/* ==========================================================================
   BOTS ROBÓTICA — PORTAL FAMILIAS · Identidad BOTS
   Negro + verde BOTS (rgb 109,179,63 / #5A9E32) + acabado metálico del logo.
   Tipografías de la app: Orbitron (títulos y cifras) y Rajdhani (etiquetas).
   ========================================================================== */
:root {
    --bg: #000;
    --bg-2: #0a0a0a;
    --panel: #111;
    --panel-2: #161616;
    --line: #222;
    --line-2: #2e2e2e;
    --text: #f2f2f2;
    --muted: rgba(255, 255, 255, .62);
    --dim: rgba(255, 255, 255, .38);
    --g: 109, 179, 63;                 /* verde BOTS (página web) */
    --green: rgb(var(--g));
    --green-d: #5A9E32;                /* verde BOTS (app) */
    --green-l: rgb(150, 220, 105);     /* verde claro de realce */
    --lime: #b6f36a;
    --red: #e5484d;
    --amber: #e3b341;
    --silver: #cfd3cc;
    --steel: #8c918a;
    --accent: var(--green);
    --radius: 14px;
    --shadow: 0 12px 40px rgba(0, 0, 0, .6);
    --sb-w: 264px;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --orb: 'Orbitron', var(--font);
    --raj: 'Rajdhani', var(--font);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body { background: var(--bg); color: var(--text); font-family: var(--font); font-size: 15px; line-height: 1.5; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: var(--green-l); text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, textarea, select { font-family: inherit; }
.hidden { display: none !important; }
.font-orb { font-family: var(--orb); letter-spacing: .04em; }
.muted { color: var(--muted); }
.dim { color: var(--dim); }
.grad { color: var(--green-l); text-shadow: 0 0 18px rgba(var(--g), .45); }
kbd { font-family: ui-monospace, monospace; font-size: 11px; padding: 1px 6px; border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 5px; color: var(--muted); background: var(--bg-2); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: rgba(var(--g), .35); border-radius: 10px; border: 2px solid var(--bg); }
::-webkit-scrollbar-track { background: transparent; }
:focus-visible { outline: 1px dashed rgba(var(--g), .8); outline-offset: 3px; border-radius: 6px; }

/* Etiquetas estilo app (Rajdhani, mayúsculas) */
.lbl-raj, .card-t, .kpi-l, .box-t, .sb-group, .lesson-k, .topic-mod, .hero-next .lbl, .table th, .scale-l, .st, .tag, .badge-soon {
    font-family: var(--raj); letter-spacing: .08em;
}

/* ---------- Botones ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 18px; border-radius: 10px; font-family: var(--raj); font-weight: 700; font-size: 15px; letter-spacing: .06em; text-transform: uppercase; transition: .2s; white-space: nowrap; }
.btn-primary { background: var(--green-d); color: #fff; box-shadow: 0 0 18px rgba(var(--g), .35); border: 1px solid rgba(var(--g), .9); }
.btn-primary:hover { background: var(--green); box-shadow: 0 0 26px rgba(var(--g), .55); }
.btn-primary:disabled { opacity: .55; cursor: default; box-shadow: none; }
.btn-ghost { border: 1px solid rgba(var(--g), .35); color: rgba(255,255,255,.82); background: rgba(0,0,0,.6); }
.btn-ghost:hover { border-color: rgba(var(--g), .85); color: var(--green-l); }
.btn-green { background: var(--green-d); color: #fff; }
.btn-green:hover { background: var(--green); }
.btn-amber { background: var(--amber); color: #1a1405; }
.btn-red { background: rgba(229, 72, 77, .12); color: #ff7b7f; border: 1px solid rgba(229, 72, 77, .45); }
.btn-sm { padding: 7px 12px; font-size: 13px; border-radius: 8px; }
.btn-block { width: 100%; }
.link-btn { color: var(--muted); font-size: 13px; margin-top: 12px; text-decoration: underline; }
.link-btn:hover { color: var(--green-l); }
.icon-btn { width: 40px; height: 40px; border-radius: 10px; display: inline-grid; place-items: center; color: var(--muted); border: 1px solid var(--line-2); background: var(--panel); transition: .2s; }
.icon-btn:hover { color: var(--green-l); border-color: rgba(var(--g), .7); }

/* ---------- Fondo BOTS (resplandor verde tenue como la página) ---------- */
.bots-bg { position: fixed; inset: 0; pointer-events: none; z-index: 0; background:
    radial-gradient(ellipse 60% 45% at 50% 0%, rgba(var(--g), .09), transparent 70%),
    radial-gradient(ellipse 40% 35% at 100% 100%, rgba(var(--g), .05), transparent 70%); }

/* ---------- Boot ---------- */
.boot { position: fixed; inset: 0; display: grid; place-content: center; justify-items: center; gap: 22px; background: radial-gradient(circle at 50% 45%, rgba(var(--g), .12), #000 62%); z-index: 100; }
.boot-logo img { width: 96px; height: 96px; filter: drop-shadow(0 0 18px rgba(var(--g), .35)); animation: breathe 2.2s ease-in-out infinite; }
.boot-bar { width: 220px; height: 3px; border-radius: 3px; background: #1a1a1a; overflow: hidden; }
.boot-bar span { display: block; height: 100%; width: 40%; background: linear-gradient(90deg, transparent, var(--green), transparent); animation: load 1.2s infinite ease-in-out; }
.boot-msg { color: var(--muted); font-family: var(--raj); letter-spacing: .1em; text-transform: uppercase; font-size: 13px; }
@keyframes load { 0% { transform: translateX(-100%); } 100% { transform: translateX(260%); } }
@keyframes breathe { 0%,100% { filter: drop-shadow(0 0 14px rgba(var(--g), .2)) brightness(1); } 50% { filter: drop-shadow(0 0 26px rgba(var(--g), .45)) brightness(1.08); } }

/* ---------- Login ---------- */
.login { min-height: 100vh; position: relative; display: grid; place-items: center; padding: 36px 20px; overflow: hidden; background: #000; }
.login-bg { position: absolute; inset: 0; background:
    radial-gradient(ellipse 55% 45% at 30% 35%, rgba(var(--g), .13), transparent 70%),
    radial-gradient(ellipse 40% 40% at 85% 85%, rgba(var(--g), .06), transparent 70%); }
.login-grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; max-width: 1080px; width: 100%; align-items: center; }
.login-logo { width: 340px; max-width: 80%; margin-bottom: 26px; filter: drop-shadow(0 0 14px rgba(var(--g), .2)); animation: breathe 4s ease-in-out infinite; }
.login-hero h1 { font-size: clamp(30px, 4vw, 46px); line-height: 1.1; margin-bottom: 14px; font-weight: 900; }
.login-hero p { color: var(--muted); font-size: 17px; max-width: 470px; margin-bottom: 26px; }
.login-feats { list-style: none; display: grid; gap: 12px; }
.login-feats li { display: flex; gap: 12px; align-items: center; color: rgba(255,255,255,.78); font-family: var(--raj); font-size: 17px; font-weight: 600; letter-spacing: .02em; }
.login-feats i { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; color: var(--green-l); border: 1px solid rgba(var(--g), .45); box-shadow: 0 0 12px rgba(var(--g), .2); font-size: 13px; }
.login-card { background: rgba(4, 9, 4, .86); backdrop-filter: blur(10px); border: 1px solid rgba(var(--g), .28); border-radius: 18px; padding: 34px; box-shadow: 0 0 44px rgba(var(--g), .1), inset 0 0 40px rgba(var(--g), .03); display: flex; flex-direction: column; }
.login-card h2 { font-family: var(--orb); font-size: 22px; letter-spacing: .06em; margin-bottom: 6px; }
.login-card .muted { margin-bottom: 20px; font-size: 14px; }
.login-card label { font-family: var(--raj); font-size: 13px; font-weight: 700; color: rgba(var(--g), .9); text-transform: uppercase; letter-spacing: .14em; margin: 12px 0 6px; }
.login-card input, .field { width: 100%; padding: 13px 14px; background: #050505; border: 1px solid var(--line-2); border-radius: 10px; color: var(--text); font-size: 15px; transition: .2s; }
.login-card input:focus, .field:focus { outline: none; border-color: rgba(var(--g), .85); box-shadow: 0 0 0 3px rgba(var(--g), .15); }
.pass-wrap { position: relative; }
.pass-eye { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); color: var(--muted); padding: 8px; }
.login-card .btn-primary { margin-top: 22px; padding: 14px; font-size: 16px; }
.form-msg { min-height: 20px; margin-top: 12px; font-size: 13.5px; text-align: center; }
.form-msg.err { color: #ff7b7f; }
.form-msg.ok { color: var(--green-l); }
.login-foot { margin-top: 18px; padding-top: 16px; border-top: 1px dashed rgba(var(--g), .3); font-size: 13px; color: var(--muted); text-align: center; }

/* ---------- Gate ---------- */
.gate { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at 50% 30%, rgba(var(--g), .08), #000 65%); }
.gate-card { max-width: 520px; text-align: center; background: rgba(4, 9, 4, .9); border: 1px solid rgba(var(--g), .28); border-radius: 18px; padding: 40px 32px; box-shadow: 0 0 44px rgba(var(--g), .1); }
.gate-icon { width: 76px; height: 76px; margin: 0 auto 18px; border-radius: 50%; display: grid; place-items: center; font-size: 30px; color: var(--green-l); border: 1px solid rgba(var(--g), .45); box-shadow: 0 0 20px rgba(var(--g), .2); }
.gate-card h2 { font-family: var(--orb); font-size: 20px; margin-bottom: 10px; }
.gate-card p { color: var(--muted); margin-bottom: 24px; }
.gate-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* ---------- Shell ---------- */
.shell { display: flex; min-height: 100vh; position: relative; }
.sidebar { position: fixed; inset: 0 auto 0 0; width: var(--sb-w); background: #050505; border-right: 1px solid rgba(var(--g), .16); display: flex; flex-direction: column; z-index: 40; transition: transform .3s; }
.sb-brand { display: flex; align-items: center; justify-content: center; padding: 22px 18px 18px; border-bottom: 1px solid var(--line); }
.sb-brand .sb-word { width: 170px; filter: drop-shadow(0 0 10px rgba(var(--g), .15)); }
.sb-sub { text-align: center; font-family: var(--raj); font-size: 12px; color: rgba(var(--g), .9); text-transform: uppercase; letter-spacing: .28em; padding: 10px 0 0; border-bottom: 0; }
.sb-nav { flex: 1; overflow-y: auto; padding: 10px 12px; display: flex; flex-direction: column; gap: 2px; }
.sb-group { font-size: 11.5px; color: var(--dim); text-transform: uppercase; letter-spacing: .2em; font-weight: 700; padding: 16px 12px 6px; }
.sb-link { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 9px; color: rgba(255,255,255,.66); font-family: var(--raj); font-weight: 600; font-size: 16.5px; letter-spacing: .03em; transition: .15s; position: relative; border: 1px solid transparent; }
.sb-link i { width: 20px; text-align: center; font-size: 15px; color: var(--steel); transition: .15s; }
.sb-link:hover { color: #fff; background: rgba(var(--g), .06); }
.sb-link:hover i { color: var(--green-l); }
.sb-link.active { color: #fff; background: rgba(var(--g), .1); border-color: rgba(var(--g), .3); }
.sb-link.active::before { content: ''; position: absolute; left: -12px; top: 9px; bottom: 9px; width: 3px; border-radius: 3px; background: var(--green); box-shadow: 0 0 12px var(--green); }
.sb-link.active i { color: var(--green-l); }
.sb-badge { margin-left: auto; font-family: var(--raj); font-size: 12px; font-weight: 700; padding: 1px 8px; border-radius: 20px; background: rgba(227, 179, 65, .14); color: var(--amber); }
.sb-badge.new { background: rgba(var(--g), .14); color: var(--green-l); letter-spacing: .08em; }
.sb-foot { padding: 12px; border-top: 1px solid var(--line); display: grid; gap: 4px; }
.sb-kbd, .sb-logout { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 9px; color: var(--muted); font-family: var(--raj); font-size: 15px; font-weight: 600; }
.sb-kbd kbd { margin-left: auto; }
.sb-kbd:hover, .sb-logout:hover { background: rgba(var(--g), .06); color: #fff; }
.sb-backdrop { display: none; }
.main { flex: 1; margin-left: var(--sb-w); min-width: 0; display: flex; flex-direction: column; position: relative; z-index: 1; }
.topbar { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 14px; padding: 14px 28px; background: rgba(0, 0, 0, .82); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.tb-title { flex: 1; min-width: 0; }
.tb-crumb { font-family: var(--orb); font-size: 17px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.tb-week { font-family: var(--raj); font-size: 14px; color: var(--muted); letter-spacing: .04em; }
.tb-right { display: flex; align-items: center; gap: 10px; }
.stu-switch { display: flex; gap: 6px; }
.stu-chip { display: flex; align-items: center; gap: 9px; padding: 4px 12px 4px 4px; border-radius: 30px; border: 1px solid var(--line-2); background: var(--panel); font-family: var(--raj); font-size: 15px; font-weight: 700; color: var(--muted); transition: .2s; }
.stu-chip.active { border-color: rgba(var(--g), .7); color: #fff; box-shadow: 0 0 14px rgba(var(--g), .2); }
.stu-chip .av { width: 30px; height: 30px; font-size: 12px; }
.page { padding: 26px 28px 60px; max-width: 1480px; width: 100%; margin: 0 auto; outline: none; animation: fadeUp .35s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.only-mobile { display: none; }

/* ---------- Avatares ---------- */
.av { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font-family: var(--orb); font-weight: 900; color: #fff; background: radial-gradient(circle at 35% 30%, #3a3a3a, #121212); border: 1px solid rgba(var(--g), .55); flex-shrink: 0; overflow: hidden; }
.av img { width: 100%; height: 100%; object-fit: cover; }
.av-xl { width: 88px; height: 88px; font-size: 28px; box-shadow: 0 0 0 4px #000, 0 0 0 5px rgba(var(--g), .6), 0 0 28px rgba(var(--g), .3); }

/* ---------- Grid / Cards ---------- */
.grid { display: grid; gap: 18px; }
.g-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-main { grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); }
.span-2 { grid-column: span 2; }
.card { background: linear-gradient(180deg, #121212, #0b0b0b); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; position: relative; min-width: 0; }
.card::after { content: ''; position: absolute; inset: 0 0 auto 0; height: 1px; border-radius: var(--radius) var(--radius) 0 0; background: linear-gradient(90deg, transparent, rgba(var(--g), .35), transparent); pointer-events: none; }
.card-h { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.card-t { font-size: 14px; text-transform: uppercase; font-weight: 700; color: rgba(255,255,255,.7); display: flex; align-items: center; gap: 9px; letter-spacing: .14em; }
.card-t i { color: var(--green); }
.mt { margin-top: 18px; }
.section-title { font-family: var(--orb); font-size: 20px; font-weight: 700; letter-spacing: .05em; margin: 6px 0 6px; text-transform: uppercase; }
.section-sub { color: var(--muted); margin-bottom: 20px; font-size: 14.5px; }

/* Hero estudiante */
.hero { display: flex; gap: 24px; align-items: center; padding: 26px; border-radius: 18px; background:
    radial-gradient(ellipse 60% 120% at 0% 0%, rgba(var(--g), .14), transparent 70%), linear-gradient(135deg, #111, #070707);
    border: 1px solid rgba(var(--g), .25); margin-bottom: 18px; flex-wrap: wrap; box-shadow: inset 0 0 40px rgba(var(--g), .03); }
.hero-info { flex: 1; min-width: 240px; }
.hero-hello { font-family: var(--raj); font-size: 14px; color: rgba(var(--g), .95); text-transform: uppercase; letter-spacing: .18em; font-weight: 700; }
.hero-name { font-family: var(--orb); font-size: 27px; font-weight: 700; line-height: 1.2; margin: 4px 0 12px; letter-spacing: .02em; }
.tags { display: flex; gap: 8px; flex-wrap: wrap; }
.tag { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 700; padding: 4px 11px; border-radius: 30px; background: rgba(0,0,0,.55); border: 1px solid var(--line-2); color: rgba(255,255,255,.8); letter-spacing: .04em; }
.tag i { color: var(--green); }
.hero-next { min-width: 280px; padding: 16px 18px; border-radius: 14px; background: rgba(0,0,0,.6); border: 1px solid rgba(var(--g), .3); box-shadow: 0 0 20px rgba(var(--g), .08); }
.hero-next .lbl { font-size: 13px; color: var(--green-l); text-transform: uppercase; letter-spacing: .16em; font-weight: 700; }
.hero-next .when { font-family: var(--orb); font-size: 18px; font-weight: 700; margin: 6px 0 2px; }
.hero-next .when::first-letter { text-transform: uppercase; }
.g-main > .grid { align-content: start; }
.hero-next .what { color: rgba(255,255,255,.75); font-size: 13.5px; }

/* KPIs */
.kpi { display: flex; flex-direction: column; gap: 6px; }
.kpi-top { display: flex; align-items: center; justify-content: space-between; }
.kpi-ic { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-size: 15px; border: 1px solid currentColor; }
.kpi-v { font-size: 30px; font-weight: 900; font-family: var(--orb); line-height: 1.15; }
.kpi-l { font-size: 14px; color: rgba(255,255,255,.7); font-weight: 700; text-transform: uppercase; }
.kpi-s { font-size: 12.5px; color: var(--dim); }
.c-green { color: var(--green-l); } .bg-green { color: var(--green-l); background: rgba(var(--g), .08); }
.c-red { color: #ff7b7f; } .bg-red { color: #ff7b7f; background: rgba(229,72,77,.08); }
.c-amber { color: var(--amber); } .bg-amber { color: var(--amber); background: rgba(227,179,65,.08); }
.c-steel { color: var(--silver); } .bg-steel { color: var(--silver); background: rgba(255,255,255,.04); }

.progress { height: 6px; border-radius: 6px; background: #1c1c1c; overflow: hidden; }
.progress > span { display: block; height: 100%; border-radius: 6px; background: linear-gradient(90deg, var(--green-d), var(--green-l)); box-shadow: 0 0 10px rgba(var(--g), .5); transition: width 1s ease; }

.chart { width: 100%; height: 300px; }
.chart-sm { height: 220px; }
.chart-lg { height: 380px; }

/* Lecciones */
.lesson { display: flex; gap: 14px; padding: 14px; border-radius: 12px; background: #080808; border: 1px solid var(--line); cursor: pointer; transition: .2s; }
.lesson:hover { border-color: rgba(var(--g), .6); box-shadow: 0 0 18px rgba(var(--g), .1); }
.lesson-w { min-width: 58px; height: 58px; border-radius: 12px; display: grid; place-content: center; text-align: center; border: 1px solid rgba(var(--g), .45); color: var(--green-l); }
.lesson-w small { display: block; font-family: var(--raj); font-size: 11px; letter-spacing: .14em; font-weight: 700; }
.lesson-w b { font-size: 20px; font-family: var(--orb); }
.lesson-b { min-width: 0; }
.lesson-k { font-size: 13px; text-transform: uppercase; color: rgba(var(--g), .95); font-weight: 700; }
.lesson-t { font-weight: 700; margin: 2px 0 4px; }
.lesson-d { font-size: 12.5px; color: var(--muted); }

/* Estados de asistencia */
.st { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700; padding: 2px 10px; border-radius: 20px; text-transform: uppercase; white-space: nowrap; }
.st-P { background: rgba(var(--g), .12); color: var(--green-l); border: 1px solid rgba(var(--g), .45); }
.st-M { background: rgba(207, 211, 204, .08); color: var(--silver); border: 1px solid rgba(207, 211, 204, .4); }
.st-A { background: rgba(229, 72, 77, .1); color: #ff7b7f; border: 1px solid rgba(229, 72, 77, .45); }
.st-U { background: rgba(227, 179, 65, .1); color: var(--amber); border: 1px solid rgba(227, 179, 65, .45); }
.st-F { background: transparent; color: var(--dim); border: 1px dashed var(--line-2); }
.st-B { background: rgba(255,255,255,.03); color: var(--steel); border: 1px solid var(--line-2); }

/* Alertas */
.alert { display: flex; gap: 14px; padding: 16px; border-radius: 12px; border: 1px solid; align-items: flex-start; }
.alert i.ai { font-size: 18px; margin-top: 2px; }
.alert-amber { background: rgba(227, 179, 65, .05); border-color: rgba(227, 179, 65, .35); }
.alert-amber i.ai { color: var(--amber); }
.alert-red { background: rgba(229, 72, 77, .05); border-color: rgba(229, 72, 77, .35); }
.alert-red i.ai { color: #ff7b7f; }
.alert-t { font-family: var(--raj); font-size: 17px; font-weight: 700; letter-spacing: .03em; margin-bottom: 2px; }
.alert p { font-size: 13.5px; color: rgba(255,255,255,.75); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chip { font-family: var(--raj); font-size: 14px; font-weight: 700; padding: 3px 11px; border-radius: 20px; background: #070707; border: 1px solid var(--line-2); color: rgba(255,255,255,.8); cursor: pointer; letter-spacing: .03em; }
.chip:hover { border-color: rgba(var(--g), .8); color: var(--green-l); }

/* Tabs */
.tabs { display: inline-flex; gap: 4px; padding: 4px; border-radius: 11px; background: #070707; border: 1px solid var(--line); flex-wrap: wrap; }
.tab { padding: 7px 16px; border-radius: 8px; font-family: var(--raj); font-weight: 700; font-size: 15px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); transition: .15s; border: 1px solid transparent; }
.tab:hover { color: #fff; }
.tab.active { background: rgba(var(--g), .12); color: #fff; border-color: rgba(var(--g), .5); box-shadow: 0 0 12px rgba(var(--g), .15); }
.tab:disabled { opacity: .3; cursor: not-allowed; }
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }

/* ---------- Línea de tiempo ---------- */
.rail-wrap { position: relative; }
.rail { display: flex; gap: 10px; overflow-x: auto; padding: 14px 46px 14px; scroll-snap-type: x proximity; scroll-behavior: smooth; scroll-padding: 0 46px; }
.wk { flex: 0 0 110px; scroll-snap-align: center; border-radius: 12px; padding: 12px 10px; background: #080808; border: 1px solid var(--line); text-align: center; cursor: pointer; transition: .18s; position: relative; }
.wk:hover { border-color: rgba(var(--g), .4); }
.wk.sel { border-color: rgba(var(--g), .9); box-shadow: 0 0 0 1px rgba(var(--g), .5), 0 0 22px rgba(var(--g), .2); background: #0d130a; }
.wk.now::after { content: 'HOY'; position: absolute; top: -9px; left: 50%; transform: translateX(-50%); font-family: var(--raj); font-size: 11px; font-weight: 700; letter-spacing: .14em; padding: 0 9px; border-radius: 10px; background: var(--green-d); color: #fff; box-shadow: 0 0 10px rgba(var(--g), .6); }
.wk-n { font-family: var(--orb); font-weight: 700; font-size: 12px; color: var(--muted); }
.wk-d { font-family: var(--orb); font-size: 19px; font-weight: 700; margin: 4px 0 0; }
.wk-m { font-family: var(--raj); font-size: 13px; color: var(--dim); text-transform: uppercase; font-weight: 700; letter-spacing: .1em; }
.wk-dot { width: 30px; height: 30px; border-radius: 50%; margin: 8px auto 6px; display: grid; place-items: center; font-size: 12px; border: 1px solid; }
.wk-dot.P { color: var(--green-l); border-color: rgba(var(--g), .6); background: rgba(var(--g), .1); }
.wk-dot.M { color: var(--silver); border-color: rgba(207,211,204,.5); background: rgba(207,211,204,.06); }
.wk-dot.A { color: #ff7b7f; border-color: rgba(229,72,77,.6); background: rgba(229,72,77,.08); }
.wk-dot.U { color: var(--amber); border-color: rgba(227,179,65,.6); background: rgba(227,179,65,.08); }
.wk-dot.F { color: var(--dim); border-color: var(--line-2); border-style: dashed; }
.wk-dot.B { color: var(--steel); border-color: var(--line-2); }
.wk-ev { font-family: var(--raj); font-size: 14px; font-weight: 700; height: 18px; }
.rail-nav { position: absolute; top: 50%; transform: translateY(-50%); z-index: 2; background: #0a0a0a; }
.rail-nav.l { left: 0; } .rail-nav.r { right: 0; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-family: var(--raj); font-size: 14px; font-weight: 600; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }

.detail { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 20px; }
.detail h3, .drawer h3 { font-family: var(--orb); font-size: 19px; line-height: 1.35; letter-spacing: .02em; margin: 8px 0 12px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 8px 14px; font-size: 14px; }
.kv dt { font-family: var(--raj); color: rgba(var(--g), .95); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.list-clean { list-style: none; display: grid; gap: 8px; }
.list-clean li { display: flex; gap: 10px; font-size: 14px; color: rgba(255,255,255,.8); }
.list-clean li i { color: var(--green); margin-top: 5px; font-size: 9px; }
.box { padding: 14px; border-radius: 12px; background: #080808; border: 1px solid var(--line); }
.box-t { font-size: 13px; text-transform: uppercase; letter-spacing: .14em; color: rgba(var(--g), .95); font-weight: 700; margin-bottom: 8px; }
.quote { font-size: 14px; color: rgba(255,255,255,.88); border-left: 2px solid var(--green); padding-left: 12px; font-style: italic; }

/* ---------- Rúbricas ---------- */
.dim-card { border-top: 2px solid var(--dc, var(--green)); }
.dim-score { font-family: var(--orb); font-size: 28px; font-weight: 900; }
.crit { padding: 14px 0; border-top: 1px solid var(--line); cursor: pointer; }
.crit:first-of-type { border-top: 0; }
.crit:hover .crit-n { color: var(--green-l); }
.crit-h { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.crit-n { font-weight: 600; font-size: 14px; transition: .15s; }
.crit-s { font-family: var(--orb); font-weight: 700; font-size: 13px; white-space: nowrap; }
.scale { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; margin-top: 9px; }
.scale span { height: 6px; border-radius: 3px; background: #1e1e1e; }
.scale span.on { background: var(--lc); box-shadow: 0 0 8px var(--lc); }
.scale-l { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; margin-top: 5px; font-size: 11px; color: var(--dim); font-weight: 700; text-align: center; text-transform: uppercase; }
.scale-l .cur { color: #fff; }
.lvl-legend { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.lvl { padding: 12px; border-radius: 12px; background: #080808; border: 1px solid var(--line); text-align: center; }
.lvl b { display: block; font-family: var(--orb); font-size: 12.5px; letter-spacing: .06em; margin-top: 2px; }
.lvl small { color: var(--muted); font-family: var(--raj); font-size: 13px; font-weight: 600; }
.lvl i { font-size: 18px; margin-bottom: 6px; display: block; }

/* Tablas */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-size: 13px; color: rgba(var(--g), .95); text-transform: uppercase; padding: 10px 12px; border-bottom: 1px solid rgba(var(--g), .25); font-weight: 700; }
.table td { padding: 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table tr:hover td { background: rgba(var(--g), .025); }
.table-wrap { overflow-x: auto; }
.score-pill { font-family: var(--orb); font-weight: 700; font-size: 12px; padding: 3px 10px; border-radius: 20px; color: #000; display: inline-block; }

/* ---------- Malla ---------- */
.topics { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 14px; }
.topic { border-radius: 14px; padding: 16px; background: #080808; border: 1px solid var(--line); cursor: pointer; transition: .2s; display: flex; flex-direction: column; gap: 8px; }
.topic:hover { border-color: rgba(var(--g), .6); box-shadow: 0 0 18px rgba(var(--g), .1); }
.topic.now { border-color: rgba(var(--g), .85); background: linear-gradient(180deg, rgba(var(--g), .1), #080808); box-shadow: 0 0 20px rgba(var(--g), .15); }
.topic.done { opacity: .8; }
.topic-h { display: flex; justify-content: space-between; align-items: center; }
.topic-w { font-family: var(--orb); font-weight: 700; font-size: 12px; color: var(--green-l); letter-spacing: .08em; }
.topic-t { font-weight: 700; font-size: 15px; line-height: 1.35; }
.topic-m { font-size: 12.5px; color: var(--muted); }
.topic-mod { font-size: 12.5px; text-transform: uppercase; color: var(--dim); font-weight: 700; }

/* ---------- Academy ---------- */
.academy-hero { position: relative; overflow: hidden; border-radius: 18px; padding: 40px; background:
    radial-gradient(ellipse 60% 80% at 85% 20%, rgba(var(--g), .2), transparent 65%), linear-gradient(135deg, #0f150c, #050505);
    border: 1px solid rgba(var(--g), .4); box-shadow: 0 0 44px rgba(var(--g), .12), inset 0 0 40px rgba(var(--g), .04); }
.academy-hero h2 { font-family: var(--orb); font-size: clamp(24px, 3vw, 36px); line-height: 1.15; margin: 14px 0 12px; letter-spacing: .03em; }
.academy-hero p { color: rgba(255,255,255,.8); max-width: 680px; font-size: 16px; }
.badge-soon { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; padding: 4px 12px; border-radius: 30px; color: var(--amber); border: 1px solid rgba(227,179,65,.5); background: rgba(227,179,65,.08); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; counter-reset: s; }
.step { padding: 18px; border-radius: 14px; background: #080808; border: 1px solid var(--line); position: relative; }
.step::before { counter-increment: s; content: counter(s); position: absolute; top: 12px; right: 16px; font-family: var(--orb); font-size: 28px; font-weight: 900; color: rgba(var(--g), .18); }
.step i { font-size: 22px; color: var(--green-l); margin-bottom: 10px; display: block; }
.step b { display: block; font-family: var(--raj); font-size: 18px; letter-spacing: .03em; margin-bottom: 4px; }
.step p { font-size: 13.5px; color: var(--muted); }
.locked { position: relative; overflow: hidden; }
.locked::after { content: '\f023   PRÓXIMAMENTE'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; inset: 0; display: grid; place-items: center; background: rgba(0,0,0,.7); backdrop-filter: blur(2px); color: var(--green-l); font-size: 13px; letter-spacing: .18em; }
.survey label.opt { display: flex; align-items: center; gap: 10px; padding: 11px 14px; border-radius: 10px; border: 1px solid var(--line-2); background: #070707; cursor: pointer; font-size: 14px; transition: .15s; }
.survey label.opt:hover { border-color: rgba(var(--g), .7); }
.survey label.opt:has(input:checked) { border-color: rgba(var(--g), .9); background: rgba(var(--g), .08); }
.survey input[type=radio], .survey input[type=checkbox] { accent-color: var(--green-d); width: 16px; height: 16px; }
.survey .q { font-family: var(--raj); font-size: 17px; font-weight: 700; letter-spacing: .02em; margin: 18px 0 10px; }
.opts { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
.feat-ic { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; color: var(--green-l); border: 1px solid rgba(var(--g), .45); box-shadow: 0 0 14px rgba(var(--g), .15); margin-bottom: 12px; }
.card b.ft { font-family: var(--raj); font-size: 18px; letter-spacing: .02em; }

/* ---------- Drawer ---------- */
.drawer-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.65); backdrop-filter: blur(3px); z-index: 60; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(560px, 100%); background: #0a0a0a; border-left: 1px solid rgba(var(--g), .3); z-index: 61; transform: translateX(105%); transition: transform .3s cubic-bezier(.2,.8,.2,1); overflow-y: auto; padding: 28px; box-shadow: -20px 0 60px rgba(0,0,0,.7); }
.drawer.open { transform: none; }
.drawer-close { position: absolute; top: 18px; right: 18px; }
.drawer.wide { width: min(780px, 100%); }
.table tr.clk { cursor: pointer; }
.table tr.clk:hover td, .table tr.clk:focus td { background: rgba(var(--g), .07); }
.table tr.clk:hover b { color: var(--green-l); }
/* Ficha del criterio */
.crit-hero { display: flex; align-items: center; gap: 18px; margin-bottom: 6px; }
.crit-score { font-family: var(--orb); font-size: 44px; font-weight: 900; line-height: 1; text-shadow: 0 0 18px currentColor; }
.crit-score small { font-size: 15px; color: var(--dim); text-shadow: none; margin-left: 2px; }
.mini-stat { padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: #050505; display: flex; flex-direction: column; gap: 2px; }
.mini-stat span { font-family: var(--raj); font-size: 13px; color: var(--muted); font-weight: 600; letter-spacing: .03em; }
.mini-stat b { font-family: var(--orb); font-size: 20px; }
.mini-stat em { font-style: normal; font-size: 12.5px; color: var(--dim); }
.lv-list { display: grid; gap: 8px; }
.lv-row { padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line); background: #050505; position: relative; }
.lv-row p { font-size: 13.5px; color: rgba(255,255,255,.72); margin-top: 6px; }
.lv-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.lv-head b { font-family: var(--orb); font-size: 13px; letter-spacing: .06em; }
.lv-head small { font-family: var(--raj); font-size: 13px; color: var(--dim); font-weight: 600; }
.lv-head .st { margin-left: auto; }
.lv-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--lc); box-shadow: 0 0 8px var(--lc); }
.lv-done { opacity: .78; }
.lv-cur { border-color: var(--lc); background: linear-gradient(90deg, rgba(var(--g), .1), #050505); box-shadow: 0 0 18px rgba(var(--g), .15); }
.lv-cur p { color: #fff; }
.lv-next { border-color: rgba(227,179,65,.45); border-style: dashed; }
.lv-todo { opacity: .55; }
.calc { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 10px; }
.calc-i { display: flex; flex-direction: column; align-items: center; padding: 8px 12px; border-radius: 10px; border: 1px solid var(--line-2); background: #050505; min-width: 84px; }
.calc-i small { font-family: var(--raj); font-size: 12px; color: var(--muted); font-weight: 600; }
.calc-i b { font-family: var(--orb); font-size: 17px; }
.calc-r { border-color: rgba(var(--g), .7); box-shadow: 0 0 12px rgba(var(--g), .2); }
.calc-r b { color: var(--green-l); }
.calc-eq { font-family: var(--orb); font-size: 22px; color: var(--green-l); padding: 0 4px; }
.drawer h3 { margin-right: 44px; }

/* ---------- Paleta ---------- */
.palette { position: fixed; inset: 0; z-index: 80; background: rgba(0,0,0,.7); backdrop-filter: blur(4px); display: flex; justify-content: center; padding-top: 12vh; }
.palette-box { width: min(620px, 92vw); max-height: 70vh; display: flex; flex-direction: column; background: #0a0a0a; border: 1px solid rgba(var(--g), .35); border-radius: 16px; box-shadow: 0 0 44px rgba(var(--g), .12); overflow: hidden; }
.palette-input { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.palette-input i { color: var(--green); }
.palette-input input { flex: 1; background: none; border: 0; color: var(--text); font-size: 16px; outline: none; }
.palette-list { overflow-y: auto; padding: 8px; }
.pal-item { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 9px; cursor: pointer; font-size: 14px; }
.pal-item i { width: 20px; text-align: center; color: var(--steel); }
.pal-item small { margin-left: auto; color: var(--dim); font-family: var(--raj); font-size: 13px; }
.pal-item.on { background: rgba(var(--g), .1); }
.pal-item.on i { color: var(--green-l); }
.palette-hint { padding: 10px 16px; border-top: 1px solid var(--line); font-size: 12px; color: var(--dim); display: flex; gap: 6px; align-items: center; }

/* ---------- Toast ---------- */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 90; padding: 12px 18px; border-radius: 10px; background: rgba(0,0,0,.9); border: 1px solid rgba(var(--g), .45); box-shadow: 0 0 14px rgba(var(--g), .22); color: var(--green-l); font-weight: 600; font-size: 14px; animation: fadeUp .25s; }
.toast.err { border-color: rgba(229,72,77,.5); color: #ff9b9e; box-shadow: none; }

/* ---------- Revisión ---------- */
.review { padding: 16px; border-radius: 12px; background: #080808; border: 1px solid var(--line); display: grid; gap: 10px; }
.review textarea { width: 100%; min-height: 84px; resize: vertical; padding: 12px; border-radius: 10px; border: 1px solid var(--line-2); background: #050505; color: var(--text); font-size: 14px; }
.review textarea:focus { outline: none; border-color: rgba(var(--g), .8); }
.review-actions { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }

.empty { text-align: center; padding: 30px 16px; color: var(--muted); }
.empty i { font-size: 28px; margin-bottom: 10px; color: rgba(var(--g), .45); display: block; }
.skeleton { background: linear-gradient(90deg, #111 25%, #1a1a1a 50%, #111 75%); background-size: 200% 100%; animation: sk 1.2s infinite; border-radius: 12px; }
@keyframes sk { to { background-position: -200% 0; } }

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
    .g-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .g-main, .detail { grid-template-columns: 1fr; }
    .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
    .sidebar { transform: translateX(-100%); }
    body.sb-open .sidebar { transform: none; }
    body.sb-open .sb-backdrop { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.65); z-index: 35; }
    .main { margin-left: 0; }
    .only-mobile { display: inline-grid; }
    .topbar { padding: 12px 16px; }
    .page { padding: 18px 16px 50px; }
    .g-3, .g-2 { grid-template-columns: 1fr; }
    .span-2 { grid-column: auto; }
    .login-grid { grid-template-columns: 1fr; gap: 26px; }
    .login-hero { text-align: center; }
    .login-hero p { margin-left: auto; margin-right: auto; }
    .login-feats { display: none; }
    .lvl-legend { grid-template-columns: repeat(2, 1fr); }
    .stu-chip span.nm { display: none; }
    .stu-chip { padding: 3px; }
    .tb-crumb { font-size: 15px; }
}
@media (max-width: 560px) {
    .g-4 { grid-template-columns: 1fr 1fr; gap: 12px; }
    .kpi-v { font-size: 22px; }
    .card { padding: 16px; }
    .hero { padding: 20px; }
    .hero-name { font-size: 21px; }
    .steps { grid-template-columns: 1fr; }
    .academy-hero { padding: 26px 20px; }
    .login-card { padding: 26px 20px; }
}

/* ---------- Impresión (Informe PDF) ---------- */
@media print {
    @page { size: A4; margin: 14mm; }
    body { background: #fff !important; color: #111 !important; }
    .sidebar, .topbar, .no-print, .drawer, .drawer-backdrop, .palette, .toast, .sb-backdrop, .bots-bg { display: none !important; }
    .main { margin: 0 !important; }
    .page { padding: 0 !important; max-width: none; animation: none; }
    .card, .box, .hero { background: #fff !important; border: 1px solid #ccc !important; color: #111 !important; break-inside: avoid; box-shadow: none !important; }
    .card::after { display: none; }
    .muted, .dim, .kpi-l, .kpi-s, .card-t { color: #444 !important; }
    .box-t, .kv dt, .table th { color: #3d7a1f !important; }
    .report-logo { filter: none !important; }
}
