:root{--bg:#0f172a;--bg-card:#1e293b;--bg-elevated:#334155;--text:#f8fafc;--text-muted:#94a3b8;--accent:#10b981;--accent-hover:#059669;--amber:#f59e0b;--border:#ffffff14;--radius:14px;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);min-height:100vh;padding-bottom:110px}a{color:inherit;text-decoration:none}button{cursor:pointer;font:inherit;border:none}.topbar{z-index:40;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);background:#0f172aeb;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:14px 24px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:12px;display:flex}.brand-logo{color:#fff;background:linear-gradient(135deg,#10b981,#047857);border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;font-weight:800;display:flex}.brand-title{letter-spacing:-.3px;font-size:19px;font-weight:800}.brand-sub{color:var(--text-muted);font-size:11px}.nav-links{flex-wrap:wrap;gap:8px;display:flex}.nav-btn{color:var(--text-muted);background:0 0;border-radius:999px;padding:8px 14px;font-size:14px;font-weight:500;transition:all .15s}.nav-btn.active,.nav-btn:hover{background:var(--bg-card);color:var(--text)}.search-box{flex:1;min-width:200px;max-width:360px}.search-input{background:var(--bg-card);border:1px solid var(--border);width:100%;color:var(--text);border-radius:999px;padding:9px 16px;font-size:14px}.search-input:focus{outline:2px solid var(--accent)}.top-actions{align-items:center;gap:10px;display:flex}.lang-switch{background:var(--bg-card);border:1px solid var(--border);border-radius:999px;padding:2px;display:flex}.lang-btn{color:var(--text-muted);background:0 0;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:600}.lang-btn.active{background:var(--accent);color:#fff}.btn-primary{background:var(--accent);color:#fff;border-radius:999px;padding:9px 18px;font-size:14px;font-weight:600;transition:all .15s}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-elevated);color:var(--text);border-radius:10px;padding:8px 14px;font-size:13px;font-weight:500}.container{max-width:1240px;margin:0 auto;padding:24px}.section{margin-bottom:36px}.section-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.section-title{font-size:21px;font-weight:700}.categories-row{gap:10px;margin-bottom:24px;padding-bottom:8px;display:flex;overflow-x:auto}.category-pill{background:var(--bg-card);border:1px solid var(--border);color:var(--text);white-space:nowrap;border-radius:999px;padding:9px 16px;font-size:13px;font-weight:500}.category-pill.active{background:var(--accent);border-color:var(--accent);color:#fff}.grid-cards{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px;display:grid}.item-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;flex-direction:column;transition:transform .15s,border-color .15s;display:flex;overflow:hidden}.item-card:hover{border-color:#10b98173;transform:translateY(-3px)}.cover-wrap{aspect-ratio:1;background:linear-gradient(135deg,#1e293b,#0f172a);justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.cover-wrap img{object-fit:cover;width:100%;height:100%}.cover-placeholder{color:#ffffff2e;font-size:42px;font-weight:800}.tier-badge{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:999px;padding:4px 10px;font-size:11px;font-weight:700;position:absolute;top:10px;left:10px}.tier-free{color:#fff;background:#10b981e6}.tier-subscription{color:#0f172a;background:#f59e0beb}.tier-purchasable{color:#fff;background:#3b82f6eb}.card-body{flex-direction:column;flex:1;gap:6px;padding:14px;display:flex}.card-title{font-size:15px;font-weight:700;line-height:1.3}.card-author{color:var(--text-muted);font-size:13px}.card-meta{color:var(--text-muted);justify-content:space-between;margin-top:auto;padding-top:8px;font-size:12px;display:flex}.detail-layout{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;grid-template-columns:280px 1fr;gap:32px;margin-bottom:28px;padding:28px;display:grid}@media (width<=768px){.detail-layout{grid-template-columns:1fr}}.chapter-list{flex-direction:column;gap:10px;display:flex}.chapter-row{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;display:flex}.chapter-row.playing{border-color:var(--accent);background:#10b98114}.sticky-player{z-index:50;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#0f172af5;border-top:1px solid #ffffff1f;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding:12px 24px;display:flex;position:fixed;bottom:0;left:0;right:0}.player-info{align-items:center;gap:12px;min-width:220px;display:flex}.player-controls{flex-direction:column;flex:1;align-items:center;gap:6px;max-width:560px;display:flex}.player-buttons{align-items:center;gap:12px;display:flex}.seek-bar{width:100%;color:var(--text-muted);align-items:center;gap:10px;font-size:12px;display:flex}.seek-bar input[type=range]{accent-color:var(--accent);flex:1}.player-extras{align-items:center;gap:10px;display:flex}.select-pill{background:var(--bg-card);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:6px 10px;font-size:12px}