:root{
  --color-bg:#eef2f5;
  --color-surface:#ffffff;
  --color-surface-alt:#f6f8fa;
  --color-border:#d7dfe6;
  --color-text:#16232f;
  --color-text-muted:#55697c;
  --color-primary:#1d5c8a;
  --color-primary-dark:#123f60;
  --color-primary-soft:#e3edf4;
  --color-accent:#2f8f5b;
  --color-accent-soft:#e2f2e9;
  --color-success:#2f8f5b;
  --color-success-soft:#e2f2e9;
  --color-warning:#a8721e;
  --color-warning-soft:#f6ecd9;
  --color-danger:#b03a2e;
  --color-danger-soft:#f8e4e1;
  --shadow-sm:0 1px 2px rgba(20,30,40,.08);
  --shadow-md:0 6px 20px rgba(20,30,40,.10);
  --radius-sm:8px;
  --radius-md:14px;
  --font-display:'Fraunces',Georgia,'Times New Roman',serif;
  --font-body:'Work Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-mono:'IBM Plex Mono','SFMono-Regular',Consolas,monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --color-bg:#0f1720; --color-surface:#172230; --color-surface-alt:#1d2b3a;
    --color-border:#2c3d4d; --color-text:#e8eef3; --color-text-muted:#96a8b8;
    --color-primary:#5fa8d8; --color-primary-dark:#3f86b8; --color-primary-soft:#1c3448;
    --color-accent:#57c288; --color-accent-soft:#163828; --color-success:#57c288;
    --color-success-soft:#163828; --color-warning:#e3b563; --color-warning-soft:#3a2e14;
    --color-danger:#e3796a; --color-danger-soft:#3a1e1a;
    --shadow-sm:0 1px 2px rgba(0,0,0,.5); --shadow-md:0 8px 24px rgba(0,0,0,.5);
  }
}
:root[data-theme="dark"]{
  --color-bg:#0f1720; --color-surface:#172230; --color-surface-alt:#1d2b3a;
  --color-border:#2c3d4d; --color-text:#e8eef3; --color-text-muted:#96a8b8;
  --color-primary:#5fa8d8; --color-primary-dark:#3f86b8; --color-primary-soft:#1c3448;
  --color-accent:#57c288; --color-accent-soft:#163828; --color-success:#57c288;
  --color-success-soft:#163828; --color-warning:#e3b563; --color-warning-soft:#3a2e14;
  --color-danger:#e3796a; --color-danger-soft:#3a1e1a;
  --shadow-sm:0 1px 2px rgba(0,0,0,.5); --shadow-md:0 8px 24px rgba(0,0,0,.5);
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:15px;line-height:1.5;}
#app{min-height:100vh;display:flex;flex-direction:column;}
a{color:var(--color-primary);}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;text-wrap:balance;margin:0 0 .35em;color:var(--color-text);}
h1{font-size:1.5rem;} h2{font-size:1.2rem;} h3{font-size:1.02rem;}
p{margin:0 0 .75em;color:var(--color-text-muted);}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;}
@media (prefers-reduced-motion: reduce){*{animation-duration:.001ms !important;transition-duration:.001ms !important;}}

.wrap{max-width:1320px;margin:0 auto;padding:0 20px;width:100%;}
.topbar{background:#123f60;color:#fff;border-bottom:3px solid var(--color-accent);}
.topbar-inner{max-width:1320px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{width:42px;height:42px;border-radius:10px;background:#fff;padding:5px;object-fit:contain;flex-shrink:0;box-shadow:var(--shadow-sm);}
.brand-mark-alice{height:46px;width:46px;border-radius:10px;background:#fff;padding:5px;object-fit:contain;flex-shrink:0;box-shadow:var(--shadow-sm);}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-family:var(--font-display);font-size:1.15rem;font-weight:600;color:#fff;}
.brand-text span{font-size:.78rem;color:rgba(255,255,255,.75);letter-spacing:.02em;}
.session-box{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.session-user{display:flex;align-items:center;gap:8px;}
.btn-logout{margin-left:auto;}
@media (max-width:760px){
  .session-box{width:100%;}
}
.session-name{font-weight:600;font-size:.92rem;color:#fff;}

.role-chip{display:inline-flex;align-items:center;padding:.2em .65em;border-radius:999px;font-size:.72rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;background:rgba(255,255,255,.16);color:#fff;border:1px solid transparent;}
.role-chip.role-invitado{background:rgba(232,196,86,.35);}
.role-chip.role-estudiante{background:rgba(255,255,255,.26);}
.role-chip.role-profesor{background:rgba(138,212,175,.3);}
.role-chip.role-secretaria,.role-chip.role-director,.role-chip.role-coordinador{background:rgba(255,255,255,.24);}
.role-chip.on-surface{color:var(--color-text);background:var(--color-surface-alt);border:1px solid var(--color-border);}

.tabs{background:var(--color-surface);border-bottom:1px solid var(--color-border);}
.tabs-inner{max-width:1320px;margin:0 auto;padding:0 20px;display:flex;gap:4px;overflow-x:auto;}
.tab-btn{border:none;background:transparent;padding:14px 14px;font-size:.88rem;font-weight:600;color:var(--color-text-muted);cursor:pointer;white-space:nowrap;border-bottom:3px solid transparent;}
.tab-btn:hover{color:var(--color-text);}
.tab-btn.active{color:var(--color-primary);border-bottom-color:var(--color-primary);}
.nav-toggle{display:none;}
@media (max-width:760px){
  .nav-toggle{display:flex;align-items:center;gap:8px;width:100%;text-align:left;padding:12px 20px;background:transparent;border:none;font-size:.92rem;font-weight:600;color:var(--color-text);cursor:pointer;}
  .tabs-inner{display:none;flex-direction:column;padding:0 0 6px;gap:0;overflow-x:visible;}
  .tabs.nav-open .tabs-inner{display:flex;}
  .tab-btn{width:100%;text-align:left;padding:12px 20px;border-bottom:1px solid var(--color-border);border-left:3px solid transparent;}
  .tab-btn.active{border-bottom-color:var(--color-border);border-left-color:var(--color-primary);}
}
.noticias-link{color:rgba(255,255,255,.9);font-size:.82rem;font-weight:600;text-decoration:none;border:1px solid rgba(255,255,255,.4);border-radius:999px;padding:.35em .9em;white-space:nowrap;}
.noticias-link:hover{background:rgba(255,255,255,.16);}
.btn-tema{width:34px;height:34px;padding:0;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.35);color:#fff;font-size:1rem;flex-shrink:0;}
.btn-tema:hover{background:rgba(255,255,255,.22);}

.content{flex:1;max-width:1320px;margin:0 auto;padding:24px 20px 56px;width:100%;}
.content-wide{max-width:none;}
.content-header{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px;}
.content-header p{margin:0;}

.stack{display:flex;flex-direction:column;gap:16px;}
.grid{display:grid;gap:16px;}
.grid-cards{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));}

.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:18px 20px;box-shadow:var(--shadow-sm);}
.card h3{margin-bottom:4px;}
.card .muted{color:var(--color-text-muted);font-size:.85rem;}

.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:16px 18px;box-shadow:var(--shadow-sm);}
.stat-card .num{font-family:var(--font-display);font-size:1.9rem;font-weight:700;font-variant-numeric:tabular-nums;color:var(--color-primary);line-height:1;}
.stat-card .label{margin-top:6px;font-size:.8rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;}

.badge{display:inline-flex;align-items:center;gap:.35em;padding:.28em .7em;border-radius:999px;font-size:.74rem;font-weight:600;letter-spacing:.01em;}
.badge-abierto{background:var(--color-success-soft);color:var(--color-success);}
.badge-cerrado{background:var(--color-danger-soft);color:var(--color-danger);}
.badge-proximo{background:var(--color-warning-soft);color:var(--color-warning);}
.badge-neutral{background:var(--color-surface-alt);color:var(--color-text-muted);border:1px solid var(--color-border);}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;padding:.6em 1.1em;border-radius:var(--radius-sm);border:1px solid transparent;font-weight:600;font-size:.86rem;cursor:pointer;line-height:1.2;}
.btn-primary{background:var(--color-primary);color:#fff;}
.btn-primary:hover{background:var(--color-primary-dark);}
.btn-primary:disabled{background:var(--color-surface-alt);color:var(--color-text-muted);border-color:var(--color-border);cursor:not-allowed;}
.btn-secondary{background:var(--color-surface);border-color:var(--color-primary);color:var(--color-primary-dark);}
.btn-secondary:hover{background:var(--color-primary-soft);}
.btn-danger{background:transparent;border-color:var(--color-danger);color:var(--color-danger);}
.btn-danger:hover{background:var(--color-danger-soft);}
.btn-ghost{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.35);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.22);}
.btn-close{background:var(--color-warning-soft);border-color:var(--color-warning);color:var(--color-warning);}
.btn-close:hover{background:var(--color-warning);color:#fff;}
.btn-logout{background:var(--color-warning);border-color:var(--color-warning);color:#fff;}
.btn-logout:hover{background:#8a5c17;border-color:#8a5c17;}
.btn-google{background:#fff;border-color:var(--color-border);color:#3c4043;}
.btn-sm{padding:.4em .8em;font-size:.78rem;}
.btn-block{width:100%;}

.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;}
.field label{font-size:.82rem;font-weight:600;color:var(--color-text);}
.field .hint{font-size:.76rem;color:var(--color-text-muted);}
input,select{font-family:inherit;font-size:.92rem;padding:.6em .75em;border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);}
input:focus,select:focus{border-color:var(--color-primary);}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;}

.auth-hero{display:grid;grid-template-columns:1fr 1.1fr;gap:0;max-width:1060px;margin:32px auto 0;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--color-border);}
.auth-hero-left{background:var(--color-surface);padding:34px;display:flex;flex-direction:column;justify-content:center;}
.auth-hero-left h1{font-size:1.5rem;margin-bottom:18px;}
.auth-hero-right{background:var(--color-primary-dark);color:#fff;padding:34px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center;}
.auth-hero-right h2{color:#fff;font-size:1.25rem;line-height:1.4;margin:0;}
.auth-hero-right .auth-hero-sigla{display:block;font-size:.82rem;font-weight:400;color:rgba(255,255,255,.82);margin-top:6px;}
@media (max-width:760px){.auth-hero{grid-template-columns:1fr;margin:0 0 0;border-radius:0;box-shadow:none;} .auth-hero-left,.auth-hero-right{padding:26px 22px;}}

.auth-info{max-width:1060px;margin:0 auto;background:var(--color-surface-alt);border:1px solid var(--color-border);border-top:none;border-radius:0 0 var(--radius-md) var(--radius-md);padding:26px 34px 30px;}
.auth-info p{font-size:.98rem;margin-bottom:12px;}
.auth-info ul{margin:0;padding-left:1.2em;font-size:.9rem;display:flex;flex-direction:column;gap:8px;}
@media (max-width:760px){.auth-info{border-radius:0;padding:22px;}}

.auth-logo-footer{display:flex;justify-content:center;padding:30px 20px 40px;}
.auth-logo-footer .split-intro-logo{width:96px;height:96px;}
.split-intro-logo{border-radius:16px;background:#fff;padding:8px;object-fit:contain;box-shadow:var(--shadow-sm);}

.alice-anim-frame{width:200px;height:200px;margin:0 auto;border-radius:var(--radius-md);overflow:hidden;background:#faf9f5;box-shadow:var(--shadow-sm);}
.alice-anim-frame iframe{display:block;width:100%;height:calc(100% + 37px);border:0;pointer-events:none;transform:scale(1.1);transform-origin:center center;}
@media (min-width:520px){.alice-anim-frame{width:240px;height:240px;}}
.alice-anim-frame-lg{width:260px;height:260px;}
@media (min-width:520px){.alice-anim-frame-lg{width:340px;height:340px;}}

.auth-tabs{display:flex;gap:6px;margin-bottom:20px;background:var(--color-surface-alt);padding:4px;border-radius:999px;}
.auth-tab{flex:1;border:none;background:transparent;padding:.6em 1em;border-radius:999px;font-weight:600;font-size:.85rem;cursor:pointer;color:var(--color-text-muted);}
.auth-tab.active{background:var(--color-primary);color:#fff;}
.auth-divider{display:flex;align-items:center;gap:10px;margin:16px 0;color:var(--color-text-muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;}
.auth-divider::before,.auth-divider::after{content:"";flex:1;border-top:1px solid var(--color-border);}

.table-wrap{overflow-x:auto;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);}
.checklist-scroll{max-height:260px;overflow-y:auto;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:6px 10px;background:var(--color-surface);}
.checklist-item{display:flex;align-items:baseline;gap:6px;padding:5px 2px;border-bottom:1px solid var(--color-border);font-size:.87rem;}
.checklist-item:last-child{border-bottom:none;}
.checklist-item input{flex:none;}
table{border-collapse:collapse;width:100%;font-size:.87rem;}
th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--color-border);white-space:nowrap;}
th{background:var(--color-surface-alt);font-size:.72rem;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);font-weight:700;}
tr:last-child td{border-bottom:none;}
td.wrap-cell,th.wrap-cell{white-space:normal;}
.table-historial{min-width:760px;}
td.num,th.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}

.table-fixed{table-layout:fixed;}
.table-fixed .uc-name,.table-fixed .uc-meta,td.cell-ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.table-fixed th{white-space:normal;}
.table-mesas{min-width:960px;}
.table-usuarios{min-width:760px;}
.table-cursados{min-width:1020px;}
.table-datos-completos{min-width:1080px;}
.table-cursados .uc-name,.table-cursados .uc-meta{overflow:visible;text-overflow:clip;white-space:normal;}
.row-actions{display:flex;flex-wrap:wrap;gap:6px;white-space:normal;}

.modal-overlay{position:fixed;inset:0;background:rgba(15,23,42,.6);display:flex;align-items:flex-start;justify-content:center;padding:5vh 16px;overflow-y:auto;z-index:80;}
.modal-box{background:var(--color-surface);border-radius:var(--radius-md);max-width:600px;width:100%;padding:22px 24px;box-shadow:var(--shadow-md);}
.modal-box-wide{max-width:820px;}
.modal-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:16px;border-top:1px solid var(--color-border);}

.empty{padding:28px 20px;text-align:center;color:var(--color-text-muted);border:1px dashed var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-alt);}
.loading{padding:60px 20px;text-align:center;color:var(--color-text-muted);}

.alert{display:block;padding:12px 16px;border-radius:var(--radius-sm);font-size:.88rem;margin-bottom:16px;border:1px solid transparent;line-height:1.5;}
.alert-error{background:var(--color-danger-soft);color:var(--color-danger);border-color:var(--color-danger);}
.alert-success{background:var(--color-success-soft);color:var(--color-success);border-color:var(--color-success);}
.alert-info{background:var(--color-primary-soft);color:var(--color-primary-dark);border-color:var(--color-primary);}
.alert-warning{background:var(--color-warning-soft);color:var(--color-warning);border-color:var(--color-warning);}

.section-title{display:flex;align-items:center;gap:10px;margin:28px 0 12px;flex-wrap:wrap;}
.section-title h2{margin:0;}
.section-title .count{font-family:var(--font-mono);font-size:.76rem;color:var(--color-text-muted);background:var(--color-surface-alt);border:1px solid var(--color-border);border-radius:999px;padding:.1em .6em;}

.footer{border-top:1px solid var(--color-border);padding:18px 20px;text-align:center;color:var(--color-text-muted);font-size:.78rem;}
.footer strong{color:var(--color-text);}

.legajo{font-family:var(--font-mono);font-size:.82rem;color:var(--color-text-muted);}
.uc-name{font-weight:600;}
.uc-meta{font-size:.78rem;color:var(--color-text-muted);}
.inline-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap;}
.inline-form input,.inline-form select{min-width:140px;}
.acta-nota-form{align-items:flex-start;flex-wrap:wrap;row-gap:10px;}
.acta-nota-grupo{display:flex;flex-direction:column;gap:3px;}
.acta-nota-grupo .hint{font-size:.72rem;text-transform:uppercase;letter-spacing:.02em;white-space:nowrap;}
.acta-nota-form input.acta-nota-campo{min-width:0;}
.acta-nota-form input.acta-nota-num{width:68px;}
.acta-nota-form input.acta-nota-num::-webkit-outer-spin-button,
.acta-nota-form input.acta-nota-num::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}
.acta-nota-form input.acta-nota-num{-moz-appearance:textfield;appearance:textfield;}
p.hint{font-size:.85rem;}
.add-comision{margin:2px 0;}
.add-comision summary{cursor:pointer;color:var(--color-primary);font-size:.84rem;font-weight:600;padding:4px 0;list-style:none;}
.add-comision summary::-webkit-details-marker{display:none;}
.add-comision[open] summary{margin-bottom:8px;}
.uc-checklist{border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:10px 14px;margin-bottom:12px;}
.uc-checklist legend{padding:0 6px;font-weight:600;font-size:.85rem;color:var(--color-text);}
.uc-checklist-actions{display:flex;gap:8px;margin:2px 0 8px;}
.check-row{display:flex;align-items:center;gap:8px;padding:4px 0;font-size:.86rem;}
.check-row input{width:auto;min-width:0;}
.badge-existente{font-size:.72rem;color:var(--color-text-muted,#666);background:var(--color-bg-muted,#f0f0f0);border-radius:999px;padding:1px 8px;}
.btns-stack{display:flex;flex-direction:column;align-items:flex-start;gap:4px;}
.btns-stack .btn{width:100%;text-align:left;}
.paginacion{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-top:8px;padding:8px 4px;font-size:.85rem;}
.paginacion-tam select{width:auto;min-width:0;display:inline-block;margin-left:4px;padding:.25em .5em;}
.paginacion-info{color:var(--color-text-muted,#666);}
.paginacion-botones{display:flex;gap:6px;}
.barra-lote{display:flex;flex-wrap:wrap;align-items:center;gap:8px;background:var(--color-primary-soft,#eef4ff);border:1px solid var(--color-primary,#2563eb);border-radius:var(--radius-sm);padding:8px 10px;margin-bottom:8px;}
.barra-lote .inline-form{display:inline-flex;gap:6px;align-items:center;}

.uc-accordion-carrera{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:0 14px;margin-bottom:10px;background:var(--color-surface);}
.uc-accordion-carrera > summary{cursor:pointer;font-weight:700;font-size:.95rem;padding:12px 0;list-style:none;}
.uc-accordion-carrera > summary::-webkit-details-marker{display:none;}
.uc-accordion-carrera > summary::before{content:"▸ ";display:inline-block;transition:transform .15s;color:var(--color-primary);}
.uc-accordion-carrera[open] > summary::before{transform:rotate(90deg);}
.uc-accordion-carrera[open] > summary{border-bottom:1px solid var(--color-border);margin-bottom:12px;}
.uc-accordion-carrera > *:last-child{padding-bottom:14px;}
.uc-accordion-anio{margin:0 0 12px;padding-left:8px;border-left:2px solid var(--color-border);}
.uc-accordion-anio > summary{cursor:pointer;font-weight:600;font-size:.86rem;color:var(--color-text-muted);padding:6px 0;list-style:none;}
.uc-accordion-anio > summary::-webkit-details-marker{display:none;}
.uc-accordion-anio > summary::before{content:"▸ ";display:inline-block;transition:transform .15s;}
.uc-accordion-anio[open] > summary::before{transform:rotate(90deg);}
.uc-inscriptos-details > summary{cursor:pointer;font-weight:600;padding:4px 0;list-style:none;}
.uc-inscriptos-details > summary::-webkit-details-marker{display:none;}
.uc-inscriptos-details > summary::before{content:"▸ ";display:inline-block;transition:transform .15s;color:var(--color-primary);}
.uc-inscriptos-details[open] > summary::before{transform:rotate(90deg);}
.uc-inscriptos-details[open] > summary{border-bottom:1px solid var(--color-border);margin-bottom:10px;padding-bottom:8px;}
.wa-link{text-decoration:none;font-size:1rem;}

.mis-datos-details,.card-accordion{margin-bottom:14px;}
.mis-datos-details > summary,.card-accordion > summary{cursor:pointer;font-weight:600;font-size:.95rem;padding:8px 0;list-style:none;}
.mis-datos-details > summary::-webkit-details-marker,.card-accordion > summary::-webkit-details-marker{display:none;}
.mis-datos-details > summary::before,.card-accordion > summary::before{content:"▸ ";display:inline-block;transition:transform .15s;color:var(--color-primary);}
.mis-datos-details[open] > summary::before,.card-accordion[open] > summary::before{transform:rotate(90deg);}
.acordeon-contenido{margin-top:6px;}

.header-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;}

.fila-filtros th{background:var(--color-surface);padding:6px 10px 10px;border-bottom:2px solid var(--color-border);vertical-align:top;}
.fila-filtros input.autofiltro-texto{width:100%;min-width:0;font-size:.78rem;padding:.4em .55em;font-weight:400;text-transform:none;letter-spacing:normal;}
.filtro-fecha-combo{display:flex;gap:4px;align-items:center;}
.filtro-fecha-combo input.autofiltro-texto{flex:1;min-width:60px;}
.filtro-fecha-combo input.mini-date-picker{width:30px;min-width:30px;padding:.3em 0;font-size:.78rem;flex-shrink:0;}
.fila-nueva-comision td{background:var(--color-surface-alt);padding:12px 14px;}
.fila-nueva-comision .inline-form{margin:0;}