@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}.hidden{display:none!important}#waterfall-watermark{position:absolute;top:45%;left:50%;transform:translate(-50%,-50%);z-index:10;display:flex;flex-direction:column;align-items:center;text-align:center;width:100%;padding:20px;opacity:.15;mix-blend-mode:screen;transition:opacity 2.5s ease-in-out,transform 2.5s ease-in-out;-webkit-user-select:none;user-select:none;pointer-events:none}#waterfall-watermark.dimmed{opacity:0;transform:translate(-50%,-40%)}#watermark-title{font-family:Outfit,sans-serif;font-size:84px;font-weight:800;line-height:1;color:#fff;text-transform:uppercase;letter-spacing:-.02em;margin-bottom:8px;text-shadow:0 0 20px rgba(255,255,255,.1)}#watermark-composer{font-family:Outfit,sans-serif;font-size:24px;font-weight:400;color:var(--accent);letter-spacing:.2em;text-transform:uppercase;opacity:.8}@media (max-width: 768px){#watermark-title{font-size:36px}#watermark-composer{font-size:12px;letter-spacing:.15em}#waterfall-watermark{opacity:.15}}.render-safe-hide{visibility:hidden!important;position:absolute!important;pointer-events:none!important;height:0!important;overflow:hidden!important}:root{--bg: #0d0f14;--surface: #161a24;--surface2: #1e2433;--border: rgba(255, 255, 255, .08);--accent: #a78bfa;--accent2: #7c3aed;--gold: #fbbf24;--text: #e2e8f0;--muted: #64748b;--success: #34d399;--danger: #f87171;--radius: 12px;--radius-sm: 8px;--shadow: 0 8px 32px rgba(0, 0, 0, .5);--glow: 0 0 24px rgba(167, 139, 250, .25);--font-body: "Inter", system-ui, sans-serif;--font-mono: "JetBrains Mono", 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768px){#main{overflow-y:auto;grid-template-columns:1fr;grid-template-rows:auto auto auto;grid-template-areas:"notation" "sidebar" "ad"}#rotate-overlay{display:none;position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0a0a0cfa;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:9999;align-items:center;justify-content:center;text-align:center;padding:30px;color:var(--text)}.rotate-content h2{color:var(--accent);margin:20px 0 10px;font-size:1.5rem}.rotate-icon{font-size:4rem;display:block;animation:rotateHint 2s infinite ease-in-out}@keyframes rotateHint{0%,to{transform:rotate(0)}50%{transform:rotate(90deg)}}@media (max-width: 768px) and (orientation: landscape){#rotate-overlay{display:flex}}#ad-mobile-footer-container{position:fixed;bottom:0;left:0;width:100%;z-index:10000;background:#0a0a0c;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:center;min-height:100px}.ad-container:empty{background:#ffffff0d;border:2px dashed rgba(255,255,255,.15);position:relative;border-radius:8px;margin:10px}#ad-mobile-footer-container:empty{min-height:90px}#ad-desktop-sidebar-container:empty{min-height:300px}.ad-container:empty:after{content:"AD SLOT READY";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:.8rem;font-weight:600;color:#ffffff4d;letter-spacing:.1em;text-transform:uppercase;background:#0000004d;padding:8px 16px;border-radius:4px}.hint{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--muted)}.kbd{background:var(--surface2);border:1px solid var(--border);border-radius:4px;padding:1px 6px;font-family:var(--font-mono);font-size:10px;color:var(--text)}#header{padding:10px 16px;gap:12px;flex-wrap:wrap}#header .logo-text,#header .logo-sub,#header .header-divider,#status-bar,.header-divider{display:none!important}#header .logo{margin-right:auto}.search-wrap{display:flex!important;order:10;flex:1 1 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20px;border-radius:var(--radius-sm);border:none;background:linear-gradient(135deg,var(--accent2),var(--accent));color:#fff;font-family:var(--font-body);font-size:13px;font-weight:600;cursor:pointer;transition:all .18s;box-shadow:0 4px 14px #7c3aed59}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px #7c3aed80}.btn-primary:disabled{opacity:.4;cursor:not-allowed}.btn-accept{background:linear-gradient(135deg,#059669,#34d399);box-shadow:0 4px 14px #34d3994d}.btn-accept:hover:not(:disabled){box-shadow:0 6px 20px #34d39980}}