/* AulaControl 2 · paleta Canary Options. Barra lateral + mesa de trabajo; en móvil, navegación inferior. */
:root{
  --bg:#EEF3F7; --surface:#FFFFFF; --surface2:#E6EDF3; --line:#D3DDE5; --fg:#13202A; --muted:#566571;
  --blue:#1688B4; --yellow:#E3BB32; --orange:#E17B46; --green:#77A56B; --coral:#D15B63; --violet:#8174B3; --grey:#8B929B;
  --blue-t:#DCEEF6; --yellow-t:#FBF1D2; --orange-t:#FBE5DA; --green-t:#E4EFE1; --coral-t:#F8E0E2; --violet-t:#E8E5F4; --grey-t:#E9EBED;
  --ink:#111; --shadow:0 1px 2px rgba(19,32,42,.06),0 6px 24px rgba(19,32,42,.07);
  --f-display:"Bricolage Grotesque",ui-rounded,"Segoe UI",system-ui,sans-serif;
  --f-body:"Figtree",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0E161C; --surface:#15212A; --surface2:#1B2A35; --line:#293A46; --fg:#E7EEF3; --muted:#9AA9B4;
  --blue-t:#163847; --yellow-t:#3A3218; --orange-t:#3D2619; --green-t:#22331F; --coral-t:#3D1F23; --violet-t:#2A2640; --grey-t:#2A3036;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 6px 24px rgba(0,0,0,.25); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0E161C; --surface:#15212A; --surface2:#1B2A35; --line:#293A46; --fg:#E7EEF3; --muted:#9AA9B4;
  --blue-t:#163847; --yellow-t:#3A3218; --orange-t:#3D2619; --green-t:#22331F; --coral-t:#3D1F23; --violet-t:#2A2640; --grey-t:#2A3036;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 6px 24px rgba(0,0,0,.25); color-scheme:dark}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:15px;line-height:1.45;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--f-display);margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:1.85rem;font-weight:800} h2{font-size:1.2rem;font-weight:800} h3{font-size:1rem;font-weight:700}
p{margin:0}
a{color:var(--blue)}
.num{font-variant-numeric:tabular-nums}
.mono{font-family:var(--f-mono);font-size:.84em}
.muted{color:var(--muted)}
.small{font-size:.86rem}
.app{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100%}
.side{background:var(--surface);border-right:1px solid var(--line);padding:20px 12px;display:flex;flex-direction:column;gap:16px;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:0 6px}
.brand-mark{display:grid;grid-template-columns:repeat(3,9px);gap:2px;flex:none}
.brand-mark i{width:9px;height:9px;border-radius:2px;display:block}
.brand b{font-family:var(--f-display);font-weight:800;font-size:1.15rem;line-height:1;display:block}
.brand small{display:block;color:var(--muted);font-size:.72rem;letter-spacing:.06em;font-weight:700;margin-top:3px;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav{display:flex;flex-direction:column;gap:2px}
.nav button{display:flex;align-items:center;gap:11px;border:0;background:none;padding:9px 11px;border-radius:10px;cursor:pointer;font-weight:600;color:var(--muted);text-align:left;position:relative}
.nav button svg{width:19px;height:19px;flex:none}
.nav button:hover{background:var(--surface2);color:var(--fg)}
.nav button.on{background:var(--blue-t);color:var(--fg)}
.nav button.on svg{color:var(--blue)}
.nav .badge{margin-left:auto;background:var(--orange);color:var(--ink);border-radius:99px;font-size:.72rem;font-weight:800;padding:1px 7px}
.nav .lbl{flex:1}
.side-foot{margin-top:auto;font-size:.76rem;color:var(--muted);padding:0 8px;display:flex;flex-direction:column;gap:8px}
.main{min-width:0;padding-block:24px 90px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.wrap{max-width:1180px;margin:0 auto;display:flex;flex-direction:column;gap:20px}
.head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px}
.head p{margin:4px 0 0;color:var(--muted);max-width:66ch}
.eyebrow{font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--blue)}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.row.between{justify-content:space-between}
.stack{display:flex;flex-direction:column;gap:12px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);min-width:0}
.pad{padding:18px}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:var(--surface);color:var(--fg);padding:9px 14px;border-radius:10px;font-weight:700;cursor:pointer;white-space:nowrap;text-decoration:none;min-height:40px}
.btn:hover{border-color:var(--grey)}
.btn svg{width:17px;height:17px;flex:none}
.btn.c{border-color:transparent;color:var(--ink)}
.btn.blue{background:var(--blue)} .btn.yellow{background:var(--yellow)} .btn.green{background:var(--green)} .btn.orange{background:var(--orange)} .btn.violet{background:var(--violet)} .btn.coral{background:var(--coral)}
.btn.c:hover{filter:brightness(1.07)}
.btn.sm{padding:5px 10px;font-size:.85rem;border-radius:8px;min-height:32px}
.btn.ghost{background:none;border-color:transparent}
.btn.ghost:hover{background:var(--surface2)}
.btn.danger{background:none;border-color:transparent;color:var(--coral)}
.btn.danger:hover{background:var(--coral-t)}
.btn:disabled{opacity:.45;cursor:not-allowed}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:99px;font-size:.78rem;font-weight:800;white-space:nowrap;color:var(--fg);background:var(--grey-t)}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--dot,var(--grey))}
.tag{display:inline-flex;align-items:center;gap:6px;padding:2px 9px;border-radius:7px;font-size:.78rem;font-weight:800;background:var(--surface2);white-space:nowrap}
.tag i{width:8px;height:8px;border-radius:2px;display:inline-block}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.kpi{padding:16px 18px;display:flex;flex-direction:column;gap:4px;border-radius:14px;border:1px solid var(--line);background:var(--surface);border-top:4px solid var(--c,var(--blue));text-align:left;cursor:default}
button.kpi{cursor:pointer;font:inherit;color:inherit}
button.kpi:hover{border-color:var(--grey)}
.kpi span{font-size:.75rem;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.kpi b{font-family:var(--f-display);font-size:1.6rem;font-weight:800;font-variant-numeric:tabular-nums}
.kpi small{color:var(--muted)}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}
.span2{grid-column:1/-1}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:800;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
td small{display:block;color:var(--muted);font-size:.8rem}
tr:last-child td{border-bottom:0}
tr.click{cursor:pointer} tr.click:hover td{background:var(--surface2)}
td.r,th.r{text-align:right}
.empty{padding:28px 18px;text-align:center;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:10px}
.empty b{color:var(--fg);font-size:1.02rem}
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field label,.flabel{font-size:.78rem;font-weight:700;color:var(--muted)}
.field .hint{font-size:.78rem;color:var(--muted)}
.in{width:100%;border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:9px 11px;min-width:0;min-height:40px}
.in:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px var(--blue-t)}
textarea.in{min-height:84px;resize:vertical}
.check{display:flex;gap:10px;align-items:flex-start;padding:6px 0;cursor:pointer}
.check input{width:18px;height:18px;margin-top:2px;flex:none;accent-color:var(--blue)}
.tabs{display:flex;gap:4px;background:var(--surface2);padding:4px;border-radius:11px;width:max-content;max-width:100%;overflow-x:auto}
.tabs button{border:0;background:none;padding:7px 13px;border-radius:8px;font-weight:700;cursor:pointer;color:var(--muted);white-space:nowrap}
.tabs button.on{background:var(--surface);color:var(--fg);box-shadow:var(--shadow)}
.list{display:flex;flex-direction:column}
.li{display:flex;align-items:center;gap:12px;padding:11px 18px;border-bottom:1px solid var(--line)}
.li:last-child{border-bottom:0}
.li .grow{flex:1;min-width:0}
.li .grow b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.li .grow small{display:block;color:var(--muted);font-size:.82rem}
button.li{border:0;border-bottom:1px solid var(--line);background:none;text-align:left;cursor:pointer;width:100%;font:inherit;color:inherit}
button.li:hover{background:var(--surface2)}
.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.85rem;color:var(--ink);flex:none;background:var(--c,var(--blue))}
.avatar.lg{width:56px;height:56px;font-size:1.1rem}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.gcard{padding:16px;display:flex;flex-direction:column;gap:8px;border-left:5px solid var(--c,var(--blue))}
.gcard h3{font-size:1.05rem}
.sched{display:flex;flex-wrap:wrap;gap:6px}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:12px 18px;border-bottom:1px solid var(--line)}
.toolbar .in{max-width:320px}
.box{padding:12px 14px;border-radius:12px;font-size:.92rem}
.box.info{background:var(--blue-t)} .box.warn{background:var(--yellow-t)} .box.bad{background:var(--coral-t)} .box.ok{background:var(--green-t)}
.box b{display:block;margin-bottom:2px}
.dl{display:grid;grid-template-columns:150px minmax(0,1fr);gap:6px 14px;font-size:.93rem}
.dl dt{color:var(--muted);font-weight:700}
.dl dd{margin:0;overflow-wrap:anywhere}
/* Asistencia */
.att{display:grid;grid-template-columns:minmax(160px,1fr) auto auto;gap:10px;align-items:center;padding:10px 18px;border-bottom:1px solid var(--line)}
.att:last-child{border-bottom:0}
.att .who{display:flex;align-items:center;gap:10px;min-width:0}
.att .who b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.seg{display:flex;gap:4px;flex-wrap:wrap}
.seg button{border:1.5px solid var(--line);background:var(--surface);border-radius:9px;padding:8px 11px;font-weight:800;cursor:pointer;font-size:.85rem;min-height:40px}
.seg button.on[data-v=present]{background:var(--green);border-color:var(--green);color:var(--ink)}
.seg button.on[data-v=absent]{background:var(--coral);border-color:var(--coral);color:var(--ink)}
.seg button.on[data-v=late]{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}
.seg button.on[data-v=justified]{background:var(--violet);border-color:var(--violet);color:var(--ink)}
.times{display:flex;gap:6px}
.times .in{width:110px}
.timeline{display:flex;flex-direction:column}
.tl{display:grid;grid-template-columns:14px minmax(0,1fr) auto;gap:12px;padding:12px 18px;border-bottom:1px solid var(--line);align-items:start}
.tl:last-child{border-bottom:0}
.tl i{width:12px;height:12px;border-radius:50%;margin-top:5px;background:var(--c,var(--blue))}
.grade{font-family:var(--f-display);font-weight:800;font-size:1.3rem}
/* Semana */
.week{display:grid;grid-template-columns:repeat(6,minmax(130px,1fr));gap:8px;overflow-x:auto;padding:14px 18px}
.week .day{display:flex;flex-direction:column;gap:6px;min-width:0}
.week .day h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.slot{border-radius:10px;padding:8px 10px;background:var(--surface2);border-left:4px solid var(--c,var(--blue));font-size:.82rem;cursor:pointer;text-align:left;border-top:0;border-right:0;border-bottom:0;color:inherit;font-family:inherit}
.slot b{display:block;font-size:.86rem}
/* Modal y avisos */
.modal-bg{position:fixed;inset:0;background:rgba(10,18,24,.5);display:grid;place-items:center;z-index:50;padding:16px}
.modal{background:var(--surface);border-radius:16px;max-width:580px;width:100%;max-height:calc(100dvh - 32px);overflow:auto;padding:22px;display:flex;flex-direction:column;gap:14px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal.wide{max-width:860px}
.modal-h{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.modal-x{border:0;background:var(--surface2);border-radius:9px;width:36px;height:36px;font-size:1.3rem;cursor:pointer;flex:none;line-height:1}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap;padding-top:4px}
.toast{position:fixed;left:50%;top:calc(16px + env(safe-area-inset-top,0px));transform:translateX(-50%);z-index:80;display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:12px;font-weight:800;color:var(--ink);box-shadow:0 10px 30px rgba(0,0,0,.2);max-width:calc(100% - 32px)}
.banner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-radius:12px;border:1px solid var(--c,var(--orange));background:var(--ct,var(--orange-t))}
.progress{height:8px;background:var(--surface2);border-radius:9px;overflow:hidden}
.progress i{display:block;height:100%;background:var(--green);transition:width .3s}
.steps{display:flex;flex-direction:column;gap:6px}
.step{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--surface);cursor:pointer;text-align:left;font:inherit;color:inherit;width:100%}
.step:hover{border-color:var(--grey)}
.step .n{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.85rem;background:var(--surface2);flex:none}
.step.done .n{background:var(--green);color:var(--ink)}
.step.done .t{color:var(--muted);text-decoration:line-through}
.step .t{display:block;font-weight:700}
.step small{display:block;color:var(--muted);font-size:.82rem}
.step .grow{flex:1;min-width:0}
.step.next{border-color:var(--blue);background:var(--blue-t)}
.tour-hole{position:fixed;z-index:70;border-radius:12px;box-shadow:0 0 0 4px var(--yellow),0 0 0 9999px rgba(10,18,24,.55);pointer-events:none;transition:all .2s}
.tour-pop{position:fixed;z-index:71;background:var(--surface);border-radius:14px;padding:16px 18px;width:min(340px,calc(100vw - 32px));box-shadow:0 20px 60px rgba(0,0,0,.35);display:flex;flex-direction:column;gap:10px}
.tour-pop p{margin:0;color:var(--muted)}
.tour-pop .dots{display:flex;gap:4px}.tour-pop .dots i{width:7px;height:7px;border-radius:50%;background:var(--line)}.tour-pop .dots i.on{background:var(--blue)}
.topbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;justify-content:space-between}
.topbar .who{display:flex;align-items:center;gap:10px;flex-wrap:wrap;min-width:0}
.sync{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;font-weight:700;color:var(--muted)}
.sync i{width:8px;height:8px;border-radius:50%;background:var(--green)}
.sync.busy i{background:var(--yellow)} .sync.err i{background:var(--coral)}
/* Acceso */
body.noauth .side{display:none}
body.noauth .app{grid-template-columns:1fr}
.auth{max-width:980px;margin:3vh auto 0;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:24px;width:100%;align-items:start}
.auth.narrow{max-width:460px;grid-template-columns:1fr}
.auth .card{padding:22px;display:flex;flex-direction:column;gap:12px}
.hero{display:flex;flex-direction:column;gap:16px;padding:8px 4px}
.hero h1{font-size:2.6rem;line-height:1.05}
.hero h1 em{font-style:normal;color:var(--blue)}
.feat{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.feat div{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px;border-top:4px solid var(--c)}
.feat b{display:block}
.feat small{color:var(--muted)}
.price{font-family:var(--f-display);font-weight:800;font-size:1.3rem}
.msg{padding:10px 12px;border-radius:10px;font-weight:700;font-size:.9rem;color:var(--ink)}
.linkbtn{background:none;border:0;color:var(--blue);font-weight:700;cursor:pointer;padding:4px 0;text-align:left}
.sign{font-size:.78rem;color:var(--muted);text-align:center}
/* Inscripción pública */
.pub{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.pub-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.pub-head h1{font-size:1.5rem}
.choice{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.choice button{border:2px solid var(--line);background:var(--surface);border-radius:12px;padding:14px;text-align:left;cursor:pointer;display:flex;flex-direction:column;gap:4px;font:inherit;color:inherit}
.choice button.on{border-color:var(--blue);background:var(--blue-t)}
.choice button span{color:var(--muted);font-size:.86rem}
.contract{max-height:52vh;overflow:auto;border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:var(--surface2);display:flex;flex-direction:column;gap:10px}
.contract p{display:grid;grid-template-columns:26px 1fr;gap:6px}
.contract .end{text-align:center;font-weight:800;color:var(--muted);padding-top:8px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1.5px solid var(--line);background:var(--surface);border-radius:99px;padding:7px 14px;font-weight:700;cursor:pointer;font-size:.9rem;display:inline-flex;align-items:center;gap:7px;min-height:38px}
.chip.on{border-color:var(--blue);background:var(--blue-t)}
.chip i{width:9px;height:9px;border-radius:50%;display:inline-block}
.success{font-size:3rem;width:80px;height:80px;border-radius:50%;background:var(--green);display:grid;place-items:center;margin:0 auto;color:var(--ink)}
@media (max-width:1050px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.auth{grid-template-columns:1fr;max-width:560px}}
@media (max-width:820px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;inset:auto 0 0 0;height:auto;top:auto;flex-direction:row;padding:6px max(6px,env(safe-area-inset-left,0px)) calc(6px + env(safe-area-inset-bottom,0px));border-right:0;border-top:1px solid var(--line);z-index:40;gap:0;overflow:visible}
  .brand,.side-foot{display:none}
  .nav{flex-direction:row;justify-content:space-around;width:100%;gap:0}
  .nav button{flex-direction:column;gap:2px;padding:6px 2px;font-size:.64rem;flex:1;align-items:center;text-align:center}
  .nav button.mob-hide{display:none}
  .nav .badge{position:absolute;top:0;right:8px;margin:0;font-size:.6rem;padding:0 5px}
  .main{padding-block:16px 100px}
  .cols,.grid3{grid-template-columns:1fr}
  .att{grid-template-columns:1fr}
  .dl{grid-template-columns:1fr}
  .dl dt{margin-top:6px}
  h1{font-size:1.5rem}
  .hero h1{font-size:2rem}
  .week{grid-template-columns:repeat(6,minmax(150px,1fr))}
}
@media (max-width:520px){.kpis,.grid2,.feat,.choice{grid-template-columns:1fr}.toolbar .in{max-width:none}.modal{padding:18px}}
@media (prefers-reduced-motion:no-preference){.toast{animation:pop .22s ease-out}@keyframes pop{from{opacity:0;transform:translate(-50%,-8px)}}}
@media print{.side,.toast,.no-print{display:none!important}.app{display:block}.main{padding:0}}