/* Shared visual language: the supplied cream / teal / green palette.
   Existing Vazirmatn family and Persian number conversion are deliberately retained. */
:root {
  --cream:#f3f2e4; --lime:#d5df1f; --sage:#bec5ae; --green:#59bf62;
  --deep:#007575; --text:#163b3a; --muted:#536b65; --line:#dde3d4;
  --orange:#ff771f; --blue:#006db9; --pink:#dc3c9b; --aqua:#6bd5e0;
  --gold:#d9b542; --mist:#c3cdcc;
}
html { min-height:100%; overflow:auto; }
body.player-page,body.admin-page {
  background:radial-gradient(ellipse at 95% 0%,#d5df1f20,transparent 45%),radial-gradient(ellipse at 0% 100%,#6bd5e021,transparent 50%),#f3f2e4!important;
  color:var(--text); min-height:100vh; height:auto; overflow:auto; padding:24px;
}
body.player-page { display:block; }
.container { width:100%; margin:0 auto; }
.player-page .container { max-width:980px; height:auto; max-height:none; display:block; }
.admin-page .container { max-width:1240px; }
.card { border:1px solid var(--line)!important; background:#fffefb!important; border-radius:28px!important; box-shadow:0 14px 55px #284c3710!important; }
.player-page .card { height:auto; max-height:none; overflow:hidden; }
.header { background:var(--deep)!important; position:relative; border-bottom:4px solid var(--lime); padding:18px 26px; }
.header::after { content:''; position:absolute; width:120px; height:120px; border:24px solid #ffffff0b; border-radius:50%; left:8%; top:-66px; pointer-events:none; }
.header h1 { font-size:22px; }
.header h2 { font-weight:700; letter-spacing:0; font-size:18px; line-height:1.7; }
.header p { opacity:.85; }
.header-inner { justify-content:flex-start; }
.quiz-brand-art { display:block; width:100%; height:100%; object-fit:contain; padding:2px; }
.content { padding:24px; }
.player-page .content { overflow:visible; display:block; }
.btn { border-radius:12px!important; box-shadow:none!important; font-family:inherit; transition:background .2s,transform .2s; }
.btn-primary,.btn-success { background:var(--deep)!important; color:white!important; }
.btn-secondary { background:#fff!important; color:var(--deep)!important; border:1px solid #a9c6bd!important; box-shadow:none!important; }
.btn-secondary:hover { background:#edf6f2!important; color:#005d5d!important; }
.btn:hover:not(:disabled) { box-shadow:0 5px 14px #00757520!important; transform:translateY(-1px); }
.btn:disabled { cursor:not-allowed; }
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible { outline:3px solid var(--blue); outline-offset:4px; }
.status-card { border:1px solid var(--line); background:#f3f6ed; color:#315950; border-radius:12px; margin-bottom:16px; padding:10px 14px; }
.status-card.warning { background:#fff4d4; color:#755315; border-color:#e8ca77; }
.question-meta { background:transparent; padding:0; margin:0 0 8px; gap:8px; }
.badge,.question-number { background:#e7f3ed!important; color:#185e53!important; border-radius:9px; }
.player-page .timer { font-family:inherit; font-size:26px; letter-spacing:0; color:var(--deep); margin:10px 0 16px; padding:0; font-weight:800; }
.player-page .timer.critical { color:#b23138; font-size:26px; animation:none; }
.player-page .question-text { background:var(--cream)!important; border:0; border-inline-start:5px solid var(--deep); border-radius:16px; padding:22px 24px; font-size:23px; font-weight:700; line-height:1.9; margin:0 0 18px; }
#optionsContainer { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.player-page .option {
  --option-accent:var(--deep); margin:0; min-height:94px; height:auto; padding:20px 20px 20px 16px; border:1px solid #d7ded2!important;
  border-inline-start:6px solid var(--option-accent)!important; background:#fff!important; color:var(--text)!important;
  opacity:1!important; filter:none!important; border-radius:14px; font-family:inherit; font-size:18px; font-weight:500;
  line-height:1.8; display:flex; flex-wrap:wrap; gap:8px; align-items:center; text-align:right;
  box-shadow:0 3px 0 #dfe5d7; transition:border-color .18s,box-shadow .18s,transform .18s; overflow-wrap:anywhere;
}
.player-page .option[data-letter="A"] { --option-accent:var(--blue); }
.player-page .option[data-letter="B"] { --option-accent:var(--orange); }
.player-page .option[data-letter="C"] { --option-accent:var(--pink); }
.player-page .option[data-letter="D"] { --option-accent:var(--deep); }
.player-page .option:hover:not(:disabled):not(.host-view) { background:#f5f7ee!important; border-color:var(--option-accent)!important; transform:translateY(-2px); }
.player-page .option.host-view:hover { background:#fff!important; transform:none; border-color:#d7ded2!important; border-inline-start-color:var(--option-accent)!important; }
.player-page .option.selected { outline:3px solid var(--deep); outline-offset:2px; }
.player-page .option.correct-answer { background:#e6f5df!important; border-color:#479d50!important; color:#164b29!important; }
.player-page .option.wrong-answer { background:#ffeded!important; border-color:#c5525d!important; color:#8a2532!important; }
.option-count { margin-inline-start:auto; border-radius:8px; padding:4px 10px; background:#eaf1e6; color:#244e43; font-size:13px; white-space:nowrap; }
.player-page #answerStatus { color:#435d54; font-size:14px; }
.player-page .result-toast { bottom:25px; border-radius:18px; padding:20px 28px; max-width:calc(100vw - 32px); box-shadow:0 12px 40px #00342e30; font-family:inherit; }
.player-page .result-toast.success { background:#075d4e; color:white; border:2px solid #80c785; }
.player-page .result-toast.error { background:#942f40; color:white; border:2px solid #efafaf; }
.host-controls { justify-content:flex-start; padding-bottom:6px; }
.host-controls .btn { min-height:42px; }
.host-controls .host-ranking { background:var(--cream)!important; color:var(--deep)!important; border:1px solid #b6c9be; }
.host-leaderboard { background:linear-gradient(145deg,#f8f9f0,#e7f2e8); border:1px solid var(--line); padding:30px; border-radius:22px; overflow:visible; }
.host-leaderboard h3 { font-size:27px; text-align:center; margin-bottom:12px; }
.host-leaderboard p { text-align:center; margin-bottom:28px; color:var(--muted); }
.leaderboard-list { gap:14px; }
.leaderboard-row { position:relative; display:grid; grid-template-columns:44px minmax(0,1fr) auto auto 55px; gap:16px; padding:16px 20px; min-height:84px; border:1px solid #dce5d6; border-radius:16px; background:white; box-shadow:0 4px 12px #164b2910; opacity:1; transform:none; animation:none!important; }
.leaderboard-rank { width:42px; height:42px; font-size:19px; background:var(--deep); }
.leaderboard-name { font-size:20px; }
.leaderboard-score { font-size:19px; }
.leaderboard-row.rank-up { z-index:2; background:#f7fce9; border-color:#89b89a; }
.leaderboard-row:first-child { border-inline-start:5px solid var(--gold); }
/* Restore the earlier full-size cream podium: 80px medals, 200/160/120px steps. */
.player-page.podium-mode .container { max-width:1200px; }
.podium-mode .status-card { display:none; }
.host-podium { background:linear-gradient(145deg,#fdfbf7,#f5f1e8); border-radius:48px; padding:40px 20px; margin:0; box-shadow:0 25px 50px -12px #0004; border:1px solid #e8a31733; position:relative; overflow:hidden; }
.host-podium-title { font-size:28px; font-weight:800; margin:18px 0 8px; text-align:center; }
.host-podium-subtitle { text-align:center; margin-bottom:40px; font-size:14px; }
.host-podium-stage { gap:30px; min-height:0; flex-wrap:wrap; }
.host-podium-card { width:clamp(200px,24%,270px); }
.host-podium-medal { width:80px; height:80px; margin:0 auto 15px; font-size:42px; box-shadow:0 10px 25px -5px #0003; }
.host-podium-card.gold .host-podium-medal { background:linear-gradient(145deg,#ffd700,#ffa500); box-shadow:0 0 30px #ffd70066; }
.host-podium-card.silver .host-podium-medal { background:linear-gradient(145deg,#e0e0e0,#b0b0b0); }
.host-podium-card.bronze .host-podium-medal { background:linear-gradient(145deg,#cd7f32,#a0622e); }
.rank-badge { display:inline-block; padding:4px 12px; border-radius:50px; font-size:12px; font-weight:600; margin-bottom:15px; color:#503f16; background:#ffdb6e; }
.rank-2 { background:#d5d9d9; color:#354144; }.rank-3 { background:#e8b18c; color:#57311b; }
.host-podium-step { background:linear-gradient(145deg,#e8e4d8,#d4cfc2); border-radius:20px 20px 0 0; padding:20px 25px 25px; margin-top:10px; border:0!important; }
.host-podium-card.gold .host-podium-step { min-height:200px; }
.host-podium-card.silver .host-podium-step { min-height:160px; }
.host-podium-card.bronze .host-podium-step { min-height:120px; }
.host-podium-name { font-size:20px; margin-bottom:4px; color:#1e293b; }
.host-podium-score { font-size:24px; color:#0f5f52; }
.host-podium-others { margin-top:50px; background:#ffffff99; border-radius:24px; padding:20px; gap:12px; }
.host-podium-other { border-radius:60px; padding:8px 20px; font-size:14px; box-shadow:0 2px 8px #0001; }
.tabs { display:flex; gap:6px; flex-wrap:wrap; background:#f2f4ec; padding:6px; border:1px solid var(--line); border-radius:16px; margin-bottom:24px; }
.tab-btn { flex:1; border-radius:11px; padding:11px 15px; white-space:nowrap; font-family:inherit; font-size:14px; }
.tab-btn.active { background:var(--deep)!important; }
.eyebrow { color:#547366; font-size:12px; font-weight:700; display:block; margin-bottom:7px; }
.catalog-heading,.management-heading,.catalog-detail-head { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:15px; margin-bottom:22px; }
.catalog-heading h2,.management-heading h2 { font-size:28px; margin-bottom:8px; color:var(--text); }
.catalog-heading p,.management-heading p,.run-card p,.set-card p,.muted { color:var(--muted); font-size:14px; line-height:1.8; }
.catalog-create { display:flex; align-items:center; gap:12px; padding:18px; background:var(--cream); border:1px solid var(--line); border-radius:16px; margin-bottom:18px; flex-wrap:wrap; }
.catalog-create input { flex:1; min-width:160px; }
.catalog-create[hidden] { display:none; }
.catalog-create input,.set-upload input { border:1px solid #b7c6b9!important; border-radius:10px; padding:11px 13px; font-family:inherit; background:white; min-width:0; }
.catalog-layout { display:grid; grid-template-columns:250px minmax(0,1fr); gap:24px; }
#catalogQuizzes { display:flex; flex-direction:column; gap:10px; }
.quiz-folder { position:relative; text-align:right; display:grid; grid-template-columns:35px 1fr; gap:4px 10px; align-items:center; padding:18px 15px; background:#fff; border:1px solid var(--line); border-radius:14px; font-family:inherit; color:var(--text); cursor:pointer; }
.quiz-folder strong { overflow-wrap:anywhere; }.quiz-folder small { grid-column:2; color:var(--muted); }
.quiz-folder.selected { border-color:var(--deep); background:#edf6ec; box-shadow:inset -4px 0 var(--deep); }
.folder-icon { color:var(--deep); font-size:28px; grid-row:span 2; }
#catalogDetail { min-width:0; border:1px solid var(--line); border-radius:20px; padding:22px; background:#fff; }
.catalog-empty { padding:75px 20px; text-align:center; color:var(--muted); line-height:2; }
.set-upload { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto; gap:10px; padding:16px; border:1px dashed #a7bda8; background:#f9faf3; border-radius:14px; margin-bottom:20px; }
.set-upload label { grid-column:1/-1; font-size:14px; font-weight:700; }
.set-upload input[type=file] { font-size:12px; }
.set-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.set-card { padding:20px; border:1px solid var(--line); border-radius:14px; border-top:4px solid var(--sage); }
.set-card h4 { font-size:18px; margin:6px 0; overflow-wrap:anywhere; }
.catalog-actions { display:flex; gap:8px; flex-wrap:wrap; margin-top:14px; }
.catalog-actions .btn { font-size:12px; padding:8px 12px; }
.catalog-actions .btn-danger,.catalog-detail-head .btn-danger { background:#fff4f2; color:#983d3d; border:1px solid #edcfcb; }
.run-history { margin-top:26px; border:1px solid var(--line); border-radius:16px; background:#f9faf5; overflow:hidden; }
.run-history-summary { list-style:none; display:flex; align-items:center; gap:12px; padding:16px 18px; cursor:pointer; color:var(--text); background:#f1f5ec; }
.run-history-summary::-webkit-details-marker { display:none; }
.run-history-summary span:not(.run-history-chevron) { display:flex; flex-direction:column; gap:3px; }
.run-history-summary strong { font-size:17px; }.run-history-summary small { color:var(--muted); font-size:12px; }
.run-history-chevron { color:var(--deep); font-size:20px; transition:transform .2s; }
.run-history[open] .run-history-chevron { transform:rotate(180deg); }
.run-history-body { padding:4px 18px 16px; }.run-history-note { margin:12px 0 6px; }
.run-history-tools { display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap; padding:8px 0 2px; }
.run-history-tools .run-history-note { flex:1; min-width:220px; }
.run-history-tools .btn-danger { background:#fff4f2!important; color:#983d3d!important; border:1px solid #edcfcb!important; }
.run-card { display:grid; grid-template-columns:minmax(0,1fr) auto; align-items:center; gap:12px; padding:11px 0; border-top:1px solid var(--line); }
.run-card strong { font-size:14px; }.run-card p { margin:2px 0 0; font-size:12px; }
.run-card .catalog-actions { margin-top:0; }
#catalogRunDetail { background:white; border:1px solid var(--line); border-radius:20px; padding:24px; margin-top:24px; }
.management-quick-actions { gap:10px; }.code-section { border:1px solid var(--line); border-radius:16px; background:#f4f7ed; padding:20px; }
.legacy-upload { padding:10px 0; }.legacy-upload summary { cursor:pointer; color:var(--muted); font-size:13px; }.legacy-upload[open] summary { margin-bottom:15px; }
.stat-card { background:#edf3e8!important; color:var(--text)!important; border:1px solid var(--line); box-shadow:none; border-radius:14px; padding:15px; }
.stat-card h3 { color:var(--deep)!important; }.stat-card p { color:var(--muted)!important; }
th { background:#e6ede3!important; color:var(--text)!important; } td { border-bottom-color:var(--line); }
.table-container { border:1px solid var(--line)!important; border-radius:14px; }
.compact-action { width:auto!important; min-width:0; }.scoring-details { margin:12px 0; }
.set-methods { display:grid; grid-template-columns:repeat(3,minmax(240px,1fr)); justify-content:start; gap:12px; margin-bottom:22px; }
.set-method-card { width:100%; margin:0; min-width:0; }
.set-methods .set-upload { grid-template-columns:1fr; align-content:start; }
.set-method-card.method-choice { display:flex; flex-direction:column; justify-content:center; align-items:flex-start; gap:9px; padding:18px; border:1px solid #b9d7ca; border-radius:14px; background:linear-gradient(145deg,#edf6ec,#f9faf3); }
.set-method-card.method-choice.ai { border-color:#e4c78e; background:linear-gradient(145deg,#fff7e7,#f2faf4); }
.set-method-card.method-choice.excel { border-color:#b9cadf; background:linear-gradient(145deg,#eef5fb,#f9faf3); }
.set-method-card.method-choice strong { color:var(--deep); font-size:17px; }.set-method-card.method-choice p { flex:1; margin:0; color:var(--muted); font-size:13px; line-height:1.8; }
.set-method-icon { display:grid; place-items:center; width:36px; height:36px; border-radius:11px; background:#fff; border:1px solid #c7ded4; color:var(--deep); font-size:20px; }
.set-method-card.method-choice.ai .set-method-icon { border-color:#ead19f; color:#a46310; }
.set-method-card.method-choice.excel .set-method-icon { border-color:#bfd2e5; color:#006db9; }
.set-method-card.method-choice label { font-size:12px; font-weight:700; color:var(--text); }
.set-method-card.method-choice input { width:100%; }
.set-method-card.method-choice .btn { margin-top:auto; }
.set-upload-actions { display:flex; align-items:center; gap:8px; flex-wrap:wrap; margin-top:auto; width:100%; }
.set-upload-actions .btn { margin-top:0!important; text-decoration:none; text-align:center; }
.question-editor-panel { margin-top:24px; padding:26px; background:#fffefb; border:1px solid var(--line); border-radius:22px; box-shadow:0 18px 45px #164b2914; scroll-margin-top:20px; }
.question-editor-panel[hidden] { display:none; }
.admin-page.question-editor-open .tabs { display:none; }
.editor-view .question-editor-panel { margin-top:0; min-height:calc(100vh - 210px); }
.editor-loading { display:grid; place-items:center; min-height:260px; color:var(--muted); font-weight:700; }
.question-editor-header { display:flex; justify-content:space-between; gap:16px; align-items:center; flex-wrap:wrap; margin-bottom:14px; }
.question-editor-header h2 { color:var(--text); font-size:24px; }
.editor-back-button { white-space:nowrap; }
.ai-question-assistant { margin:18px 0 22px; border:1px solid #9bc8bc; border-radius:16px; background:#f7fbf7; overflow:hidden; }
.ai-question-assistant>summary { display:flex; justify-content:space-between; align-items:center; gap:12px; padding:15px 18px; cursor:pointer; color:var(--deep); background:linear-gradient(135deg,#e5f4ec,#f7f3df); font-weight:800; }
.ai-question-assistant>summary small { padding:4px 10px; border-radius:999px; background:white; border:1px solid #b9d7ca; color:var(--muted); font-weight:700; }
.ai-assistant-body { padding:17px; }.ai-privacy-note { margin:0 0 14px; padding:11px 13px; border-radius:11px; background:#eaf5f0; color:#315e54; line-height:1.85; font-size:13px; }
.ai-source-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; }
.ai-source-card { display:flex; flex-direction:column; align-items:stretch; gap:9px; min-width:0; padding:14px; border:1px solid #d5e2d7; border-radius:13px; background:white; }
.ai-source-card h3 { margin:0; color:var(--deep); font-size:15px; }.ai-source-card p { margin:0; line-height:1.7; font-size:12px; }
.ai-source-card label,.ai-generation-options label { display:flex; flex-direction:column; gap:6px; color:var(--text); font-size:12px; font-weight:700; }
.ai-source-card input,.ai-source-card textarea,.ai-generation-options input,.ai-generation-options select { width:100%; min-width:0; padding:10px; border:1px solid #b7c6b9; border-radius:9px; background:white; color:var(--text); font:inherit; }
.ai-source-card textarea { resize:vertical; min-height:116px; }.ai-source-card .btn { margin-top:auto; align-self:flex-start; }
.ai-source-preview { margin-top:14px; padding:14px; border:1px solid #b9d7ca; border-radius:13px; background:white; }
.ai-source-preview-heading { display:flex; justify-content:space-between; gap:12px; align-items:center; flex-wrap:wrap; color:var(--deep); }
.ai-source-preview-heading span { color:var(--muted); font-size:12px; }.ai-source-preview pre { max-height:220px; overflow:auto; margin:11px 0 0; padding:12px; border-radius:9px; background:#f4f7f1; color:var(--text); font:13px/1.9 Vazirmatn,sans-serif; white-space:pre-wrap; direction:rtl; }
.ai-source-collection { margin-top:14px; padding:14px; border:1px solid #b9d7ca; border-radius:13px; background:#fdfefb; }
.ai-source-collection-heading { display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap; margin-bottom:11px; }
.ai-source-collection-heading h3 { margin:0; color:var(--deep); font-size:16px; }
.ai-prepared-source-list { display:flex; flex-direction:column; gap:9px; }
.ai-prepared-source { padding:11px 12px; border:1px solid #d5e2d7; border-radius:11px; background:white; }
.ai-prepared-source-heading { display:grid; grid-template-columns:minmax(0,1fr) auto auto; align-items:center; gap:10px; }
.ai-source-selector { display:flex; align-items:center; gap:9px; min-width:0; color:var(--deep); cursor:pointer; }
.ai-source-selector input { width:18px; height:18px; flex:0 0 auto; accent-color:var(--deep); }
.ai-source-selector strong { overflow-wrap:anywhere; }.ai-prepared-source-heading>span { color:var(--muted); font-size:12px; white-space:nowrap; }
.ai-source-details { margin-top:9px; }.ai-source-details summary { color:var(--deep); cursor:pointer; font-size:12px; font-weight:700; }
.ai-source-details pre { max-height:180px; overflow:auto; margin:9px 0 0; padding:11px; border-radius:9px; background:#f4f7f1; color:var(--text); font:12px/1.9 Vazirmatn,sans-serif; white-space:pre-wrap; direction:rtl; }
.ai-source-summary { margin:11px 0 0; color:var(--muted); font-size:12px; font-weight:700; }
.ai-warning,.ai-stage-note { margin:11px 0 0; padding:10px 12px; border-radius:10px; background:#fff4dd; color:#704b12; line-height:1.8; font-size:12px; }
.ai-generation-options { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:10px; margin:14px 0; }
.ai-review-heading { margin:22px 0 6px; color:var(--deep); font-size:18px; }
.manual-set-title { display:block; font-weight:700; margin:20px 0; color:var(--text); }
.manual-set-title input,.manual-question-card input,.manual-question-card textarea { width:100%; margin-top:7px; border:1px solid #b7c6b9; background:white; color:var(--text); border-radius:11px; padding:11px 13px; font:inherit; }
.manual-question-list { display:flex; flex-direction:column; gap:16px; }
.manual-question-card { border:1px solid var(--line); border-top:4px solid var(--deep); background:#fdfef9; padding:20px; border-radius:16px; }
.manual-question-heading { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px; margin-bottom:16px; }
.manual-question-heading>strong { color:var(--deep); font-size:18px; }.manual-question-tools { margin-top:0; }
.manual-question-card>label { display:block; font-weight:700; color:var(--text); }
.manual-options-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; margin-top:14px; }
.manual-option { --manual-option:var(--deep); display:grid; grid-template-columns:auto 25px minmax(0,1fr); align-items:center; gap:8px; padding:9px; border:1px solid #d7ded2; border-inline-start:5px solid var(--manual-option); border-radius:12px; background:white; }
.manual-option.option-a { --manual-option:var(--blue); }.manual-option.option-b { --manual-option:var(--orange); }.manual-option.option-c { --manual-option:var(--pink); }.manual-option.option-d { --manual-option:var(--deep); }
.manual-option input[type=radio] { width:20px; height:20px; margin:0; accent-color:var(--deep); }.manual-option>span { font-weight:800; color:var(--manual-option); }
.manual-option input[type=text] { margin:0; border:0; border-radius:7px; padding:8px; background:#f8faf7; }
.manual-question-settings { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; margin-top:14px; }
.manual-question-settings label { font-weight:700; color:var(--text); }.manual-answer-help { color:#8b6512; font-size:12px; margin-top:10px; }
.manual-question-media { display:flex; align-items:flex-end; gap:12px; flex-wrap:wrap; margin-top:14px; padding:12px; border:1px dashed #b9d7ca; border-radius:12px; background:#f6faf5; }
.manual-question-media label { flex:1; min-width:220px; font-weight:700; }.manual-question-media input[type=file] { display:block; width:100%; margin-top:7px; }
.manual-question-media img { width:150px; max-height:110px; object-fit:contain; background:white; border:1px solid var(--line); border-radius:10px; }
.question-image { display:block; width:auto; max-width:min(100%,680px); max-height:360px; object-fit:contain; margin:12px auto 20px; border-radius:14px; border:1px solid #d8e4dc; background:#fff; box-shadow:0 8px 24px #164b2912; }
.quiz-settings,.question-bank { margin:14px 0 22px; border:1px solid var(--line); border-radius:14px; background:#f9faf5; overflow:hidden; }
.quiz-settings>summary,.question-bank>summary { cursor:pointer; padding:14px 17px; color:var(--deep); font-weight:800; background:#eef4ea; }
.quiz-settings-form { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; padding:16px; }
.quiz-settings-warning { grid-column:1/-1; margin:2px 0; padding:10px 12px; border-radius:10px; background:#fff4dd; color:#704b12; line-height:1.8; }
.quiz-setting-toggle { display:flex; align-items:center; gap:9px; padding:11px 12px; border:1px solid #d7e1d4; border-radius:10px; background:white; font-size:13px; }
.quiz-setting-toggle input { width:19px; height:19px; accent-color:var(--deep); }.quiz-settings-form>.btn { justify-self:start; }
.question-bank-body { padding:16px; }.question-bank-filters { display:grid; grid-template-columns:2fr 1fr 1fr 2fr auto; gap:8px; margin-bottom:14px; }
.question-bank-filters input,.question-bank-filters select { min-width:0; border:1px solid #b7c6b9; border-radius:10px; padding:10px; background:white; font:inherit; }
.question-bank-results { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; max-height:560px; overflow:auto; padding:2px; }
.question-bank-card { display:flex; flex-direction:column; align-items:flex-start; gap:8px; padding:14px; border:1px solid var(--line); border-radius:12px; background:white; }
.question-bank-card strong { line-height:1.8; }.question-bank-card small { color:var(--muted); }.question-bank-card .btn { margin-top:auto; }
.duplicate-badge { display:inline-block; padding:4px 8px; border-radius:999px; background:#fff0d9; color:#8b5b10; font-size:11px; }
.entry-qr-card { display:flex; align-items:center; gap:12px; flex:1 1 330px; padding:12px; border-radius:14px; border:1px solid #bad9ce; background:white; }
.entry-qr-card img { width:120px; height:120px; object-fit:contain; }.entry-qr-card div { display:flex; flex-direction:column; align-items:flex-start; gap:5px; }.entry-qr-card small { color:var(--muted); line-height:1.7; }.entry-qr-card a { color:var(--deep); font-weight:700; }
.entry-qr-preview { display:grid; place-items:center; flex:0 0 auto; padding:5px; border:1px solid #d2e1da; border-radius:12px; background:white; cursor:zoom-in; }
.qr-text-button { padding:0; border:0; background:transparent; color:var(--deep); font:inherit; font-weight:800; cursor:pointer; text-decoration:underline; text-underline-offset:3px; }
.qr-modal[hidden] { display:none; }
.qr-modal { position:fixed; inset:0; z-index:10000; display:grid; place-items:center; padding:20px; background:#062e2beF; backdrop-filter:blur(7px); }
.qr-modal-card { position:relative; width:min(94vw,760px); max-height:96vh; overflow:auto; padding:26px; border-radius:28px; background:#fffefb; color:var(--text); text-align:center; box-shadow:0 30px 90px #0007; }
.qr-modal-card h2 { margin:0 0 5px; font-size:clamp(24px,4vw,38px); }.qr-modal-card p { margin:0 0 12px; color:var(--muted); font-size:17px; }
.qr-modal-card>img { display:block; width:min(68vmin,600px); height:min(68vmin,600px); margin:0 auto; object-fit:contain; background:white; }
.qr-modal-close { position:absolute; inset-block-start:14px; inset-inline-end:14px; width:44px; height:44px; border:0; border-radius:50%; background:#e9f1ec; color:var(--deep); font:800 30px/1 sans-serif; cursor:pointer; }
.qr-modal-code { display:inline-flex; gap:10px; align-items:center; margin-top:8px; padding:10px 22px; border-radius:999px; background:var(--cream); color:var(--text); font-size:clamp(18px,3vw,28px); }.qr-modal-code strong { letter-spacing:8px; color:var(--deep); }
body.qr-modal-open { overflow:hidden!important; }
.personal-order-note { grid-column:1/-1; padding:22px; border:1px dashed #72a99a; border-radius:14px; background:#edf7f1; color:var(--deep); line-height:2; text-align:center; font-weight:700; }
.question-editor-actions { display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin-top:20px; padding:14px; border:1px solid var(--line); border-radius:14px; background:#f6f8f2; }
.manual-preview { border:1px solid var(--line); border-radius:20px; background:linear-gradient(145deg,#fffefb,#f3f2e4); padding:24px; }
.manual-preview-timer { width:76px; height:76px; display:grid; place-items:center; margin:10px auto 18px; border-radius:50%; background:var(--deep); color:white; font-size:28px; font-weight:800; box-shadow:0 0 0 8px #00757518; }
.manual-preview-question { margin-bottom:18px!important; }
.manual-preview-options { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.manual-preview-option { --preview-accent:var(--deep); min-height:78px; padding:16px; border:1px solid #d7ded2; border-inline-start:6px solid var(--preview-accent); border-radius:14px; background:white; color:var(--text); font:inherit; font-size:17px; text-align:right; cursor:pointer; }
.manual-preview-option.option-a { --preview-accent:var(--blue); }.manual-preview-option.option-b { --preview-accent:var(--orange); }.manual-preview-option.option-c { --preview-accent:var(--pink); }.manual-preview-option.option-d { --preview-accent:var(--deep); }
.manual-preview-option.correct-answer { background:#e6f5df; border-color:#479d50; color:#164b29; }.manual-preview-option.wrong-answer { background:#ffeded; border-color:#c5525d; color:#8a2532; }
.countdown-overlay { background:radial-gradient(circle at 50% 60%,#008c84,#004e4e); }
@media(max-width:760px) {
  body.player-page,body.admin-page { padding:10px; }.content { padding:16px; }.header { padding:14px 16px; }
  .header h1,.header h2 { font-size:16px; }.header-logo { width:36px; height:36px; min-width:36px; }
  .catalog-layout { grid-template-columns:1fr; }#catalogQuizzes { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); }
  .set-upload { grid-template-columns:1fr; }.set-grid,.set-methods { grid-template-columns:1fr; }.catalog-create { align-items:stretch; }
  .catalog-create label { width:100%; }.catalog-heading h2,.management-heading h2 { font-size:23px; }
  #optionsContainer { grid-template-columns:1fr; }.player-page .question-text { font-size:19px; padding:16px; }
  .player-page .option { min-height:65px; font-size:16px; padding:13px 16px; }.player-page .timer,.player-page .timer.critical { font-size:23px; }
  .leaderboard-row { grid-template-columns:34px minmax(0,1fr) auto; gap:9px; padding:14px 12px; }.leaderboard-name { font-size:16px; }.leaderboard-score { font-size:15px; }
  .leaderboard-rank { width:32px; height:32px; }.leaderboard-gain { display:none; }.leaderboard-move { grid-column:2; }.host-leaderboard { padding:18px 12px; }
  .host-podium { padding:25px 10px; border-radius:24px; }.host-podium-stage { gap:8px; }.host-podium-card { width:31%; }
  .host-podium-medal { width:58px; height:58px; font-size:30px; }.host-podium-name { font-size:15px; }.host-podium-score { font-size:18px; }.host-podium-step { padding:15px 6px; }
  .host-podium-back { position:static; display:block; margin:0 auto 16px; }.host-podium-others { margin-top:25px; }
  .question-editor-panel { padding:16px; }.manual-options-grid,.manual-question-settings,.manual-preview-options,.quiz-settings-form,.question-bank-results,.question-bank-filters,.ai-source-grid,.ai-generation-options { grid-template-columns:1fr; }
  .ai-prepared-source-heading { grid-template-columns:minmax(0,1fr) auto; }.ai-prepared-source-heading>.btn { grid-column:1/-1; justify-self:start; }
  .entry-qr-card { flex-direction:column; text-align:center; }.entry-qr-card div { align-items:center; }.entry-qr-card img { width:150px; height:150px; }
  .qr-modal { padding:8px; }.qr-modal-card { padding:22px 10px 18px; border-radius:20px; }.qr-modal-card>img { width:min(86vw,560px); height:min(86vw,560px); }
  .run-card { grid-template-columns:1fr; }.run-card .catalog-actions { justify-content:flex-start; }
}
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { animation-duration:.01ms!important; animation-iteration-count:1!important; transition-duration:.01ms!important; scroll-behavior:auto!important; } }

/* r27: readable management states and accessible security controls. */
.admin-page .tab-btn { color:#465b55; }
.admin-page .tab-btn.active,.admin-page .btn-primary,.admin-page .btn-success { background:#00645f!important; color:#fff!important; }
.admin-page .tab-btn:hover { color:#154f43!important; }
.admin-page .tab-btn.active:hover { color:#fff!important; }
.admin-account-actions { display:flex; justify-content:flex-end; margin-bottom:12px; }
.security-panel { border-top:1px solid var(--line); margin-top:28px; padding-top:20px; }
.security-panel input { display:block; max-width:420px; margin:8px 0 16px; }
.security-actions { display:flex; gap:10px; flex-wrap:wrap; margin:12px 0; }
.security-panel pre { white-space:pre-wrap; overflow-wrap:anywhere; background:#eef5ec; padding:16px; }
.security-panel code { display:block; overflow-wrap:anywhere; margin:12px 0; }
.security-panel a { display:inline-block; color:#005b58; text-decoration:underline; margin-bottom:12px; }
.security-panel [hidden] { display:none!important; }
button:focus-visible,a:focus-visible,input:focus-visible { outline:3px solid #005b58; outline-offset:3px; }

.admin-page .btn-danger { background:#b42318!important; color:#fff!important; }
.dev-watermark { color:#465b55!important; opacity:1!important; background:#fffefb!important; mix-blend-mode:normal!important; padding:2px 4px; border-radius:4px; }