/* MiPénsum — sistema de diseño "Pathway" (temas claro/oscuro).
   Extraído de index.html. Servido como estático desde wwwroot. */

@font-face{
  font-family:'Outfit';
  src:url('/fonts/Outfit.ttf') format('truetype');
  font-weight:100 900;
  font-style:normal;
  font-display:swap;
}
:root{ color-scheme:light;
  --plane:#F5F7F9; --surface:#FFFFFF; --card:#FFFFFF; --tile:#F5F7F9;
  --ink:#1A1A1A; --ink2:#5A5A5A; --muted:#6B7280; --line:#E5E7EB; --line2:#D4D4D4;
  --brand:#1A3A5C; --accent:#3A9B8A; --accent2:#7ECFC0; --accent-weak:#E0F5F0; --accent-tint:#B5E8DC;
  --on-accent:#FFFFFF; --honor:#C77F0A; --honor-weak:#FBF0DA; --accent-ink:#2C7568; --warn-ink:#7E5E00;
  --ok:#157A43; --ok-weak:#E4F8ED; --warn:#C77F0A; --warn-weak:#FBF0DA; --err:#B32218; --err-weak:#FBE4E1;
  --font-head:'Outfit',system-ui,sans-serif; --font-body:'Outfit',system-ui,sans-serif;
  --r-card:16px; --r-ctl:10px; --ease-out:cubic-bezier(.23,1,.32,1); --ease-in-out:cubic-bezier(.77,0,.175,1); --shadow:0 1px 2px rgba(13,31,51,.05),0 4px 16px rgba(13,31,51,.05); }
:root[data-theme="dark"]{ color-scheme:dark;
  --plane:#071117; --surface:#132530; --card:#1B313D; --tile:#0B1921;
  --ink:#FFFFFF; --ink2:#A7C1CC; --muted:#7B96A3; --line:#284554; --line2:#395D6E;
  --brand:#54D5E4; --accent:#19A7BA; --accent2:#54D5E4; --accent-weak:#0F3F4A; --accent-tint:#146375;
  --on-accent:#04222A; --honor:#F5B025; --honor-weak:#2A2410; --accent-ink:#19A7BA; --warn-ink:#F5B025;
  --ok:#10B981; --ok-weak:#0E2A20; --warn:#F59E0B; --warn-weak:#2A1E08; --err:#EF4444; --err-weak:#2C1414;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.28); }
*{box-sizing:border-box}
body{margin:0;background:var(--plane);color:var(--ink);font-family:var(--font-body);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1040px;margin:0 auto;padding:22px 18px 72px}
.hidden{display:none !important}
.logo{height:48px;display:block}
.logo-dark{display:none} :root[data-theme="dark"] .logo-light{display:none} :root[data-theme="dark"] .logo-dark{display:block}
.grow{flex:1}
.btn{font-family:var(--font-head);font-weight:600;font-size:14px;border-radius:var(--r-ctl);padding:10px 16px;cursor:pointer;border:1px solid transparent}
.btn-ghost{background:transparent;border-color:var(--line2);color:var(--ink2)} .btn-ghost:hover{background:var(--tile)}
.btn-primary{background:var(--accent);color:var(--on-accent)} .btn-primary:hover{filter:brightness(1.06)}
label.fld{display:block;font-size:12px;color:var(--muted);margin:0 0 5px;font-weight:500}
select,input,textarea{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line2);border-radius:var(--r-ctl);padding:8px 10px}
select:focus,input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.err{background:var(--err-weak);color:var(--err);padding:11px 15px;border-radius:var(--r-ctl);margin-bottom:14px;font-size:14px}
.login-screen{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:34px;max-width:400px;width:100%;box-shadow:var(--shadow);display:flex;flex-direction:column}
.login-card .logo{height:46px;align-self:center;margin-bottom:8px}
.login-sub{text-align:center;color:var(--ink2);font-size:14px;margin:0 0 22px}
.login-card label.fld{margin-top:14px} .login-card input{width:100%;padding:11px 12px;margin-top:3px} .login-card .btn{margin-top:22px;width:100%;padding:12px}
header{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.userchip{display:flex;flex-direction:column;align-items:flex-end;line-height:1.25}
.userchip b{font-size:14px;font-family:var(--font-head);font-weight:600;color:var(--ink)} .userchip span{font-size:11px;color:var(--accent-ink);font-weight:600}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid var(--line);background:var(--surface);color:var(--ink2);border-radius:var(--r-ctl);cursor:pointer}
.icon-btn:hover{background:var(--accent-weak);border-color:var(--accent);color:var(--accent-ink)}
.i-sun{display:none !important} :root[data-theme="dark"] .i-moon{display:none !important} :root[data-theme="dark"] .i-sun{display:inline-block !important}
.tabs{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.tab{font-family:var(--font-head);font-weight:600;font-size:14px;border:1px solid var(--line);background:var(--surface);color:var(--ink2);padding:9px 18px;border-radius:999px;cursor:pointer;transition:.15s}
.tab:hover{border-color:var(--accent)} .tab.active{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:20px;margin-bottom:18px;box-shadow:var(--shadow)}
.row{display:flex;gap:16px;flex-wrap:wrap;align-items:flex-end}
.hero{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.hero .pct{font-family:var(--font-head);font-size:52px;font-weight:700;line-height:1;letter-spacing:-.02em;color:var(--accent-ink)}
.hero .who b{font-family:var(--font-head);font-weight:600;font-size:20px;color:var(--ink);display:block} .hero .who span{color:var(--ink2);font-size:14px}
.honor{display:inline-flex;align-items:center;gap:6px;margin-top:7px;padding:5px 13px;border-radius:999px;background:var(--honor-weak);color:var(--warn-ink);font-family:var(--font-head);font-weight:600;font-size:13px}
.meter{height:14px;border-radius:999px;background:var(--tile);margin:16px 0 2px;overflow:hidden;border:1px solid var(--line)}
.meter>i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .5s cubic-bezier(.4,0,.2,1)}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));gap:12px;margin-top:18px}
.tile{background:var(--tile);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.tile .k{font-size:12px;color:var(--muted);font-weight:500} .tile .v{font-family:var(--font-head);font-size:26px;font-weight:700;margin-top:3px;color:var(--ink)}
.tile .v small{font-size:14px;color:var(--muted);font-weight:500} .tile.idx .v{color:var(--accent-ink)}
.filters{display:flex;gap:8px;margin:0 0 8px;flex-wrap:wrap}
.chip{font-family:var(--font-head);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink2);cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.chip i{font-size:11px;opacity:.9}
.chip:hover{border-color:var(--accent)} .chip.active{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.term{margin-top:18px} .term h3{font-family:var(--font-head);font-size:12px;text-transform:uppercase;letter-spacing:1.5px;color:var(--accent-ink);margin:0 0 10px;font-weight:600}
/* Botón "+ materia" en el encabezado de cada cuatrimestre (admin) */
.term-add{float:right;display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;text-transform:none;letter-spacing:0;color:var(--accent-ink);background:var(--accent-weak);border:1px solid transparent;border-radius:999px;padding:3px 10px;margin-top:-3px;cursor:pointer;transition:background .15s,border-color .15s}
.term-add:hover{background:transparent;border-color:var(--accent)}
.term-add:active{transform:scale(.97)}
.term-add i{font-size:10px}
.req-all{color:var(--accent-ink);font-weight:600}
.subj{display:grid;grid-template-columns:76px 1fr auto;gap:12px;align-items:center;text-align:left;padding:11px 14px;border:1px solid var(--line);border-radius:12px;margin-bottom:7px;background:var(--surface);transition:.15s}
.subj:hover{border-color:var(--accent-tint)} .subj.done{background:var(--accent-weak);border-color:var(--accent-tint)}
.subj .code{font-variant-numeric:tabular-nums;color:var(--brand);font-size:13px;font-weight:600}
/* Badge de código de materia clicable en Profesores (abre el editor de la materia) */
.subj-badge.code-edit-t{cursor:pointer}
.subj-badge.code-edit-t:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
/* Inputs de los modales de Materia/Fusionar a ancho completo */
#maSubjModal input,#maMergeModal input{width:100%;box-sizing:border-box}
/* Conteo junto al título de cada sección del admin (reemplaza los badges de los subtabs) */
.sec-count{font-family:var(--font-head);font-size:12px;font-weight:600;color:var(--accent-ink);background:var(--accent-weak);border-radius:999px;padding:1px 9px;margin-left:4px;vertical-align:2px}
.sec-count:empty{display:none}
.subj .nm b{font-weight:600;color:var(--ink);text-transform:uppercase} .subj .meta{font-size:12px;color:var(--muted)}
/* Aviso de posible optativa placeholder en el plan (doble conteo con un bloque). */
.eplace-warn{margin-top:6px;display:flex;gap:6px;align-items:flex-start;font-size:11.5px;line-height:1.35;padding:6px 9px;border-radius:8px;background:var(--warn-weak);color:var(--warn-ink);border:1px solid var(--warn)}
.eplace-warn i{margin-top:1px;color:var(--warn)} .eplace-warn b{color:var(--warn-ink)}
.subj .side{display:flex;align-items:center;gap:10px;justify-content:flex-end;flex-wrap:wrap}
.side .view,.side .editc{display:inline-flex;align-items:center;gap:8px}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;white-space:nowrap}
.badge .dot{width:7px;height:7px;border-radius:50%}
.b-ok{background:var(--surface);color:var(--ok);border:1px solid color-mix(in srgb,var(--ok) 45%,transparent)} .b-ok .dot{background:var(--ok)}
.b-av{background:var(--accent-weak);color:var(--accent-ink)} .b-av .dot{background:var(--accent)}
.b-lock{background:transparent;color:var(--muted);border:1px solid var(--line2)} .b-lock .dot{background:var(--muted)}
.b-prog{background:var(--warn-weak);color:var(--warn-ink)} .b-prog .dot{background:var(--warn)}
.b-crit{background:var(--err-weak);color:var(--err)} .b-crit .dot{background:var(--err)}
.b-enr{background:color-mix(in srgb,#3b82f6 14%,transparent);color:#2563eb;border:1px solid color-mix(in srgb,#3b82f6 42%,transparent)} .b-enr .dot{background:#3b82f6}
:root[data-theme="dark"] .b-enr{color:#7CC6EA}
.badge.tip{position:relative;cursor:pointer}
.tipbox{position:absolute;bottom:calc(100% + 9px);right:0;z-index:30;min-width:190px;max-width:280px;background:var(--ink);color:var(--surface);font-family:var(--font-body);font-weight:500;font-size:12.5px;line-height:1.5;text-align:left;padding:9px 12px;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.3);opacity:0;visibility:hidden;transform:translateY(4px);transition:opacity .14s ease,transform .14s var(--ease-out);pointer-events:none;white-space:normal}
.tipbox b{font-weight:700}
.tipbox::after{content:"";position:absolute;top:100%;right:16px;border:6px solid transparent;border-top-color:var(--ink)}
.badge.tip:hover .tipbox{opacity:1;visibility:visible;transform:translateY(0)}
.editc select{font-size:12px;padding:5px 7px} .editc input.grade{width:56px;font-size:12px;padding:5px 7px}
.rbtn{width:28px;height:28px;border-radius:8px;border:1px solid var(--line2);background:var(--surface);color:var(--muted);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;padding:0}
.rbtn:hover{border-color:var(--accent);color:var(--accent-ink)}
.rbtn.save{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 45%,var(--line2))} .rbtn.save:hover{background:var(--ok-weak);border-color:var(--ok)}
.req{font-size:11px;color:var(--muted);margin-top:2px} .muted{color:var(--muted)}
.modal-bg{position:fixed;inset:0;background:rgba(13,13,26,.55);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;max-width:420px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal h4{font-family:var(--font-head);margin:0 0 8px;font-size:19px;color:var(--ink)} .modal p{margin:0 0 20px;color:var(--ink2)}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}
#confirmModal .modal-actions{margin-top:0}
.spin{color:var(--muted);padding:28px;text-align:center}
.spin::before{content:"";display:block;width:32px;height:32px;margin:2px auto 12px;border-radius:50%;border:3px solid var(--accent-weak);border-top-color:var(--accent);animation:mp-spin .6s linear infinite}
@keyframes mp-spin{to{transform:rotate(360deg)}} code{background:var(--tile);padding:1px 6px;border-radius:5px;font-size:13px}
.admin-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.admin-head .who b{font-family:var(--font-head);font-weight:600;font-size:18px;color:var(--ink);display:block}
.admin-head .who span{color:var(--ink2);font-size:13px}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:600;padding:9px 10px;border-bottom:1px solid var(--line)}
.tbl td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.mono{font-variant-numeric:tabular-nums;font-weight:600;color:var(--brand)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
#uniForm{max-width:480px} #uniForm input{width:100%;margin-top:3px} #uniForm label.fld{margin-top:12px;margin-bottom:0}
.chk{display:flex;align-items:center;gap:8px;margin-top:16px;font-size:14px;color:var(--ink2);cursor:pointer} #uniForm .chk input{width:auto;margin-top:0}
.import-modal{max-width:640px}
#importModal .form-grid input,#importModal .form-grid select{width:100%;margin-top:3px}
#scanModal .form-grid input,#scanModal .form-grid select{width:100%;margin-top:3px}
#scanModal .form-grid>div{min-width:0}
/* Optativas: inputs del grid (cuatrimestre/créditos) deben llenar su celda, si no los placeholders se cortan. */
#egModal .form-grid input,#eoModal .form-grid input{width:100%;box-sizing:border-box;margin-top:3px}
#egModal .form-grid>div,#eoModal .form-grid>div{min-width:0}
/* El importador de pénsum necesita ancho para ver todas las columnas de la tabla; el importador de horarios (#schedImportModal) se queda en 560px. */
#scanModal .modal{max-width:940px;width:95vw}
#impFile{width:100%;margin-top:4px;font-size:13px}
#impFile::file-selector-button{font-family:var(--font-head);font-weight:600;font-size:13px;border-radius:8px;border:1px solid var(--line2);background:var(--surface);color:var(--ink2);padding:7px 12px;margin-right:10px;cursor:pointer}
#impFile::file-selector-button:hover{background:var(--accent-weak);border-color:var(--accent);color:var(--accent-ink)}
.imp-summary{display:flex;gap:7px;flex-wrap:wrap;margin:16px 0 4px}
.imp-summary .pill{background:var(--tile);border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:12.5px;font-weight:600;font-family:var(--font-head);color:var(--ink2)}
.imp-preview{max-height:300px;overflow:auto;border:1px solid var(--line);border-radius:12px;padding:2px 10px 10px;margin-top:6px;background:var(--plane)}
.imp-preview .term{margin-top:12px} .imp-preview .term:first-child{margin-top:6px}
.imp-preview .subj{grid-template-columns:64px 1fr auto;padding:8px 11px;margin-bottom:5px}
.imp-note{font-size:12.5px;color:var(--muted);margin:2px 0 0}
.subnav{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:16px}
.subtab{font-family:var(--font-head);font-weight:600;font-size:13px;border:1px solid var(--line);background:var(--surface);color:var(--ink2);padding:7px 16px;border-radius:999px;cursor:pointer;flex:0 0 auto;white-space:nowrap}
.subtab:hover{border-color:var(--accent)} .subtab.active{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.subnav::-webkit-scrollbar{display:none}
.th-fac td{font-family:var(--font-head);font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--accent-ink);font-weight:600;padding:16px 10px 4px;border-bottom:none}
.lvl-badge{font-size:11px;font-weight:600;padding:2px 9px;border-radius:999px;background:var(--tile);border:1px solid var(--line);color:var(--ink2);white-space:nowrap}
#carForm{max-width:480px} #carForm input,#carForm select{width:100%;margin-top:3px} #carForm label.fld{margin-top:12px;margin-bottom:0} #carForm .chk input{width:auto;margin-top:0}
#pensumForm{max-width:440px} #pensumForm input{width:100%;margin-top:3px} #pensumForm label.fld{margin-top:12px;margin-bottom:0} #pensumForm .chk input{width:auto;margin-top:0}
#subjForm{max-width:460px} #subjForm input{width:100%;margin-top:3px} #subjForm .chk{margin-top:12px} #subjForm .chk input{width:18px;height:18px;margin-top:0;flex:none;accent-color:var(--accent)} #subjForm label.fld{margin-top:12px;margin-bottom:0}
#subjForm select[multiple]{width:100%;margin-top:3px;padding:4px;font-size:13px} #subjForm select[multiple] option{padding:4px 7px;border-radius:6px}
.star{background:none;border:none;cursor:pointer;color:var(--muted);padding:2px 4px;font-size:17px;line-height:1} .star.on{color:var(--honor)}
.pn-vigente{font-size:11px;font-weight:600;padding:2px 9px;border-radius:999px;background:var(--accent-weak);color:var(--accent-ink);margin-left:6px}
.pn-oculto{font-size:11px;font-weight:600;padding:2px 9px;border-radius:999px;background:var(--warn-weak);color:var(--warn-ink);margin-left:6px}
.rbtn.del{color:var(--muted)} .rbtn.del:hover{color:var(--err);border-color:var(--err);background:var(--err-weak)}
.pn-subj-head{background:var(--tile);border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin-bottom:14px}
.pn-subj-head b{font-family:var(--font-head);font-size:16px;color:var(--ink)} .pn-subj-head .meta{font-size:13px;color:var(--ink2);margin-top:2px}
.acts{display:flex;gap:6px;justify-content:flex-end;align-items:center}
#userForm{max-width:460px} #userForm input,#userForm select{width:100%;margin-top:3px} #userForm label.fld{margin-top:12px;margin-bottom:0} #userForm .chk input{width:auto;margin-top:0}
#pwdForm{max-width:420px} #pwdForm input{width:100%;margin-top:3px}
.rbtn.key{color:var(--muted)} .rbtn.key:hover{color:var(--accent-ink);border-color:var(--accent);background:var(--accent-weak)}

/* Explorar pénsums — encabezado de carrera (banner de marca, distinto del buscador y las materias) */
:root{ --explore-grad:linear-gradient(135deg,#1A3A5C 0%,#3A9B8A 100%); }
:root[data-theme="dark"]{ --explore-grad:linear-gradient(135deg,#0A242D 0%,#146375 100%); }
.explore-hero{position:relative;overflow:hidden;display:flex;align-items:center;gap:18px;background:rgba(43,111,102,.95);color:#fff;border-radius:var(--r-card);padding:22px 24px;margin-bottom:18px;box-shadow:0 6px 22px rgba(13,31,51,.12)}
.explore-hero .eh-icon{flex:none;width:56px;height:56px;border-radius:16px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.28);display:flex;align-items:center;justify-content:center;color:#fff;font-size:22px;box-shadow:0 4px 14px rgba(0,0,0,.12)}
.explore-hero .eh-body{min-width:0;flex:1}
.explore-hero b{display:block;font-family:var(--font-head);font-weight:600;font-size:24px;line-height:1.18;letter-spacing:-.01em;color:#fff}
.eh-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:11px}
.eh-pill{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);color:#fff;border-radius:999px;padding:5px 13px;font-size:12.5px;font-weight:600;font-family:var(--font-head);white-space:nowrap;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.eh-campuses{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.20)}
.eh-camp-label{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;letter-spacing:.03em;text-transform:uppercase;opacity:.9}
.eh-camp{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);border-radius:999px;padding:4px 11px;font-size:12px;font-weight:600;font-family:var(--font-head);white-space:nowrap}

/* Progreso — docente y mes cursado (opcionales) */
.taken{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:5px;font-size:12px;color:var(--ink2)}
.taken .tk{display:inline-flex;align-items:center;gap:5px}
.taken .tk-i{font-size:11px;opacity:.85;color:var(--muted);width:13px;text-align:center}
/* Nombre del docente en Mi Progreso: clic para ver/dejar reseñas (como en el tab de Profesores). */
.taken .tk-name{cursor:pointer;color:var(--accent-ink);font-weight:600}
.taken .tk-name .tk-i{color:var(--accent-ink);opacity:1}
@media (hover:hover){ .taken .tk-name:hover{text-decoration:underline} }
.taken .tk-name:active{opacity:.7}
.tk-rate,.tk-add{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line);background:var(--surface);color:var(--accent-ink);font:inherit;font-size:11px;font-weight:600;padding:2px 9px;border-radius:999px;cursor:pointer}
.tk-rate:hover,.tk-add:hover{border-color:var(--accent);background:var(--accent-weak)}
.tk-add{color:var(--ink2)}
.tk-done{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:600;color:var(--accent-ink);background:var(--accent-weak);padding:2px 9px;border-radius:999px;border:none;font-family:inherit;cursor:pointer}
/* Reseña aún en borrador: mismo lenguaje "Borrador" (violeta) que la píldora dentro del modal de reseñas, para recordar enviarla. */
.tk-done.tk-draft{background:color-mix(in srgb,#8b5cf6 15%,transparent);color:#7c3aed;transition:background .16s ease-out}
:root[data-theme="dark"] .tk-done.tk-draft{color:#C4B5FD}
@media (hover:hover){ .tk-done.tk-draft:hover{background:color-mix(in srgb,#8b5cf6 24%,transparent)} }
.tk-done.tk-draft:active{transform:scale(.97)}
/* Materia repetida: tiene notas de intentos reprobados anteriores (cuentan en índice y promedio). */
.taken .tk-repeat{color:var(--warn-ink);font-weight:600}
.taken .tk-repeat .tk-i{color:var(--warn-ink);opacity:1}
/* Intentos reprobados anteriores: chips de solo lectura (con ✕ para quitar) dentro del editor. */
.prevchips{display:flex;flex-wrap:wrap;gap:6px}
.prevchip{display:inline-flex;align-items:center;gap:3px;font-size:12px;font-weight:600;color:var(--warn-ink);background:var(--warn-weak);padding:3px 4px 3px 10px;border-radius:999px}
.prevchip-x{border:none;background:transparent;color:var(--warn-ink);font-size:15px;line-height:1;cursor:pointer;padding:0 4px;opacity:.65}
.prevchip-x:hover{opacity:1}
/* "Volver a tomar": acción para retomar una materia reprobada (guarda la nota como intento anterior). */
.retake-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:2px}
.retake{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--accent);background:var(--accent-weak);color:var(--accent-ink);font:inherit;font-size:13px;font-weight:600;padding:7px 12px;border-radius:10px;cursor:pointer;transition:transform .12s ease-out}
.retake:active{transform:scale(.97)}
.retake-hint{font-size:11px;color:var(--muted);flex:1;min-width:140px}
.subj-search{position:relative;margin:2px 0 12px}
.subj-search i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:13px;pointer-events:none}
.subj-search input{width:100%;box-sizing:border-box;padding:9px 12px 9px 34px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);font:inherit;font-size:14px}
.subj-search input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.pend-badge{display:inline-block;min-width:18px;margin-left:7px;padding:0 6px;font-size:11px;font-weight:700;line-height:18px;text-align:center;color:#fff;background:var(--err);border-radius:999px}
.rvadm-list{display:flex;flex-direction:column;gap:12px}
.rvadm{border:1px solid var(--line2);border-radius:12px;padding:12px 14px;background:var(--surface)}
.rvadm-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:14px}
.rvadm-date{margin-left:auto;color:var(--muted);font-size:12px}
.rvadm-who{font-size:12px;color:var(--muted);margin-top:2px}
.rvadm-cmt{margin-top:8px;font-size:14px;color:var(--ink2);white-space:pre-wrap}
.rvadm-actions{display:flex;gap:8px;margin-top:12px}
.rvadm-actions .btn{padding:7px 14px;font-size:13px}
#teacherForm #teName{width:100%;box-sizing:border-box}
#teacherForm{position:relative}
#teacherForm .modal-actions{margin-top:20px}
.editx{grid-column:1/-1;display:flex;gap:12px;flex-wrap:wrap;margin-top:11px;padding-top:12px;border-top:1px solid var(--line)}
.editx .ex-field{display:flex;flex-direction:column;gap:4px;flex:1;min-width:190px}
.editx label{font-size:11px;color:var(--muted);font-weight:600} .editx label .opt{font-weight:400;opacity:.75}
.editx input{font-size:13px;padding:7px 10px}

/* Onboarding — estado vacío + wizard */
.wz-empty{text-align:center;padding:34px 24px}
.wz-empty-ic{width:56px;height:56px;border-radius:16px;background:var(--accent-weak);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.wz-empty b{font-family:var(--font-head);font-size:19px;color:var(--ink);display:block;margin-bottom:6px}
.wz-empty p{max-width:440px;margin:0 auto 18px}
.wz-empty-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.wizard{max-width:600px;display:flex;flex-direction:column;max-height:88vh}
.wz-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.wz-head h4{margin:0} .wz-sub{margin:3px 0 0;font-size:13px;color:var(--muted)}
.wz-steps{display:flex;gap:5px;margin-top:5px;flex:none} .wz-dot{width:22px;height:5px;border-radius:999px;background:var(--line2)} .wz-dot.active{background:var(--accent)}
.wz-body{overflow:auto;margin:14px 0;min-height:220px}
.wz-lead{font-family:var(--font-head);font-weight:700;font-size:20px;line-height:1.25;color:var(--ink);margin:2px 0 16px}
.wz-lead .muted{font-size:14px;font-weight:500}
.wz-list{display:flex;flex-direction:column;gap:8px;max-height:52vh;overflow:auto;padding:1px}
.wz-item{display:flex;align-items:center;gap:12px;text-align:left;width:100%;border:1px solid var(--line2);background:var(--surface);border-radius:12px;padding:13px 15px;cursor:pointer;font:inherit;color:var(--ink)}
.wz-item:hover{border-color:var(--accent)} .wz-item.sel{border-color:var(--accent);background:var(--accent-weak)}
.wz-item .wz-i-main{font-family:var(--font-head);font-weight:600;display:block} .wz-item .wz-i-sub{font-size:12px;color:var(--muted)}
.wz-item .wz-check{margin-left:auto;color:var(--accent-ink);opacity:0;flex:none} .wz-item.sel .wz-check{opacity:1}
.wz-logo{position:relative;width:40px;height:40px;flex:none;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.wz-logo .wz-mono{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#1A3A5C;color:#fff;font-family:var(--font-head);font-weight:700;font-size:10px;letter-spacing:.3px;text-transform:uppercase}
.wz-logo img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#fff;padding:5px}
.wz-i-txt{display:flex;flex-direction:column;min-width:0}
.wz-uni-hint{text-align:center;font-size:13px;color:var(--muted);margin:12px 2px 0}
.wz-uni-hint a{color:var(--accent-ink);font-weight:600;cursor:pointer}
.wz-grade-miss{border-color:var(--err,#B32218)!important;box-shadow:0 0 0 2px color-mix(in srgb,var(--err,#B32218) 22%,transparent)}

/* ---------- Calendario ---------- */
.cal-actions-right{display:flex;gap:10px;margin-left:auto}
#calBody{margin-top:6px}
.cal-day{font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--muted);margin:18px 2px 10px;display:flex;align-items:center;gap:9px}
.cal-day:first-child{margin-top:6px}
.cal-day.today{color:var(--accent-ink)}
.cal-day .cd-pill{background:var(--accent-weak);color:var(--accent-ink);border-radius:20px;padding:2px 10px;font-size:11px;font-weight:600}
.cal-day .cd-pill.n{background:var(--tile);color:var(--muted)}
.cal-ev{display:flex;align-items:flex-start;gap:12px;background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--accent-ink);border-radius:13px;padding:12px 14px;margin-bottom:9px;cursor:pointer;transition:transform .16s var(--ease-out),border-color .16s ease,box-shadow .16s ease}
.cal-ev:active{transform:scale(.99)}
@media (hover:hover) and (pointer:fine){ .cal-ev:hover{border-color:var(--line2)} }
.cal-ev .ce-tag{font-size:9.5px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;padding:3px 8px;border-radius:6px;white-space:nowrap;margin-top:1px;background:var(--tile);color:var(--ink2)}
.cal-ev .ce-mid{flex:1;min-width:0}
.cal-ev .ce-ti{font-weight:600;font-size:14.5px;color:var(--ink);line-height:1.25}
.cal-ev .ce-sub{font-size:12.5px;color:var(--muted);margin-top:3px;display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.cal-ev .ce-dot{width:8px;height:8px;border-radius:50%;flex:none}
.cal-ev .ce-rt{text-align:right;white-space:nowrap;display:flex;flex-direction:column;align-items:flex-end;gap:5px}
.cal-ev .ce-hr{font-size:12.5px;font-weight:700;color:var(--ink)}
.cal-ev .ce-bell{color:var(--accent-ink);font-size:11.5px}
.cal-pills,.cal-reminders{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:2px}
.cal-pl,.cal-rem{border:1px solid var(--line2);background:var(--surface);color:var(--muted);border-radius:20px;padding:8px 14px;font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;transition:transform .15s var(--ease-out),background .16s ease,color .16s ease,border-color .16s ease}
.cal-pl:active,.cal-rem:active{transform:scale(.96)}
.cal-pl.on{background:var(--accent-ink);border-color:var(--accent-ink);color:#fff}
.cal-rem.on{background:var(--accent-weak);border-color:var(--accent-ink);color:var(--accent-ink)}
#calSubject,#calTitle,#calNotes{width:100%}
.cal-empty{text-align:center;padding:34px 20px}
.cal-empty .ce-ic{width:74px;height:74px;border-radius:22px;background:var(--accent-weak);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;font-size:29px;margin:0 auto 16px}
.cal-empty b{font-family:var(--font-head);font-size:20px;color:var(--ink);display:block;margin-bottom:7px}
.cal-empty p{color:var(--muted);max-width:380px;margin:0 auto 18px}
.cal-empty .ce-subs{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:20px}
.cal-empty .ce-chip{border:1px solid var(--line2);background:var(--surface);border-radius:20px;padding:7px 13px;font:inherit;font-size:12.5px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:7px;transition:transform .15s var(--ease-out),border-color .16s ease}
.cal-empty .ce-chip:active{transform:scale(.96)}
.cal-empty .ce-chip .ce-dot{width:9px;height:9px;border-radius:50%;flex:none;display:inline-block}
.cal-empty .ce-chip.tip{position:relative;cursor:pointer}
.cal-empty .ce-chip .tipbox{left:0;right:auto;min-width:0;width:max-content;max-width:240px;text-align:left}
.cal-empty .ce-chip .tipbox::after{left:14px;right:auto}
.cal-empty .ce-chip.tip:hover .tipbox{opacity:1;visibility:visible;transform:translateY(0)}
@media (hover:hover) and (pointer:fine){ .cal-empty .ce-chip:hover{border-color:var(--accent)} }
@media (prefers-reduced-motion: no-preference){
  /* Panel del día: entra rápido con una cascada mínima (se re-dispara al cambiar de día → sutil y breve). */
  #calBody .cal-day, #calBody .cal-ev{ animation:cal-in .2s var(--ease-out) both; }
  #calBody .cal-ev:nth-child(2){ animation-delay:22ms }
  #calBody .cal-ev:nth-child(3){ animation-delay:44ms }
  #calBody .cal-ev:nth-child(4){ animation-delay:66ms }
  #calBody .cal-ev:nth-child(5){ animation-delay:88ms }
  #calBody .cal-ev:nth-child(n+6){ animation-delay:100ms }
  #calBody .cal-daybig, #calBody .cal-empty-soft{ animation:cal-fade .24s ease both }
}
@keyframes cal-in{ from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:none} }
@media (prefers-reduced-motion: reduce){ #calBody .cal-day, #calBody .cal-ev{ animation:cal-fade .25s ease both } }
@keyframes cal-fade{ from{opacity:0} to{opacity:1} }
/* Date picker propio */
.cal-field{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;font:inherit;font-size:14.5px;color:var(--ink);background:var(--surface);border:1px solid var(--line2);border-radius:var(--r-ctl);padding:9px 12px;cursor:pointer;text-align:left;transition:border-color .15s ease,transform .15s var(--ease-out)}
.cal-field:active{transform:scale(.99)}
.cal-field i{color:var(--muted);font-size:13px;flex:none}
.cal-field .ph{color:var(--muted)}
@media (hover:hover){ .cal-field:hover{border-color:var(--accent)} }
.cal-dp{position:fixed;z-index:60;width:300px;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:0 16px 44px rgba(0,0,0,.24);padding:12px;animation:mp-pop .2s var(--ease-out) both}
.dp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.dp-title{font-family:var(--font-head);font-weight:700;font-size:15px;color:var(--ink);text-transform:capitalize}
.dp-nav{width:32px;height:32px;border-radius:9px;border:1px solid var(--line);background:var(--surface);color:var(--ink2);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .15s var(--ease-out),background .15s ease}
.dp-nav:active{transform:scale(.94)}
@media (hover:hover){ .dp-nav:hover{background:var(--accent-weak)} }
.dp-dow{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:4px}
.dp-dow span{text-align:center;font-size:10.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.3px;padding:4px 0}
.dp-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
.dp-day{height:40px;border:none;background:transparent;border-radius:9px;font:inherit;font-size:13.5px;color:var(--ink);cursor:pointer;transition:background .13s ease,color .13s ease,transform .13s var(--ease-out)}
.dp-day:active:not(.out){transform:scale(.9)}
@media (hover:hover){ .dp-day:hover:not(.out):not(.sel){background:var(--accent-weak)} }
.dp-day.out{color:var(--muted);opacity:.4;cursor:default}
.dp-day.today{box-shadow:inset 0 0 0 1.5px var(--accent-ink);font-weight:700}
.dp-day.sel{background:var(--accent-ink);color:#fff;font-weight:700}
.dp-foot{display:flex;justify-content:flex-end;margin-top:8px;border-top:1px solid var(--line);padding-top:8px}
.dp-today{background:none;border:none;font:inherit;font-size:13px;font-weight:600;color:var(--accent-ink);cursor:pointer;padding:5px 10px;border-radius:8px}
@media (hover:hover){ .dp-today:hover{background:var(--accent-weak)} }
/* Time picker propio */
.cal-tp{position:fixed;z-index:60;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:0 16px 44px rgba(0,0,0,.24);padding:10px;animation:mp-pop .2s var(--ease-out) both}
.tp-cols{display:flex;gap:6px}
.tp-col{display:flex;flex-direction:column;gap:2px;max-height:200px;overflow-y:auto;scrollbar-width:thin;padding:2px}
.tp-item{min-width:52px;height:38px;border:none;background:transparent;border-radius:9px;font:inherit;font-size:14px;color:var(--ink);cursor:pointer;display:flex;align-items:center;justify-content:center;flex:none;transition:background .13s ease,color .13s ease,transform .13s var(--ease-out)}
.tp-item:active{transform:scale(.92)}
@media (hover:hover){ .tp-item:hover:not(.on){background:var(--accent-weak)} }
.tp-item.on{background:var(--accent-ink);color:#fff;font-weight:700}
.tp-foot{display:flex;justify-content:flex-end;margin-top:8px;border-top:1px solid var(--line);padding-top:8px}
/* Modal Nueva fecha: más aire entre secciones */
#calModal label.fld{ margin-top:16px }
#calModal .modal{ max-height:92vh; overflow:auto }
#calModal .modal-actions{ margin-top:22px }
/* Skeleton con forma de tarjeta de agenda */
.cal-ev-sk{ border-left-color:var(--line2)!important; cursor:default }
.cal-ev-sk .ce-mid{ display:flex; flex-direction:column }
.wz-fac{font-family:var(--font-head);font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--accent-ink);font-weight:600;margin:12px 2px 4px} .wz-fac:first-child{margin-top:0}
.wz-search{width:100%;margin-bottom:10px}
.wz-plan{background:var(--tile);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin-bottom:12px;font-size:13px;color:var(--ink2)} .wz-plan b{font-family:var(--font-head);color:var(--ink)}
.wz-plan-pick{display:flex;align-items:center;gap:10px 12px;flex-wrap:wrap;margin:2px 0 10px}
.wz-plan-lbl{font-size:11px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.wz-plan-opts{display:flex;gap:8px;flex-wrap:wrap}
.wz-plan-opt{font:inherit;font-size:13px;font-weight:600;padding:6px 13px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink2);cursor:pointer;display:inline-flex;align-items:center;gap:7px}
.wz-plan-opt:hover{border-color:var(--accent);color:var(--accent-ink)}
.wz-plan-opt.sel{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.wz-plan-cur{font-size:10px;text-transform:uppercase;letter-spacing:.3px;font-weight:700;opacity:.85}
#wzSubjList{max-height:46vh;overflow:auto;padding:1px}
.wz-term{margin-top:12px} .wz-term:first-child{margin-top:0}
.wz-term-h{display:flex;align-items:center;gap:8px;font-family:var(--font-head);font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--accent-ink);font-weight:600;margin:0 2px 6px;cursor:pointer}
.wz-term-h input{width:auto;margin:0}
.wz-subj{display:grid;grid-template-columns:20px 64px minmax(0,1fr) 68px;gap:10px;align-items:center;padding:8px 11px;border:1px solid var(--line);border-radius:10px;margin-bottom:5px;background:var(--surface);cursor:pointer}
.wz-subj.on{background:var(--accent-weak);border-color:var(--accent-tint)}
.wz-subj input[type=checkbox]{width:auto;margin:0}
.wz-subj .wz-code{font-variant-numeric:tabular-nums;color:var(--brand);font-size:12px;font-weight:600}
.wz-subj .wz-nm{min-width:0;line-height:1.3} .wz-subj .wz-nm b{font-weight:600;color:var(--ink);text-transform:uppercase;overflow-wrap:anywhere} .wz-subj .wz-nm small{color:var(--muted);margin-left:6px;white-space:nowrap}
.wz-subj input[type=number]{width:100%;font-size:12px;padding:5px 6px;margin:0} .wz-subj input[type=number]:disabled{opacity:.35}
.wz-foot{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);padding-top:14px;flex:none}

/* ---------- Wizard en pantallas pequeñas (≤480px) ---------- */
@media (max-width:480px){
  .modal.wizard{ padding:18px 15px; max-height:92vh; }
  .wz-head h4{ font-size:17px; }
  .wz-lead{ font-size:17px; margin-bottom:14px; }
  .wz-lead .muted{ font-size:13px; }
  /* Fila de materia: columnas compactas; el nombre ocupa lo que sobra y se ajusta */
  .wz-subj{ grid-template-columns:18px 56px minmax(0,1fr) 52px; gap:8px; padding:8px 9px; }
  .wz-subj .wz-code{ font-size:11px; white-space:nowrap; }
  .wz-subj input[type=number]{ font-size:12px; padding:5px 5px; }
  .wz-plan-pick{ gap:8px; }
  /* Footer: acción principal a todo el ancho (abajo, cómoda para el pulgar);
     secundarios + contador en la fila de arriba */
  .wz-foot{ flex-wrap:wrap; gap:8px 10px; }
  .wz-foot .grow{ display:none; }
  .wz-foot .wz-skip{ order:1; }
  .wz-foot #wzBack{ order:2; }
  .wz-foot #wzCount{ order:3; margin-left:auto; }
  .wz-foot #wzNext{ order:4; flex:1 1 100%; }
}

/* ---------- Transiciones y animaciones (respetan prefers-reduced-motion) ---------- */
.tab,.subtab,.chip,.wz-item,.btn,.icon-btn,.rbtn,.subj,.tile,.wz-subj,select,input{transition:background-color .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease,filter .16s ease,transform .16s var(--ease-out)}
.btn:active,.icon-btn:active,.tab:active,.subtab:active,.chip:active{transform:scale(.97)}
@media (prefers-reduced-motion: no-preference){
  @keyframes mp-fade{from{opacity:0}to{opacity:1}}
  @keyframes mp-rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
  @keyframes mp-pop{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}
  #app:not(.hidden),#login:not(.hidden){animation:mp-fade .22s ease both}
  #view-progreso,#view-explorar,#view-admin,#admin-unis,#admin-careers,#admin-pensums,#admin-users{animation:mp-rise .3s var(--ease-out) both}
  .modal-bg:not(.hidden){animation:mp-fade .16s ease both}
  .modal-bg:not(.hidden)>.modal{animation:mp-pop .26s cubic-bezier(.2,.7,.3,1) both}
  .wz-step:not(.hidden){animation:mp-fade .24s ease both}
  #progreso>.card,#termsList .term,#explorar>.explore-hero,#explorar>.term,#pnSubjList .term,
  #uniTable .tbl,#carTable .tbl,#pnTable .tbl,#userTable .tbl{animation:mp-rise .28s var(--ease-out) both}
  .err:not(.hidden), .pf-ok:not(.hidden), .rv-msg:not(.hidden), #fgOk:not(.hidden), #regOk:not(.hidden), #regResendMsg:not(.hidden), .editx:not(.hidden){ animation:mp-rise .2s var(--ease-out) both; }
  @keyframes mp-ac{ from{ opacity:0; transform:scale(.98) translateY(-4px); } to{ opacity:1; transform:none; } }
  .ac-list:not(.hidden){ animation:mp-ac .15s var(--ease-out) both; }
}

/* Login / registro */
.auth-pane{display:flex;flex-direction:column}
.auth-switch{text-align:center;font-size:13px;color:var(--ink2);margin:18px 0 0}
.auth-switch a{color:var(--accent-ink);font-weight:600;cursor:pointer} .auth-switch a:hover{text-decoration:underline}

/* Menú de opciones de inscripción + cambiar carrera */
.menu-wrap{position:relative}
.menu{position:absolute;right:0;top:calc(100% + 6px);z-index:50;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 34px rgba(0,0,0,.22);padding:5px;min-width:210px;display:flex;flex-direction:column;gap:1px}
.menu button{text-align:left;background:none;border:none;font:inherit;font-size:14px;color:var(--ink);padding:7px 12px;border-radius:8px;cursor:pointer}
.menu button:hover{background:var(--tile)}
.menu button.danger{color:var(--err)} .menu button.danger:hover{background:var(--err-weak)}
#changeForm{max-width:520px} #changeForm select{width:100%;margin-top:3px} #changeForm label.fld{margin:0}
.ch-preview{background:var(--tile);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:14px 0 2px;font-size:13.5px;line-height:1.5;color:var(--ink2)}
.ch-preview b{color:var(--ink)} .ch-preview .ok{color:var(--ok);font-weight:600} .ch-preview .warn{color:var(--warn);font-weight:600}
/* Distinción honorífica dentro del card de índice */
.tile .honor{margin-top:10px;font-size:11px;padding:3px 9px;gap:4px}


/* ==================== LANDING pública ==================== */
.landing{ font-family:var(--font-body); color:var(--ink); background:var(--plane); }
.lz-nav{ position:sticky; top:0; z-index:20; display:flex; justify-content:space-between; align-items:center;
  padding:13px 22px; background:color-mix(in srgb, var(--surface) 88%, transparent); backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line); }
.lz-logo{ height:30px; width:auto; }
.lz-navbtns{ display:flex; align-items:center; gap:12px; }
.lz-link{ background:none; border:none; font:inherit; font-weight:600; color:var(--ink2); cursor:pointer; padding:8px 4px; text-decoration:none; }
.lz-link:hover{ color:var(--ink); }
@media (max-width:640px){
  .lz-nav{ padding-left:16px; padding-right:16px; }
  .lz-navbtns{ gap:8px; }
  .lz-navbtns a.lz-link{ display:none; }            /* oculta "Preguntas" en móvil (queda en el footer y la sección FAQ) */
  .lz-navbtns .lz-link{ padding:8px 2px; font-size:14px; }
  .lz-navbtns .btn-primary{ white-space:nowrap; padding:9px 15px; font-size:13.5px; }
}
@media (max-width:480px){
  .lz-navbtns .btn-primary{ display:none; }          /* móvil: el hero ya tiene "Crear cuenta gratis"; deja logo + Ingresar */
}
.btn-ghost{ background:transparent; border:1px solid var(--line2); color:var(--ink); }
.btn-ghost:hover{ border-color:var(--accent); color:var(--accent-ink); }

.lz-hero{ display:grid; grid-template-columns:1.05fr .95fr; gap:44px; align-items:center;
  max-width:1080px; margin:0 auto; padding:72px 22px 60px; }
.lz-hero-copy h1{ font-size:54px; line-height:1.03; font-weight:800; letter-spacing:-1.4px; margin:0 0 18px; }
.lz-hero-copy p{ font-size:18px; line-height:1.5; color:var(--ink2); margin:0 0 28px; max-width:460px; }
.lz-hero-actions{ display:flex; gap:12px; flex-wrap:wrap; }
.lz-progress{ padding:26px; }
.lz-pct{ font-size:58px; font-weight:800; line-height:1; color:var(--accent-ink); letter-spacing:-1px; }
.lz-meter{ height:10px; border-radius:999px; background:var(--tile); overflow:hidden; margin:16px 0 18px; }
.lz-meter i{ display:block; height:100%; width:0; border-radius:999px;
  background:linear-gradient(90deg,var(--accent),var(--accent2)); transition:width 1.1s var(--ease-out); }
.lz-mini-tiles{ display:flex; gap:12px; }
.lz-tile{ flex:1; background:var(--tile); border-radius:12px; padding:12px 14px; }
.lz-tile span{ display:block; font-size:12px; color:var(--muted); margin-bottom:2px; }
.lz-tile b{ font-size:20px; }
.lz-honor{ display:inline-block; margin-top:14px; background:var(--honor-weak); color:var(--warn-ink);
  font-weight:700; font-size:13px; padding:6px 12px; border-radius:999px; }

.lz-card{ background:var(--card); border:1px solid var(--line); border-radius:var(--r-card); box-shadow:var(--shadow); }
.lz-section{ max-width:1000px; margin:0 auto; padding:56px 22px; text-align:center; }
.lz-h2{ font-size:32px; font-weight:800; letter-spacing:-.5px; margin:0 0 34px; }
.lz-intro h2{ font-size:30px; font-weight:800; margin:0 0 14px; }
.lz-intro p{ font-size:18px; line-height:1.55; color:var(--ink2); max-width:660px; margin:0 auto; }

.lz-features{ display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:18px; }
.lz-feat{ background:var(--card); border:1px solid var(--line); border-radius:var(--r-card);
  box-shadow:var(--shadow); padding:24px 20px; text-align:left; }
.lz-ic{ width:46px; height:46px; border-radius:13px; background:var(--accent-weak); color:var(--accent-ink);
  display:flex; align-items:center; justify-content:center; margin-bottom:14px; }
.lz-feat h3{ font-size:17px; margin:0 0 6px; }
.lz-feat p{ font-size:14px; line-height:1.45; color:var(--ink2); margin:0; }

.lz-steps-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; position:relative; }
.lz-step h3{ font-size:18px; margin:0 0 6px; }
.lz-step p{ font-size:14px; color:var(--ink2); margin:0; }
.lz-num{ width:46px; height:46px; border-radius:999px; background:var(--accent); color:var(--on-accent);
  font-weight:800; font-size:20px; display:flex; align-items:center; justify-content:center; margin:0 auto 14px; }

.lz-demo-sub{ margin:-22px 0 26px; color:var(--ink2); }
.lz-demo-card{ max-width:560px; margin:0 auto; padding:18px; text-align:left; }
.lz-demo-chips{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:14px; }
.lz-chip{ border:1px solid var(--line); background:var(--surface); color:var(--ink2); font:inherit;
  font-size:13px; font-weight:600; padding:7px 14px; border-radius:999px; cursor:pointer; transition:background-color .15s ease,border-color .15s ease,color .15s ease,transform .15s var(--ease-out); }
.lz-chip:hover{ border-color:var(--accent); }
.lz-chip.active{ background:var(--accent); border-color:var(--accent); color:var(--on-accent); }
.lz-demo-list{ display:flex; flex-direction:column; gap:8px; }
.lz-row{ display:flex; align-items:center; gap:10px; padding:12px 14px; border:1px solid var(--line);
  border-radius:12px; background:var(--surface); }
.lz-row.lz-hide{ display:none; }
.lz-code{ width:64px; font-weight:700; font-size:12px; color:var(--brand); }
.lz-nm{ flex:1; font-size:14px; }
.lz-badge{ font-size:11px; font-weight:700; padding:4px 9px; border-radius:999px; color:#fff; white-space:nowrap; }
.lz-badge.b-done{ background:var(--ok); } .lz-badge.b-prog{ background:var(--warn); } .lz-badge.b-avail{ background:var(--accent); }

.lz-motiv{ background:radial-gradient(75% 95% at 22% 12%, color-mix(in srgb,var(--accent) 26%,var(--brand)), var(--brand) 66%); color:#fff; text-align:center; padding:64px 22px; }
.lz-honor-big{ font-size:46px; line-height:1; }
.lz-motiv h2{ font-size:30px; font-weight:800; margin:12px 0 8px; }
.lz-motiv p{ color:rgba(255,255,255,.82); max-width:540px; margin:0 auto; line-height:1.5; }

/* Quiénes somos */
.lz-about-card{ max-width:660px; margin:0 auto; padding:34px 30px; text-align:left; }
.lz-about-head{ display:flex; align-items:center; gap:16px; margin-bottom:20px; }
.lz-about-avatar{ flex:0 0 auto; width:60px; height:60px; border-radius:50%; display:grid; place-items:center; background:linear-gradient(135deg,var(--accent),var(--brand)); color:#fff; font-weight:800; font-size:26px; }
.lz-about-name b{ font-size:18px; display:block; line-height:1.2; }
.lz-about-name span{ color:var(--ink2); font-size:14px; }
.lz-about-body p{ color:var(--ink2); line-height:1.65; margin:0 0 14px; }
.lz-about-body strong{ color:var(--ink); font-weight:600; }
.lz-about-support{ display:inline-flex; align-items:center; gap:8px; margin-top:4px; font-weight:600; color:var(--accent); text-decoration:none; }
.lz-about-support:hover{ text-decoration:underline; }
@media (max-width:520px){ .lz-about-card{ padding:26px 20px; } .lz-about-avatar{ width:52px; height:52px; font-size:22px; } }

.lz-cta-band{ background:radial-gradient(90% 130% at 50% 0%, color-mix(in srgb,var(--accent) 15%,var(--surface)), var(--accent-weak) 72%); text-align:center; padding:64px 22px; }
.lz-cta-band h2{ font-size:30px; font-weight:800; color:var(--brand); margin:0 0 22px; }
.lz-cta-big{ font-size:17px; padding:14px 30px; }

.lz-footer{ display:flex; flex-direction:column; align-items:center; gap:8px; padding:38px 22px;
  border-top:1px solid var(--line); color:var(--muted); text-align:center; }
.lz-footer .lz-logo{ height:26px; opacity:.9; }
.lz-footer small{ font-size:12px; }

.landing .reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion: no-preference){
  .landing .reveal{ opacity:0; transform:translateY(18px); transition:opacity .7s var(--ease-out), transform .7s var(--ease-out); }
  @keyframes mp-rise-child{ from{ opacity:0; transform:translateY(16px); } to{ opacity:1; transform:none; } }
  .landing .reveal .lz-feat, .landing .reveal .lz-step, .landing .reveal .lz-rev-card{ opacity:0; }
  .landing .reveal.in .lz-feat, .landing .reveal.in .lz-step, .landing .reveal.in .lz-rev-card{ opacity:1; animation:mp-rise-child .55s var(--ease-out) backwards; }
  .landing .reveal.in .lz-feat:nth-child(2), .landing .reveal.in .lz-step:nth-child(2), .landing .reveal.in .lz-rev-card:nth-child(2){ animation-delay:.06s; }
  .landing .reveal.in .lz-feat:nth-child(3), .landing .reveal.in .lz-step:nth-child(3), .landing .reveal.in .lz-rev-card:nth-child(3){ animation-delay:.12s; }
  .landing .reveal.in .lz-feat:nth-child(4){ animation-delay:.18s; }
}

@media (max-width:820px){
  .lz-hero{ grid-template-columns:1fr; gap:30px; padding:44px 20px; text-align:center; }
  .lz-hero-copy h1{ font-size:40px; }
  .lz-hero-copy p{ margin-left:auto; margin-right:auto; }
  .lz-hero-actions{ justify-content:center; }
  .lz-store .lz-store-badges{ justify-content:center; }
  .lz-features{ grid-template-columns:1fr 1fr; }
  .lz-steps-row{ grid-template-columns:1fr; gap:18px; }
}
@media (max-width:520px){
  .lz-hero-copy h1{ font-size:33px; }
  .lz-features{ grid-template-columns:1fr; }
  .lz-h2, .lz-cta-band h2, .lz-motiv h2, .lz-intro h2{ font-size:26px; }
}


/* ---- Paso de cuenta dentro del wizard ---- */
.wz-account{ padding:4px 2px 2px; }
.wz-account .wz-lead{ margin:0 0 14px; }
.wz-account label.fld{ display:block; margin:0 0 5px; }
.wz-account input{ width:100%; box-sizing:border-box; padding:11px 13px; margin:0 0 12px;
  border:1px solid var(--line); border-radius:var(--r-ctl); background:var(--surface); color:var(--ink); font:inherit; }
.wz-account input:focus{ outline:none; border-color:var(--accent); box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent); }
.wz-account #wzCreateBtn{ width:100%; margin-top:4px; }
.wz-account .auth-switch{ text-align:center; margin:12px 0 0; }

/* ---- Logo de universidad en Explorar ---- */
.uni-logo{ max-height:64px; width:auto; border-radius:6px; align-self:center; }

/* ---- Selector de apariencia (Claro / Oscuro / Sistema) ---- */
.seg{ display:inline-flex; gap:4px; padding:4px; border:1px solid var(--line); border-radius:12px; background:var(--tile); flex-wrap:wrap; }
.seg-btn{ display:inline-flex; align-items:center; gap:7px; border:0; background:transparent; color:var(--ink2); font:inherit; font-weight:600; font-size:13px; padding:8px 15px; border-radius:9px; cursor:pointer; transition:background .18s ease,color .18s ease; }
.seg-btn:hover{ color:var(--ink); }
.seg-btn[aria-pressed="true"]{ background:var(--card); color:var(--accent-ink); box-shadow:0 1px 2px rgba(0,0,0,.08); }


/* ============================================================
   Responsive móvil — chrome de la app (header, selects, materias)
   ============================================================ */

/* Selects con flecha propia: adiós al look "cuadrado" de iOS, consistente en claro/oscuro */
select:not([multiple]){
  -webkit-appearance:none; -moz-appearance:none; appearance:none;
  padding-right:38px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235A5A5A' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 13px center; background-size:15px;
}
:root[data-theme="dark"] select:not([multiple]){
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239A9AB8' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
}
/* Los mini-selects del editor inline se mantienen compactos */
.side .editc select{ padding-right:24px; background-position:right 7px center; background-size:12px; }

@media (max-width:640px){
  /* Header: logo en una línea arriba; debajo, el nombre del estudiante con los botones */
  #app>header{ flex-wrap:wrap; row-gap:12px; column-gap:10px; margin-bottom:16px; }
  #app>header .logo{ flex:0 0 100%; width:100%; height:36px; object-fit:contain; object-position:left center; }
  #app>header .grow{ display:none; }
  #app>header .userchip{ align-items:flex-start; margin-right:auto; }

  /* Controles cómodos y a ancho completo (sin desbordes horizontales) */
  select:not([multiple]), input{ padding-top:11px; padding-bottom:11px; }
  select, input{ width:100%; min-width:0 !important; }
  #enrBar .row>div, #view-explorar .row>div{ flex:1 1 100%; min-width:0; }
  .menu-wrap{ width:100%; }
  .menu-wrap>.btn{ width:100%; }
  .menu{ left:0; right:0; min-width:0; }

  /* Tarjetas de materias: más aire y el estado en su propia fila */
  .subj{ grid-template-columns:52px 1fr; column-gap:12px; row-gap:2px; padding:14px 16px; margin-bottom:10px; }
  .subj .side{ grid-column:1 / -1; justify-content:flex-start; margin-top:9px; padding-top:10px; border-top:1px solid var(--line); }
  .subj.done .side{ border-top-color:var(--accent-tint); }
  .term{ margin-top:22px; }
}


/* ---- Mi perfil ---- */
.pf-head{ display:flex; align-items:center; gap:16px; }
.pf-avatar{ flex:none; width:56px; height:56px; border-radius:50%; background:var(--accent); color:#fff;
  display:flex; align-items:center; justify-content:center; font-family:var(--font-head); font-weight:700; font-size:24px; }
.pf-who{ display:flex; flex-direction:column; gap:2px; min-width:0; }
.pf-who b{ font-family:var(--font-head); font-weight:600; font-size:19px; color:var(--ink); }
.pf-who span{ color:var(--ink2); font-size:14px; }
.pf-who .pf-role{ align-self:flex-start; margin-top:4px; background:var(--accent-weak); color:var(--accent-ink);
  font-weight:600; font-size:12px; padding:3px 10px; border-radius:999px; }
.pf-card{ max-width:460px; margin-left:auto; margin-right:auto; }
.pf-h{ font-family:var(--font-head); font-size:16px; color:var(--ink); margin:0 0 6px; }
#pfPwdForm input{ width:100%; margin-top:3px; } #pfPwdForm label.fld{ margin-top:14px; margin-bottom:0; }
#pfPwdForm .btn{ margin-top:20px; width:100%; }
.pf-ok{ background:var(--ok-weak); color:var(--ok); padding:11px 15px; border-radius:var(--r-ctl); margin-bottom:14px; font-size:14px; font-weight:600; }

#view-perfil{ max-width:900px; margin-left:auto; margin-right:auto; }

/* ---- Font Awesome: tamaños ---- */
.icon-btn i{ font-size:17px; }
.rbtn i{ font-size:13px; }
.tab i{ margin-right:6px; font-size:12px; opacity:.85; }
.badge i{ font-size:11px; }
.lz-ic i{ font-size:22px; }
.btn i{ margin-right:7px; }
.btn i:only-child{ margin-right:0; }  /* botones solo-ícono: centra el ícono (copiar, reenviar, borrar en testers, etc.) */
.menu button i{ margin-right:9px; width:15px; text-align:center; }

/* ---- Editar nombre en línea (Perfil) ---- */
.pf-name-row{ display:flex; align-items:center; gap:8px; }
.pf-edit{ background:none; border:none; cursor:pointer; color:var(--muted); padding:5px 7px; border-radius:7px; font-size:13px; line-height:1; }
.pf-edit:hover{ color:var(--accent-ink); background:var(--accent-weak); }
.pf-name-edit{ display:flex; align-items:center; gap:6px; }
.pf-name-edit input{ font-family:var(--font-head); font-weight:600; font-size:18px; padding:5px 9px; min-width:0; flex:1; }


/* Medidor de fuerza de contraseña */
.pw-meter{ margin:7px 0 2px; }
.pw-track{ height:6px; border-radius:5px; background:var(--line2); overflow:hidden; }
.pw-fill{ height:100%; width:0; border-radius:5px; transition:width .2s ease, background .2s ease; }
.pw-fill.s0, .pw-fill.s1{ background:var(--err); }
.pw-fill.s2{ background:var(--warn); }
.pw-fill.s3, .pw-fill.s4{ background:var(--ok); }
.pw-label{ display:block; margin-top:4px; font-size:12px; color:var(--muted); }


/* Profesores: autocompletado + reseñas */
.ac-wrap{ position:relative; }
.ac-row{ display:flex; gap:6px; align-items:center; }
.ac-row .teacher{ flex:1; min-width:0; }
.ac-list{ position:absolute; left:0; right:0; top:100%; z-index:40; margin-top:4px; background:var(--surface); border:1px solid var(--line2); border-radius:10px; box-shadow:0 10px 30px rgba(0,0,0,.16); max-height:220px; overflow:auto; }
.ac-item{ display:flex; justify-content:space-between; align-items:center; gap:10px; padding:9px 12px; cursor:pointer; font-size:14px; }
.ac-item:hover{ background:var(--accent-weak); }
.ac-item.ac-new{ color:var(--accent-ink); font-weight:600; }
.ac-hint{ padding:10px 12px; font-size:12.5px; line-height:1.4; color:var(--accent-ink); background:var(--accent-weak); }
.ac-rate{ color:var(--warn); font-size:12px; white-space:nowrap; }
.stars i{ color:var(--warn); }
.stars.sm{ font-size:12px; }
.stars-input{ display:flex; gap:8px; font-size:24px; cursor:pointer; margin:2px 0; }
.stars-input i{ color:var(--line2); transition:color .12s, transform .16s var(--ease-out); }
.stars-input i.on{ color:var(--warn); }
.rev-modal{ position:relative; max-width:520px; text-align:left; }
.modal-x{ position:absolute; top:12px; right:14px; background:none; border:none; cursor:pointer; color:var(--muted); font-size:16px; line-height:1; }
.rv-avg{ display:flex; align-items:center; gap:8px; margin:4px 0 14px; }
.rv-form{ background:var(--accent-weak); border-radius:12px; padding:12px 14px; margin-bottom:16px; }
.rv-h{ font-family:var(--font-head); font-weight:600; font-size:14px; margin:0 0 8px; color:var(--ink); }
.rv-form textarea{ width:100%; box-sizing:border-box; margin-top:10px; resize:vertical; }
.rv-actions{ display:flex; gap:8px; margin-top:10px; }
.rv-list{ display:flex; flex-direction:column; gap:10px; max-height:280px; overflow:auto; }
.rv-item{ border:1px solid var(--line2); border-radius:10px; padding:10px 12px; }
.rv-top{ display:flex; align-items:center; gap:8px; font-size:13px; }
.rv-date{ margin-left:auto; color:var(--muted); font-size:12px; }
.rv-cmt{ margin-top:6px; font-size:14px; color:var(--ink2); }
.rv-msg{ margin:6px 0 14px; padding:8px 12px; border-radius:9px; font-size:13px; line-height:1.4; }
.rv-msg.pending{ background:var(--warn-weak); color:var(--warn-ink); border:1px solid color-mix(in srgb,var(--warn) 40%,transparent); }
.rv-msg.rejected{ background:var(--err-weak); color:var(--err); border:1px solid color-mix(in srgb,var(--err) 40%,transparent); }
.rv-fix{ background:var(--warn-weak); border:1px solid color-mix(in srgb,var(--warn) 45%,transparent); border-radius:12px; padding:14px; margin-bottom:16px; }
.rv-fix .rv-h{ color:var(--warn-ink); }
.rv-fix-note{ font-size:13px; color:var(--ink2); margin:0 0 10px; line-height:1.4; }
#rvFixName{ width:100%; box-sizing:border-box; margin-bottom:10px; }
.rv-msg.ok{ background:var(--ok-weak); color:var(--ok); border:1px solid color-mix(in srgb,var(--ok) 40%,transparent); }
.rv-pill{ display:inline-block; font-size:11px; font-weight:600; padding:1px 8px; border-radius:999px; }
.rv-pill.pending{ background:var(--warn-weak); color:var(--warn-ink); }
.rv-pill.rejected{ background:var(--err-weak); color:var(--err); }
.pf-hint{ color:var(--muted); font-size:13px; margin:8px 0 0; line-height:1.45; }
.pf-card .chk{ display:flex; align-items:center; gap:9px; font-size:14px; color:var(--ink); cursor:pointer; }
.pf-card .chk input{ width:18px; height:18px; accent-color:var(--accent); cursor:pointer; }
.subj{ position:relative; }
/* El desplegable de docente (.ac-list) no debe quedar detrás de las materias siguientes.
   Cada .term es su propio contexto de apilamiento (las animaciones de entrada dejan un transform),
   así que elevar solo la materia no basta: hay que elevar TODO el cuatrimestre en edición. */
.term:has(.subj.editing){ position:relative; z-index:20; }
.subj.editing{ z-index:20; }
.subj-edit{ position:absolute; top:8px; right:8px; width:30px; height:30px; border-radius:50%; border:1px solid var(--line2); background:var(--surface); color:var(--muted); cursor:pointer; display:inline-flex; align-items:center; justify-content:center; padding:0; opacity:0; pointer-events:none; box-shadow:0 1px 4px rgba(0,0,0,.10); transition:opacity .14s ease,border-color .14s,color .14s,background .14s; z-index:3; }
.subj-edit:hover{ border-color:var(--accent); color:var(--accent-ink); background:var(--accent-weak); }
.subj:hover .subj-edit{ opacity:1; pointer-events:auto; }
.subj.editing .subj-edit{ display:none; }
.subj-edit i{ font-size:13px; }
.edit-actions{ flex-basis:100%; display:flex; justify-content:flex-end; gap:8px; margin-top:2px; }
.edit-actions .btn{ padding:8px 16px; font-size:13px; }
@media (max-width:640px){ .subj-edit{ opacity:1; pointer-events:auto; } }
.prof-card{ display:flex; align-items:center; justify-content:space-between; gap:14px; border:1px solid var(--line); border-radius:12px; padding:13px 16px; margin-bottom:8px; background:var(--surface); cursor:pointer; transition:border-color .15s ease,box-shadow .15s ease,transform .15s var(--ease-out); }
.prof-card:hover{ border-color:var(--accent); box-shadow:var(--shadow); }
.prof-name{ display:flex; align-items:center; gap:7px; font-size:15px; color:var(--ink); }
.prof-verified{ color:var(--accent-ink); font-size:13px; }
.prof-subs{ display:flex; flex-wrap:wrap; gap:6px; margin-top:7px; }
.prof-sub{ font-size:11px; font-weight:600; color:var(--brand); background:var(--accent-weak); padding:2px 8px; border-radius:999px; }
.prof-rate{ display:flex; align-items:center; gap:8px; flex-shrink:0; color:var(--muted); }
.prof-avg{ font-weight:700; color:var(--ink); }
.prof-cnt{ font-size:12px; color:var(--muted); }
.prof-none{ font-size:13px; color:var(--muted); font-style:italic; }
.prof-arrow{ color:var(--muted); font-size:12px; margin-left:2px; }
@media (max-width:640px){ .prof-card{ flex-direction:column; align-items:flex-start; gap:8px; } .prof-rate{ align-self:flex-end; } }
.prof-sub.tip{ position:relative; cursor:pointer; }
.prof-sub.tip:hover .tipbox{ opacity:1; visibility:visible; transform:translateY(0); }
.prof-sub .tipbox{ left:0; right:auto; min-width:0; width:max-content; max-width:240px; text-align:left; }
.prof-sub .tipbox::after{ left:14px; right:auto; }
.lz-rev-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:16px; margin-top:6px; }
.lz-rev-card{ background:var(--card); border:1px solid var(--line); border-radius:var(--r-card); padding:18px 20px; text-align:left; }
.lz-rev-top{ display:flex; align-items:flex-start; justify-content:space-between; gap:10px; margin-bottom:10px; }
.lz-rev-top b{ font-size:15px; color:var(--ink); }
.lz-rev-sub{ display:inline-block; font-size:11px; font-weight:600; color:var(--brand); background:var(--accent-weak); padding:2px 8px; border-radius:999px; margin-left:7px; }
.lz-rev-stars{ color:#E8A200; font-size:13px; white-space:nowrap; flex-shrink:0; }
.lz-rev-cmt{ font-size:14px; line-height:1.55; color:var(--ink2); margin:0 0 12px; }
.lz-rev-by{ font-size:13px; font-weight:600; color:var(--muted); }
.lz-rev-note{ text-align:center; font-size:12px; color:var(--muted); margin-top:14px; font-style:italic; }
/* ---- Menú móvil (hamburguesa) + tablas admin responsive ---- */
.nav-toggle{ display:none; }
.nav-toggle i{ transition:transform .2s ease; }
.nav-extra{ display:none; }
@media (max-width:640px){
  .nav-toggle{ display:inline-flex; }
  #app>header #themeBtn, #app>header #logoutBtn{ display:none; }
  .tabs{ display:flex; flex-direction:column; gap:6px; max-height:0; opacity:0; overflow:hidden; margin-bottom:0; transform:translateY(-6px);
    transition:max-height .26s ease, opacity .18s ease, transform .26s ease, margin-bottom .26s ease; }
  .tabs.nav-open{ max-height:420px; opacity:1; transform:translateY(0); margin-bottom:16px; }
  .tabs.nav-open .tab{ width:100%; justify-content:flex-start; border-radius:12px; padding:12px 16px; }
  .tabs.nav-open .nav-extra{ display:inline-flex; align-items:center; gap:9px; width:100%; justify-content:flex-start;
    font-family:var(--font-head); font-weight:600; font-size:14px; border:1px solid var(--line); background:var(--surface);
    color:var(--ink2); padding:12px 16px; border-radius:12px; cursor:pointer; }
  .tabs.nav-open .nav-extra.danger{ color:var(--err); }
  #pnSubjList{ overflow-x:auto; -webkit-overflow-scrolling:touch; }
  #pnSubjList .tbl{ min-width:560px; }
}
.stats-card{ position:relative; z-index:20; }
.stats-card .hero{ padding-right:46px; }
.stats-gear-wrap{ position:absolute; top:14px; right:14px; z-index:40; }
.stat-gear{ width:38px; height:38px; border-radius:10px; border:1px solid var(--line2); background:var(--surface); color:var(--ink2); cursor:pointer; display:inline-flex; align-items:center; justify-content:center; font-size:15px; }
.stat-gear:hover{ border-color:var(--accent); color:var(--accent-ink); background:var(--accent-weak); }
.stats-gear-wrap .menu{ left:auto; right:0; min-width:210px; }

/* Inicio de sesión con Google (botón GIS) */
.google-auth{display:flex;flex-direction:column;align-items:center;gap:14px;margin:2px 0 6px}
.google-btn-wrap{display:flex;justify-content:center;min-height:40px;width:100%}
.auth-or{display:flex;align-items:center;width:100%;color:var(--muted);font-size:12px;gap:10px;text-transform:lowercase}
.auth-or::before,.auth-or::after{content:"";flex:1;height:1px;background:var(--line)}

/* Escáner de pénsum (PDF) */
.modal-wide{max-width:940px;width:95vw}
.scan-tbl{min-width:640px}
.scan-tbl th{font-size:12px;text-align:left;position:sticky;top:0;background:var(--card);z-index:1}
.scan-tbl td{padding:3px 4px;vertical-align:middle}
.scan-tbl input{font:inherit;font-size:13px;padding:4px 6px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink);width:100%}
.scan-tbl .del-row{color:var(--err)}

/* Buscador y badge de la sección Usuarios (admin) */
.adm-search{width:100%;font:inherit;font-size:14px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);margin-bottom:12px}
.adm-search:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.badge.b-new{background:var(--accent);color:var(--on-accent);font-weight:700}

/* Mi perfil — distribución en 2 columnas (desktop) y control de 2FA colapsable */
.pf-grid{ columns:2; column-gap:18px; }
.pf-grid .pf-card{ max-width:none; margin:0 0 18px; break-inside:avoid; -webkit-column-break-inside:avoid; }
.tfa-on-head{ display:flex; align-items:flex-start; justify-content:space-between; gap:10px; }
.tfa-gear{ flex:none; width:38px; height:38px; border-radius:10px; border:1px solid var(--line); background:var(--surface); color:var(--ink2); cursor:pointer; display:flex; align-items:center; justify-content:center; font-size:15px; }
.tfa-gear:hover{ border-color:var(--accent); color:var(--accent-ink); }
@media (max-width:760px){ #view-perfil{ max-width:480px; } .pf-grid{ columns:1; } }

/* Badge "Sin confirmar" + botón de confirmar correo (admin usuarios) */
.badge.b-warn{background:var(--warn-weak);color:var(--warn-ink)}
.rbtn.cfm{color:var(--ok)}

.b-warn .dot{background:var(--warn)}

/* Admin: en móvil, las tablas se apilan en tarjetas (sin scroll horizontal) */
@media (max-width:640px){
  #uniTable,#carTable,#pnTable,#userTable,#teacherTable{ overflow-x:visible; }
  #uniTable .tbl,#carTable .tbl,#pnTable .tbl,#userTable .tbl,#teacherTable .tbl{ min-width:0; }
  #uniTable .tbl thead,#carTable .tbl thead,#pnTable .tbl thead,#userTable .tbl thead,#teacherTable .tbl thead{ display:none; }
  #uniTable .tbl,#uniTable .tbl tbody,#uniTable .tbl tr,#uniTable .tbl td,
  #carTable .tbl,#carTable .tbl tbody,#carTable .tbl tr,#carTable .tbl td,
  #pnTable .tbl,#pnTable .tbl tbody,#pnTable .tbl tr,#pnTable .tbl td,
  #userTable .tbl,#userTable .tbl tbody,#userTable .tbl tr,#userTable .tbl td,
  #teacherTable .tbl,#teacherTable .tbl tbody,#teacherTable .tbl tr,#teacherTable .tbl td{ display:block; }
  #uniTable .tbl tbody tr,#carTable .tbl tbody tr,#pnTable .tbl tbody tr,#userTable .tbl tbody tr,#teacherTable .tbl tbody tr{
    border:1px solid var(--line); border-radius:12px; padding:10px 14px; margin-bottom:10px; }
  #uniTable .tbl td,#carTable .tbl td,#pnTable .tbl td,#userTable .tbl td,#teacherTable .tbl td{
    border:none; padding:5px 0; display:flex; align-items:center; gap:12px; min-height:26px; }
  #uniTable .tbl td[data-label]::before,#carTable .tbl td[data-label]::before,#pnTable .tbl td[data-label]::before,#userTable .tbl td[data-label]::before,#teacherTable .tbl td[data-label]::before{
    content:attr(data-label); color:var(--muted); font-size:11px; text-transform:uppercase; letter-spacing:.4px; font-weight:700; min-width:82px; flex:none; }
  #uniTable .acts,#carTable .acts,#pnTable .acts,#userTable .acts,#teacherTable .acts{ justify-content:flex-start; gap:8px; flex-wrap:wrap; }
  #carTable .tbl tbody tr.th-fac{ border:none; padding:12px 2px 2px; margin:0; }
  #carTable .tbl tbody tr.th-fac td{ padding:0; min-height:0; font-family:var(--font-head); font-weight:700; color:var(--accent-ink); font-size:12px; text-transform:uppercase; letter-spacing:.5px; }
  #carTable .tbl tbody tr.th-fac td::before{ content:none; }
}

/* Admin profesores: materias asociadas al profesor */
.te-subj-wrap{margin-top:8px;border-top:1px solid var(--line);padding-top:12px}
.te-subj-list{display:flex;flex-wrap:wrap;gap:7px;margin:8px 0 10px}
.te-chip{display:inline-flex;align-items:center;gap:7px;background:var(--tile);border:1px solid var(--line);border-radius:999px;padding:5px 6px 5px 11px;font-size:12.5px;color:var(--ink2)}
.te-chip-code{font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums}
.te-chip-x{border:none;background:none;color:var(--muted);cursor:pointer;font-size:17px;line-height:1;padding:0 4px;border-radius:50%}
.te-chip-x:hover{color:var(--err)}
.te-subj-add{position:relative}
.te-subj-opts{position:static;margin-top:8px;max-height:210px;overflow:auto}
.te-subj-opts:empty{display:none}

/* Modales de profesor (nuevo / editar): inputs a ancho completo, como el resto de formularios */
#newTeacherForm{max-width:460px}
#newTeacherForm input,#newTeacherForm select{width:100%;margin-top:3px}
#newTeacherForm label.fld{margin-top:12px;margin-bottom:0}
#newTeacherForm .chk input{width:auto;margin-top:0;margin-right:6px}
#teacherForm{max-width:480px}
#teacherForm input{width:100%;margin-top:3px}
#teacherForm label.fld{margin-top:12px;margin-bottom:0}
#teacherForm .chk input{width:auto;margin-top:0;margin-right:6px}

/* Usuarios (admin): centrar columnas Rol, Inscrip. y Estado (encabezado + celdas) */
#userTable .tbl th:nth-child(3),#userTable .tbl td:nth-child(3),
#userTable .tbl th:nth-child(4),#userTable .tbl td:nth-child(4),
#userTable .tbl th:nth-child(5),#userTable .tbl td:nth-child(5){text-align:center}

/* El modal de confirmación siempre por encima de otros modales (p. ej. fusionar profesor) */
#confirmModal{z-index:60}

/* Modal de fusión: input de búsqueda a ancho completo */
#mergeModal input{width:100%;margin-top:3px}
#mergeModal .modal-actions{margin-top:16px}

/* Botón "Continuar con Apple" (login) */
.apple-btn-wrap{display:flex;justify-content:center;width:100%}
.apple-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:280px;height:40px;border-radius:999px;border:1px solid #dbe0e6;background:#fff;color:#20262f;font:inherit;font-size:14px;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s}
.apple-btn:hover{background:#f5f7f9;border-color:#cfd5dd}
.apple-btn svg{flex:none;margin-top:-1px}

/* Botones "Continuar con Google/Apple" — claros en light, slate suave en dark. La G va a color; la manzana usa currentColor. */
.google-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:280px;height:40px;border-radius:999px;border:1px solid #dbe0e6;background:#fff;color:#20262f;font:inherit;font-size:14px;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s}
.google-btn:hover{background:#f5f7f9;border-color:#cfd5dd}
.google-btn:active{transform:scale(.98)}
.google-btn svg{flex:none}
/* Dark: "slate elevado" (un paso más claro que la tarjeta), sin el negro fuerte. */
[data-theme="dark"] .google-btn,[data-theme="dark"] .apple-btn{background:#1f2f3a;border-color:rgba(255,255,255,.12);color:#e9eff3}
[data-theme="dark"] .google-btn:hover,[data-theme="dark"] .apple-btn:hover{background:#243643;border-color:rgba(255,255,255,.18)}

/* Reto de Turnstile: overlay visible solo cuando Cloudflare pide interacción del usuario */
.ts-overlay{position:fixed;inset:0;z-index:99999;display:flex;align-items:center;justify-content:center;background:rgba(8,17,23,.55);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);padding:20px}
.ts-overlay.hidden{display:none}
.ts-overlay-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;max-width:360px;width:100%;box-shadow:var(--shadow);text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}
.ts-overlay-title{margin:0;font-family:var(--font-head);font-weight:600;font-size:16px;color:var(--ink)}
.ts-overlay-hint{margin:0;font-size:13px;color:var(--muted)}
.ts-overlay #tsContainer{min-height:65px;display:flex;align-items:center;justify-content:center}

/* Badge "Guardado ✓" junto a un toggle de perfil (feedback al guardar) */
.chk-saved{display:inline-flex;align-items:center;gap:5px;margin-left:8px;padding:1px 9px;border-radius:999px;font-size:12px;font-weight:600;color:var(--ok);background:var(--ok-weak);opacity:0;transition:opacity .2s ease;vertical-align:middle}
.chk-saved.show{opacity:1}

/* Selector de prerrequisitos (admin): buscador + lista clicable + pills seleccionados */
.pre-search{width:100%;margin:2px 0 8px}
.pre-pills{display:flex;flex-wrap:wrap;gap:6px;margin:2px 0 8px;min-height:24px;align-items:center}
.pre-pill{display:inline-flex;align-items:center;gap:5px;padding:4px 5px 4px 11px;border-radius:999px;font-size:13px;font-weight:600;font-family:var(--font-head);background:var(--accent-weak);color:var(--accent-ink);border:1px solid var(--accent-tint)}
.pre-x{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border:none;border-radius:50%;background:transparent;color:var(--accent-ink);font-size:15px;line-height:1;cursor:pointer;padding:0;transition:background .12s}
.pre-x:hover{background:color-mix(in srgb,var(--accent-ink) 20%,transparent)}
.pre-empty{color:var(--muted);font-size:13px}
.pre-options{max-height:172px;overflow-y:auto;border:1px solid var(--line2);border-radius:var(--r-ctl);background:var(--surface)}
.pre-opt{display:block;width:100%;text-align:left;padding:9px 11px;border:none;border-bottom:1px solid var(--line);background:transparent;color:var(--ink);font:inherit;font-size:14px;cursor:pointer;transition:background .12s}
.pre-opt:last-child{border-bottom:none}
.pre-opt:hover{background:var(--accent-weak)}
.pre-opt b{color:var(--accent-ink);font-weight:600;font-family:var(--font-head)}

/* Badge "Laboratorio" en tarjetas de materia (admin y Mi progreso) — índigo, distinto del estado */
.lab-badge{position:relative;display:inline-flex;align-items:center;gap:5px;margin-left:7px;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:600;font-family:var(--font-head);letter-spacing:.01em;background:#EEF0FF;color:#4338CA;border:1px solid #DADEFB;white-space:nowrap;vertical-align:middle;cursor:pointer}
.lab-badge i{font-size:10px}
:root[data-theme="dark"] .lab-badge{background:#1E1C3A;color:#AEB7FB;border-color:#332F5F}
.lab-badge .tipbox{left:0;right:auto;min-width:0;width:max-content;max-width:250px}
.lab-badge .tipbox::after{left:14px;right:auto}
.lab-badge:hover .tipbox{opacity:1;visibility:visible;transform:translateY(0)}

/* Badge del proveedor de inicio de sesión (admin usuarios) */
.prov-badge{display:inline-flex;align-items:center;justify-content:center;width:21px;height:21px;border-radius:50%;font-size:11px;margin-left:6px;vertical-align:middle;border:1px solid var(--line);background:var(--surface)}
.prov-google{color:#4285F4}
.prov-apple{color:var(--ink)}
.prov-facebook{color:#1877F2}

/* ===== FAQ (landing) ===== */
.lz-faq .faq-list{ max-width:760px; margin:0 auto; text-align:left; display:flex; flex-direction:column; gap:10px; }
.faq-item{ background:var(--card); border:1px solid var(--line); border-radius:var(--r-card); overflow:hidden; }
.faq-item summary{ list-style:none; cursor:pointer; padding:16px 18px; font-family:var(--font-head); font-weight:600; font-size:15.5px; color:var(--ink); display:flex; justify-content:space-between; align-items:center; gap:14px; }
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; font-size:20px; line-height:1; color:var(--accent-ink); flex:none; }
.faq-item[open] summary::after{ content:"\2212"; }
.faq-item p{ margin:0; padding:0 18px 16px; color:var(--ink2); font-size:14.5px; line-height:1.6; }
.faq-item a{ color:var(--accent-ink); }
.lz-foot-links{ display:flex; gap:18px; flex-wrap:wrap; justify-content:center; }
.lz-foot-links a{ color:var(--ink2); font-size:13px; font-weight:600; text-decoration:none; }
.lz-foot-links a:hover{ color:var(--ink); }

/* Contadores en las pestañas del panel admin */
.count-badge{display:inline-block;min-width:18px;margin-left:7px;padding:0 6px;font-size:11px;font-weight:700;line-height:18px;text-align:center;border-radius:999px;background:var(--accent-weak);color:var(--accent-ink)}
.subtab.active .count-badge{background:color-mix(in srgb, var(--on-accent) 26%, transparent);color:var(--on-accent)}

/* Diagnóstico de correo (admin usuarios) */
.email-diag{border:1px solid var(--line);border-radius:10px;margin:0 0 12px;background:var(--surface)}
.email-diag summary{cursor:pointer;padding:10px 14px;font-weight:600;font-size:13px;color:var(--ink2)}
.email-diag[open] summary{border-bottom:1px solid var(--line)}
.email-diag-body{padding:12px 14px;display:flex;flex-direction:column;gap:10px;font-size:13px;line-height:1.5}
.email-diag-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.email-diag-row input{flex:1;min-width:200px}

/* Badge de materia convalidada (reconocida de otra universidad) */
.b-cv{background:color-mix(in srgb,#8b5cf6 14%,transparent);color:#7c3aed;border:1px solid color-mix(in srgb,#8b5cf6 42%,transparent)} .b-cv .dot{background:#8b5cf6}
:root[data-theme="dark"] .b-cv{color:#C4B5FD}

/* Edición masiva de materias (Mi progreso) */
.modal.modal-lg{ max-width:640px; }
.bulk-list{ max-height:60vh; overflow:auto; margin:2px 0 10px; }
.bulk-term-h{ font-family:var(--font-head); font-weight:700; font-size:12px; color:var(--muted); text-transform:uppercase; letter-spacing:.03em; margin:12px 0 4px; }
.bulk-row{ display:grid; grid-template-columns:1fr 128px 76px; gap:8px; align-items:center; padding:5px 0; border-bottom:1px solid var(--line); }
.bulk-nm{ font-size:13px; line-height:1.3; min-width:0; }
.bulk-code{ font-weight:700; }
.bulk-row .bulk-st, .bulk-row .bulk-gr{ width:100%; }
@media(max-width:560px){ .bulk-row{ grid-template-columns:1fr 104px 60px; gap:6px } .bulk-nm{ font-size:12px } }

/* Reseñas: pill de borrador */
.rv-pill.draft{ background:color-mix(in srgb,#8b5cf6 15%,transparent); color:#7c3aed; }
:root[data-theme="dark"] .rv-pill.draft{ color:#C4B5FD; }

/* Edición masiva: materias bloqueadas por prerrequisito */
.bulk-lockicon{ display:none; color:var(--muted); margin-left:6px; font-size:11px; }
.bulk-row.blocked{ opacity:.5; }
.bulk-row.blocked .bulk-lockicon{ display:inline; }
.bulk-row.blocked .bulk-st, .bulk-row.blocked .bulk-gr{ cursor:not-allowed; }

/* Badges de materias por profesor (admin) — código visible, nombre completo en tooltip */
.subj-badge{display:inline-block;font:600 11px/1.5 ui-monospace,Menlo,monospace;padding:2px 7px;margin:2px 3px 2px 0;
  border-radius:6px;background:rgba(127,207,192,.15);color:var(--accent-ink);border:1px solid var(--border);
  cursor:default;white-space:nowrap}

/* Verificación en dos pasos (OTP) */
#tfaForm{text-align:left}
.tfa-back{display:inline-flex;align-items:center;gap:6px;background:none;border:none;color:var(--ink2);font:inherit;font-size:14px;cursor:pointer;padding:0;margin:0 0 12px}
.tfa-back:hover{color:var(--accent-ink)}
.tfa-title{font-family:var(--font-head);font-size:22px;font-weight:700;color:var(--ink);margin:0 0 6px}
.tfa-sub{color:var(--ink2);font-size:14px;line-height:1.5;margin:0 0 18px}
.otp-boxes{display:flex;gap:8px;margin:0 0 18px}
.otp-cell{flex:1;min-width:0;height:56px;text-align:center;font-family:var(--font-head);font-size:24px;font-weight:700;color:var(--ink);background:var(--surface);border:1.5px solid var(--line2);border-radius:12px;outline:none;transition:border-color .15s,box-shadow .15s;padding:0}
.otp-cell.filled{border-color:var(--accent-tint)}
.otp-cell:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}

/* Admin > Profesores: agrupado por universidad, columna Materias amplia */
.tbl-teachers th.col-subj, .tbl-teachers td.td-subj{width:46%}
.tbl-teachers td.td-subj{line-height:2}
.tbl-teachers tr.th-uni td{background:var(--accent-weak);color:var(--brand);font-family:var(--font-head);
  font-weight:700;font-size:13px;padding:9px 14px}
.th-uni-n{display:inline-block;background:var(--accent);color:var(--on-accent);font-size:11px;font-weight:600;
  border-radius:999px;padding:0 8px;margin-left:6px;vertical-align:middle}

/* Tooltip del nombre de materia en los badges del admin */
.subj-badge.tip{position:relative;cursor:pointer}
.subj-badge .tipbox{left:0;right:auto;min-width:0;width:max-content;max-width:240px}
.subj-badge .tipbox::after{left:14px;right:auto}
.subj-badge.tip:hover .tipbox{opacity:1;visibility:visible;transform:translateY(0)}

/* Admin > Notificaciones: plantillas */
#admin-notifs .ntf-form{max-width:560px}
#admin-notifs .ntf-form input[type=text], #admin-notifs .ntf-form textarea{width:100%;box-sizing:border-box}
.ntf-item{display:flex;gap:12px;align-items:flex-start;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line)}
.ntf-item:last-child{border-bottom:none}
.ntf-item-main{min-width:0;flex:1}
.ntf-item-main b{font-family:var(--font-head);font-size:15px;color:var(--ink)}
.ntf-item-main p{margin:3px 0 0;font-size:13px;color:var(--ink2);white-space:pre-wrap;word-break:break-word}
.ntf-item .acts{display:flex;gap:6px;align-items:center;flex-shrink:0}
.ntf-send{padding:7px 12px;font-size:13px;height:auto}
@media(max-width:640px){ .ntf-item{flex-direction:column;gap:8px} .ntf-item .acts{align-self:flex-start} }


/* ============ Acabado premium (auditoría de diseño) ============ */
/* Grano sutil global: rompe la planitud digital (no bloquea interacción) */
body::after{ content:""; position:fixed; inset:0; z-index:120; pointer-events:none; opacity:.03;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='mpn'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23mpn)'/%3E%3C/svg%3E"); }
/* Titulares sin huérfanos */
.lz-hero-copy h1, .lz-h2, .lz-intro h2, .lz-motiv h2, .lz-cta-band h2, .lz-feat h3, .lz-step h3{ text-wrap:balance; }
/* Scroll suave para el nav de anclas (respeta reduce-motion) */
@media (prefers-reduced-motion: no-preference){ html{ scroll-behavior:smooth; } }
/* Features: profundidad al pasar el cursor */
.lz-feat{ transition:transform .2s var(--ease-out), box-shadow .3s var(--ease-out), border-color .3s var(--ease-out); }
@media (hover:hover) and (pointer:fine){ .lz-feat:hover{ transform:translateY(-3px); border-color:var(--accent-tint); box-shadow:0 14px 34px color-mix(in srgb,var(--accent) 12%, rgba(13,31,51,.12)); } }
/* "En 3 pasos": timeline que conecta los números */
.lz-num{ position:relative; z-index:1; }
.lz-steps-row::before{ content:""; position:absolute; top:23px; left:16.66%; right:16.66%; height:2px; z-index:0;
  background:color-mix(in srgb,var(--accent) 32%, var(--line)); }
@media (max-width:820px){ .lz-steps-row::before{ display:none; } }


/* ============ Pulido de interacción (Emil) ============ */
/* Feedback de presión en pulsables que faltaban */
.lz-chip:active, .rbtn:active{ transform:scale(.97); }
.wz-item:active, .prof-card:active, .faq-item summary:active{ transform:scale(.985); }
.faq-item summary{ transition:transform .16s var(--ease-out); }
/* Menú desplegable: entra con escala desde su origen (esquina superior derecha) */
.menu{ transform-origin:top right; }
@keyframes mp-menu{ from{ opacity:0; transform:scale(.96) translateY(-4px); } to{ opacity:1; transform:none; } }
.menu:not(.hidden){ animation:mp-menu .15s var(--ease-out) both; }


/* Parte 1: entradas fluidas (autocompletado + estrellas) */
.ac-list{ transform-origin:top; }
.stars-input i:active{ transform:scale(1.18); }

/* Login: campos en error + shake del card al fallar credenciales */
#email.input-error, #pass.input-error{ border-color:var(--err); box-shadow:0 0 0 3px color-mix(in srgb, var(--err) 18%, transparent); }
@media (prefers-reduced-motion: no-preference){
  @keyframes mp-shake{ 0%,100%{transform:translateX(0)} 15%{transform:translateX(-9px)} 30%{transform:translateX(8px)} 45%{transform:translateX(-6px)} 60%{transform:translateX(5px)} 75%{transform:translateX(-3px)} }
  .login-card.shake{ animation:mp-shake .45s ease; }
}

/* Hold-to-confirm (acciones irreversibles) */
#cmOk{ position:relative; overflow:hidden; }
.cm-fill{ position:absolute; inset:0; background:rgba(255,255,255,.28); clip-path:inset(0 100% 0 0); pointer-events:none; transition:clip-path .2s var(--ease-out); }
.cm-label{ position:relative; z-index:1; }
#confirmModal.hold #cmOk{ touch-action:none; }
#cmOk.holding .cm-fill{ clip-path:inset(0 0 0 0); transition:clip-path 1.4s linear; }
.cm-hint{ font-size:12px; color:var(--muted); text-align:center; margin:12px 0 0; }

/* ===== Compartir mi progreso ===== */
.sh-linkbox{ display:flex; gap:8px; margin:6px 0 12px; }
.sh-linkbox input{ flex:1; min-width:0; padding:10px 12px; border:1px solid var(--line); border-radius:var(--r-ctl); background:var(--tile); font-size:14px; color:var(--ink); }
.sh-social{ display:flex; gap:10px; margin:8px 0 14px; flex-wrap:wrap; }
.sh-soc{ width:44px; height:44px; display:inline-flex; align-items:center; justify-content:center; border-radius:12px; border:1px solid var(--line); background:var(--card); color:var(--brand); font-size:19px; cursor:pointer; text-decoration:none; transition:transform .16s var(--ease-out), box-shadow .2s, background .2s; }
.sh-soc:hover{ transform:translateY(-2px); box-shadow:var(--shadow); background:var(--accent-weak); }
.sh-soc:active{ transform:translateY(0) scale(.96); }

/* ===== Editor de logo de universidad ===== */
.uni-logo-field{ margin:8px 0 4px; }
.uni-logo-row{ display:flex; align-items:center; gap:14px; }
.uni-logo-preview{ width:72px; height:72px; border:1px solid var(--line); border-radius:12px; background:var(--tile); display:flex; align-items:center; justify-content:center; overflow:hidden; flex:none; }
.uni-logo-preview img{ max-width:100%; max-height:100%; object-fit:contain; }
.uni-logo-preview span{ font-size:11px; color:var(--muted); }
.uni-logo-btns{ display:flex; flex-direction:column; gap:8px; }
.uni-cropper{ margin-top:12px; }
.uni-crop-stage{ max-height:320px; background:var(--tile); border:1px solid var(--line); border-radius:10px; overflow:hidden; }
.uni-crop-stage img{ display:block; max-width:100%; }
.uni-crop-tools{ display:flex; align-items:center; gap:8px; margin-top:10px; flex-wrap:wrap; }
.uni-crop-spacer{ flex:1; }

.uni-cell{ display:inline-flex; align-items:center; gap:8px; vertical-align:middle; }
.uni-cell-logo{ width:22px; height:22px; object-fit:contain; border-radius:4px; flex:none; vertical-align:middle; }

.hp{ position:absolute; left:-9999px; width:1px; height:1px; opacity:0; }


/* ===== Modal de detalle de usuario (admin) ===== */
#userTable .tbl tbody tr.urow{ cursor:pointer; transition:background .15s; }
#userTable .tbl tbody tr.urow:hover{ background:var(--tile); }
.ud-modal{ position:relative; max-width:460px; text-align:left; }
.ud-modal h4{ margin:0 0 2px; padding-right:30px; }
.ud-sub{ color:var(--muted); font-size:13px; word-break:break-all; }
.ud-badges{ display:flex; flex-wrap:wrap; gap:6px; margin:14px 0 2px; min-height:24px; align-items:center; }
.ud-grid{ display:grid; grid-template-columns:auto 1fr; gap:9px 18px; margin:16px 0 2px; padding:15px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.ud-k{ color:var(--muted); font-size:13px; }
.ud-v{ color:var(--ink); font-size:13px; font-weight:500; text-align:right; }
.ud-actions{ display:flex; flex-direction:column; gap:8px; margin-top:16px; }
.ud-actions .btn{ width:100%; justify-content:flex-start; display:inline-flex; align-items:center; gap:10px; }
.ud-actions .btn i{ width:18px; text-align:center; font-size:14px; }
.ud-del{ color:var(--err); border-color:var(--err); }
.ud-del:hover{ background:var(--err-weak); }


/* ===== Modal de soporte / reportar un problema ===== */
.sup-modal{ position:relative; max-width:470px; text-align:left; }
.sup-modal h4{ display:flex; align-items:center; gap:9px; padding-right:30px; margin:0 0 6px; }
.sup-modal h4 i{ color:var(--accent-ink); font-size:17px; }
.sup-lead{ color:var(--ink2); font-size:14px; line-height:1.5; margin:0 0 14px; }
.sup-modal label.fld{ margin-top:12px; }
.sup-modal .form-grid input, .sup-modal select, .sup-modal textarea{ width:100%; margin-top:3px; }
.sup-modal textarea{ resize:vertical; min-height:112px; }
.exp-report{ margin-left:auto; display:inline-flex; align-items:center; gap:6px; background:none; border:none; padding:4px 2px; font-family:inherit; font-size:13px; font-weight:500; color:var(--muted); cursor:pointer; transition:color .15s; white-space:nowrap; }
.exp-report:hover{ color:var(--accent-ink); }
.exp-report i{ font-size:12px; }
@media(max-width:440px){ .sup-modal .form-grid{ grid-template-columns:1fr; } }


/* ===== CTA "Explorar pénsums" (hero landing) ===== */
.lz-explore{ display:inline-flex; align-items:center; gap:9px; background:var(--accent-weak); color:var(--accent-ink); border:1px solid transparent; text-decoration:none; transition:background .16s var(--ease-out), box-shadow .16s var(--ease-out), transform .14s var(--ease-out); }
.lz-explore .lz-explore-ico{ font-size:15px; }
.lz-explore span{ line-height:1; }
.lz-explore-arrow{ font-size:12px; opacity:.72; transition:transform .22s var(--ease-out), opacity .18s var(--ease-out); }
@media (hover:hover){
  .lz-explore:hover{ background:color-mix(in srgb, var(--accent) 13%, var(--surface)); box-shadow:0 1px 2px color-mix(in srgb, var(--accent) 12%, transparent); }
  .lz-explore:hover .lz-explore-arrow{ transform:translateX(3px); opacity:1; }
}
.lz-explore:active{ transform:scale(.97); }
.lz-explore:focus-visible{ outline:2px solid var(--accent); outline-offset:2px; }
.lz-hero-actions .btn-primary{ transition:filter .16s ease, transform .14s var(--ease-out); }
.lz-hero-signin{ margin:14px 0 0; font-size:14.5px; color:var(--ink2); }
.lz-hero-signin .lz-link{ padding:0; font-weight:600; color:var(--accent-ink); }
.lz-hero-signin .lz-link:hover{ color:var(--accent); text-decoration:underline; }
@media (prefers-reduced-motion:reduce){
  .lz-explore{ transition:background .2s ease; }
  .lz-explore:active{ transform:none; }
  .lz-explore:hover .lz-explore-arrow{ transform:none; }
}


/* ===== Ajuste personal: "no aplica" + materias adicionales ===== */
.b-off{ background:var(--tile); color:var(--muted); }
.subj.excluded{ opacity:.62; }
.subj.excluded .nm b{ text-decoration:line-through; text-decoration-color:var(--line2); }
.extra-tag{ color:var(--accent-ink); font-weight:600; }
.naplica-row{ flex-basis:100%; width:100%; margin-top:2px; display:flex; flex-direction:column; gap:3px; align-items:flex-start; }
.naplica{ background:none; border:none; font:inherit; font-size:13px; font-weight:600; color:var(--muted); cursor:pointer; padding:4px 0; display:inline-flex; align-items:center; gap:7px; transition:color .15s; }
.naplica:hover{ color:var(--err); }
.subj.excluded .naplica:hover{ color:var(--accent-ink); }
.naplica-hint{ font-size:12px; color:var(--muted); line-height:1.35; }
.ax-results{ max-height:230px; overflow:auto; margin:8px 0 2px; }
.ax-item{ display:block; width:100%; text-align:left; background:none; border:none; border-bottom:1px solid var(--line); padding:9px 6px; cursor:pointer; font:inherit; font-size:14px; color:var(--ink); }
.ax-item:last-child{ border-bottom:none; }
.ax-item:hover{ background:var(--tile); }
.ax-item b{ color:var(--accent-ink); margin-right:4px; }
.ax-picked{ background:var(--accent-weak); color:var(--accent-ink); border-radius:8px; padding:9px 12px; margin:6px 0 12px; font-size:14px; }
#axGradeWrap{ margin-top:10px; }
#extraModal .modal{ max-width:460px; }


/* ===== Filtros en móvil: una sola fila deslizable (no se parten en dos filas) ===== */
@media (max-width:640px){
  .filters{ flex-wrap:nowrap; overflow-x:auto; overflow-y:hidden; -webkit-overflow-scrolling:touch; scrollbar-width:none; }
  .filters::-webkit-scrollbar{ display:none; }
  .filters .chip{ flex:0 0 auto; }
}


/* ===== Skeleton loaders (shimmer) — reemplazan a los spinners de contenido ===== */
.sk{ position:relative; overflow:hidden; background:var(--line2); border-radius:6px; }
.sk::after{ content:""; position:absolute; inset:0; transform:translateX(-100%);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent); animation:mp-shimmer 1.3s infinite; }
:root[data-theme="dark"] .sk{ background:#2A323B; }
:root[data-theme="dark"] .sk::after{ background:linear-gradient(90deg,transparent,rgba(255,255,255,.07),transparent); }
.sk-ln{ height:12px; border-radius:6px; }
.sk-ln.lg{ height:18px; } .sk-ln.sm{ height:9px; }
.sk-row{ display:flex; align-items:center; justify-content:space-between; gap:14px;
  border:1px solid var(--line); border-radius:12px; padding:14px 16px; margin-bottom:8px; background:var(--surface); }
.sk-row .sk-col{ display:flex; flex-direction:column; gap:8px; flex:1; min-width:0; }
.sk-row .sk-rt{ display:flex; gap:8px; flex-shrink:0; align-items:center; }
.sk-tbl{ border:1px solid var(--line); border-radius:var(--r-card); overflow:hidden; background:var(--card); box-shadow:var(--shadow); }
.sk-tbl .sk-tr{ display:flex; align-items:center; gap:14px; padding:13px 14px; border-bottom:1px solid var(--line); }
.sk-tbl .sk-tr:last-child{ border-bottom:none; }
.sk-tiles{ display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-bottom:18px; }
@keyframes mp-shimmer{ to{ transform:translateX(100%); } }
@keyframes mp-skpulse{ 0%,100%{opacity:1} 50%{opacity:.5} }
@media (prefers-reduced-motion: reduce){
  .sk::after{ animation:none; }
  .sk{ animation:mp-skpulse 1.5s ease-in-out infinite; }
}


/* ===== Transición de tema (View Transitions API): barrido direccional ===== */
::view-transition-old(root),
::view-transition-new(root){ animation:none; }
:root[data-vt="down"]::view-transition-new(root){ animation:mp-vt-down .6s cubic-bezier(.4,0,.2,1) both; }
:root[data-vt="up"]::view-transition-new(root){ animation:mp-vt-up .6s cubic-bezier(.4,0,.2,1) both; }
@keyframes mp-vt-down{ from{ clip-path:inset(0 0 100% 0); } to{ clip-path:inset(0 0 0 0); } }
@keyframes mp-vt-up{ from{ clip-path:inset(100% 0 0 0); } to{ clip-path:inset(0 0 0 0); } }
@media (prefers-reduced-motion: reduce){
  ::view-transition-old(root), ::view-transition-new(root){ animation:none !important; }
}

/* ===================== EXPLORAR (app) — navegación por tarjetas (réplica del sitio) ===================== */
#view-explorar .exp-head{ margin:2px 0 16px; }
#view-explorar .exp-title{ font-family:var(--font-head); font-weight:700; font-size:22px; letter-spacing:-.02em; color:var(--brand); margin:0 0 4px; }
#view-explorar .exp-lead{ color:var(--ink2); font-size:14.5px; margin:0; max-width:62ch; }

/* Migas de navegación */
.exp-crumbs{ display:flex; align-items:center; gap:8px; flex-wrap:wrap; font-size:13px; color:var(--muted); margin:0 0 14px; min-height:20px; }
.exp-crumbs a{ color:var(--accent-ink); font-weight:600; cursor:pointer; }
@media (hover:hover){ .exp-crumbs a:hover{ text-decoration:underline; } }
.exp-crumbs .sep{ opacity:.55; }
.exp-crumbs .cur{ color:var(--ink2); font-weight:600; }

/* Buscador de carreras */
.exp-search{ position:relative; max-width:none; margin:2px 0 16px; }
.exp-search-ico{ position:absolute; left:14px; top:50%; transform:translateY(-50%); color:var(--muted); font-size:14px; pointer-events:none; }
.exp-search input{ width:100%; box-sizing:border-box; font-family:var(--font-body); font-size:15px; color:var(--ink); background:var(--surface); border:1px solid var(--line); border-radius:var(--r-ctl); padding:11px 15px 11px 38px; transition:border-color .18s var(--ease-out), box-shadow .2s var(--ease-out); }
.exp-search input::placeholder{ color:var(--muted); }
.exp-search input:focus{ outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-tint); }

/* Grid de tarjetas (todas del mismo alto por fila, contenido centrado verticalmente) */
.exp-cards{ list-style:none; padding:0; margin:8px 0 0; display:grid; grid-template-columns:repeat(auto-fill,minmax(238px,1fr)); gap:12px; align-items:stretch; }
.exp-cards li{ display:flex; }
.exp-cards li a{ position:relative; flex:1; display:flex; flex-direction:column; justify-content:center; min-height:104px; background:var(--card); border:1px solid var(--line); border-radius:var(--r-card); padding:15px 16px; color:var(--ink); box-shadow:var(--shadow); cursor:pointer; transition:transform .22s var(--ease-out), box-shadow .3s var(--ease-out), border-color .25s var(--ease-out); }
.exp-cards li a b{ color:var(--brand); display:block; font-family:var(--font-head); font-weight:600; font-size:15px; line-height:1.35; padding-right:20px; }
.exp-cards li a::after{ content:"\2192"; position:absolute; top:14px; right:14px; color:var(--accent); opacity:0; transform:translateX(-4px); transition:opacity .25s var(--ease-out), transform .25s var(--ease-out); }
@media (hover:hover){ .exp-cards li a:hover{ transform:translateY(-3px); box-shadow:0 2px 6px rgba(13,31,51,.06),0 16px 30px rgba(13,31,51,.13); border-color:var(--accent-tint); } .exp-cards li a:hover::after{ opacity:1; transform:translateX(0); } }
.exp-cards li a:active{ transform:translateY(-1px) scale(.995); }

/* Etiqueta de nivel en tarjeta de carrera */
.exp-lvl{ display:inline-block; align-self:flex-start; margin-top:9px; font-size:10px; font-weight:600; letter-spacing:.04em; text-transform:uppercase; color:var(--accent-ink); background:var(--accent-weak); border-radius:6px; padding:2px 8px; }

/* Tarjeta de universidad: logo + nombre en fila */
.exp-cards li a.exp-uni{ flex-direction:row; align-items:center; justify-content:flex-start; gap:14px; min-height:0; }
.exp-logo-box{ position:relative; width:52px; height:52px; flex:none; border:1px solid var(--line); border-radius:12px; overflow:hidden; }
.exp-mono{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; background:#1A3A5C; color:#fff; font-family:var(--font-head); font-weight:700; font-size:11px; letter-spacing:.3px; text-transform:uppercase; }
.exp-logo-box img{ position:absolute; inset:0; width:100%; height:100%; object-fit:contain; background:#fff; padding:6px; }
.exp-uni .exp-meta{ display:flex; flex-direction:column; gap:3px; min-width:0; }
.exp-uni .exp-meta b{ padding-right:0; }
.exp-uni .exp-code{ color:var(--muted); font-size:12px; font-weight:600; letter-spacing:.03em; }

/* Agrupado por facultad */
.exp-school + .exp-school{ margin-top:22px; }
.exp-school-h{ display:flex; align-items:center; gap:10px; margin:0 0 10px; font-family:var(--font-head); font-size:12px; text-transform:uppercase; letter-spacing:1.2px; color:var(--accent-ink); font-weight:600; }
.exp-school-n{ text-transform:none; letter-spacing:0; font-size:12px; font-weight:600; color:var(--accent-ink); background:var(--accent-weak); border-radius:999px; padding:2px 10px; }
.exp-noresults{ color:var(--muted); font-size:15px; margin:18px 2px; }
.exp-cards li[hidden], .exp-school[hidden]{ display:none; }

/* Pills de filtro por nivel (Grado, Especialidad, Maestría, Doctorado) */
.exp-levels{ display:flex; flex-wrap:wrap; gap:8px; margin:16px 0 14px; }
.exp-pill{ font-family:var(--font-head); font-size:13px; font-weight:600; color:var(--accent-ink); background:var(--card); border:1px solid var(--line); border-radius:999px; padding:7px 15px; cursor:pointer; transition:background .2s var(--ease-out), color .2s var(--ease-out), border-color .2s var(--ease-out), transform .14s var(--ease-out); }
.exp-pill:active{ transform:scale(.96); }
@media (hover:hover){ .exp-pill:hover{ border-color:var(--accent-tint); background:var(--accent-weak); } }
.exp-pill.active{ background:var(--accent); border-color:var(--accent); color:#fff; }

/* Estado vacío: aún no hay pénsums de ese nivel */
.exp-empty{ text-align:center; max-width:460px; margin:14px auto; padding:34px 22px; }
.exp-empty-ico{ display:inline-flex; align-items:center; justify-content:center; width:58px; height:58px; border-radius:16px; background:var(--accent-weak); color:var(--accent); font-size:23px; margin-bottom:15px; }
.exp-empty b{ display:block; font-family:var(--font-head); font-size:17px; color:var(--brand); margin-bottom:7px; }
.exp-empty p{ color:var(--muted); font-size:14px; line-height:1.6; margin:0 0 20px; }
.exp-empty-cta{ display:inline-flex; align-items:center; gap:8px; }
@media (prefers-reduced-motion: no-preference){ .exp-empty{ animation:exp-card-in .42s var(--ease-out) both; } }

/* Explorar → Pénsum: misma animación de entrada escalonada que las cards de universidades/carreras (hero + encabezados + materias) */
@media (prefers-reduced-motion: no-preference){
  #exploreBody .explore-hero,
  #exploreBody .term h3,
  #exploreBody .term .subj{ animation:exp-card-in .42s var(--ease-out) both; }
  #exploreBody .term .subj:nth-of-type(2){ animation-delay:.04s; }
  #exploreBody .term .subj:nth-of-type(3){ animation-delay:.08s; }
  #exploreBody .term .subj:nth-of-type(4){ animation-delay:.12s; }
  #exploreBody .term .subj:nth-of-type(5){ animation-delay:.16s; }
  #exploreBody .term .subj:nth-of-type(6){ animation-delay:.20s; }
  #exploreBody .term .subj:nth-of-type(n+7){ animation-delay:.24s; }
}

/* Card de universidad un poco más ancho: el nombre cabe en una sola línea */
.exp-cards.exp-cards-unis{ grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); }

/* Botón reportar (nivel pénsum) */
.exp-report-wrap{ margin-top:22px; }

/* Estados de carga */
.exp-loading{ color:var(--muted); font-size:14.5px; padding:22px 2px; }
.exp-skel{ list-style:none; height:92px; border-radius:var(--r-card); border:1px solid var(--line); background:var(--card); position:relative; overflow:hidden; }
.exp-skel::after{ content:""; position:absolute; inset:0; transform:translateX(-100%); background:linear-gradient(90deg,transparent,rgba(127,150,163,.14),transparent); }

@media (prefers-reduced-motion: no-preference){
  @keyframes exp-shimmer{ to{ transform:translateX(100%); } }
  @keyframes exp-card-in{ from{ opacity:0; transform:translateY(10px) scale(.985); } to{ opacity:1; transform:none; } }
  .exp-skel::after{ animation:exp-shimmer 1.25s infinite; }
  .exp-cards li:not(.exp-skel){ animation:exp-card-in .42s var(--ease-out) both; }
  .exp-cards li:nth-child(2){ animation-delay:.03s; }
  .exp-cards li:nth-child(3){ animation-delay:.06s; }
  .exp-cards li:nth-child(4){ animation-delay:.09s; }
  .exp-cards li:nth-child(5){ animation-delay:.12s; }
  .exp-cards li:nth-child(6){ animation-delay:.15s; }
  .exp-cards li:nth-child(7){ animation-delay:.18s; }
  .exp-cards li:nth-child(8){ animation-delay:.21s; }
  .exp-cards li:nth-child(n+9){ animation-delay:.24s; }
}


/* --- Botones deshabilitados: claramente inactivos (wizard "Siguiente", "Guardar", etc.) --- */
.btn:disabled,.btn[disabled]{opacity:.5;cursor:not-allowed;box-shadow:none;filter:grayscale(.15)}
/* --- Error en línea dentro de la fila de edición de una materia (visible en móvil, junto al campo) --- */
.subj-err{flex:1 0 100%;background:var(--err-weak);color:var(--err);border:1px solid color-mix(in srgb,var(--err) 32%,transparent);border-radius:9px;padding:8px 11px;font-size:12.5px;font-weight:600;line-height:1.35}


/* ---- Footer de la app (dentro de la sesión) ---- */
/* App como columna a lo alto de la ventana: el footer queda pegado al fondo aunque haya poco contenido */
#app:not(.hidden){display:flex;flex-direction:column;min-height:100dvh;padding-bottom:24px}
/* Siempre deja un margen entre el contenido y el footer, aunque la página sea larga (el margin-top:auto del footer colapsa a 0 en ese caso) */
#app>section{margin-bottom:40px}
.app-footer{margin-top:auto;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:14px}
/* Desktop: logo a la izquierda · links centrados · redes a la derecha */
.app-footer .af-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px}
.app-footer .af-brand{justify-self:start;display:flex;align-items:center;gap:10px}
.app-footer .af-logo{height:24px;width:auto}
.app-footer .af-links{justify-self:center;display:flex;gap:18px;flex-wrap:wrap;justify-content:center}
.app-footer .af-links a{color:var(--ink2);font-size:13.5px;font-weight:600;text-decoration:none}
.app-footer .af-links a:hover{color:var(--accent)}
.app-footer .af-copy{color:var(--muted);font-size:12px;text-align:center}
.af-social{justify-self:end;display:flex;gap:10px}
.af-social a{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink2);font-size:17px;text-decoration:none;transition:color .16s,border-color .16s,background-color .16s}
.af-social a:hover{color:var(--accent);border-color:var(--accent)}
/* Redes en el footer del landing */
.lz-social{display:flex;gap:10px;justify-content:center}
.lz-social a{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink2);font-size:17px;text-decoration:none;transition:color .16s,border-color .16s}
.lz-social a:hover{color:var(--accent);border-color:var(--accent)}
/* Móvil: logo, links y redes centrados y apilados */
@media(max-width:640px){
  .app-footer .af-inner{grid-template-columns:1fr;justify-items:center;gap:14px}
  .app-footer .af-brand,.app-footer .af-links,.af-social{justify-self:center}
}


/* ---- Mantenimiento de Materias (admin) ---- */
.ma-item{display:flex;align-items:center;gap:14px;width:100%;text-align:left;font:inherit;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:11px 14px;margin-bottom:8px;cursor:pointer;transition:border-color .15s,box-shadow .15s,transform .12s var(--ease-out)}
.ma-item:hover{border-color:var(--accent);box-shadow:0 2px 12px rgba(20,40,60,.06)}
.ma-item:active{transform:scale(.995)}
.ma-logo{width:38px;height:38px;flex:0 0 38px;border-radius:8px;background:var(--plane);display:flex;align-items:center;justify-content:center;overflow:hidden;color:var(--muted)}
.ma-logo img{width:100%;height:100%;object-fit:contain}
.ma-main{display:flex;flex-direction:column;gap:1px;min-width:0;flex:1}
.ma-code{font-family:ui-monospace,monospace;font-size:12px;color:var(--muted)}
.ma-name{font-weight:700;font-size:14.5px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ma-uni{font-size:12px;color:var(--muted)}
.ma-teach{display:flex;gap:5px;flex-wrap:wrap;justify-content:flex-end;max-width:42%}
.ma-tchip{font-size:11.5px;background:var(--plane);border:1px solid var(--line);border-radius:999px;padding:2px 9px;color:var(--ink2);white-space:nowrap}
.ma-tchip.more{color:var(--muted)}
.ma-tlist{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
@media(max-width:560px){ .ma-teach{display:none} }


/* ---------- Horario semanal ---------- */
.hgrid-wrap{ overflow-x:auto; -webkit-overflow-scrolling:touch; }
.hgrid{ display:grid; border:1px solid var(--line); border-radius:14px; overflow:hidden; background:var(--card); }
.hg-h{ font:700 11px var(--font-head); color:var(--ink2); text-transform:uppercase; letter-spacing:.4px; display:flex; align-items:center; justify-content:center; border-bottom:1px solid var(--line); background:var(--tile); min-height:34px; }
.hg-h.today{ color:var(--accent-ink); background:var(--accent-weak); }
.hg-corner{ background:var(--tile); border-bottom:1px solid var(--line); border-right:1px solid var(--line); }
.hg-time{ grid-column:1; font:600 10.5px var(--font-head); color:var(--muted); display:flex; align-items:flex-start; justify-content:flex-end; padding:3px 7px 0 0; border-right:1px solid var(--line); border-top:1px solid var(--line); white-space:nowrap; }
.hg-cell{ border-top:1px solid var(--line); border-right:1px solid var(--line); }
.hg-cell.today{ background:color-mix(in srgb, var(--accent) 5%, var(--card)); }
.hblk{ margin:2px; border-radius:8px; padding:5px 8px; overflow:hidden; z-index:2; cursor:pointer; border-left:3px solid var(--muted); transition:transform .12s var(--ease-out, ease), box-shadow .12s ease; }
@media (hover:hover) and (pointer:fine){ .hblk:hover{ transform:translateY(-1px); box-shadow:0 3px 10px rgba(0,0,0,.08); } }
.hblk b{ font:700 11.5px var(--font-head); color:var(--ink); display:block; line-height:1.15; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.hblk span{ font:600 10px var(--font-head); color:var(--ink2); display:block; margin-top:2px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.hblk .hblk-nm{ font:600 9.5px var(--font-head); color:var(--ink); opacity:.72; margin-top:1px; }
.sched-hint{ font:500 12px var(--font-head); color:var(--muted); margin:10px 2px 0; }
/* pills de días (modal de clase) */
.dpills{ display:flex; gap:7px; flex-wrap:wrap; }
.dpill{ font:700 12.5px var(--font-head); color:var(--ink2); background:var(--surface); border:1px solid var(--line); border-radius:999px; padding:8px 14px; cursor:pointer; transition:background .15s ease, color .15s ease, border-color .15s ease; }
.dpill:active{ transform:scale(.97); }
.dpill.on{ background:var(--accent); border-color:var(--accent); color:#fff; }

/* Modal "Agregar clase": espaciado uniforme entre campos + materia larga sin desbordar */
#schedModal .sf{ margin-top:16px; }
#schedModal .sf:first-of-type{ margin-top:12px; }
#schedModal .sf .fld{ margin:0 0 7px; }
#schedModal .form-grid{ margin-top:0; }
/* Inicio/Fin (inputs de hora) deben llenar su celda; sin esto se solapan en móvil. */
#schedModal .form-grid input{ width:100%; box-sizing:border-box; margin-top:3px; }
#schedModal .form-grid>div{ min-width:0; }
#schedSubject{ max-width:100%; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }


/* ---------- Badge "Descárgalo en el App Store" ---------- */
.appstore-badge{ display:inline-block; height:48px; line-height:0; transition:transform .15s ease, opacity .15s ease; }
.appstore-badge svg{ height:100%; width:auto; display:block; }
.appstore-badge:active{ transform:scale(.98); }
@media (hover:hover) and (pointer:fine){ .appstore-badge:hover{ transform:translateY(-1px); opacity:.92; } }
.lz-hero-store{ margin:16px 0 2px; }
.lz-cta-store{ margin-top:18px; display:flex; justify-content:center; }


/* ---------- Franja de descarga (escritorio) ---------- */
.app-banner{ display:flex; align-items:center; gap:12px; padding:8px 16px; background:var(--surface); border-bottom:1px solid var(--line); font-family:var(--font-head); position:relative; z-index:60; }
.app-banner[hidden]{ display:none; }
.ab-close{ border:0; background:transparent; color:var(--muted); font-size:22px; line-height:1; cursor:pointer; padding:0 6px; border-radius:8px; }
.ab-close:hover{ color:var(--ink); }
.ab-icon{ width:40px; height:40px; border-radius:9px; flex:none; }
.ab-txt{ display:flex; flex-direction:column; min-width:0; line-height:1.25; }
.ab-txt b{ font-size:14px; font-weight:700; color:var(--ink); }
.ab-txt span{ font-size:12px; color:var(--muted); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.ab-cta{ margin-left:auto; flex:none; background:var(--accent); color:var(--on-accent); font-family:var(--font-head); font-weight:700; font-size:13.5px; padding:9px 18px; border-radius:var(--r-ctl); text-decoration:none; transition:filter .15s ease, transform .12s ease; }
.ab-cta:active{ transform:scale(.97); }
@media (hover:hover) and (pointer:fine){ .ab-cta:hover{ filter:brightness(1.06); } }
.ab-dual{ margin-left:auto; display:flex; gap:8px; align-items:center; }
.ab-dual .ab-cta{ margin-left:0; }
.ab-cta[hidden], .ab-dual[hidden]{ display:none; }
/* badge oficial como imagen */
.appstore-badge img{ height:100%; width:auto; display:block; }

/* Ícono de la franja según el tema (navy en claro, menta en oscuro) */
.ab-icon-navy{ display:none; }                            /* modo claro: se ve la menta */
:root[data-theme="dark"] .ab-icon-mint{ display:none; }   /* modo oscuro: se ve la navy */
:root[data-theme="dark"] .ab-icon-navy{ display:block; }


/* ---------- Grupo de descarga (badges de tienda como par) ---------- */
.lz-store{ margin-top:22px; padding-top:20px; border-top:1px solid var(--line); }
.lz-store-lbl{ font-family:var(--font-head); font-weight:600; font-size:12.5px; color:var(--muted); margin:0 0 10px; }
.lz-store-badges{ display:flex; gap:12px; align-items:center; flex-wrap:wrap; }
.lz-cta-store .lz-store-badges{ justify-content:center; }
.gplay-badge{ display:inline-block; height:48px; line-height:0; transition:transform .15s ease, opacity .15s ease; }
.gplay-badge svg{ height:100%; width:auto; display:block; }
.gplay-badge img{ height:100%; width:auto; display:block; }
.gplay-badge:active{ transform:scale(.98); }
@media (hover:hover) and (pointer:fine){ .gplay-badge:hover{ transform:translateY(-1px); opacity:.92; } }


/* Moderación en lote de profesores */
.tbulk{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:var(--accent-weak);border:1px solid var(--accent-tint);border-radius:12px;padding:10px 14px;margin-bottom:12px}
.tbulk #tBulkCount{font-family:var(--font-head);font-weight:600;color:var(--accent-ink)}
.tbulk-actions{display:flex;gap:8px;flex-wrap:wrap}
.tbulk .btn{padding:7px 14px;font-size:13px}
.tsel-cell{width:36px;text-align:center}
.tsel,#tSelAll{width:16px;height:16px;cursor:pointer;accent-color:var(--accent)}

/* Recintos (admin) */
.cmp-list{display:flex;flex-direction:column;gap:6px;margin:6px 0 14px}
.cmp-row{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--line);border-radius:10px;padding:8px 12px;background:var(--surface)}
.cmp-info{font-size:14px}
.cmp-acts{display:flex;gap:6px;flex:none}
.cmp-form{border-top:1px solid var(--line);padding-top:12px}
.car-campus-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.car-campus-item{margin:0}
.cc-city{opacity:.62;font-weight:500}
.chip{transition:transform .12s var(--ease-out),background-color .13s ease,border-color .13s ease,color .13s ease}
.chip:focus-visible,.rbtn:focus-visible,.btn:focus-visible,.icon-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* Form de "Agregar recinto": una columna, cuadrada (nombre, ciudad, sigla apilados) */
.cmp-fields{display:flex;flex-direction:column;gap:12px;margin-bottom:2px}
.cmp-fields .fld-row{display:flex;flex-direction:column;gap:5px}
.cmp-fields .fld-row input{width:100%;margin-top:0}
.cmp-fields label.fld{margin:0}
.cmp-fields .chk.cmp-active{margin-top:2px}
.cmp-fields .chk input{width:auto;margin-top:0;flex:none;accent-color:var(--accent)}
#carCampusWrap{margin-top:4px}

/* Sección (feedback UASD): chips y campos */
.ex-field input.section{ max-width:150px; }
.rv-section{ width:100%; box-sizing:border-box; margin-top:10px; }
.rv-sec{ display:inline-block; margin-left:6px; font:700 10.5px var(--font-head); color:var(--accent); background:color-mix(in srgb,var(--accent) 12%,transparent); border-radius:6px; padding:1px 7px; }
.hblk .hblk-sec{ font:700 9px var(--font-head); color:var(--accent); opacity:.95; margin-top:1px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

/* Month picker propio (Mes cursado) — a juego con el date picker del calendario */
#monthPop{ width:264px; }
.mp-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:6px; margin:2px 0; }
.mp-m{ height:46px; border:none; background:transparent; border-radius:9px; font:inherit; font-size:13.5px; font-weight:600; color:var(--ink); cursor:pointer; text-transform:capitalize; transition:background .13s ease, color .13s ease, transform .13s var(--ease-out); }
.mp-m:active{ transform:scale(.92); }
.mp-m:hover:not(.sel){ background:var(--accent-weak); }
.mp-m.today{ box-shadow:inset 0 0 0 1.5px var(--accent-ink); font-weight:700; }
.mp-m.sel{ background:var(--accent-ink); color:#fff; font-weight:700; }
.month-field{ position:relative; }
.rvadm-email{ color:var(--muted); font-size:12px; word-break:break-all; }

/* Apóyame: botón flotante propio (Buy Me a Coffee en español, a la marca, sigue el tema claro/oscuro).
   z-index 45: por encima del contenido pero por debajo de los modales (50), así no tapa ventanas. */
#bmcSupport{
  position:fixed; right:18px; bottom:18px; z-index:45;
  display:inline-flex; align-items:center; gap:9px;
  background:var(--accent); color:var(--on-accent); text-decoration:none;
  font:700 14.5px var(--font-head); line-height:1; white-space:nowrap;
  padding:13px 19px; border-radius:999px;
  box-shadow:0 6px 20px rgba(0,0,0,.18), 0 2px 6px rgba(0,0,0,.12);
  transition:transform .16s var(--ease-out), box-shadow .16s ease, background .2s ease;
}
#bmcSupport i{ font-size:16px; }
#bmcSupport:hover{ transform:translateY(-2px); box-shadow:0 12px 28px rgba(0,0,0,.22), 0 3px 8px rgba(0,0,0,.14); }
#bmcSupport:active{ transform:translateY(0) scale(.97); }
#bmcSupport:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; }
@media (max-width:520px){ #bmcSupport span{ display:none; } #bmcSupport{ padding:15px; } #bmcSupport i{ font-size:18px; } }

/* ---- Paso dedicado: elegir plan de estudios (wizard) ---- */
.wz-plan-cards{display:flex;flex-direction:column;gap:10px;margin:2px 0 4px}
.wz-plan-card{display:flex;align-items:center;gap:12px;text-align:left;width:100%;border:1.5px solid var(--line2);background:var(--surface);border-radius:12px;padding:14px 16px;cursor:pointer;font:inherit;color:var(--ink)}
.wz-plan-card:hover{border-color:var(--accent)}
.wz-plan-card.sel{border-color:var(--accent);background:var(--accent-weak)}
.wz-plan-card-txt{display:flex;flex-direction:column;gap:2px;margin-right:auto}
.wz-plan-card-txt b{font-family:var(--font-head);font-weight:700}
.wz-plan-card-txt small{font-size:12px;color:var(--muted)}
.wz-plan-badge{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--accent-ink);background:var(--accent-weak);border:1px solid var(--accent);border-radius:999px;padding:3px 9px}
.wz-plan-card.sel .wz-plan-badge{background:var(--surface)}
.wz-plan-card .wz-check{margin-left:8px;color:var(--accent-ink);opacity:0;flex:none}
.wz-plan-card.sel .wz-check{opacity:1}
.wz-plan-help{font-size:12.5px;color:var(--muted);line-height:1.5;margin:12px 2px 0}

/* ---- Selector de plan en el modal Cambiar carrera/plan ---- */
.ch-plan{margin:4px 0 2px}
.ch-plan-lbl{display:block;font-size:11px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:7px}
.ch-plan-opts{display:flex;gap:8px;flex-wrap:wrap}
.ch-plan-opt{font:inherit;font-size:13px;font-weight:600;padding:7px 13px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink2);cursor:pointer;display:inline-flex;align-items:center;gap:7px}
.ch-plan-opt:hover{border-color:var(--accent);color:var(--accent-ink)}
.ch-plan-opt.sel{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.ch-plan-cur{font-size:10px;text-transform:uppercase;letter-spacing:.3px;font-weight:700;opacity:.85}
.ch-plan-mine{font-size:10px;text-transform:uppercase;letter-spacing:.3px;font-weight:700;background:var(--accent-weak);color:var(--accent-ink);border-radius:999px;padding:2px 7px}
.ch-plan-opt.sel .ch-plan-mine{background:rgba(255,255,255,.22);color:var(--on-accent)}

/* ---- Admin: ver progreso del estudiante (solo lectura) ---- */
.aprog-modal{max-width:920px;width:95vw;max-height:90vh;display:flex;flex-direction:column}
.apg-meta{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 4px}
.apg-pill{font-size:12px;font-weight:600;background:var(--tile);border:1px solid var(--line);border-radius:999px;padding:4px 11px;color:var(--ink2)}
.apg-body{overflow:auto;margin-top:8px;padding-right:2px}
.apg-empty{padding:30px 6px;text-align:center;color:var(--muted)}
.apg-tiles{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin:4px 0 12px}
.apg-tile{background:var(--tile);border:1px solid var(--line);border-radius:12px;padding:10px 8px;text-align:center}
.apg-t-v{display:block;font-family:var(--font-head);font-weight:700;font-size:17px;color:var(--ink);line-height:1.15}
.apg-t-l{display:block;font-size:10.5px;color:var(--muted);margin-top:3px}
.apg-diag{border:1px solid var(--accent);background:var(--accent-weak);border-radius:12px;padding:12px 14px;margin:0 0 14px}
.apg-diag-h{font-family:var(--font-head);font-weight:700;color:var(--accent-ink);margin-bottom:10px;display:flex;align-items:center;gap:8px}
.apg-diag-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.apg-cmp{display:flex;flex-direction:column;gap:1px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px 11px}
.apg-cmp-lbl{font-size:11px;color:var(--muted);font-weight:600}
.apg-cmp-a{font-family:var(--font-head);font-weight:700;font-size:20px;color:var(--ink)}
.apg-cmp-b{font-family:var(--font-head);font-weight:700;font-size:20px;color:var(--accent-ink)}
.apg-cmp-x{font-size:10.5px;color:var(--muted)}
.apg-diag-notes{margin-top:11px;display:flex;flex-direction:column;gap:7px}
.apg-flag{font-size:12.5px;line-height:1.5;border-radius:9px;padding:8px 11px;background:var(--surface);border:1px solid var(--line);color:var(--ink2)}
.apg-flag.warn{border-color:var(--honor,#C77F0A)}
.apg-flag.ok{border-color:var(--ok,#1B9E77)}
.apg-flag b{color:var(--ink)}
.apg-flag i{margin-right:6px}
.apg-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
.apg-table{width:100%;border-collapse:collapse;font-size:13px}
.apg-table th{position:sticky;top:0;background:var(--tile);text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.3px;color:var(--muted);padding:8px 10px;font-weight:700;border-bottom:1px solid var(--line);white-space:nowrap}
.apg-table td{padding:8px 10px;border-bottom:1px solid var(--line);color:var(--ink2);vertical-align:top}
.apg-table .apg-num{text-align:center}
.apg-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--ink);white-space:nowrap}
.apg-term td{background:var(--plane);font-family:var(--font-head);font-weight:700;color:var(--ink);font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;padding:7px 10px}
.apg-let{font-size:11px;font-weight:700;color:var(--muted)}
.apg-rep{display:inline-block;font-size:11px;font-weight:700;color:var(--warn-ink,#7E5E00);background:var(--honor-weak,#FBF0DA);border-radius:999px;padding:2px 8px}
.apg-tag{font-size:9.5px;font-weight:700;text-transform:uppercase;letter-spacing:.3px;background:var(--tile);border:1px solid var(--line);border-radius:6px;padding:1px 5px;color:var(--muted)}
.apg-tag.alt{color:var(--accent-ink);border-color:var(--accent)}
.apg-exc td{opacity:.55}
@media(max-width:640px){ .apg-tiles{grid-template-columns:repeat(3,1fr)} .apg-diag-grid{grid-template-columns:repeat(2,1fr)} }

/* ---- Fusión en línea del profesor (Admin > Profesores) ---- */
.te-merge{margin:8px 0 14px;border:1px dashed var(--line2);border-radius:12px;padding:11px 13px;background:var(--tile)}
.te-merge-h{font-size:12.5px;font-weight:700;color:var(--ink2);display:flex;align-items:center;gap:7px;margin-bottom:9px}
.te-merge-h i{color:var(--accent-ink)}
#teMgSearch{width:100%;box-sizing:border-box}
.te-merge-list{margin-top:8px;display:flex;flex-direction:column;gap:6px;max-height:240px;overflow:auto}
.te-mg-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.te-mg-info{display:flex;flex-direction:column;gap:1px;min-width:0}
.te-mg-nm{font-family:var(--font-head);font-weight:600;color:var(--ink);font-size:13.5px;line-height:1.2}
.te-mg-vf{color:var(--accent-ink);font-size:12px}
.te-mg-meta{font-size:11.5px;color:var(--muted)}
.te-mg-btn{margin-left:auto;font:inherit;font-size:12.5px;font-weight:600;padding:6px 12px;border:1px solid var(--accent);border-radius:999px;background:var(--accent);color:var(--on-accent);cursor:pointer;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;flex:none}
.te-mg-btn:hover{filter:brightness(1.06)}
.te-mg-btn:active{transform:scale(.97)}
.te-mg-empty{font-size:12.5px;line-height:1.5;padding:6px 2px}

/* Bulk usuarios + materias en candidatos de fusión */
.tbulk #uBulkCount{font-family:var(--font-head);font-weight:600;color:var(--accent-ink)}
.te-mg-mats{line-height:1.35}

/* ---- Descarga de la app (footer, discreto) ---- */
.app-footer .af-getmini{display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:wrap}
.app-footer .af-getmini .appstore-badge,.app-footer .af-getmini .gplay-badge{height:36px}
.app-footer .af-getmini .appstore-badge{box-sizing:content-box;padding:4px 0}
/* Google Play "Próximamente": atenuado, no clickeable, con etiqueta */
.gplay-badge.soon{position:relative;cursor:default;pointer-events:none}
.gplay-badge.soon svg{opacity:.5;filter:grayscale(.35)}
.gplay-badge .soon-tag{position:absolute;top:-8px;right:-7px;background:var(--accent);color:var(--on-accent);font-family:var(--font-head);font-weight:700;font-size:8px;letter-spacing:.2px;text-transform:uppercase;padding:2px 7px;border-radius:999px;line-height:1;box-shadow:0 2px 7px rgba(0,0,0,.22);white-space:nowrap}

/* ---- Agenda: ver eventos pasados ---- */
.cal-past-row{display:flex;justify-content:flex-end;margin:-6px 0 12px}
.cal-past-btn{display:inline-flex;align-items:center;gap:7px;font:inherit;font-size:13px;font-weight:600;color:var(--ink2);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:6px 13px;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease}
.cal-past-btn:hover{border-color:var(--accent);color:var(--accent-ink)}
.cal-past-btn.on{background:var(--accent-weak);border-color:var(--accent);color:var(--accent-ink)}
.cal-past-btn:active{transform:scale(.97)}
.cal-ev.past{opacity:.55}
.cal-ev.past:hover{opacity:.8}
.cal-past-sep{display:flex;align-items:center;gap:10px;margin:22px 2px 12px;color:var(--muted);font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.cal-past-sep::before,.cal-past-sep::after{content:"";flex:1;height:1px;background:var(--line)}
.cal-empty-soft{padding:26px 14px;text-align:center;color:var(--muted);font-size:13.5px;line-height:1.55}

/* FAQ: apertura sutil del acordeón (fade + leve slide, ease-out, <250ms) — emil-design-eng */
@media (prefers-reduced-motion: no-preference){
  .faq-item[open] > p{ animation: faqReveal .24s var(--ease-out) both; }
  @keyframes faqReveal{ from{ opacity:0; transform:translateY(-6px); } to{ opacity:1; transform:translateY(0); } }
}

/* Cambio de plan: preview de materias que se conservan */
.ch-keep{margin-top:12px}
.ch-keep-lbl{font-size:11.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.3px;margin-bottom:8px;line-height:1.4}
.ch-keep-chips{display:flex;flex-wrap:wrap;gap:6px;max-height:160px;overflow:auto}
.ch-keep-chip{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px;font-weight:700;padding:3px 8px;border-radius:6px;border:1px solid var(--line);background:var(--tile);color:var(--ink2)}
.ch-keep-chip.ok{border-color:var(--accent);background:var(--accent-weak);color:var(--accent-ink)}
.ch-keep-more{font-size:11.5px;font-weight:700;color:var(--muted);align-self:center;padding:3px 4px}

/* ==================== Calendario híbrido (día + tira de fechas expandible) ==================== */
.cal-wklabel{font:700 12px var(--font-head);text-transform:capitalize;color:var(--muted);margin:2px 2px 8px;letter-spacing:.2px}
.cal-hyb-bar{display:flex;align-items:center;gap:6px;margin:0 0 12px}
.cal-nav,.cal-expand{flex:none;width:36px;height:36px;border-radius:11px;border:1px solid var(--line);background:var(--surface);color:var(--ink2);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:13px;transition:background .15s ease,border-color .15s ease,color .15s ease,transform .15s var(--ease-out)}
@media (hover:hover) and (pointer:fine){ .cal-nav:hover,.cal-expand:hover{border-color:var(--accent);color:var(--accent-ink)} }
.cal-nav:active,.cal-expand:active{transform:scale(.95)}
.cal-strip{flex:1;display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding:7px 2px 11px;scroll-snap-type:x proximity}
.cal-strip::-webkit-scrollbar{display:none}
.cal-chip{flex:1 0 auto;min-width:46px;scroll-snap-align:center;display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 5px 6px;border:1px solid var(--line);border-radius:13px;background:var(--surface);color:var(--ink);cursor:pointer;font:inherit;transition:background .15s ease,border-color .15s ease,transform .15s var(--ease-out),box-shadow .18s ease}
.cal-chip:active{transform:scale(.95)}
@media (hover:hover) and (pointer:fine){ .cal-chip:hover{border-color:var(--accent-tint)} }
.cal-chip .cc-dow{font:700 10px var(--font-head);text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
.cal-chip .cc-num{font:700 17px var(--font-head);color:var(--ink);line-height:1}
.cal-chip .cc-dots{display:flex;gap:3px;height:6px;align-items:center;justify-content:center}
.cal-chip .cc-dot{width:5px;height:5px;border-radius:50%}
.cal-chip.today{border-color:var(--accent-tint)} .cal-chip.today .cc-dow{color:var(--accent-ink)}
.cal-chip.sel{background:var(--accent-ink);border-color:var(--accent-ink);box-shadow:0 3px 10px color-mix(in srgb,var(--accent-ink) 24%,transparent)}
.cal-chip.sel .cc-dow,.cal-chip.sel .cc-num{color:#fff}
.cal-chip.sel .cc-dot{box-shadow:0 0 0 1.5px color-mix(in srgb,var(--accent-ink) 40%,#fff)}
.cal-expand .fa-chevron-down{transition:transform .26s var(--ease-out)}
.cal-expand[aria-expanded="true"]{border-color:var(--accent);color:var(--accent-ink);background:var(--accent-weak)}
.cal-expand[aria-expanded="true"] .fa-chevron-down{transform:rotate(180deg)}

/* Semana expandida (reusa .hgrid/.hblk del horario) */
.cal-week{margin:0 0 16px}
@media (prefers-reduced-motion: no-preference){ .cal-week:not(.hidden){animation:cal-week-in .28s var(--ease-out) both} }
@media (prefers-reduced-motion: reduce){ .cal-week:not(.hidden){animation:cal-fade .2s ease both} }
@keyframes cal-week-in{ from{opacity:0;transform:translateY(-6px)} to{opacity:1;transform:none} }
.hg-hbtn{font:inherit;font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--ink2);background:var(--tile);border:0;border-bottom:1px solid var(--line);min-height:34px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:5px;position:relative;transition:background .15s ease,color .15s ease}
.hg-hbtn:hover{color:var(--ink)}
.hg-hbtn.today{color:var(--accent-ink);background:var(--accent-weak)}
.hg-hbtn.sel{color:#fff;background:var(--accent-ink)}
.hg-hbtn .hg-hdot{width:5px;height:5px;border-radius:50%;flex:none}
.hg-hbtn.sel .hg-hdot{box-shadow:0 0 0 1.5px rgba(255,255,255,.6)}
.hg-cell.selcol{background:color-mix(in srgb,var(--accent) 8%,var(--card))}
.hg-cell.today.selcol{background:color-mix(in srgb,var(--accent) 12%,var(--card))}

/* Cabecera del día seleccionado */
.cal-dayhead{font:700 13px var(--font-head);text-transform:uppercase;letter-spacing:.4px;color:var(--muted);margin:8px 2px 12px;display:flex;align-items:center;gap:9px}
.cal-dayhead.today{color:var(--accent-ink)}
.cal-dayhead .cd-pill{background:var(--tile);color:var(--muted);border-radius:20px;padding:2px 10px;font:600 11px var(--font-head);text-transform:none;letter-spacing:0}
.cal-dayhead.today .cd-pill{background:var(--accent-weak);color:var(--accent-ink)}

/* Diferenciación clase (riel) vs fecha de agenda (tile + tag) sobre la base .cal-ev */
.cal-ev.is-class{border-left:4px solid var(--muted)}
.cal-ev.is-class .ce-tag{background:var(--tile);color:var(--ink2);display:inline-flex;align-items:center;gap:5px}
.cal-ev.is-date{border-left:0;padding-left:13px}
.cal-ev .ce-tile{width:40px;height:40px;flex:none;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:16px;margin-top:1px}
.cal-ev .ce-typetag{font:700 9.5px var(--font-head);text-transform:uppercase;letter-spacing:.4px;padding:3px 8px;border-radius:6px;white-space:nowrap}
.cal-ev .ce-sub .ce-typetag{margin-right:2px}
.cal-ev .ce-end{font:600 11.5px var(--font-head);color:var(--muted)}
.cal-daybig{text-align:center;padding:30px 18px}
.cal-daybig .cd-ic{width:66px;height:66px;border-radius:20px;background:var(--accent-weak);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;font-size:26px;margin:0 auto 15px}
.cal-daybig b{font-family:var(--font-head);font-size:18px;color:var(--ink);display:block;margin-bottom:6px}
.cal-daybig p{color:var(--muted);max-width:360px;margin:0 auto 18px;font-size:13.5px;line-height:1.55}
.cal-daybig .cd-acts{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

@media (max-width:560px){
  .cal-chip{min-width:42px;padding:7px 3px 5px;border-radius:11px}
  .cal-chip .cc-num{font-size:16px}
  .cal-nav,.cal-expand{width:34px;height:34px}
  .cal-ev .ce-tile{width:36px;height:36px;font-size:15px}
}

/* ==================== Optativas (progreso del estudiante) ==================== */
.elective-term h3{ display:flex; align-items:center; gap:9px; flex-wrap:wrap; }
.elec-req{ font:700 11.5px var(--font-head); text-transform:none; letter-spacing:0; color:var(--warn-ink,#7E5E00); background:var(--warn-weak,#FBF0DA); border-radius:999px; padding:3px 10px; display:inline-flex; align-items:center; gap:6px; }
.elec-req.ok{ color:var(--accent-ink); background:var(--accent-weak); }
.elec-tag{ font:700 10px var(--font-head); text-transform:uppercase; letter-spacing:.4px; color:var(--accent-ink); background:var(--accent-weak); border-radius:6px; padding:2px 7px; }
.elec-empty{ color:var(--muted); font-size:13px; padding:8px 2px 12px; }
.elec-add{ margin-top:2px; }
.elec-cr{ color:var(--muted); font-size:12px; font-weight:600; margin-left:4px; }
.elec-chosen-tag{ color:var(--accent-ink); font-weight:700; font-size:11px; margin-left:6px; }
.ax-item.is-chosen{ opacity:.55; cursor:default; }
#elecOptions{ display:flex; flex-direction:column; gap:6px; max-height:46vh; overflow:auto; margin:4px 0; }

/* ==================== Optativas (admin: curaduría del pool) ==================== */
.pn-electives{ margin-top:22px; border-top:1px dashed var(--line); padding-top:16px; }
.pn-elec-head{ display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap; margin-bottom:10px; }
.pn-elec-head b{ font-family:var(--font-head); font-size:15px; color:var(--ink); display:inline-flex; align-items:center; gap:8px; }
.eg-card{ border:1px solid var(--line); border-radius:12px; background:var(--surface); padding:12px 14px; margin-bottom:12px; }
.eg-top{ display:flex; align-items:flex-start; justify-content:space-between; gap:10px; }
.eg-title b{ font-family:var(--font-head); font-weight:600; font-size:14.5px; color:var(--ink); }
.eg-title .meta{ color:var(--muted); font-size:12.5px; margin-top:2px; }
.eg-acts{ display:flex; gap:6px; flex:none; }
.eo-list{ margin:10px 0 8px; display:flex; flex-direction:column; gap:4px; }
.eo-row{ display:flex; align-items:center; gap:10px; padding:6px 8px; border:1px solid var(--line); border-radius:9px; background:var(--tile); }
.eo-code{ font:600 12px var(--font-head); color:var(--brand); font-variant-numeric:tabular-nums; flex:none; min-width:64px; }
.eo-nm{ flex:1; min-width:0; font-size:13px; color:var(--ink); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.eo-cr{ color:var(--muted); font-size:12px; font-weight:600; flex:none; }
.eo-row .rbtn{ flex:none; }
.eo-add{ margin-top:2px; }

/* ==================== Optativas (wizard/onboarding) ==================== */
.wz-elec-term .wz-elec-h{ cursor:default; display:flex; align-items:center; gap:8px; }
.wz-elec-cr{ font:700 10px var(--font-head); text-transform:uppercase; letter-spacing:.4px; color:var(--accent-ink); background:var(--accent-weak); border-radius:999px; padding:2px 9px; }
.wz-subj.wz-elec.on{ background:var(--accent-weak); border-color:var(--accent-tint); }