/* Panel del alumno — Onhora ecosystem (flat, lima #B8E03A) */
:root {
  --bg: #0d0d0d;
  --bg2: #121212;
  --panel: #161616;
  --panel2: #1a1a1a;
  --line: rgba(255, 255, 255, 0.1);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.72);
  --accent: #b8e03a;
  --accent2: #9bcb2e;
  --on-accent: #0d0d0d;
  --ok: #69f0ae;
  --warn: #fbbf24;
  --danger: #ff6b6b;
  --shadow: none;
  --font: "Lato", "Inter", system-ui, -apple-system, sans-serif;
  --radius: 14px;
  /* brand aliases used by applyBrand() */
  --blue: #b8e03a;
  --blue-deep: #9bcb2e;
  --red: #b8e03a;
  --paper: #0d0d0d;
  --paper-2: #161616;
  --ink: #ffffff;
  --gold: #b8e03a;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
}
button, input, select { font: inherit; color: inherit; }
a { color: inherit; }
h1, h2, h3 {
  font-family: var(--font);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}
.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.lede { color: var(--muted); line-height: 1.5; margin: 0; }
.err { color: var(--danger); margin: 10px 0 0; }
.go {
  appearance: none; border: 0; cursor: pointer;
  background: var(--accent); color: var(--on-accent);
  border-radius: 999px; padding: 12px 18px; font-weight: 800;
  display: inline-flex; align-items: center; gap: 8px;
  text-decoration: none;
}
.go:hover { filter: brightness(1.05); }
.textlink {
  appearance: none; background: transparent; border: 0; cursor: pointer;
  color: var(--accent); font-weight: 700; text-decoration: none; padding: 0;
}

/* —— Gate / login —— */
.gate { min-height: 100vh; display: grid; place-items: center; padding: 28px 16px; background: var(--accent); }
.gate__card {
  width: min(440px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 24px;
  box-shadow: none;
  color: var(--text);
}
.gate__card h1 { margin: 0 0 8px; font-size: 2rem; color: var(--text); }
.gate__card label, .join label {
  display: grid; gap: 6px; margin: 12px 0;
  font-size: 0.82rem; color: var(--muted); font-weight: 700;
}
.gate__card input, .gate__card select, .join__row input, .shelf input {
  width: 100%;
  border: 1px solid var(--line);
  background: #0f0f0f;
  color: var(--text);
  border-radius: 12px;
  padding: 12px 14px;
}
.gate__card .go { width: 100%; margin-top: 6px; justify-content: center; }
.gate__logo {
  display: block;
  width: min(220px, 70%);
  max-height: 88px;
  margin: 0 auto 0.65rem;
  object-fit: contain;
}

/* —— Top bar —— */
.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 14px 20px;
  background: rgba(13, 13, 13, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 1.05rem; font-weight: 800; text-decoration: none; color: var(--text);
}
.brand__logo { height: 32px; width: auto; max-width: 110px; object-fit: contain; }
.top__who { margin-left: auto; display: flex; align-items: center; gap: 10px; color: var(--muted); min-width: 0; }
.top__who span, .top__who strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.top__who strong {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  color: var(--text);
  font-weight: 700;
}
#logoutBtn { flex: none; white-space: nowrap; }

.theme-toggle {
  display: inline-flex; gap: 4px; padding: 4px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--panel);
}
.theme-toggle button {
  appearance: none; border: 0; cursor: pointer;
  background: transparent; color: var(--muted);
  border-radius: 999px; padding: 6px 12px; font-weight: 750; font-size: 0.78rem;
}
.theme-toggle button.is-on {
  background: var(--accent); color: var(--on-accent);
}

.wrap { width: min(1100px, calc(100% - 32px)); margin: 0 auto 64px; }
.join { padding: 28px 0 10px; }
.join h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 0 0 8px; max-width: 18ch; }
.join__row { display: flex; gap: 10px; align-items: center; max-width: 520px; }
.join__row input {
  font-size: 1.15rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 800;
}

/* —— Toggle Academia / Escuela —— */
.panel-sis-toggle { display: flex; gap: 8px; flex-wrap: wrap; margin: 18px 0 16px; }
.panel-sis-toggle button {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 999px;
  padding: 9px 16px;
  font: 750 13px var(--font);
  cursor: pointer;
  color: var(--muted);
}
.panel-sis-toggle button.is-on {
  background: var(--accent);
  color: var(--on-accent);
  border-color: var(--accent);
}
#sisMount { margin-bottom: 8px; }

/* —— Dash —— */
.dash { display: grid; gap: 14px; margin: 8px 0 10px; }
.dash__cards { display: grid; grid-template-columns: 1.35fr 0.85fr; gap: 12px; }
.spark {
  position: relative; overflow: hidden; min-height: 220px;
  padding: 24px; border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  color: var(--text);
}
.spark .eyebrow { color: var(--accent); }
.spark h2 { margin: 0 0 10px; max-width: 18ch; font-size: clamp(1.5rem, 3vw, 2.2rem); line-height: 1.1; color: var(--text); }
.spark p { margin: 0; max-width: 38ch; color: var(--muted); line-height: 1.45; }
.spark__mark, .spark img.spark__mark {
  position: absolute; right: 16px; bottom: 14px;
  width: 120px !important; max-height: 64px; height: auto !important;
  object-fit: contain !important; opacity: 0.95; pointer-events: none; filter: none;
}
.tipcard {
  display: flex; flex-direction: column; gap: 10px;
  padding: 20px; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line);
}
.tipcard h3 { margin: 0; font-size: 1.2rem; line-height: 1.25; color: var(--text); }
.tipcard p { margin: 0; color: var(--muted); }
.tipcard a {
  margin-top: auto; display: grid; grid-template-columns: 64px 1fr; gap: 10px;
  align-items: center; text-decoration: none; color: var(--text); font-weight: 750;
}
.tipcard a img { width: 64px; height: 64px; object-fit: cover; border-radius: 12px; background: #0f0f0f; }

.dash__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.dash__stats article {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px 16px;
}
.dash__stats b {
  display: block; font-size: 1.85rem; letter-spacing: -0.04em; line-height: 1; color: var(--text);
}
.dash__stats span { color: var(--muted); font-size: 0.85rem; }

.chart, .courses {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px;
}
.chart__bars {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px;
  align-items: end; height: 170px; margin-top: 8px; padding-top: 8px;
  border-bottom: 1px solid var(--line);
}
.vbar { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: 6px; }
.vbar b { font-size: 0.72rem; color: var(--muted); font-weight: 700; }
.vbar i { display: block; width: min(42px, 100%); border-radius: 10px 10px 4px 4px; min-height: 8px; background: var(--accent); }
.vbar span { font-size: 0.72rem; font-weight: 700; text-align: center; color: var(--text); }

.courses__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.course {
  display: grid; text-decoration: none; color: inherit;
  background: #121212; border-radius: 12px; overflow: hidden; border: 1px solid var(--line);
}
.course__pic { display: block; height: 120px; background-size: cover; background-repeat: no-repeat; background-color: #0f0f0f; }
.course__body { display: grid; gap: 6px; padding: 12px; }
.course__body strong { font-size: 1.05rem; color: var(--text); }
.course__body em { font-style: normal; color: var(--muted); font-size: 0.85rem; }
.meter { display: block; height: 8px; border-radius: 99px; background: rgba(255,255,255,.08); overflow: hidden; }
.meter i { display: block; height: 100%; border-radius: 99px; background: var(--accent); }

/* —— Hero ticket / live —— */
.hero { margin: 12px 0 8px; }
.ticket {
  display: grid; grid-template-columns: 1.25fr 0.95fr;
  background: var(--panel); border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--line);
}
.ticket__main { padding: 24px; }
.ticket__main h2 { margin: 6px 0 8px; font-size: clamp(1.5rem, 3.5vw, 2.2rem); color: var(--text); }
.ticket__time {
  font-size: clamp(2.4rem, 6vw, 4.2rem); line-height: 0.92;
  letter-spacing: -0.04em; margin: 0; color: var(--text); font-weight: 900;
}
.ticket__when { color: var(--accent); font-weight: 800; letter-spacing: 0.04em; margin: 0 0 4px; }
.ticket__notes { max-width: 38rem; line-height: 1.45; color: var(--muted); margin: 0; }
.ticket__side {
  background: #121212;
  border-left: 1px solid var(--line);
  color: var(--text);
  padding: 24px;
  display: flex; flex-direction: column; justify-content: flex-end; gap: 12px;
}
.ticket__side span { color: var(--accent); font-weight: 800; font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; }
.ticket__side strong { font-weight: 650; color: var(--muted); line-height: 1.4; }
.ticket__side .go, .ticket__side .live-join { align-self: flex-start; }
.ticket--empty { display: block; padding: 28px 24px; }
.ticket--empty h2 { margin: 0 0 8px; font-size: 1.7rem; }

.live-join {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 40px; padding: 0 14px; border-radius: 999px;
  font-weight: 800; font-size: 0.86rem; text-decoration: none; border: 0; cursor: pointer;
  background: var(--accent); color: var(--on-accent);
}
.live-join__ico { width: 16px; height: 16px; flex: 0 0 auto; }
.live-join--meet, .live-join--zoom { background: var(--accent); color: var(--on-accent); }

.block { margin-top: 28px; }
.block__head h2 { margin: 0 0 4px; font-size: 1.45rem; color: var(--text); }
.block__head p { margin: 0 0 14px; color: var(--muted); }

.sessions { display: grid; gap: 10px; }
.session {
  width: 100%; text-align: left; cursor: pointer;
  display: grid; grid-template-columns: 84px 1fr auto; gap: 12px; align-items: center;
  padding: 12px 14px; border-radius: 12px;
  background: var(--panel); border: 1px solid var(--line); color: inherit; font: inherit;
}
.session:hover { border-color: rgba(184, 224, 58, 0.45); }
.session strong { display: block; color: var(--text); }
.session em, .session small { color: var(--muted); font-style: normal; }
.session b { font-size: 1.2rem; font-weight: 800; color: var(--accent); }
.session .live-join { pointer-events: none; min-height: 34px; font-size: 0.78rem; padding: 0 12px; }

.doors { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 14px; align-items: start; }
.academia {
  display: grid; gap: 6px; text-decoration: none;
  min-height: 170px; padding: 20px; border-radius: var(--radius);
  color: var(--on-accent); background: var(--accent); border: 0;
}
.academia span { letter-spacing: 0.12em; text-transform: uppercase; font-size: 0.72rem; font-weight: 800; }
.academia strong { font-size: 1.7rem; font-weight: 900; }
.academia em { font-style: normal; opacity: 0.85; }

.worlds { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.world {
  display: grid; gap: 4px; text-decoration: none; text-align: left;
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 14px; cursor: pointer; font: inherit; color: inherit;
}
.world:hover { border-color: rgba(184, 224, 58, 0.45); }
.world b { font-size: 1.35rem; }
.world span { font-weight: 750; color: var(--text); }

.ads { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.ad {
  background: var(--panel); border-radius: 12px; padding: 14px;
  border: 1px solid var(--line);
}
.ad i {
  display: block; font-style: normal; font-size: 0.72rem; letter-spacing: 0.1em;
  text-transform: uppercase; font-weight: 800; color: var(--accent);
}
.ad h3 { margin: 6px 0; font-size: 1.1rem; color: var(--text); }
.ad p { margin: 0 0 8px; color: var(--muted); line-height: 1.45; }
.ad img { width: 100%; height: 120px; object-fit: cover; border-radius: 10px; margin-bottom: 8px; }
.ad.source-welcome { border-color: rgba(184, 224, 58, 0.35); background: rgba(184, 224, 58, 0.06); }

.shelf {
  margin-top: 14px; background: var(--panel); border-radius: var(--radius);
  border: 1px solid var(--line); padding: 16px;
}
.shelf h3 { margin: 0 0 10px; color: var(--text); }
.lesson {
  width: 100%; text-align: left; font: inherit; color: inherit; cursor: pointer;
  border: 1px solid var(--line); background: #121212; border-radius: 12px;
  padding: 10px 12px; margin-bottom: 8px;
}
.lesson:hover { border-color: rgba(184, 224, 58, 0.45); }
.lesson small { color: var(--muted); }
.shelf__body { line-height: 1.55; white-space: pre-wrap; color: var(--muted); }
.shelf__frame { width: 100%; aspect-ratio: 16/9; border: 0; border-radius: 12px; background: #000; }

.schoolbanner { margin: 0 0 16px; }
.schoolbanner img { width: 100%; max-height: 200px; object-fit: cover; border-radius: 14px; display: block; }

.room {
  position: fixed; inset: 0; z-index: 20;
  background: #0d0d0d; color: var(--text);
  display: grid; grid-template-rows: auto auto 1fr;
}
.room__bar { display: flex; align-items: center; gap: 16px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.room__bar .textlink { color: var(--accent); }
.room__bar strong { display: block; font-size: 1.15rem; }
.room__bar span, .room__notes { color: var(--muted); }
.room__notes { margin: 0 18px 10px; max-width: 46rem; line-height: 1.45; }
.room__stage { min-height: 0; margin: 0 12px 12px; border-radius: 14px; overflow: hidden; background: #000; }
.room__stage iframe { width: 100%; height: 100%; border: 0; background: #000; }
.room__out { height: 100%; display: grid; place-items: center; text-align: center; padding: 24px; gap: 8px; }
.room__out .go { text-decoration: none; display: inline-flex; }

.schoolpop {
  position: fixed; inset: 0; z-index: 40;
  display: grid; place-items: center;
  background: rgba(0, 0, 0, 0.55); padding: 20px;
}
.schoolpop__card {
  width: min(380px, 100%); background: var(--panel); border: 1px solid var(--line);
  border-radius: 16px; padding: 24px; text-align: center;
}
.schoolpop__card img { width: 88px; height: 88px; object-fit: contain; }
.schoolpop__card h2 { margin: 10px 0 6px; font-size: 1.6rem; color: var(--text); }
.schoolpop__card p { margin: 0 0 16px; color: var(--muted); }
.schoolpop__card .go { min-width: 140px; justify-content: center; }

.empty { color: var(--muted); }
[hidden] { display: none !important; }

body.is-branded .spark { border-top-color: var(--blue, var(--accent)); }
body.mode-escuela { background: var(--bg); color: var(--text); }
body.mode-escuela .top { background: rgba(13, 13, 13, 0.94); border-bottom: 1px solid var(--line); }

@media (max-width: 860px) {
  .dash__cards, .dash__stats, .ticket, .doors { grid-template-columns: 1fr; }
  .ticket__side { border-left: 0; border-top: 1px solid var(--line); }
  .session { grid-template-columns: 72px 1fr; }
  .session .live-join { grid-column: 1 / -1; justify-self: start; }
  .spark__mark { width: 96px !important; }
  .chart__bars { height: 140px; gap: 4px; }
  .top__who span { display: none; }
}

/* =========================================================
   LIGHT MODE — contraste Onhora
   ========================================================= */
html[data-theme="light"],
html.theme-light {
  --bg: #f3f1ea;
  --bg2: #ebe7df;
  --panel: #ffffff;
  --panel2: #f7f5f0;
  --line: rgba(13, 13, 13, 0.12);
  --text: #0d0d0d;
  --muted: #5c5a54;
  --accent: #b8e03a;
  --accent2: #9bcb2e;
  --on-accent: #0d0d0d;
  --paper: #f3f1ea;
  --paper-2: #ffffff;
  --ink: #0d0d0d;
  --blue: #6b8f12;
  --blue-deep: #3f5a0a;
  --red: #6b8f12;
  --gold: #6b8f12;
  color-scheme: light;
}

html[data-theme="light"] body,
html.theme-light body {
  background: var(--bg);
  color: var(--text);
}

html[data-theme="light"] .gate { background: var(--accent); }
html[data-theme="light"] .gate__card {
  background: #ffffff;
  color: #0d0d0d;
  border-color: rgba(13,13,13,.12);
}
html[data-theme="light"] .gate__card h1,
html[data-theme="light"] .gate__card label { color: inherit; }
html[data-theme="light"] .gate__card label { color: #5c5a54; }
html[data-theme="light"] .gate__card input,
html[data-theme="light"] .gate__card select,
html[data-theme="light"] .join__row input,
html[data-theme="light"] .shelf input {
  background: #ffffff;
  color: #0d0d0d;
  border-color: rgba(13,13,13,.14);
}

html[data-theme="light"] .top {
  background: rgba(255, 255, 255, 0.94);
  border-bottom-color: rgba(13,13,13,.1);
}
html[data-theme="light"] .brand,
html[data-theme="light"] h1,
html[data-theme="light"] h2,
html[data-theme="light"] h3,
html[data-theme="light"] .spark h2,
html[data-theme="light"] .tipcard h3,
html[data-theme="light"] .block__head h2,
html[data-theme="light"] .course__body strong,
html[data-theme="light"] .session strong,
html[data-theme="light"] .world span,
html[data-theme="light"] .ad h3,
html[data-theme="light"] .dash__stats b,
html[data-theme="light"] .ticket__main h2,
html[data-theme="light"] .ticket__time {
  color: #0d0d0d !important;
  -webkit-text-fill-color: #0d0d0d !important;
}

html[data-theme="light"] .lede,
html[data-theme="light"] .muted,
html[data-theme="light"] .top__who,
html[data-theme="light"] .block__head p,
html[data-theme="light"] .ticket__notes,
html[data-theme="light"] .session em,
html[data-theme="light"] .session small,
html[data-theme="light"] .ad p,
html[data-theme="light"] .empty,
html[data-theme="light"] .dash__stats span,
html[data-theme="light"] .course__body em,
html[data-theme="light"] .tipcard p {
  color: #5c5a54 !important;
  -webkit-text-fill-color: #5c5a54 !important;
}

html[data-theme="light"] .eyebrow,
html[data-theme="light"] .ticket__when,
html[data-theme="light"] .session b,
html[data-theme="light"] .ad i,
html[data-theme="light"] .textlink,
html[data-theme="light"] .ticket__side span {
  color: #6b8f12 !important;
  -webkit-text-fill-color: #6b8f12 !important;
}

html[data-theme="light"] .spark,
html[data-theme="light"] .tipcard,
html[data-theme="light"] .dash__stats article,
html[data-theme="light"] .chart,
html[data-theme="light"] .courses,
html[data-theme="light"] .ticket,
html[data-theme="light"] .session,
html[data-theme="light"] .world,
html[data-theme="light"] .ad,
html[data-theme="light"] .shelf,
html[data-theme="light"] .course,
html[data-theme="light"] .lesson,
html[data-theme="light"] .top__who strong,
html[data-theme="light"] .theme-toggle,
html[data-theme="light"] .panel-sis-toggle button {
  background: #ffffff !important;
  border-color: rgba(13,13,13,.12) !important;
  color: #0d0d0d !important;
}

html[data-theme="light"] .ticket__side {
  background: #f7f5f0 !important;
  border-color: rgba(13,13,13,.1) !important;
}
html[data-theme="light"] .ticket__side strong { color: #5c5a54 !important; }

html[data-theme="light"] .panel-sis-toggle button.is-on,
html[data-theme="light"] .theme-toggle button.is-on,
html[data-theme="light"] .go,
html[data-theme="light"] .live-join,
html[data-theme="light"] .academia {
  background: #b8e03a !important;
  color: #0d0d0d !important;
  -webkit-text-fill-color: #0d0d0d !important;
  border-color: #b8e03a !important;
}

html[data-theme="light"] .meter { background: rgba(13,13,13,.08); }
html[data-theme="light"] .course__pic { background-color: #ebe7df; }
html[data-theme="light"] .schoolpop__card { background: #ffffff; border-color: rgba(13,13,13,.12); }
html[data-theme="light"] .schoolpop__card h2 { color: #0d0d0d !important; }
html[data-theme="light"] .room { background: #f3f1ea; color: #0d0d0d; }
html[data-theme="light"] .room__bar { border-bottom-color: rgba(13,13,13,.1); }
html[data-theme="light"] .room__bar strong { color: #0d0d0d; }
html[data-theme="light"] body.mode-escuela .top {
  background: rgba(255,255,255,.94) !important;
  border-bottom-color: rgba(13,13,13,.1) !important;
}