/* =========================================================================
   EduGame Hub — Design System
   Optimized for smart boards / smart TVs: large touch targets, big type,
   high contrast, works fullscreen. No build step required.
   ========================================================================= */
:root {
  /* Brand palette (playful yet clean) */
  --navy: #0a1c46;
  --navy-2: #12204f;
  --indigo: #4f46e5;
  --indigo-2: #6366f1;
  --teal: #14b8a6;
  --amber: #f59e0b;
  --rose: #f43f5e;
  --green: #22c55e;
  --sky: #38bdf8;
  --violet: #a855f7;

  --paper: #f4f6fc;
  --card: #ffffff;
  --ink: #14213d;
  --muted: #6b7594;
  --line: #e4e8f4;

  /* Subject accent (overridden per subject via JS) */
  --accent: #4f46e5;
  --accent-2: #6366f1;
  --accent-soft: #eef0fe;

  --font-head: "Baloo 2", "Segoe UI", system-ui, sans-serif;
  --font-body: "Fredoka", "Segoe UI", system-ui, sans-serif;

  --r-sm: 12px; --r-md: 18px; --r-lg: 26px; --r-xl: 34px;
  --shadow-sm: 0 8px 22px -14px rgba(20, 33, 61, 0.4);
  --shadow-md: 0 20px 44px -24px rgba(20, 33, 61, 0.5);
  --shadow-lg: 0 34px 70px -30px rgba(20, 33, 61, 0.55);

  --bar-h: 74px;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(120% 90% at 100% -10%, #e9edfb 0%, transparent 55%),
    radial-gradient(120% 90% at -10% 110%, #e6fbf5 0%, transparent 55%),
    var(--paper);
  overflow: hidden;
  display: flex; flex-direction: column;
  -webkit-user-select: none; user-select: none;
  -webkit-tap-highlight-color: transparent;
}
h1, h2, h3, .head { font-family: var(--font-head); font-weight: 800; letter-spacing: .2px; }
button { font-family: var(--font-body); cursor: pointer; }
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-thumb { background: #c7cee6; border-radius: 20px; border: 3px solid transparent; background-clip: content-box; }

/* ============================ TOP BAR ============================ */
.topbar {
  height: var(--bar-h);
  flex: none;
  display: flex; align-items: center; gap: 16px;
  padding: 0 22px;
  background: linear-gradient(100deg, var(--navy) 0%, var(--navy-2) 60%, #1a2f66 100%);
  color: #fff;
  box-shadow: var(--shadow-md);
  position: relative; z-index: 30;
}
.brand { display: flex; align-items: center; gap: 12px; cursor: pointer; padding: 6px 8px; border-radius: 14px; }
.brand:hover { background: rgba(255,255,255,.08); }
.brand-mark { font-size: 30px; filter: drop-shadow(0 4px 8px rgba(0,0,0,.3)); }
.brand-text { font-family: var(--font-head); font-weight: 700; font-size: 24px; letter-spacing: .3px; }
.brand-text b { color: var(--amber); }
.topbar-center { flex: 1; display: flex; justify-content: center; }
.chip {
  display: inline-flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,.12); color: #fff;
  border: 1.5px solid rgba(255,255,255,.22);
  padding: 11px 22px; border-radius: 999px; font-size: 20px; font-weight: 600;
  backdrop-filter: blur(6px); transition: transform .12s, background .2s;
}
.chip:hover { background: rgba(255,255,255,.2); transform: translateY(-1px); }
.chip-caret { opacity: .8; font-size: 14px; }
.chip-soft { background: rgba(255,255,255,.06); border-style: dashed; }
.topbar-center { flex: 1; display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
@media (max-width: 860px) { #materiChip .chip-caret { display: none; } .chip { font-size: 17px; padding: 9px 16px; } }
.topbar-actions { display: flex; gap: 10px; }
.icon-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.1); color: #fff; text-decoration: none; cursor: pointer;
  border: 1.5px solid rgba(255,255,255,.18);
  padding: 10px 15px; border-radius: 14px; font-size: 19px; font-weight: 600;
  transition: transform .12s, background .2s;
}
.icon-btn:hover { background: rgba(255,255,255,.22); transform: translateY(-1px); }
.icon-btn .lbl { font-size: 17px; }
@media (max-width: 720px) {
  .icon-btn .lbl { display: none; }
  .brand-text { display: none; }
  .topbar { height: auto; min-height: var(--bar-h); flex-wrap: wrap; padding: 8px 12px; gap: 8px; }
  .brand { order: 1; padding: 4px 6px; }
  .topbar-actions { order: 2; margin-left: auto; gap: 8px; }
  .topbar-center { order: 3; flex-basis: 100%; gap: 8px; }
  .topbar-center .chip { flex: 1 1 0; min-width: 0; justify-content: center; overflow: hidden; }
  .topbar-center .chip > span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .icon-btn { padding: 9px 12px; font-size: 18px; }
}

/* ============================ VIEW / SCREENS ============================ */
.view { flex: 1 1 auto; min-height: 0; overflow-y: auto; position: relative; }
.screen { min-height: 100%; padding: 34px clamp(20px, 5vw, 70px); animation: fadeUp .35s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 26px; flex-wrap: wrap; }
.page-title { font-size: clamp(30px, 4vw, 46px); line-height: 1.05; margin: 0; }
.page-sub { color: var(--muted); font-size: 19px; margin-top: 6px; }
.accent-rule { width: 76px; height: 6px; background: var(--accent); border-radius: 6px; margin: 14px 0 0; }

/* ============================ HUB — GAME GRID ============================ */
.hub-hero {
  background:
    radial-gradient(140% 120% at 100% 0%, rgba(255,255,255,.22) 0%, transparent 45%),
    linear-gradient(125deg, var(--accent) 0%, var(--accent-2) 55%, var(--navy) 130%);
  color: #fff; border-radius: var(--r-xl); padding: clamp(30px, 4.5vw, 56px);
  position: relative; overflow: hidden; box-shadow: var(--shadow-lg); margin-bottom: 30px;
  animation: heroIn .5s ease both;
}
@keyframes heroIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }
.hub-hero::after { content: ""; position: absolute; right: -60px; top: -80px; width: 320px; height: 320px; border-radius: 50%; background: rgba(255,255,255,.12); }
.hub-hero::before { content: ""; position: absolute; right: 140px; bottom: -120px; width: 240px; height: 240px; border-radius: 50%; background: rgba(255,255,255,.08); }
.hero-content { position: relative; z-index: 2; }
.hub-hero h1 { font-size: clamp(32px, 4.8vw, 58px); margin: 0 0 12px; line-height: 1.02; letter-spacing: -.5px; }
.hub-hero h1 .hl { position: relative; white-space: nowrap; color: #fff; }
.hub-hero h1 .hl::after { content: ""; position: absolute; left: -2px; right: -2px; bottom: 4px; height: 14px; z-index: -1; background: var(--amber); border-radius: 8px; opacity: .85; transform: rotate(-1.2deg); }
.hub-hero p { font-size: clamp(17px, 2vw, 22px); opacity: .96; max-width: 640px; margin: 0 0 20px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.18); padding: 8px 16px; border-radius: 999px; font-weight: 600; margin-bottom: 18px; font-size: 16px; backdrop-filter: blur(4px); }
.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.hero-chip { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,.16); border: 1.5px solid rgba(255,255,255,.22); padding: 8px 16px; border-radius: 999px; font-weight: 700; font-size: 16px; backdrop-filter: blur(4px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-hero { background: #fff; color: var(--accent); box-shadow: var(--shadow-md); }
.btn-hero:hover { transform: translateY(-2px); filter: brightness(1.02); }
.btn-hero.ghost { background: rgba(255,255,255,.14); color: #fff; border: 1.5px solid rgba(255,255,255,.3); box-shadow: none; }
/* Emoji dekoratif melayang */
.deco { position: absolute; z-index: 1; opacity: .16; font-size: clamp(40px, 7vw, 90px); pointer-events: none; user-select: none; filter: drop-shadow(0 8px 12px rgba(0,0,0,.2)); animation: floaty 6s ease-in-out infinite; }
.deco.d1 { top: 12%; right: 10%; animation-delay: 0s; }
.deco.d2 { top: 55%; right: 22%; animation-delay: .8s; font-size: clamp(30px, 5vw, 64px); }
.deco.d3 { top: 20%; right: 34%; animation-delay: 1.6s; font-size: clamp(24px, 4vw, 48px); }
.deco.d4 { bottom: 14%; right: 6%; animation-delay: 2.2s; }
.deco.d5 { bottom: 20%; right: 40%; animation-delay: 1.1s; font-size: clamp(26px, 4.5vw, 56px); }
.deco.d6 { top: 8%; right: 50%; animation-delay: 3s; font-size: clamp(22px, 3.6vw, 44px); }
@keyframes floaty { 0%,100% { transform: translateY(0) rotate(-4deg); } 50% { transform: translateY(-16px) rotate(6deg); } }
@media (max-width: 720px) { .deco.d3, .deco.d5, .deco.d6 { display: none; } }

.hub-section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }

.game-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 22px; }
.game-card {
  background: var(--card); border-radius: var(--r-lg); padding: 26px 26px 24px;
  box-shadow: var(--shadow-sm); border: 1.5px solid var(--line);
  display: flex; flex-direction: column; gap: 12px; text-align: left;
  transition: transform .16s, box-shadow .25s, border-color .2s; position: relative; overflow: hidden;
  animation: cardIn .5s both;
}
@keyframes cardIn { from { opacity: 0; transform: translateY(20px) scale(.97); } to { opacity: 1; transform: none; } }
.game-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 6px; background: var(--gc, var(--accent)); opacity: .9; }
.game-card:hover { transform: translateY(-8px); box-shadow: 0 28px 50px -26px var(--gc, rgba(20,33,61,.6)); border-color: transparent; }
.game-card:focus-visible { outline: 4px solid var(--gc, var(--accent)); outline-offset: 3px; }
.game-card[data-locked] { opacity: .62; filter: grayscale(.3); }
.game-card .gc-icon { width: 76px; height: 76px; border-radius: 20px; display: grid; place-items: center; font-size: 40px; color: #fff; box-shadow: var(--shadow-sm); margin-top: 4px; transition: transform .2s; }
.game-card:hover .gc-icon { transform: scale(1.08) rotate(-4deg); }
.game-card .gc-title { font-size: 26px; font-family: var(--font-head); font-weight: 700; margin: 4px 0 0; }
.game-card .gc-desc { color: var(--muted); font-size: 17px; line-height: 1.4; flex: 1; }
.game-card .gc-go { align-self: flex-start; margin-top: 6px; background: var(--gc, var(--accent-soft)); color: #fff; font-weight: 700; padding: 9px 18px; border-radius: 999px; font-size: 16px; box-shadow: var(--shadow-sm); }
.game-card .gc-count { position: absolute; top: 18px; right: 18px; font-size: 13px; font-weight: 700; color: var(--muted); background: var(--paper); padding: 4px 11px; border-radius: 999px; }

/* ============================ BUTTONS ============================ */
.btn { display: inline-flex; align-items: center; gap: 10px; border: none; border-radius: 16px; padding: 14px 26px; font-size: 20px; font-weight: 700; font-family: var(--font-head); transition: transform .12s, box-shadow .2s, filter .2s; }
.btn:active { transform: translateY(2px); }
.btn-primary { background: linear-gradient(120deg, var(--accent), var(--accent-2)); color: #fff; box-shadow: var(--shadow-md); }
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost { background: #fff; color: var(--ink); border: 2px solid var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-lg { padding: 18px 40px; font-size: 24px; }
.btn-danger { background: var(--rose); color: #fff; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* ============================ GAME SHELL ============================ */
.game-shell { max-width: 1200px; margin: 0 auto; }
.game-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.game-bar .gb-left { display: flex; align-items: center; gap: 14px; }
.game-bar .gb-title { font-size: clamp(24px, 3vw, 34px); margin: 0; }
.pill { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 2px solid var(--line); border-radius: 999px; padding: 8px 18px; font-weight: 700; font-size: 18px; }
.pill.score { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.pill.lives { color: var(--rose); }
.pill.timer { color: var(--amber); }

.progress-track { height: 12px; background: #e7ebf7; border-radius: 999px; overflow: hidden; margin-bottom: 24px; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 999px; transition: width .4s ease; }

/* ---------- Quiz ---------- */
.q-card { background: var(--card); border-radius: var(--r-xl); padding: clamp(24px, 4vw, 48px); box-shadow: var(--shadow-md); border: 1.5px solid var(--line); }
.q-count { color: var(--muted); font-weight: 700; font-size: 18px; letter-spacing: 1px; text-transform: uppercase; }
.q-text { font-size: clamp(26px, 3.6vw, 42px); font-family: var(--font-head); font-weight: 700; line-height: 1.2; margin: 12px 0 28px; }
.q-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 720px) { .q-options { grid-template-columns: 1fr; } }
.opt {
  display: flex; align-items: center; gap: 16px; text-align: left;
  background: #fff; border: 2.5px solid var(--line); border-radius: var(--r-md);
  padding: 20px 22px; font-size: clamp(19px, 2.2vw, 24px); font-weight: 600; color: var(--ink);
  transition: transform .12s, border-color .18s, background .18s;
}
.opt:hover:not(:disabled) { border-color: var(--accent); transform: translateY(-3px); }
.opt .opt-key { flex: none; width: 46px; height: 46px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); font-family: var(--font-head); font-weight: 800; display: grid; place-items: center; font-size: 22px; }
.opt.correct { border-color: var(--green); background: #eafbf1; }
.opt.correct .opt-key { background: var(--green); color: #fff; }
.opt.wrong { border-color: var(--rose); background: #fdeef1; }
.opt.wrong .opt-key { background: var(--rose); color: #fff; }
.opt:disabled { cursor: default; }

/* ---------- Result ---------- */
.result { max-width: 640px; margin: 40px auto; text-align: center; background: var(--card); border-radius: var(--r-xl); padding: 48px; box-shadow: var(--shadow-lg); }
.result .r-emoji { font-size: 88px; }
.result .r-title { font-size: 40px; margin: 8px 0; }
.result .r-score { font-size: 64px; font-family: var(--font-head); font-weight: 800; color: var(--accent); }
.result .r-sub { color: var(--muted); font-size: 20px; margin-bottom: 26px; }

/* ---------- Spin Wheel ---------- */
.wheel-wrap { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.wheel-stage { position: relative; width: min(74vh, 560px); height: min(74vh, 560px); }
.wheel-pointer { position: absolute; top: -6px; left: 50%; transform: translateX(-50%); font-size: 52px; z-index: 5; filter: drop-shadow(0 6px 6px rgba(0,0,0,.25)); color: var(--navy); }
.wheel-canvas { width: 100%; height: 100%; border-radius: 50%; box-shadow: var(--shadow-lg), 0 0 0 12px #fff, 0 0 0 18px var(--accent); transition: transform 4.6s cubic-bezier(.15,.9,.2,1); }
.wheel-hub { position: absolute; top: 50%; left: 50%; width: 74px; height: 74px; transform: translate(-50%,-50%); background: #fff; border-radius: 50%; box-shadow: var(--shadow-md); display: grid; place-items: center; font-size: 32px; z-index: 4; }

/* ---------- Matching ---------- */
.match-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(16px, 4vw, 60px); max-width: 1000px; margin: 0 auto; }
.match-col { display: flex; flex-direction: column; gap: 14px; }
.match-col h3 { text-align: center; color: var(--muted); text-transform: uppercase; letter-spacing: 2px; font-size: 16px; }
.match-item {
  background: #fff; border: 2.5px solid var(--line); border-radius: var(--r-md);
  padding: 18px 22px; font-size: clamp(18px, 2.2vw, 23px); font-weight: 600; text-align: center;
  transition: transform .12s, border-color .18s, background .18s;
}
.match-item:hover:not(.done) { border-color: var(--accent); transform: translateY(-2px); }
.match-item.selected { border-color: var(--accent); background: var(--accent-soft); box-shadow: var(--shadow-sm); }
.match-item.done { border-color: var(--green); background: #eafbf1; opacity: .7; cursor: default; }
.match-item.shake { animation: shake .4s; }
@keyframes shake { 0%,100%{transform:none} 25%{transform:translateX(-8px)} 75%{transform:translateX(8px)} }

/* ---------- Hangman ---------- */
.hang-wrap { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: center; max-width: 1050px; margin: 0 auto; }
@media (max-width: 820px) { .hang-wrap { grid-template-columns: 1fr; } }
.hang-figure { display: grid; place-items: center; }
.hang-figure svg { width: 100%; max-width: 320px; }
.hang-word { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 8px; }
.hang-letter { width: 46px; height: 60px; border-bottom: 5px solid var(--accent); display: grid; place-items: center; font-size: 40px; font-family: var(--font-head); font-weight: 800; }
.hang-hint { text-align: center; color: var(--muted); font-size: 20px; margin-bottom: 20px; }
.hang-keys { display: grid; grid-template-columns: repeat(9, 1fr); gap: 8px; max-width: 620px; margin: 0 auto; }
@media (max-width: 620px) { .hang-keys { grid-template-columns: repeat(7, 1fr); } }
.key {
  aspect-ratio: 1; border: 2px solid var(--line); background: #fff; border-radius: 12px;
  font-size: clamp(16px, 2.4vw, 22px); font-weight: 700; font-family: var(--font-head); color: var(--ink);
  transition: transform .1s, background .15s;
}
.key:hover:not(:disabled) { border-color: var(--accent); transform: translateY(-2px); }
.key.hit { background: var(--green); color: #fff; border-color: var(--green); }
.key.miss { background: var(--rose); color: #fff; border-color: var(--rose); opacity: .55; }
.key:disabled { cursor: default; }

/* ---------- Snakes & Ladders ---------- */
.snakes-wrap { display: grid; grid-template-columns: 1.3fr .9fr; gap: 30px; align-items: start; max-width: 1150px; margin: 0 auto; }
@media (max-width: 900px) { .snakes-wrap { grid-template-columns: 1fr; } }
.board { position: relative; width: 100%; aspect-ratio: 1; background: #fff; border-radius: var(--r-lg); box-shadow: var(--shadow-md); overflow: hidden; }
.board-grid { display: grid; grid-template-columns: repeat(8, 1fr); grid-template-rows: repeat(8, 1fr); width: 100%; height: 100%; }
.cell { position: relative; display: grid; place-items: center; font-weight: 700; font-size: clamp(11px, 1.4vw, 15px); color: var(--muted); border: 1px solid var(--line); }
.cell .cell-emoji { position: absolute; bottom: 2px; right: 3px; font-size: clamp(13px, 1.8vw, 20px); }
.pawn { position: absolute; width: 9%; height: 9%; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #fff6, transparent 60%), var(--accent); box-shadow: var(--shadow-sm); transition: all .5s cubic-bezier(.3,1.3,.6,1); z-index: 3; border: 3px solid #fff; }
.snakes-side { display: flex; flex-direction: column; gap: 18px; }
.dice-box { background: #fff; border-radius: var(--r-lg); box-shadow: var(--shadow-md); padding: 24px; text-align: center; }
.dice { width: 96px; height: 96px; margin: 6px auto 16px; border-radius: 20px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; display: grid; place-items: center; font-size: 56px; font-family: var(--font-head); font-weight: 800; box-shadow: var(--shadow-md); }
.dice.rolling { animation: rollAnim .6s; }
@keyframes rollAnim { 0%{transform:rotate(0) scale(1)} 50%{transform:rotate(180deg) scale(1.15)} 100%{transform:rotate(360deg) scale(1)} }

/* ---------- Pilih Sisi (Kamera) — layar penuh ---------- */
.cam-overlay { position: fixed; inset: 0; z-index: 60; background: #0a1020; overflow: hidden; animation: fadeUp .25s ease; }
.cam-topbar { position: absolute; top: 0; left: 0; right: 0; z-index: 6; display: flex; align-items: center; gap: 16px; padding: 12px 18px; background: linear-gradient(180deg, rgba(10,16,32,.82), rgba(10,16,32,0)); }
.cam-back { background: rgba(255,255,255,.16) !important; color: #fff !important; border: 1.5px solid rgba(255,255,255,.28) !important; }
.cam-topbar .pill.score { background: rgba(255,255,255,.16); color: #fff; border-color: transparent; }
.cam-q { flex: 1; text-align: center; font-family: var(--font-head); font-weight: 800; font-size: clamp(20px, 2.8vw, 36px); line-height: 1.15; margin: 0; color: #fff; text-shadow: 0 2px 12px rgba(0,0,0,.7); }
.cam-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scaleX(-1); filter: saturate(1.05); }
.cam-half { position: absolute; top: 0; bottom: 0; width: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; padding: 20px; text-align: center; cursor: pointer; transition: background .2s; }
.cam-half.left { left: 0; background: linear-gradient(180deg, rgba(37,99,235,.34), rgba(37,99,235,.14)); }
.cam-half.right { right: 0; background: linear-gradient(180deg, rgba(245,158,11,.34), rgba(245,158,11,.14)); }
.cam-side-tag { font-family: var(--font-head); font-weight: 800; letter-spacing: 2px; color: #fff; font-size: clamp(14px, 2vw, 20px); text-shadow: 0 2px 8px rgba(0,0,0,.6); opacity: .9; }
.cam-label { font-family: var(--font-head); font-weight: 800; color: #fff; font-size: clamp(22px, 3.6vw, 46px); line-height: 1.1; text-shadow: 0 3px 14px rgba(0,0,0,.7); background: rgba(10,16,32,.32); padding: 10px 18px; border-radius: 16px; backdrop-filter: blur(2px); }
.cam-meter { position: absolute; bottom: 14px; width: 26px; height: 40%; background: rgba(255,255,255,.18); border-radius: 20px; overflow: hidden; display: flex; align-items: flex-end; }
.cam-half.left .cam-meter { left: 16px; }
.cam-half.right .cam-meter { right: 16px; }
.cam-fill { width: 100%; height: 0; background: #fff; border-radius: 20px; transition: height .09s linear; }
.cam-divider { position: absolute; top: 0; bottom: 0; left: 50%; width: 4px; transform: translateX(-50%); background: rgba(255,255,255,.7); box-shadow: 0 0 20px rgba(255,255,255,.5); z-index: 4; }
.cam-count { position: absolute; top: 20%; left: 50%; transform: translate(-50%,-50%); font-family: var(--font-head); font-weight: 800; font-size: clamp(40px, 9vw, 110px); color: #fff; text-shadow: 0 6px 24px rgba(0,0,0,.7); z-index: 5; pointer-events: none; }
.cam-count.go { color: var(--green); animation: camPulse .5s; }
@keyframes camPulse { from { transform: translate(-50%,-50%) scale(1.5); } to { transform: translate(-50%,-50%) scale(1); } }
.cam-hint { position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%); background: rgba(10,16,32,.7); color: #fff; padding: 8px 18px; border-radius: 999px; font-size: clamp(13px, 1.8vw, 18px); font-weight: 600; z-index: 5; text-align: center; max-width: 92%; }
.cam-half.correct { box-shadow: inset 0 0 0 6px var(--green); }
.cam-half.chosen.right-ans { background: linear-gradient(180deg, rgba(34,197,94,.5), rgba(34,197,94,.2)); }
.cam-half.chosen.wrong-ans { box-shadow: inset 0 0 0 6px var(--rose); background: linear-gradient(180deg, rgba(244,63,94,.45), rgba(244,63,94,.2)); }
.cam-stage.live .cam-divider, .cam-overlay.live .cam-divider { background: var(--green); box-shadow: 0 0 24px var(--green); }

/* ---------- Memory ---------- */
.mem-grid { display: grid; gap: 14px; max-width: 1000px; margin: 0 auto; }
.mem-card { aspect-ratio: 3/4; perspective: 1000px; }
.mem-inner { position: relative; width: 100%; height: 100%; transition: transform .5s; transform-style: preserve-3d; }
.mem-card.flipped .mem-inner, .mem-card.matched .mem-inner { transform: rotateY(180deg); }
.mem-face { position: absolute; inset: 0; backface-visibility: hidden; border-radius: var(--r-md); display: grid; place-items: center; padding: 10px; text-align: center; box-shadow: var(--shadow-sm); }
.mem-front { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; font-size: 46px; }
.mem-back { background: #fff; border: 2.5px solid var(--line); transform: rotateY(180deg); font-size: clamp(15px, 2vw, 22px); font-weight: 700; color: var(--ink); }
.mem-card.matched .mem-back { border-color: var(--green); background: #eafbf1; }

/* ============================ SUBJECT PICKER (modal) ============================ */
.modal-backdrop { position: fixed; inset: 0; background: rgba(10,20,50,.55); backdrop-filter: blur(4px); z-index: 50; display: grid; place-items: center; padding: 24px; animation: fadeUp .2s; }
.modal { background: var(--paper); border-radius: var(--r-xl); box-shadow: var(--shadow-lg); width: min(960px, 100%); max-height: 88vh; overflow: hidden; display: flex; flex-direction: column; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 24px 28px; background: linear-gradient(100deg, var(--navy), var(--navy-2)); color: #fff; }
.modal-head h2 { margin: 0; font-size: 26px; }
.modal-close { background: rgba(255,255,255,.15); color: #fff; border: none; width: 44px; height: 44px; border-radius: 12px; font-size: 24px; }
.modal-body { padding: 26px 28px; overflow-y: auto; }
.subject-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr)); gap: 16px; }
.subject-card { background: #fff; border: 2.5px solid var(--line); border-radius: var(--r-lg); padding: 22px; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; transition: transform .14s, border-color .18s; text-align: left; }
.subject-card:hover { transform: translateY(-4px); }
.subject-card.active { border-color: var(--accent); box-shadow: var(--shadow-md); }
.subject-card .sc-icon { width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center; font-size: 32px; color: #fff; }
.subject-card .sc-name { font-family: var(--font-head); font-weight: 700; font-size: 21px; }
.subject-card .sc-meta { color: var(--muted); font-size: 15px; }
.subject-card .sc-badge { display: inline-block; background: var(--accent-soft); color: var(--accent); font-weight: 700; font-size: 13px; padding: 3px 10px; border-radius: 999px; }

/* Filter jenjang & kelas */
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.fchip { border: 2px solid var(--line); background: #fff; color: var(--ink); font-weight: 700; font-size: 16px; padding: 8px 16px; border-radius: 999px; transition: border-color .15s, background .15s, transform .1s; }
.fchip.sm { font-size: 14px; padding: 6px 13px; }
.fchip:hover { border-color: var(--accent); transform: translateY(-1px); }
.fchip.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Pemilih materi & sub-materi */
.fchip.big { font-size: 18px; padding: 12px 22px; }
.fchip .mini { display: inline-block; background: rgba(0,0,0,.08); border-radius: 999px; padding: 1px 8px; font-size: 12px; margin-left: 4px; }
.fchip.active .mini { background: rgba(255,255,255,.25); }
.materi-block { margin-bottom: 14px; }
.materi-subs { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 0 22px; }

/* Katalog Kurikulum Merdeka */
.catalog-head { font-family: var(--font-head); font-weight: 700; font-size: 18px; color: var(--ink); margin: 22px 0 12px; padding-top: 18px; border-top: 2px dashed var(--line); }
.catalog-hint { text-align: center; color: var(--muted); font-size: 17px; padding: 22px; border-top: 2px dashed var(--line); margin-top: 18px; }
.catalog-card { border-style: dashed !important; }

/* Progress Bank Default */
.bank-prog { max-height: 300px; overflow-y: auto; margin: 6px 0; }
.bank-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 9px 12px; border: 1.5px solid var(--line); border-radius: 10px; margin-bottom: 8px; background: #fcfdff; }
.bank-lbl { font-weight: 600; font-size: 15px; }
.bank-stat { font-weight: 700; font-size: 14px; color: var(--muted); white-space: nowrap; }
.bank-stat.run { color: var(--amber); }
.bank-stat.ok { color: var(--green); }
.bank-stat.bad { color: var(--rose); }
.bank-stat.muted { color: var(--muted); }

/* ============================ EDITOR ============================ */
.editor { max-width: 1080px; margin: 0 auto; }
.ed-toolbar { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; align-items: center; }

/* Header mapel (kartu) */
.ed-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  background: #fff; border: 1.5px solid var(--line); border-radius: var(--r-lg); padding: 16px 20px; box-shadow: var(--shadow-sm); margin-bottom: 14px; }
.ed-subjpick { display: flex; align-items: center; gap: 16px; flex: 1; min-width: 280px; }
.ed-subj-emoji { font-size: 44px; width: 64px; height: 64px; flex: none; display: grid; place-items: center; background: var(--accent-soft); border-radius: 18px; }
.ed-subj-fields { flex: 1; display: flex; flex-direction: column; gap: 10px; }
.ed-subj-sel { font-family: var(--font-head); font-weight: 700; font-size: 20px; max-width: 420px; }
.ed-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ed-meta .fld-lbl { margin: 0; }
.ed-meta select.fld { width: auto; min-width: 120px; padding: 8px 12px; font-size: 16px; }
.ed-subjbtns { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.btn.ic { padding: 11px 14px; font-size: 20px; line-height: 1; }

/* Baris aksi (grup AI & Data) */
.ed-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.ed-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; background: #f4f6fc; border: 1.5px solid var(--line); border-radius: 16px; padding: 10px 14px; }
.ed-group-lbl { font-family: var(--font-head); font-weight: 700; font-size: 15px; color: var(--muted); margin-right: 4px; }
.ed-actions .btn { padding: 11px 16px; font-size: 17px; }

.ed-tabs { display: flex; gap: 8px; background: #eef1fa; padding: 6px; border-radius: 16px; flex-wrap: wrap; }
.ed-tab { border: none; background: transparent; padding: 11px 20px; border-radius: 12px; font-weight: 700; font-size: 17px; color: var(--muted); }
.ed-tab.active { background: #fff; color: var(--accent); box-shadow: var(--shadow-sm); }
.ed-panel { background: #fff; border-radius: var(--r-lg); box-shadow: var(--shadow-sm); border: 1.5px solid var(--line); padding: 22px; }
.ed-row { display: grid; gap: 12px; padding: 16px; border: 1.5px solid var(--line); border-radius: var(--r-md); margin-bottom: 14px; background: #fcfdff; }
.ed-row .ed-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ed-row .ed-grid4 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (max-width: 620px) { .ed-row .ed-grid2 { grid-template-columns: 1fr; } .ed-subj-sel { font-size: 17px; } }
input.fld, textarea.fld, select.fld { width: 100%; font-family: var(--font-body); font-size: 18px; padding: 12px 14px; border: 2px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); }
input.fld:focus, textarea.fld:focus { outline: none; border-color: var(--accent); }
textarea.fld { resize: vertical; min-height: 56px; }
.fld-lbl { font-weight: 700; font-size: 15px; color: var(--muted); display: block; margin-bottom: 4px; }
.opt-radio { display: flex; align-items: center; gap: 10px; }
.opt-radio input[type=radio] { width: 24px; height: 24px; accent-color: var(--accent); }
.row-del { align-self: flex-end; background: #fdeef1; color: var(--rose); border: none; padding: 8px 14px; border-radius: 10px; font-weight: 700; }
.empty-note { text-align: center; color: var(--muted); padding: 40px; font-size: 19px; }
.admin-tag { display: inline-block; vertical-align: middle; background: var(--rose); color: #fff; font-family: var(--font-body); font-weight: 700; font-size: 13px; letter-spacing: 1px; padding: 3px 10px; border-radius: 8px; margin-left: 10px; }

/* ============================ TOAST ============================ */
.toast { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(30px); background: var(--navy); color: #fff; padding: 15px 28px; border-radius: 16px; font-size: 19px; font-weight: 600; box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none; transition: all .3s; z-index: 80; max-width: 90vw; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.good { background: var(--green); }
.toast.bad { background: var(--rose); }

/* ============================ CONFETTI ============================ */
.confetti { position: fixed; top: -20px; width: 12px; height: 18px; z-index: 90; pointer-events: none; border-radius: 2px; }

/* ============================ UTIL ============================ */
.center-col { display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; }
.hidden { display: none !important; }
.spacer { flex: 1; }
.count-badge { background: var(--accent-soft); color: var(--accent); font-weight: 700; padding: 4px 12px; border-radius: 999px; font-size: 15px; }
.warn-box { background: #fff7ed; border: 2px solid #fed7aa; color: #9a3412; padding: 18px 22px; border-radius: var(--r-md); font-size: 18px; font-weight: 600; text-align: center; max-width: 560px; margin: 40px auto; }