:root{--pro-bg:#f5f7fb;--pro-card:#fff;--pro-text:#101828;--pro-muted:#667085;--pro-line:#e4e7ec;--pro-accent:#6c5ce7}html[data-theme=dark]{--pro-bg:#07111f;--pro-card:#0f1d2d;--pro-text:#f7f9fc;--pro-muted:#aab7c6;--pro-line:#24364a;color-scheme:dark}html[data-theme=dark] body{background:var(--pro-bg);color:var(--pro-text)}html[data-theme=dark] .panel,html[data-theme=dark] .course,html[data-theme=dark] .topbar{background:var(--pro-card);color:var(--pro-text);border-color:var(--pro-line)}.pro-dashboard{padding-top:28px;padding-bottom:80px}.welcome-card{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:28px;border-radius:24px;background:linear-gradient(135deg,#5b4be7,#8e72ff);color:#fff;margin-bottom:22px}.welcome-card h1{margin:8px 0}.level-orb{min-width:110px;height:110px;border-radius:50%;display:grid;place-content:center;text-align:center;background:#ffffff22;border:2px solid #ffffff55}.level-orb b{font-size:28px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:20px 0}.stat-grid article{padding:20px;background:var(--pro-card);border:1px solid var(--pro-line);border-radius:18px}.stat-grid b{display:block;font-size:28px}.stat-grid span{color:var(--pro-muted)}.progress-track{height:14px;background:#e7e9f2;border-radius:999px;overflow:hidden}.progress-track span{display:block;height:100%;background:linear-gradient(90deg,#6c5ce7,#00b894);border-radius:inherit}.progress-track.small{height:9px}.dash-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px 0}.badge-list{display:flex;flex-wrap:wrap;gap:10px}.badge-chip{padding:10px 14px;border-radius:999px;background:#fff6d9;border:1px solid #f5d66f;color:#6d5400}.notice-item,.search-results a{display:flex;flex-direction:column;gap:5px;padding:13px;border-bottom:1px solid var(--pro-line);color:inherit;text-decoration:none}.notice-item small,.search-results small{color:var(--pro-muted)}.course-title-row{display:flex;justify-content:space-between;gap:8px}.heart{border:0;background:none;font-size:28px;color:#e84393;cursor:pointer}.ai-fab{position:fixed;left:22px;bottom:22px;padding:14px 18px;border-radius:999px;background:#6c5ce7;color:#fff;text-decoration:none;box-shadow:0 12px 35px #0004}.leaderboard article{display:grid;grid-template-columns:50px 1fr auto;gap:12px;align-items:center;padding:16px;border-bottom:1px solid var(--pro-line)}.leaderboard small{display:block;color:var(--pro-muted)}.pro-search{display:flex;gap:10px}.pro-search input{flex:1;padding:15px;border:1px solid var(--pro-line);border-radius:14px}.chat-page{max-width:900px;padding-top:25px}.chat-box{min-height:350px;max-height:60vh;overflow:auto;padding:15px;background:var(--pro-bg);border-radius:18px}.chat-msg{max-width:80%;padding:12px 15px;margin:10px;border-radius:16px;background:var(--pro-card)}.chat-msg.user{margin-right:auto;background:#dfe8ff}.chat-msg.assistant{margin-left:auto}.chat-form{display:flex;gap:10px;margin-top:14px}.chat-form textarea{flex:1;min-height:80px;padding:12px;border-radius:14px}.certificate-page{background:#eef1f7;font-family:Arial;padding:30px}.certificate{max-width:950px;margin:auto;background:#fff;border:12px double #b08d2c;padding:70px;text-align:center;position:relative}.certificate h1{font-size:48px}.certificate h2{font-size:38px;color:#6c4b00}.cert-seal{font-size:60px}.cert-meta{display:flex;justify-content:space-between;margin-top:60px}.print-actions{text-align:center;margin:20px}.print-actions a,.print-actions button{padding:12px 20px;margin:5px}@media(max-width:760px){.stat-grid{grid-template-columns:1fr 1fr}.dash-columns{grid-template-columns:1fr}.welcome-card{align-items:flex-start}.level-orb{min-width:85px;height:85px}.pro-search,.chat-form{flex-direction:column}.certificate{padding:30px 15px}.certificate h1{font-size:30px}.certificate h2{font-size:27px}.cert-meta{flex-direction:column;gap:10px}}@media print{.print-actions{display:none}.certificate-page{padding:0;background:#fff}.certificate{border-width:8px}}.global-theme-toggle{position:fixed;right:18px;bottom:18px;z-index:9999;width:46px;height:46px;border:0;border-radius:50%;background:#18263a;color:#fff;font-size:20px;box-shadow:0 8px 28px #0005;cursor:pointer}html[data-theme=dark] input,html[data-theme=dark] textarea,html[data-theme=dark] select{background:#0b1725;color:#fff;border-color:#34465a}html[data-theme=dark] .course-body,html[data-theme=dark] section,html[data-theme=dark] main{color:var(--pro-text)}.smart-search-page{padding-top:30px;padding-bottom:80px}.search-hero{text-align:center;padding:34px}.search-hero .eyebrow{font-weight:800;letter-spacing:2px;color:var(--pro-accent)}.search-hero h1{margin:8px 0}.search-hero p{color:var(--pro-muted)}.smart-search-form{display:flex;gap:10px;max-width:850px;margin:24px auto 12px}.search-input-wrap{flex:1;display:flex;align-items:center;gap:10px;border:1px solid var(--pro-line);background:var(--pro-card);border-radius:16px;padding:0 14px;box-shadow:0 8px 28px #0000000d}.search-input-wrap input{flex:1;border:0;outline:0;background:transparent;padding:16px 0;font-size:16px;color:var(--pro-text)}.search-input-wrap button{border:0;background:transparent;font-size:26px;color:var(--pro-muted);cursor:pointer}.search-filters{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.search-filters select{padding:11px 14px;border-radius:12px;border:1px solid var(--pro-line);background:var(--pro-card);color:var(--pro-text)}.search-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:18px;margin-top:18px}.results-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--pro-line);padding-bottom:12px}.results-head span{color:var(--pro-muted)}.result-group{margin-top:20px}.result-group h3{display:flex;align-items:center;gap:8px}.result-group h3 span{font-size:12px;background:#eeeaff;color:#5b4be7;border-radius:999px;padding:3px 8px}.live-result-list{display:grid;gap:10px}.live-result{display:block;text-decoration:none;color:inherit;padding:15px;border:1px solid var(--pro-line);border-radius:14px;background:var(--pro-card);transition:.2s}.live-result:hover{transform:translateY(-2px);border-color:var(--pro-accent);box-shadow:0 10px 28px #0000000f}.live-result b{display:block;margin-bottom:5px}.live-result small{color:var(--pro-accent)}.live-result p{margin:7px 0 0;color:var(--pro-muted);line-height:1.7}.search-state{padding:45px 15px;text-align:center;color:var(--pro-muted)}.search-state b,.search-state small{display:block;margin:6px}.search-state.error{color:#b42318}.search-side{margin-bottom:18px}.search-chips{display:flex;flex-wrap:wrap;gap:8px}.search-chips button{border:1px solid var(--pro-line);background:var(--pro-card);color:var(--pro-text);padding:8px 11px;border-radius:999px;cursor:pointer}.search-chips button small{margin-right:5px;color:var(--pro-muted)}.admin-title-row{display:flex;justify-content:space-between;align-items:center;gap:15px}.admin-title-row select{padding:10px;border-radius:10px}.danger-zone{margin-top:18px;border-color:#fda29b}.btn.danger{background:#d92d20;color:#fff}@media(max-width:850px){.search-layout{grid-template-columns:1fr}.smart-search-form{flex-direction:column}.search-hero{padding:24px 15px}.admin-title-row{align-items:flex-start;flex-direction:column}}

.security-center,.vip-page{padding-top:28px;padding-bottom:80px}.security-list{display:grid;gap:10px}.security-list article{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:12px;padding:14px;border:1px solid var(--pro-line);border-radius:14px}.security-list small{display:block;color:var(--pro-muted);margin-top:5px;direction:ltr;text-align:right}.status-pill{padding:7px 11px;border-radius:999px;font-weight:800;font-size:12px}.status-pill.on{background:#d1fadf;color:#05603a}.status-pill.off{background:#fee4e2;color:#b42318}.vip-hero{background:linear-gradient(135deg,#25163f,#8a5a00)}.vip-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.vip-card{border-top:4px solid #d6a72e}.vip-price{font-size:42px;font-weight:900;margin:12px 0}.table-wrap{overflow:auto}.table-wrap table{width:100%;border-collapse:collapse;min-width:760px}.table-wrap th,.table-wrap td{padding:12px;border-bottom:1px solid var(--pro-line);text-align:right}.table-wrap small{display:block;color:var(--pro-muted)}@media(max-width:760px){.security-list article{grid-template-columns:1fr}.vip-grid{grid-template-columns:1fr}}
/* App publishing guide */
.publish-hero{padding:76px 0 54px;background:radial-gradient(circle at 80% 20%,rgba(68,120,255,.22),transparent 35%),linear-gradient(135deg,#07111f,#10233d);color:#fff}.publish-hero-grid{display:grid;grid-template-columns:1.5fr .6fr;gap:34px;align-items:center}.publish-hero h1{font-size:clamp(2rem,5vw,4.2rem);line-height:1.15;margin:18px 0}.publish-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.publish-score{min-height:240px;border:1px solid rgba(255,255,255,.16);border-radius:28px;background:rgba(255,255,255,.08);backdrop-filter:blur(12px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.publish-score b{font-size:5rem}.publish-score span{font-size:1.2rem;font-weight:800}.publish-score small{opacity:.75;margin-top:8px}.publish-section{padding:70px 0}.publish-section.alt{background:rgba(120,140,180,.07)}.guide-grid,.compare-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.guide-card,.compare-grid article,.platform-guide,.checklist-box{background:var(--card,#fff);border:1px solid rgba(120,140,180,.2);border-radius:24px;padding:25px;box-shadow:0 14px 34px rgba(0,0,0,.06)}.guide-card>span{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:13px;background:rgba(78,110,255,.12);font-weight:900}.guide-card h3{margin:16px 0 8px}.platform-title{display:flex;align-items:center;gap:16px;margin-bottom:22px}.platform-icon{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;font-size:2rem;background:rgba(78,110,255,.12)}.platform-title span{opacity:.7;font-weight:700}.platform-title h2{margin:4px 0 0}.steps{display:grid;gap:14px;padding-right:24px}.steps li{padding:14px 16px;border-radius:14px;background:rgba(120,140,180,.07);line-height:1.85}.guide-note{margin-top:22px;padding:18px;border-radius:16px;background:rgba(255,180,0,.12);border:1px solid rgba(255,180,0,.25)}.compare-grid{grid-template-columns:repeat(3,1fr)}.compare-grid article b{display:block;margin-top:16px}.checklist-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:22px}.checklist-grid label{padding:14px;border-radius:14px;background:rgba(120,140,180,.07);font-weight:700}.checklist-grid input{margin-left:10px;transform:scale(1.25)}.official-links{text-align:center}.official-links .publish-actions{justify-content:center}@media(max-width:850px){.publish-hero-grid{grid-template-columns:1fr}.publish-score{min-height:170px}.guide-grid{grid-template-columns:repeat(2,1fr)}.compare-grid{grid-template-columns:1fr}}@media(max-width:560px){.guide-grid,.checklist-grid{grid-template-columns:1fr}.publish-section{padding:48px 0}.platform-guide,.checklist-box{padding:18px}.steps{padding-right:20px}}