/* Clasium — identidad premium "Mac", gama de azules · By AutomatizaIA.app */
:root{
  --bg:#eef3fb; --bg2:#e3edfb;
  --ink:#0a1b33; --muted:#5d6b82; --muted2:#8593a8;
  --blue-900:#06224b; --blue-800:#0a3a86; --blue-700:#0a4da8;
  --blue-600:#0071e3; --blue-500:#0a84ff; --blue-300:#7fb6ff; --blue-100:#e8f1ff; --blue-50:#f3f8ff;
  --green:#27c06b; --amber:#f5a524; --red:#ff4d4f;
  --line:rgba(10,27,51,.08); --line2:rgba(10,27,51,.14);
  --glass:rgba(255,255,255,.72); --glass-strong:rgba(255,255,255,.9);
  --radius:20px; --radius-sm:13px;
  --shadow-sm:0 1px 2px rgba(10,27,51,.06),0 4px 14px rgba(10,40,90,.06);
  --shadow:0 12px 34px rgba(10,40,90,.12); --shadow-lg:0 24px 60px rgba(8,34,75,.18);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","Inter",system-ui,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--font); color:var(--ink); -webkit-font-smoothing:antialiased;
  background:
    radial-gradient(1100px 620px at 12% -8%, #d7e8ff 0%, transparent 55%),
    radial-gradient(900px 560px at 108% 8%, #dbe7ff 0%, transparent 50%),
    linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%);
  background-attachment:fixed; min-height:100vh; line-height:1.45;
}
.hide{display:none!important}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,textarea,select{font-family:inherit;font-size:15px}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:999px;font-weight:600;font-size:14.5px;
  transition:transform .12s ease,box-shadow .2s ease,background .2s; white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-primary{background:linear-gradient(180deg,var(--blue-500),var(--blue-600));color:#fff;box-shadow:0 6px 18px rgba(0,113,227,.35)}
.btn-primary:hover{box-shadow:0 10px 26px rgba(0,113,227,.45)}
.btn-ghost{background:rgba(255,255,255,.7);color:var(--blue-700);border:1px solid var(--line2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.btn-ghost:hover{background:#fff}
.btn-sm{padding:8px 13px;font-size:13px}
.btn-soft{background:var(--blue-100);color:var(--blue-700)}

/* ---------- login ---------- */
.auth{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth-card{width:100%;max-width:400px;background:var(--glass-strong);-webkit-backdrop-filter:blur(30px) saturate(180%);backdrop-filter:blur(30px) saturate(180%);
  border:1px solid rgba(255,255,255,.7);border-radius:28px;box-shadow:var(--shadow-lg);padding:38px 32px;text-align:center}
.brand-mark{width:64px;height:64px;border-radius:18px;margin:0 auto 16px;display:grid;place-items:center;
  background:linear-gradient(150deg,var(--blue-500),var(--blue-800));box-shadow:0 10px 26px rgba(0,90,200,.4);font-size:32px}
.brand-name{font-size:27px;font-weight:800;letter-spacing:-.5px;background:linear-gradient(120deg,var(--blue-700),var(--blue-500));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.brand-sub{color:var(--muted);font-size:14px;margin:6px 0 26px}
.field{text-align:left;margin-bottom:14px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:6px;padding-left:4px}
.field input{width:100%;padding:13px 15px;border-radius:13px;border:1px solid var(--line2);background:rgba(255,255,255,.85);
  transition:border .15s,box-shadow .15s}
.field input:focus{outline:none;border-color:var(--blue-500);box-shadow:0 0 0 4px rgba(10,132,255,.15)}
.auth .btn-primary{width:100%;justify-content:center;margin-top:6px;padding:13px}
.demo-hint{margin-top:18px;font-size:12px;color:var(--muted2);line-height:1.7}
.demo-hint b{color:var(--blue-700)}
.err{color:var(--red);font-size:13px;margin-top:10px;min-height:18px}

/* ---------- layout app ---------- */
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:13px 22px;background:var(--glass);-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%);border-bottom:1px solid var(--line)}
.topbar .left{display:flex;align-items:center;gap:12px}
.topbar .logo{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-size:20px;
  background:linear-gradient(150deg,var(--blue-500),var(--blue-800));box-shadow:0 6px 16px rgba(0,90,200,.35)}
.topbar .title{font-weight:800;letter-spacing:-.3px;font-size:18px}
.topbar .colegio{font-size:12.5px;color:var(--muted)}
.topbar .right{display:flex;align-items:center;gap:12px}
.chip-role{font-size:12px;font-weight:700;color:var(--blue-700);background:var(--blue-100);padding:6px 12px;border-radius:999px;text-transform:capitalize}
.live{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);font-weight:600}
.live .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(39,192,107,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(39,192,107,.55)}70%{box-shadow:0 0 0 8px rgba(39,192,107,0)}100%{box-shadow:0 0 0 0 rgba(39,192,107,0)}}

.wrap{max-width:1080px;margin:0 auto;padding:26px 20px 80px}
.h-greet{font-size:26px;font-weight:800;letter-spacing:-.5px;margin-bottom:3px}
.h-sub{color:var(--muted);font-size:14.5px;margin-bottom:22px}

.grid{display:grid;gap:16px}
.cols-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.cols-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}

.card{background:var(--glass-strong);-webkit-backdrop-filter:blur(20px) saturate(160%);backdrop-filter:blur(20px) saturate(160%);border:1px solid rgba(255,255,255,.65);
  border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px}
.card:hover{box-shadow:var(--shadow)}
.card h3{font-size:16px;font-weight:750;letter-spacing:-.2px;margin-bottom:3px;display:flex;align-items:center;gap:9px}
.card .muted{color:var(--muted);font-size:13.5px}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.stat{font-size:30px;font-weight:800;letter-spacing:-1px;color:var(--blue-700)}
.stat-row{display:flex;gap:14px;flex-wrap:wrap}
.stat-box{flex:1;min-width:120px;background:var(--blue-50);border:1px solid var(--line);border-radius:var(--radius-sm);padding:15px}
.stat-box .n{font-size:25px;font-weight:800;color:var(--blue-700);letter-spacing:-.5px}
.stat-box .l{font-size:12px;color:var(--muted);font-weight:600;margin-top:2px}

/* listas / filas */
.row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:none}
.row .who{font-weight:650;font-size:14.5px}
.row .meta{font-size:12.5px;color:var(--muted)}
.badge{font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px}
.badge.green{background:rgba(39,192,107,.14);color:#178f4e}
.badge.amber{background:rgba(245,165,36,.16);color:#a96a00}
.badge.red{background:rgba(255,77,79,.13);color:#cc2b2d}
.badge.blue{background:var(--blue-100);color:var(--blue-700)}

/* segmented (asistencia) */
.seg{display:inline-flex;background:rgba(10,27,51,.06);border-radius:11px;padding:3px}
.seg button{padding:7px 12px;border-radius:9px;font-size:12.5px;font-weight:650;color:var(--muted)}
.seg button.on-present{background:#fff;color:#178f4e;box-shadow:var(--shadow-sm)}
.seg button.on-absent{background:#fff;color:#cc2b2d;box-shadow:var(--shadow-sm)}
.seg button.on-late{background:#fff;color:#a96a00;box-shadow:var(--shadow-sm)}

/* mensaje WhatsApp preview */
.wa{background:#e7fbe3;border:1px solid #bfe9b3;border-radius:14px;padding:14px 16px;font-size:14px;color:#1f3d22;
  position:relative;margin-top:10px;line-height:1.5}
.wa::before{content:"WhatsApp · vista previa";position:absolute;top:-9px;left:14px;background:#25d366;color:#fff;
  font-size:10px;font-weight:700;padding:2px 8px;border-radius:6px}

textarea.in{width:100%;border:1px solid var(--line2);border-radius:12px;padding:11px 13px;resize:vertical;min-height:64px;background:rgba(255,255,255,.85)}
textarea.in:focus,input.in:focus{outline:none;border-color:var(--blue-500);box-shadow:0 0 0 4px rgba(10,132,255,.13)}
input.in,select.in{width:100%;border:1px solid var(--line2);border-radius:12px;padding:11px 13px;background:rgba(255,255,255,.85)}
.form-grid{display:grid;gap:10px;grid-template-columns:1fr 1fr}
.form-grid .full{grid-column:1/-1}

/* mascota Teo */
.teo{position:fixed;right:20px;bottom:20px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-size:30px;
  background:linear-gradient(150deg,var(--blue-500),var(--blue-800));box-shadow:var(--shadow-lg);z-index:40;border:2px solid #fff}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--blue-900);color:#fff;padding:12px 20px;
  border-radius:14px;font-size:14px;font-weight:600;box-shadow:var(--shadow-lg);z-index:60;opacity:0;transition:opacity .25s,transform .25s}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-4px)}

/* barra de seguimiento (semáforo del alumno) */
.nivel{display:flex;align-items:center;gap:10px;margin:8px 0 4px}
.nivel-track{flex:1;height:9px;border-radius:999px;background:rgba(10,27,51,.08);overflow:hidden}
.nivel-fill{height:100%;border-radius:999px;transition:width .35s ease,background .35s}
.nivel-label{font-size:12.5px;font-weight:700;white-space:nowrap}
.nivel-set{display:inline-flex;gap:5px}
.nivel-set button{width:22px;height:22px;border-radius:50%;border:2px solid #fff;background:var(--c);opacity:.32;
  box-shadow:0 1px 3px rgba(0,0,0,.15);transition:opacity .15s,transform .12s}
.nivel-set button:hover{transform:scale(1.12)}
.nivel-set button.on{opacity:1;box-shadow:0 0 0 3px rgba(10,132,255,.18)}
.stepper{display:inline-flex;align-items:center;gap:8px}
.stepper button{width:26px;height:26px;border-radius:8px;background:var(--blue-100);color:var(--blue-700);font-weight:800;font-size:15px}
/* pestañas admin */
.tabs{display:inline-flex;background:rgba(10,27,51,.06);border-radius:12px;padding:4px;margin-bottom:18px;gap:2px}
.tabs button{padding:9px 16px;border-radius:9px;font-size:13.5px;font-weight:650;color:var(--muted)}
.tabs button.on{background:#fff;color:var(--blue-700);box-shadow:var(--shadow-sm)}
/* chat consultas */
.chat{max-height:300px;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:4px 0;margin:8px 0}
.bub{max-width:80%;padding:9px 13px;border-radius:14px;font-size:13.5px;line-height:1.4}
.bub.me{align-self:flex-end;background:linear-gradient(180deg,var(--blue-500),var(--blue-600));color:#fff;border-bottom-right-radius:5px}
.bub.them{align-self:flex-start;background:var(--blue-50);border:1px solid var(--line);border-bottom-left-radius:5px}
.bub .nm{font-size:10.5px;font-weight:700;opacity:.7;margin-bottom:1px}
.chat-send{display:flex;gap:8px;margin-top:8px}
.chat-send input{flex:1}
.sug-list{display:flex;flex-direction:column;gap:6px;margin-bottom:6px}
.sug-chip{text-align:left;padding:9px 12px;border-radius:11px;background:var(--blue-50);border:1px solid var(--line2);font-size:13px;color:var(--ink);line-height:1.35;transition:background .15s}
.sug-chip:hover{background:var(--blue-100)}
.avatar{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--blue-50);border:1.5px solid var(--line2);color:var(--blue-700);overflow:hidden;flex:none;position:relative}
.avatar img{width:100%;height:100%;object-fit:cover}
.av-add{position:absolute;right:-2px;bottom:-2px;width:16px;height:16px;border-radius:50%;background:var(--blue-600);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;border:2px solid #fff;line-height:1}
.portrait{position:relative;border-radius:18px;overflow:hidden;flex:none;display:block;border:1px solid var(--line2);box-shadow:var(--shadow-sm);background:radial-gradient(120% 90% at 50% 16%, #f1f5fb 0%, #d8e2ef 72%, #cbd8e8 100%)}
.portrait img{width:100%;height:100%;object-fit:cover;display:block}
.portrait .cam{position:absolute;right:6px;bottom:6px;width:24px;height:24px;border-radius:8px;background:var(--blue-600);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;border:2px solid #fff}
/* tour guiado */
.tour-ov{position:fixed;inset:0;z-index:80;pointer-events:auto}
.tour-spot{position:fixed;border-radius:14px;box-shadow:0 0 0 9999px rgba(8,22,46,.58);transition:all .28s ease;pointer-events:none}
.tour-tip{position:fixed;max-width:300px;background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);padding:14px 16px;z-index:81;transition:top .28s ease,left .28s ease}
.tour-tip .tt{font-weight:800;font-size:15px;margin-bottom:4px}
.tour-tip .td{font-size:13.5px;color:var(--muted);line-height:1.45;margin-bottom:12px}
.tour-tip .tc{display:flex;align-items:center;justify-content:space-between;gap:8px}
.tour-tip .tc>span{font-size:12px;color:var(--muted2);font-weight:700;white-space:nowrap}
.tour-tip .tc>div{display:flex;gap:6px}
.footer{text-align:center;color:var(--muted2);font-size:12px;margin-top:34px;padding-top:18px;border-top:1px solid var(--line)}
.footer b{color:var(--blue-700)}
@media(max-width:560px){.form-grid{grid-template-columns:1fr}.wrap{padding:18px 14px 80px}.h-greet{font-size:22px}}
