/* CBSEPython Live Quiz — Permanent Student Arcade (v0.9.0)
 * Fully independent namespace (cplq-arc-*) from assets/student.css /
 * assets/student-engine.css (the PIN-based teacher-session student view) and
 * from assets/auth.css (teacher auth) - nothing here can collide with or be
 * affected by changes to either of those systems. */
.cplq-arc-wrap, .cplq-arc-wrap *{ box-shadow:none; text-shadow:none; box-sizing:border-box; }
.cplq-arc-wrap a{ text-decoration:none !important; }
.cplq-arc-wrap button{ font-family:inherit !important; }
:root{
	--arc-bg:#0f0c29; --arc-primary:#7c3aed; --arc-primary-dark:#5b21b6; --arc-accent:#f59e0b;
	--arc-green:#22c55e; --arc-red:#ef4444; --arc-text:#0f172a; --arc-muted:#64748b;
}

.cplq-arc-wrap{max-width:480px;margin:0 auto;padding:14px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--arc-text) !important}
.cplq-arc-card{background:#fff !important;border:1px solid #ece7fb;border-radius:22px;padding:22px 18px;box-shadow:0 14px 36px rgba(91,33,182,.10)}
.cplq-arc-card h1{margin:0 0 4px;font-size:21px;color:var(--arc-text) !important}
.cplq-arc-card h2{margin:18px 0 8px;font-size:15.5px;color:var(--arc-text) !important}
.cplq-arc-muted{color:var(--arc-muted) !important;font-size:13.5px;margin:0 0 14px}
.cplq-arc-loading{text-align:center;padding:40px 0;color:var(--arc-muted) !important}

/* ---- shared buttons/fields ---- */
.cplq-arc-btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:0;border-radius:12px;padding:13px 16px;background:var(--arc-primary) !important;color:#fff !important;cursor:pointer;font-weight:800;font-size:15px;width:100%}
.cplq-arc-btn:hover{background:var(--arc-primary-dark) !important}
.cplq-arc-btn[disabled]{opacity:.55;cursor:not-allowed}
.cplq-arc-btn-secondary{background:#f1f5f9 !important;color:var(--arc-text) !important}
.cplq-arc-btn-secondary:hover{background:#e2e8f0 !important}
.cplq-arc-btn-ghost{background:transparent !important;color:var(--arc-primary) !important;font-weight:700}
.cplq-arc-field{margin-bottom:12px}
.cplq-arc-field label{display:block;font-size:11.5px;font-weight:800;color:var(--arc-muted) !important;margin-bottom:5px;text-transform:uppercase;letter-spacing:.03em}
.cplq-arc-wrap input, .cplq-arc-wrap select{width:100%;padding:12px 14px;border:1px solid #d8d3f0;border-radius:11px;font-size:15px;font-family:inherit;color:var(--arc-text) !important;background:#fff !important}
.cplq-arc-msg{min-height:18px;margin:12px 0 0;font-size:13px;font-weight:700;text-align:center}
.cplq-arc-msg.err{color:var(--arc-red) !important}
.cplq-arc-msg.ok{color:var(--arc-green) !important}
.cplq-arc-link-row{text-align:center;margin:12px 0 0;font-size:13.5px;color:var(--arc-muted) !important}
.cplq-arc-link-row a{color:var(--arc-primary) !important;font-weight:700}

/* ---- login/register brand header ---- */
.cplq-arc-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.cplq-arc-brand .mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#7c3aed,#f59e0b) !important;color:#fff !important;display:flex;align-items:center;justify-content:center;font-size:20px;flex:0 0 40px}
.cplq-arc-brand span{font-weight:800;font-size:14px;line-height:1.2;color:var(--arc-text) !important}
.cplq-avatar-mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:14px}
.cplq-avatar-mini{border:2px solid #e9e4fa;border-radius:12px;padding:8px 2px;text-align:center;font-size:22px;background:#faf9ff !important;cursor:pointer}
.cplq-avatar-mini.selected{border-color:var(--arc-primary);background:#f1e9ff !important}

/* ============================== ARCADE HOME (dashboard) ============================== */
.cplq-arc-hero{background:linear-gradient(135deg,#4c1d95,#7c3aed) !important;border-radius:20px;padding:20px 18px;color:#fff !important;margin-bottom:16px}
.cplq-arc-hero *{color:#fff !important}
.cplq-arc-hero h1{font-size:19px;margin:0 0 2px}
.cplq-arc-hero .sub{opacity:.85;font-size:13px;margin:0 0 14px}
.cplq-arc-stat-row{display:flex;gap:8px;flex-wrap:wrap}
.cplq-arc-stat-chip{background:rgba(255,255,255,.14) !important;border-radius:12px;padding:8px 10px;font-size:12.5px;font-weight:800;flex:1;min-width:70px;text-align:center}
.cplq-arc-stat-chip b{display:block;font-size:16px}
.cplq-arc-xpbar-track{background:rgba(255,255,255,.2);border-radius:8px;height:10px;margin-top:12px;overflow:hidden}
.cplq-arc-xpbar-fill{background:var(--arc-accent) !important;height:100%;border-radius:8px;transition:width .5s ease}

.cplq-arc-quicklinks{display:flex;gap:8px;margin-bottom:16px}
.cplq-arc-quicklink{flex:1;text-align:center;background:#f6f3ff !important;border:1px solid #e9e4fa;border-radius:14px;padding:10px 4px;font-size:12px;font-weight:800;color:var(--arc-primary-dark) !important;cursor:pointer}

.cplq-arc-breadcrumb{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.cplq-arc-crumb{background:#f1f5f9 !important;border-radius:10px;padding:6px 10px;font-size:12.5px;font-weight:700;color:var(--arc-text) !important;cursor:pointer}
.cplq-arc-crumb.active{background:var(--arc-primary) !important;color:#fff !important}

/* ---- selector grids (class / subject / topic / game) ---- */
.cplq-arc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.cplq-arc-tile{border:2px solid #eee9fb;background:#faf9ff !important;border-radius:16px;padding:16px 8px;text-align:center;cursor:pointer;font-weight:800;color:var(--arc-text) !important;transition:transform .15s ease}
.cplq-arc-tile:active{transform:scale(.96)}
.cplq-arc-tile .em{font-size:24px;display:block;margin-bottom:4px}
.cplq-arc-tile.wide{grid-column:1/-1;text-align:left;display:flex;align-items:center;gap:10px;padding:14px}
.cplq-arc-tile.wide .em{margin:0;font-size:22px}
.cplq-arc-tile.locked{opacity:.45;cursor:not-allowed}
.cplq-arc-tile small{display:block;font-weight:600;color:var(--arc-muted) !important;font-size:11px;margin-top:2px}

.cplq-arc-game-card{border:2px solid #eee9fb;border-radius:18px;padding:14px;margin-bottom:10px;background:#fff !important;display:flex;gap:12px;align-items:center;cursor:pointer}
.cplq-arc-game-card .em{font-size:30px;flex:0 0 auto}
.cplq-arc-game-card .body{flex:1;min-width:0}
.cplq-arc-game-card .title{font-weight:800;font-size:15px}
.cplq-arc-game-card .desc{font-size:12.5px;color:var(--arc-muted) !important;margin-top:1px}
.cplq-arc-game-card .arrow{font-size:18px;color:var(--arc-primary) !important}

/* ============================== GAME LOBBY / COUNTDOWN ============================== */
.cplq-arc-lobby-title{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:900;margin-bottom:2px}
.cplq-arc-lobby-tags{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0 14px}
.cplq-arc-tag{background:#f1e9ff !important;color:var(--arc-primary-dark) !important;font-weight:800;font-size:11.5px;padding:5px 10px;border-radius:10px}
.cplq-arc-lobby-stats{display:flex;justify-content:space-between;background:#faf9ff !important;border-radius:14px;padding:12px 14px;margin-bottom:16px}
.cplq-arc-lobby-stats div{text-align:center;font-size:12px;font-weight:800;color:var(--arc-text) !important}
.cplq-arc-lobby-stats b{display:block;font-size:17px}
.cplq-arc-countdown-num{font-size:96px;font-weight:900;color:var(--arc-primary-dark) !important;text-align:center;padding:60px 0;animation:arcPop .8s ease}
.cplq-arc-countdown-go{font-size:46px;font-weight:900;color:var(--arc-green) !important;text-align:center;padding:70px 0;animation:arcPop .6s ease}
@keyframes arcPop{0%{transform:scale(.3);opacity:0}60%{transform:scale(1.15);opacity:1}100%{transform:scale(1)}}

/* ============================== HUD ============================== */
.cplq-arc-hud{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:10px;flex-wrap:wrap}
.cplq-arc-hud-chip{background:#f1f5f9 !important;color:var(--arc-text) !important;font-weight:800;font-size:12.5px;padding:6px 10px;border-radius:16px;white-space:nowrap}
.cplq-arc-hud-chip.xp{background:#f1e9ff !important;color:var(--arc-primary-dark) !important}
.cplq-arc-hud-chip.streak{background:#ffedd5 !important;color:#c2410c !important}
.cplq-arc-hud-chip.streak.hot{animation:arcPulse 1s infinite}
@keyframes arcPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
.cplq-arc-sound{border:2px solid #eee9fb;background:#fff !important;border-radius:50%;width:32px;height:32px;font-size:14px;cursor:pointer}
.cplq-arc-timer{background:#0f172a !important;color:#fff !important;font-weight:900;padding:6px 12px;border-radius:14px;font-size:13px}
.cplq-arc-timer.warn{background:var(--arc-red) !important;animation:arcPulse .6s infinite}

/* ============================== ARENAS ============================== */
.cplq-arc-arena{border-radius:18px;padding:14px 12px;margin:6px 0 12px;overflow:hidden;background:#faf9ff !important;border:1px solid #eee9fb}

/* Race */
.cplq-arc-arena.race{background:linear-gradient(180deg,#dbeafe,#eff6ff) !important}
.cplq-arc-track{position:relative;padding:10px 44px 10px 6px;background:repeating-linear-gradient(90deg,#fff 0 26px,#e2e8f0 26px 28px) !important;border-radius:14px}
.cplq-arc-lane{position:relative;height:30px;margin-bottom:4px}
.cplq-arc-runner{position:absolute;top:50%;transform:translate(-50%,-50%);transition:left .6s cubic-bezier(.34,1.56,.64,1);font-size:20px;display:flex;flex-direction:column;align-items:center;line-height:1}
.cplq-arc-runner .tag{font-size:8.5px;font-weight:800;background:#0f172a;color:#fff;padding:1px 4px;border-radius:6px;margin-top:1px;white-space:nowrap;max-width:64px;overflow:hidden;text-overflow:ellipsis}
.cplq-arc-runner.me .tag{background:var(--arc-primary-dark)}
.cplq-arc-finish{position:absolute;right:2px;top:0;bottom:0;display:flex;align-items:center;font-size:22px}
.cplq-arc-position-badge{text-align:center;margin-top:8px;font-weight:800;font-size:13px}

/* Ladder */
.cplq-arc-arena.ladder{background:linear-gradient(180deg,#ecfdf5,#f0fdf4) !important}
.cplq-arc-rail{display:flex;flex-direction:column-reverse;gap:3px}
.cplq-arc-rung{position:relative;border-top:3px solid #a7f3d0;padding:9px 6px 4px;display:flex;align-items:center;gap:6px;min-height:34px;flex-wrap:wrap}
.cplq-arc-rung.top{border-top-color:var(--arc-accent)}
.cplq-arc-rung .lbl{font-size:10px;font-weight:800;color:#065f46 !important;position:absolute;left:0;top:-9px;background:#f0fdf4;padding:0 4px}
.cplq-arc-climber{font-size:18px;animation:arcClimb .4s ease}
.cplq-arc-climber.me{font-size:22px}
@keyframes arcClimb{0%{transform:translateY(12px) scale(.6);opacity:0}100%{transform:translateY(0) scale(1);opacity:1}}

/* Mission */
.cplq-arc-arena.mission{background:linear-gradient(180deg,#fff7ed,#fffbeb) !important}
.cplq-arc-node{display:flex;align-items:center;gap:10px;padding:7px 4px;position:relative}
.cplq-arc-node .dot{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;background:#e2e8f0;border:3px solid #cbd5e1}
.cplq-arc-node.done .dot{background:#bbf7d0;border-color:#22c55e}
.cplq-arc-node.current .dot{background:#fde68a;border-color:var(--arc-accent);animation:arcPulse 1.1s infinite}
.cplq-arc-node.locked .dot{background:#f1f5f9;border-color:#e2e8f0;color:#94a3b8}
.cplq-arc-node .lbl{font-weight:800;font-size:13px;color:var(--arc-text) !important}
.cplq-arc-node .line{position:absolute;left:20px;top:40px;width:3px;height:12px;background:#cbd5e1}

/* Mystery */
.cplq-arc-arena.mystery{background:linear-gradient(180deg,#1c1917,#292524) !important}
.cplq-arc-arena.mystery *{color:#f5f5f4 !important}
.cplq-arc-case-meta{display:flex;justify-content:space-between;font-size:12px;font-weight:800;margin-bottom:6px}
.cplq-arc-case-bar{display:flex;gap:4px;margin-bottom:8px}
.cplq-arc-case-bar span{flex:1;height:8px;border-radius:4px;background:rgba(255,255,255,.15)}
.cplq-arc-case-bar span.done{background:var(--arc-accent)}

/* Escape */
.cplq-arc-arena.escape{background:linear-gradient(180deg,#1e1b4b,#312e81) !important;color:#fff !important}
.cplq-arc-arena.escape *{color:#e0e7ff !important}
.cplq-arc-doors{display:flex;justify-content:space-between;gap:6px}
.cplq-arc-door{flex:1;text-align:center;font-size:20px;padding:8px 2px;border-radius:10px;background:rgba(255,255,255,.07) !important;border:2px solid rgba(255,255,255,.15)}
.cplq-arc-door.cleared{background:rgba(74,222,128,.18) !important;border-color:#4ade80}
.cplq-arc-door.current{border-color:var(--arc-accent);animation:arcPulse 1.1s infinite}
.cplq-arc-codes{margin-top:8px}
.cplq-arc-code-pill{display:inline-block;background:rgba(255,255,255,.15) !important;border-radius:10px;padding:3px 8px;font-size:11.5px;font-weight:800;margin:2px}

/* Battle */
.cplq-arc-arena.battle{background:linear-gradient(180deg,#450a0a,#7f1d1d) !important;color:#fff !important}
.cplq-arc-arena.battle *{color:#fff !important}
.cplq-arc-battle-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.cplq-arc-battle-side{flex:1;text-align:center}
.cplq-arc-battle-side .em{font-size:32px}
.cplq-arc-hpbar-track{background:rgba(255,255,255,.2);border-radius:8px;height:12px;overflow:hidden;margin-top:4px}
.cplq-arc-hpbar-fill{height:100%;border-radius:8px;transition:width .4s ease;background:var(--arc-green)}
.cplq-arc-hpbar-fill.low{background:var(--arc-red)}
.cplq-arc-vs{font-weight:900;font-size:18px;padding:0 10px}

/* ---- question card ---- */
.cplq-arc-question{font-size:16px;font-weight:700;margin:8px 0 14px;line-height:1.4}
.cplq-arc-options{display:flex;flex-direction:column;gap:10px}
.cplq-arc-option{padding:14px;border-radius:14px;border:2px solid #e9e4fa;background:#fff !important;text-align:left;font-size:14.5px;font-weight:600;cursor:pointer;color:var(--arc-text) !important}
.cplq-arc-option:active{transform:scale(.98)}
.cplq-arc-option.selected{border-color:var(--arc-primary);background:#f1e9ff !important}
.cplq-arc-option[disabled]{opacity:.65}
.cplq-arc-hint-box{background:#fff7ed !important;border-left:4px solid var(--arc-accent);border-radius:8px;padding:8px 10px;font-size:12.5px;margin-bottom:10px}

/* ---- feedback + transition ---- */
.cplq-arc-feedback{border-radius:16px;padding:16px;text-align:center;margin-top:12px;animation:arcPop .35s ease}
.cplq-arc-feedback.correct{background:#f0fdf4 !important;border:2px solid #86efac}
.cplq-arc-feedback.wrong{background:#fef2f2 !important;border:2px solid #fca5a5}
.cplq-arc-feedback .em{font-size:34px}
.cplq-arc-feedback .title{font-weight:900;font-size:16px;margin:4px 0}
.cplq-arc-feedback .line{font-size:13px;font-weight:700}
.cplq-arc-feedback .line.bonus{color:var(--arc-accent) !important}
.cplq-arc-feedback .total{font-size:20px;font-weight:900;margin-top:6px}
.cplq-arc-badge-pop{margin-top:10px;background:#fefce8 !important;border:2px solid #fde047;border-radius:14px;padding:10px 12px;font-weight:800;color:#854d0e !important;font-size:13px}
.cplq-arc-overtake{margin-top:8px;background:#fff7ed !important;border:2px solid #fdba74;color:#9a3412 !important;font-weight:800;font-size:13px;padding:8px 12px;border-radius:12px}

/* ---- results / podium ---- */
.cplq-arc-final-score{font-size:52px;font-weight:900;text-align:center;color:var(--arc-primary-dark) !important;margin:6px 0}
.cplq-arc-podium{display:flex;align-items:flex-end;justify-content:center;gap:8px;margin:16px 0}
.cplq-arc-podium-slot{flex:1;max-width:100px;text-align:center}
.cplq-arc-podium-slot .em{font-size:24px}
.cplq-arc-podium-slot .name{font-size:11px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cplq-arc-podium-bar{border-radius:10px 10px 0 0;margin-top:4px;padding-top:6px;font-weight:900;color:#fff !important}
.cplq-arc-podium-slot.p1 .cplq-arc-podium-bar{background:var(--arc-accent) !important;height:70px}
.cplq-arc-podium-slot.p2 .cplq-arc-podium-bar{background:#94a3b8 !important;height:50px}
.cplq-arc-podium-slot.p3 .cplq-arc-podium-bar{background:#c2884a !important;height:36px}
.cplq-arc-leader-row{display:flex;justify-content:space-between;padding:9px 4px;border-bottom:1px solid #f1f5f9;font-size:13.5px}
.cplq-arc-leader-row.me{background:#f6f3ff !important;border-radius:10px;font-weight:800}
.cplq-arc-level-up{text-align:center;background:linear-gradient(135deg,#f59e0b,#f97316) !important;color:#fff !important;border-radius:16px;padding:14px;margin:12px 0;font-weight:900;animation:arcPop .5s ease}
.cplq-arc-level-up *{color:#fff !important}

/* ---- profile ---- */
.cplq-arc-badge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0}
.cplq-arc-badge{background:#faf9ff !important;border:1px solid #eee9fb;border-radius:12px;padding:10px 4px;text-align:center;font-size:11px;font-weight:700}
.cplq-arc-badge .em{font-size:22px;display:block}
.cplq-arc-history-row{padding:10px 4px;border-bottom:1px solid #f1f5f9}
.cplq-arc-history-row .top{display:flex;justify-content:space-between;font-weight:800;font-size:13.5px}
.cplq-arc-history-row .sub{font-size:11.5px;color:var(--arc-muted) !important}

/* ---- leaderboard filter bar ---- */
.cplq-arc-filter-row{display:flex;gap:6px;overflow-x:auto;margin-bottom:12px;padding-bottom:2px}
.cplq-arc-filter-chip{flex:0 0 auto;background:#f1f5f9 !important;border-radius:14px;padding:7px 13px;font-size:12.5px;font-weight:800;cursor:pointer;color:var(--arc-text) !important;white-space:nowrap}
.cplq-arc-filter-chip.active{background:var(--arc-primary) !important;color:#fff !important}

@media (max-width:420px){
	.cplq-arc-card{padding:18px 14px}
	.cplq-arc-runner .tag{max-width:42px}
}