@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap";:root{--bg-gradient:linear-gradient(180deg, #0a0a0c 0%, #121215 100%);--panel-bg:#16161a;--panel-border:#222227;--panel-border-hover:#2e2e35;--panel-shadow:0 4px 20px -2px #0006;--text-primary:#f4f4f5;--text-secondary:#a1a1aa;--text-muted:#52525b;--primary:#6366f1;--primary-rgb:99, 102, 241;--primary-glow:#6366f114;--secondary:#3b82f6;--secondary-rgb:59, 130, 246;--secondary-glow:#3b82f614;--accent:#f59e0b;--accent-rgb:245, 158, 11;--accent-glow:#f59e0b14;--danger:#ef4444;--danger-glow:#ef444414;--border-color:#222227;--font-sans:"Inter", system-ui, sans-serif;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a}:root[data-theme=light]{--bg-gradient:linear-gradient(180deg, #fafafa 0%, #f4f4f5 100%);--panel-bg:#fff;--panel-border:#e4e4e7;--panel-border-hover:#d4d4d8;--panel-shadow:0 4px 12px -2px #09090b08, 0 2px 6px -1px #09090b05;--text-primary:#09090b;--text-secondary:#71717a;--text-muted:#a1a1aa;--primary:#4f46e5;--primary-rgb:79, 70, 229;--primary-glow:#4f46e50d;--secondary:#2563eb;--secondary-rgb:37, 99, 235;--secondary-glow:#2563eb0d;--accent:#d97706;--accent-rgb:217, 119, 6;--accent-glow:#d977060d;--danger:#dc2626;--danger-glow:#dc26260d;--border-color:#e4e4e7}*{box-sizing:border-box;margin:0;padding:0;transition:background-color .2s,border-color .2s,color .2s}body{font-family:var(--font-sans);color:var(--text-primary);background:var(--bg-gradient);-webkit-font-smoothing:antialiased;background-attachment:fixed;min-height:100vh;line-height:1.5}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-container{flex-direction:column;gap:24px;max-width:1200px;min-height:100vh;margin:0 auto;padding:32px 24px;display:flex}@media (width<=600px){.app-container{gap:16px;padding:16px 12px}}h1,h2,h3,h4,h5,h6{font-family:"Outfit", var(--font-sans);color:var(--text-primary);letter-spacing:-.02em;font-weight:600}p{color:var(--text-secondary);font-size:14px}.panel{background:var(--panel-bg);border:1px solid var(--panel-border);box-shadow:var(--panel-shadow);border-radius:12px;flex-shrink:0;padding:20px;transition:transform .3s cubic-bezier(.2,.8,.2,1),background-color .2s,border-color .2s,color .2s,box-shadow .2s,opacity .2s;position:relative;overflow:hidden}.panel:hover{border-color:var(--panel-border-hover)}.panel.dragging{opacity:.15;pointer-events:none;border:2px dashed var(--primary)!important;box-shadow:none!important}button,.btn{font-family:var(--font-sans);cursor:pointer;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .15s;display:inline-flex}button:active,.btn:active{transform:translateY(1px)}button:disabled,.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;border:1px solid #ffffff0d}.btn-primary:hover:not(:disabled){background:rgba(var(--primary-rgb), .9)}.btn-secondary{background:var(--panel-bg);color:var(--text-primary);border-color:var(--panel-border)}.btn-secondary:hover:not(:disabled){background:var(--border-color);border-color:var(--text-secondary)}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover:not(:disabled){background:rgba(var(--accent-rgb), .9)}.btn-danger{background:var(--danger);color:#fff;border:1px solid #ffffff0d}.btn-danger:hover:not(:disabled){background:#ef4444e6}.tabs-container{flex-direction:column;gap:16px;display:flex}.tabs-header{background:var(--border-color);border-radius:8px;gap:4px;padding:3px;display:flex}.tab-btn{color:var(--text-secondary);background:0 0;border:none;border-radius:6px;padding:6px 12px;font-size:13px;font-weight:500}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{color:var(--text-primary);background:var(--panel-bg);font-weight:600;box-shadow:0 1px 3px #0000001a}.app-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding-bottom:16px;display:flex}.logo-area{align-items:center;gap:12px;display:flex}.logo-icon{width:32px;height:32px;color:var(--text-primary);border:1px solid var(--panel-border);background:var(--panel-bg);border-radius:8px;justify-content:center;align-items:center;display:flex}.logo-text{font-family:"Outfit", var(--font-sans);letter-spacing:-.03em;color:var(--text-primary);font-size:20px;font-weight:700}.app-footer{text-align:center;border-top:1px solid var(--border-color);color:var(--text-muted);margin-top:auto;padding:48px 0 16px;font-size:12px}.footer-links{justify-content:center;gap:24px;margin-bottom:16px;display:flex}.footer-links a{color:var(--text-secondary);font-weight:500;text-decoration:none}.footer-links a:hover{color:var(--primary)}.app-grid-top,.app-grid-bottom{grid-template-columns:1fr;align-items:start;gap:24px;display:grid}@media (width>=768px){.app-grid-top,.app-grid-bottom{grid-template-columns:1fr 1fr}}@media (width>=1025px){.app-grid-bottom{grid-template-columns:1fr 1fr 1fr}}.live-badge{color:var(--primary);background:var(--primary-glow);border:1px solid rgba(var(--primary-rgb), .15);border-radius:9999px;align-items:center;gap:6px;padding:3px 8px;font-size:11px;font-weight:600;line-height:1;display:inline-flex}.hold-badge{color:var(--text-muted);border:1px solid var(--border-color);background:#8080800d;border-radius:9999px;align-items:center;gap:6px;padding:3px 8px;font-size:11px;font-weight:600;line-height:1;display:inline-flex}.pulse-dot{background-color:var(--primary);width:6px;height:6px;box-shadow:0 0 0 0 rgba(var(--primary-rgb), .4);border-radius:50%;animation:1.5s infinite pulseDot}@keyframes pulseDot{0%{box-shadow:0 0 0 0 rgba(var(--primary-rgb), .7);transform:scale(.95)}70%{box-shadow:0 0 0 5px rgba(var(--primary-rgb), 0);transform:scale(1)}to{box-shadow:0 0 0 0 rgba(var(--primary-rgb), 0);transform:scale(.95)}}.btn-reset-layout{color:var(--text-muted);border:1px solid var(--border-color);cursor:pointer;background:0 0;border-radius:6px;align-items:center;gap:4px;padding:5px 10px;font-size:11px;font-weight:500;transition:all .15s;display:inline-flex}.btn-reset-layout:hover{color:var(--text-primary);border-color:var(--text-secondary);background:rgba(var(--primary-rgb), .05)}.select-input{background:var(--panel-bg);border:1px solid var(--panel-border);color:var(--text-primary);cursor:pointer;border-radius:6px;outline:none;padding:6px 12px;font-size:13px;font-weight:500}.select-input:focus{border-color:var(--primary)}.ad-slot-horizontal{background:0 0;justify-content:center;align-items:center;width:100%;height:90px;margin:8px 0;display:flex}.ad-slot-sidebar{background:0 0;justify-content:center;align-items:center;width:100%;height:250px;display:flex}input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}.header-controls{align-items:center;gap:12px;display:flex}@media (width<=650px){.app-header{flex-direction:column;align-items:stretch;gap:14px;padding-bottom:14px}.logo-area{justify-content:space-between;align-items:center;width:100%;display:flex}.header-controls{grid-template-columns:1fr auto auto;gap:8px;width:100%;display:grid}.btn-reset-layout .btn-text{display:none}.btn-reset-layout{padding:8px 10px}}.tap-card{cursor:pointer;-webkit-user-select:none;user-select:none;transition:transform .1s cubic-bezier(.1,.8,.3,1),background-color .15s,border-color .15s,box-shadow .15s}.tap-card:active{box-shadow:0 0 12px rgba(var(--primary-rgb), .1);transform:scale(.96);background-color:var(--primary-glow)!important;border-color:var(--primary)!important}.hide-scrollbar::-webkit-scrollbar{display:none}.hide-scrollbar{-ms-overflow-style:none;scrollbar-width:none}@keyframes beatPulse{0%{background-color:var(--secondary);transform:scale(1)}15%{background-color:var(--primary);transform:scale(1.15)}to{background-color:var(--secondary);transform:scale(1)}}.beat-pulse{animation:.4s cubic-bezier(.1,.8,.3,1) beatPulse}@keyframes rotateLoader{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loader-spin{animation:1.5s linear infinite rotateLoader}.chord-grid{grid-template-columns:repeat(auto-fit,minmax(80px,1fr));gap:10px;margin-top:12px;display:grid}.chord-card{background:var(--panel-bg);border:1px solid var(--panel-border);text-align:center;box-shadow:var(--shadow-sm);border-radius:6px;padding:12px 8px}.chord-card .degree{color:var(--text-muted);text-transform:uppercase;font-size:10px;font-weight:600;display:block}.chord-card .chord{color:var(--primary);margin-top:4px;font-size:16px;font-weight:600;display:block}.key-hero{font-family:"Outfit", var(--font-sans);letter-spacing:-.04em;color:var(--text-primary);margin:16px 0;font-size:64px;font-weight:700;line-height:1.1}@media (width<=600px){.key-hero{font-size:48px}}