:root{--color-bg-base:#121212;--color-bg-surface:#181818;--color-bg-card:#1e1e1e;--color-bg-header:#272727;--color-border:#2a2a2a;--color-border-light:#3a3a3a;--color-white:#fff;--color-black:#000;--color-text-main:#f0f0f0;--color-text-secondary:#a8a8a8;--color-text-muted:#757575;--color-accent-cyan:#80ffe5;--color-accent-glow:#80ffe599;--color-accent-subtle:#80ffe51f;--font-family:"Outfit", "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--key-white-width:74px;--key-white-margin:2px;--key-black-width:52px;--key-black-height:180px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html{scroll-behavior:smooth;background-color:var(--color-bg-base);scroll-padding-top:70px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background-color:var(--color-bg-base);width:100%;min-height:100vh;font-family:var(--font-family);color:var(--color-text-main);line-height:1.5;overflow:hidden auto}:focus-visible{outline:2px solid var(--color-accent-cyan);outline-offset:3px}#siteWrapper{flex-direction:column;width:100%;min-height:100vh;display:flex}.site-header{z-index:100;-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);background:#181818f0;transition:all .2s;position:sticky;top:0}.site-header-container{justify-content:space-between;align-items:center;max-width:1280px;height:60px;margin:0 auto;padding:0 24px;display:flex}.site-header-h1{font-size:inherit;font-weight:inherit;align-items:center;margin:0;padding:0;line-height:1;display:flex}.brand-link{color:var(--color-white);align-items:center;gap:10px;text-decoration:none;transition:opacity .2s;display:flex}.brand-link:hover{opacity:.9}.brand-icon{flex-shrink:0;width:26px;height:26px}.brand-text{letter-spacing:-.4px;color:var(--color-white);font-size:20px;font-weight:800}.header-h1-tagline{color:#888;letter-spacing:-.1px;margin-left:6px;font-size:13px;font-weight:500}@media 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var(--color-accent-glow)}.mobile-menu-toggle{cursor:pointer;background:0 0;border:none;flex-direction:column;gap:5px;padding:6px;display:none}.hamburger-line{background-color:var(--color-white);border-radius:2px;width:22px;height:2px;transition:all .25s;display:block}.mobile-menu-toggle.open .hamburger-line:first-child{transform:translateY(7px)rotate(45deg)}.mobile-menu-toggle.open .hamburger-line:nth-child(2){opacity:0}.mobile-menu-toggle.open .hamburger-line:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.mobile-nav-drawer{border-bottom:1px solid var(--color-border);background-color:#161616;max-height:0;transition:max-height .3s cubic-bezier(.16,1,.3,1);overflow:hidden}.mobile-nav-drawer.open{max-height:380px}.mobile-nav-list{flex-direction:column;padding:12px 24px 18px;display:flex}.mobile-nav-link{color:var(--color-text-secondary);border-bottom:1px solid #222;padding:10px 0;font-size:15px;font-weight:600;text-decoration:none;transition:color .15s}.mobile-nav-link:hover,.mobile-nav-link:focus{color:var(--color-accent-cyan)}.piano-app-section{width:100%;max-width:1280px;margin:16px auto 32px;padding:0 16px;position:relative}.portrait-hint{color:var(--color-accent-cyan);text-align:center;border:1px solid var(--color-border);background:#1a1a1a;border-radius:6px;margin-bottom:10px;padding:6px;font-size:12px;display:none}@media (orientation:portrait) and (width<=768px){.portrait-hint{display:block}}.piano-card-wrapper{background-color:var(--color-bg-header);border:1px solid var(--color-border-light);border-radius:10px;flex-direction:column;width:100%;height:480px;min-height:420px;max-height:60vh;display:flex;position:relative;overflow:hidden;box-shadow:0 12px 32px #0009}.piano-card-wrapper.fullscreen-mode{z-index:9999;border:none;border-radius:0;width:100vw;height:100vh;max-height:100vh;position:fixed;inset:0}.app-header{background-color:var(--color-bg-header);z-index:10;border-bottom:2px solid #181818;flex-direction:column;flex:1;min-height:130px;max-height:170px;display:flex;position:relative}.title-bar{background-color:var(--color-bg-header);flex:1;justify-content:space-between;align-items:center;padding:0 20px;display:flex;position:relative}.title-bar-left,.title-bar-right{z-index:2;align-items:center;gap:10px;display:flex}.title-center{text-align:center;pointer-events:none;position:absolute;left:50%;transform:translate(-50%)}.app-title{letter-spacing:.5px;color:var(--color-white);text-shadow:0 2px 8px #0009;white-space:nowrap;font-size:32px;font-weight:800}.tool-btn{color:var(--color-white);cursor:pointer;background:#ffffff14;border:1px solid #ffffff26;border-radius:6px;align-items:center;gap:6px;padding:6px 12px;font-family:inherit;font-size:13px;font-weight:600;transition:all 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#80ffe54d;border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;font-size:24px;display:flex}.seo-suite-title{font-family:var(--font-display);color:#fff;letter-spacing:-.3px;font-size:17px;font-weight:800}.seo-suite-subtitle{color:#888;margin-top:2px;font-size:11px}.seo-suite-controls{align-items:center;gap:10px;display:flex}.seo-tool-btn{color:#fff;cursor:pointer;background:#2a2a2a;border:1px solid #444;border-radius:6px;padding:6px 14px;font-size:12px;font-weight:600;transition:all .15s}.seo-tool-btn:hover{background:#383838;border-color:#555}.seo-tool-btn.active{background:var(--color-accent-cyan);color:#000;border-color:var(--color-accent-cyan)}.seo-close-btn{color:#aaa;cursor:pointer;background:0 0;border:none;padding:4px;font-size:24px;line-height:1}.seo-close-btn:hover{color:#fff}.seo-suite-nav{scrollbar-width:thin;background:#191919;border-bottom:1px solid #2d2d2d;flex-shrink:0;padding:0 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var(--color-accent-cyan);background:#80ffe50d;border-radius:50%;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;width:100px;height:100px;display:flex}.seo-score-number{font-family:var(--font-display);color:var(--color-accent-cyan);font-size:34px;font-weight:900;line-height:1}.seo-score-max{color:#888;font-size:11px;font-weight:700}.seo-score-info{flex:1}.seo-badge{letter-spacing:.5px;border-radius:4px;padding:3px 8px;font-size:10px;font-weight:800;display:inline-block}.seo-badge-excellent{color:var(--color-accent-cyan);background:#80ffe526}.seo-stats-summary{border-left:1px solid #333;gap:16px;padding-left:24px;display:flex}.stat-box{flex-direction:column;align-items:center;display:flex}.stat-num{font-size:24px;font-weight:800;line-height:1}.stat-label{color:#888;margin-top:4px;font-size:11px}.text-pass{color:#4ade80!important}.text-warn{color:#facc15!important}.text-crit{color:#f87171!important}.dimension-table-wrapper{background:#1a1a1a;border:1px solid #2d2d2d;border-radius:8px;overflow-x:auto}.seo-dim-table{border-collapse:collapse;text-align:left;width:100%;font-size:13px}.seo-dim-table th,.seo-dim-table td{border-bottom:1px solid #2a2a2a;padding:12px 16px}.seo-dim-table th{color:#aaa;text-transform:uppercase;letter-spacing:.5px;background:#202020;font-size:11px}.dim-progress-wrap{align-items:center;gap:10px;min-width:140px;display:flex}.dim-progress-bar{background:var(--color-accent-cyan);border-radius:4px;max-width:100px;height:8px}.seo-status-pill{border-radius:12px;padding:3px 8px;font-size:10px;font-weight:800}.status-excellent{color:#4ade80;background:#4ade8026}.status-good{color:var(--color-accent-cyan);background:#80ffe526}.status-needs_improvement{color:#facc15;background:#facc1526}.status-poor{color:#f87171;background:#f8717126}.seo-info-tooltip{cursor:help;color:#888;font-size:12px}.seo-findings-toolbar{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px;display:flex}.filter-btn{color:#bbb;cursor:pointer;background:#242424;border:1px solid #383838;border-radius:6px;padding:5px 12px;font-size:12px}.filter-btn.active{color:#fff;background:#333;border-color:#666}.seo-findings-list{flex-direction:column;gap:12px;display:flex}.finding-card{background:#1b1b1b;border:1px solid #2d2d2d;border-left-width:4px;border-radius:8px;padding:16px}.finding-pass{border-left-color:#4ade80}.finding-warning{border-left-color:#facc15}.finding-critical{border-left-color:#f87171}.finding-info{border-left-color:#60a5fa}.finding-header{align-items:center;gap:10px;margin-bottom:8px;display:flex}.finding-sev-badge{border-radius:4px;padding:2px 6px;font-size:10px;font-weight:800}.sev-pass{color:#4ade80;background:#4ade8033}.sev-warning{color:#facc15;background:#facc1533}.sev-critical{color:#f87171;background:#f8717133}.sev-info{color:#60a5fa;background:#60a5fa33}.finding-category{color:#888;text-transform:uppercase;font-size:10px;font-weight:700}.finding-title{color:#fff;margin:0;font-size:14px;font-weight:700}.finding-desc{color:#ccc;margin:0 0 10px;font-size:13px;line-height:1.5}.finding-meta{background:#141414;border-radius:6px;flex-direction:column;gap:4px;padding:8px 12px;font-size:12px;display:flex}.finding-meta code{color:var(--color-accent-cyan)}.vitals-cards-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:16px;display:grid}.vital-card{background:#1c1c1c;border:1px solid #333;border-radius:8px;flex-direction:column;gap:6px;padding:16px;display:flex}.vital-name{color:#888;font-size:12px;font-weight:600}.vital-value{font-size:26px;font-weight:800;line-height:1.2}.vital-target{color:#666;font-size:11px}.aeo-features-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;display:grid}.aeo-box{background:#1d1d1d;border:1px solid #333;border-radius:8px;padding:18px}.aeo-box h4{color:#fff;margin:0 0 8px;font-size:15px}.aeo-box p{color:#aaa;margin:0;font-size:13px;line-height:1.5}.clusters-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.cluster-cards-list,.entity-cards-list{flex-direction:column;gap:10px;display:flex}.cluster-card,.entity-card{background:#1c1c1c;border:1px solid #333;border-radius:8px;padding:14px}.cluster-type-badge{color:var(--color-accent-cyan);background:#80ffe51a;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:800;display:inline-block}.telemetry-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;display:grid}.stat-card{text-align:center;background:#1c1c1c;border:1px solid #333;border-radius:8px;padding:18px}.stat-big{color:#fff;font-size:28px;font-weight:900}.stat-desc{color:#888;margin-top:6px;font-size:12px}.adapters-list{flex-direction:column;gap:12px;display:flex}.adapter-card{background:#1b1b1b;border:1px solid #333;border-radius:8px;padding:16px}.adapter-header{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.adapter-status-pill{white-space:nowrap;border-radius:12px;padding:3px 8px;font-size:10px;font-weight:800}.status-connected{color:#4ade80;background:#4ade8033}.status-api_key_required{color:#facc15;background:#facc1533}.seo-input{color:#fff;box-sizing:border-box;background:#141414;border:1px solid #444;border-radius:6px;width:100%;padding:8px 12px;font-family:inherit;font-size:13px}.header-seo-btn{color:var(--color-accent-cyan);cursor:pointer;background:#80ffe51a;border:1px solid #80ffe54d;border-radius:20px;align-items:center;gap:6px;padding:6px 12px;font-size:12px;font-weight:700;transition:all .2s;display:inline-flex}.header-seo-btn:hover{border-color:var(--color-accent-cyan);background:#80ffe533}.seo-pulse-dot{background:var(--color-accent-cyan);width:7px;height:7px;box-shadow:0 0 8px var(--color-accent-cyan);border-radius:50%;animation:2s infinite seoPulse;display:inline-block}@keyframes seoPulse{0%{opacity:.7;transform:scale(.9)}50%{opacity:1;transform:scale(1.2)}to{opacity:.7;transform:scale(.9)}}@media (width<=768px){.seo-score-card{text-align:center;flex-direction:column}.seo-stats-summary{border-top:1px solid #333;border-left:none;justify-content:space-around;width:100%;padding-top:16px;padding-left:0}.clusters-grid{grid-template-columns:1fr}}