@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@500;600;700;800&display=swap";
@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}:root{--color-red:#ef4444;--color-yellow:#f59e0b;--color-green:#22c55e;--color-blue:#3b82f6;--color-purple:#a855f7;--color-orange:#f97316;--on-accent:#fff;--font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display:"Outfit", "Inter", sans-serif;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--transition-fast:.1s ease;--transition-base:.18s ease;--transition-smooth:.28s cubic-bezier(.4, 0, .2, 1);--sidebar-width:260px;--header-height:60px;--player-height:80px}[data-theme=dark]{--bg-base:#0d0d14;--bg-surface:#13131c;--bg-elevated:#1a1a26;--bg-hover:#223;--bg-active:#2a2a3f;--bg-input:#16161f;--text-primary:#e8e8ed;--text-secondary:#8e8ea0;--text-tertiary:#5a5a6e;--accent:#4a82e8;--accent-hover:#6396f2;--accent-secondary:#1ec7c7;--accent-rgb:74, 130, 232;--accent-muted:rgb(var(--accent-rgb) / .12);--accent-subtle:rgb(var(--accent-rgb) / .06);--accent-border:rgb(var(--accent-rgb) / .2);--accent-highlight:rgb(var(--accent-rgb) / .08);--accent-faint:rgb(var(--accent-rgb) / .04);--accent-gradient:linear-gradient(135deg, var(--accent), var(--accent-secondary));--accent-gradient-soft:linear-gradient(135deg, rgb(var(--accent-rgb) / .06) 0%, transparent 60%);--border-subtle:#ffffff0d;--border-default:#ffffff14;--border-strong:#ffffff24;--shadow-sm:0 1px 3px #0006;--shadow-md:0 4px 16px #00000080;--shadow-lg:0 8px 32px #0009;--shadow-glow:0 0 20px rgb(var(--accent-rgb) / .15);--scrim-bg:#00000080;--overlay-bg:#08080ebf;--scrollbar-thumb:#ffffff14;--scrollbar-hover:#ffffff24;--selection-bg:rgb(var(--accent-rgb) / .45);--selection-text:#fff;--waveform-played:rgb(var(--accent-rgb) / .92);--waveform-unplayed:#ffffff29}[data-theme=light]{--bg-base:#f4f4f8;--bg-surface:#fff;--bg-elevated:#f9f9fc;--bg-hover:#ededf3;--bg-active:#e2e2ec;--bg-input:#f0f0f5;--text-primary:#1a1a2e;--text-secondary:#6b6b82;--text-tertiary:#9d9db0;--accent:#3568d4;--accent-hover:#2a58be;--accent-secondary:#18a8a8;--accent-rgb:53, 104, 212;--accent-muted:rgb(var(--accent-rgb) / .1);--accent-subtle:rgb(var(--accent-rgb) / .05);--accent-border:rgb(var(--accent-rgb) / .22);--accent-highlight:rgb(var(--accent-rgb) / .1);--accent-faint:rgb(var(--accent-rgb) / .04);--accent-gradient:linear-gradient(135deg, var(--accent), var(--accent-secondary));--accent-gradient-soft:linear-gradient(135deg, rgb(var(--accent-rgb) / .06) 0%, transparent 60%);--border-subtle:#0000000d;--border-default:#00000014;--border-strong:#00000024;--shadow-sm:0 1px 3px #0000000f;--shadow-md:0 4px 16px #00000014;--shadow-lg:0 8px 32px #0000001a;--shadow-glow:0 0 20px rgb(var(--accent-rgb) / .1);--scrim-bg:#1a1a2e59;--overlay-bg:#f4f4f8d1;--scrollbar-thumb:#0000001a;--scrollbar-hover:#0000002e;--selection-bg:rgb(var(--accent-rgb) / .22);--selection-text:#1a1a2e;--waveform-played:rgb(var(--accent-rgb) / .92);--waveform-unplayed:rgb(var(--accent-rgb) / .4)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{height:100%}body{min-height:100%;font-family:var(--font-body);color:var(--text-primary);background-color:var(--bg-base);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}button{font-family:inherit;font-size:inherit;cursor:pointer;color:inherit;background:0 0;border:none}input,textarea{font-family:inherit;font-size:inherit;color:inherit;background:0 0;border:none;outline:none}input::placeholder,textarea::placeholder{color:var(--text-tertiary)}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-hover)}::selection{background:var(--selection-bg);color:var(--selection-text)}.shell{height:100vh;display:flex;overflow:hidden}.mobile-bottom-nav .mobile-hide{display:none!important}.mobile-menu-trigger,.mobile-sidebar-close{display:none}.sidebar{width:var(--sidebar-width);background:var(--bg-surface);border-right:1px solid var(--border-subtle);flex-direction:column;flex-shrink:0;padding-bottom:80px;display:flex}.sidebar-logo{align-items:center;gap:var(--space-3);padding:var(--space-5) var(--space-5);border-bottom:1px solid var(--border-subtle);display:flex}.sidebar-logo-link{cursor:pointer;flex-shrink:0;text-decoration:none;display:inline-flex}.sidebar-logo-link:hover img{opacity:1}.sidebar-logo img{opacity:.9;width:auto;height:28px;transition:opacity var(--transition-fast)}.top-header-mobile-logo-link{cursor:pointer;flex-shrink:0;text-decoration:none;display:none}.sidebar-logo span{font-family:var(--font-display);color:var(--text-primary);letter-spacing:-.02em;font-size:15px;font-weight:700}.sidebar-logo .cloud-badge{color:var(--accent);background:var(--accent-muted);border-radius:var(--radius-full);letter-spacing:.04em;padding:2px 6px;font-size:10px;font-weight:600}.sidebar-nav{padding:var(--space-3) var(--space-2);gap:var(--space-1);flex-direction:column;flex:1;display:flex;overflow-y:auto}.sidebar-section-label{color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em;padding:var(--space-3) var(--space-3) var(--space-1);justify-content:space-between;align-items:center;font-size:10px;font-weight:600;display:flex}.sidebar-link{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);color:var(--text-secondary);transition:all var(--transition-fast);font-size:13px;font-weight:500;text-decoration:none;display:flex}.sidebar-link:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-link.active{background:var(--accent-muted);color:var(--accent)}.sidebar-link svg{stroke-width:1.8px;flex-shrink:0;width:18px;height:18px}.sidebar-link .count-badge{color:var(--text-tertiary);background:var(--bg-hover);border-radius:var(--radius-full);margin-left:auto;padding:1px 6px;font-size:11px}.sidebar-user{padding:var(--space-3) var(--space-4);border-top:1px solid var(--border-subtle);align-items:center;gap:var(--space-3);display:flex}.sidebar-avatar{border-radius:var(--radius-full);background:var(--accent-muted);width:32px;height:32px;color:var(--accent);justify-content:center;align-items:center;font-size:13px;font-weight:600;display:flex}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-name{color:var(--text-primary);font-size:13px;font-weight:600}.sidebar-user-plan{color:var(--text-tertiary);font-size:11px}.main{flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.main-header{padding:var(--space-5) var(--space-8);border-bottom:1px solid var(--border-subtle);flex-shrink:0;justify-content:space-between;align-items:center;display:flex}.main-header h1{font-family:var(--font-display);color:var(--text-primary);letter-spacing:-.02em;font-size:22px;font-weight:700}.main-content{padding:var(--space-8);flex:1;padding-bottom:100px;overflow-y:auto}.btn{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--radius-sm);transition:all var(--transition-fast);font-size:13px;font-weight:600;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);box-shadow:var(--shadow-glow)}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn svg{width:16px;height:16px}.card{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-lg);transition:all var(--transition-base)}.card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md)}.project-grid{gap:var(--space-5);grid-template-columns:repeat(auto-fill,minmax(300px,1fr));display:grid}.project-card{padding:var(--space-5);cursor:pointer}.project-card-header{margin-bottom:var(--space-3);justify-content:space-between;align-items:flex-start;display:flex}.project-card-title{color:var(--text-primary);font-size:16px;font-weight:700;font-family:var(--font-display)}.project-card-date{color:var(--text-tertiary);font-size:11px}.project-card-desc{color:var(--text-secondary);margin-bottom:var(--space-4);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:13px;line-height:1.5;display:-webkit-box;overflow:hidden}.project-card-meta{align-items:center;gap:var(--space-4);color:var(--text-tertiary);font-size:12px;display:flex}.project-card-meta span{align-items:center;gap:var(--space-1);display:flex}.project-card-meta svg{width:14px;height:14px}.project-card-tags{gap:var(--space-1);margin-top:var(--space-3);flex-wrap:wrap;display:flex}.tag{border-radius:var(--radius-full);background:var(--accent-muted);color:var(--accent);letter-spacing:.02em;padding:2px 8px;font-size:10px;font-weight:600}.track-list{gap:var(--space-2);flex-direction:column;display:flex}.track-item{align-items:center;gap:var(--space-4);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast);display:flex}.track-item:hover{background:var(--bg-hover)}.track-play-btn{border-radius:var(--radius-full);background:var(--accent);width:36px;height:36px;transition:all var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;display:flex}.track-play-btn:hover{box-shadow:var(--shadow-glow);transform:scale(1.08)}.track-play-btn svg{color:#fff;width:16px;height:16px}.track-info{flex:1;min-width:0}.track-title{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;overflow:hidden}.track-subtitle{color:var(--text-tertiary);font-size:12px}.track-waveform-mini{opacity:.6;flex-shrink:0;width:120px;height:32px}.track-duration{color:var(--text-tertiary);font-variant-numeric:tabular-nums;flex-shrink:0;font-size:12px}.track-notes-count{color:var(--text-tertiary);align-items:center;gap:var(--space-1);flex-shrink:0;font-size:11px;display:flex}.track-notes-count svg{width:14px;height:14px}.player-section{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-xl);padding:var(--space-6);margin-bottom:var(--space-6)}.player-fullscreen{flex-direction:column;justify-content:flex-start;display:flex;background:var(--bg-base)!important;border:none!important;border-radius:0!important;padding:16px 32px!important}.player-header{margin-bottom:var(--space-5);justify-content:space-between;align-items:center;display:flex}.player-track-info h2{font-family:var(--font-display);color:var(--text-primary);font-size:20px;font-weight:700}.player-track-info p{color:var(--text-tertiary);margin-top:var(--space-1);font-size:13px}.player-controls{align-items:center;gap:var(--space-3);display:flex}.play-btn-lg{border-radius:var(--radius-full);background:var(--accent);width:48px;height:48px;transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex}.play-btn-lg:hover{box-shadow:var(--shadow-glow);transform:scale(1.06)}.play-btn-lg svg{color:#fff;width:22px;height:22px}.player-time{color:var(--text-secondary);font-variant-numeric:tabular-nums;font-size:13px}.waveform-container{background:var(--bg-elevated);border-radius:var(--radius-md);cursor:crosshair;height:120px;margin:var(--space-4) 0;position:relative;overflow:hidden}.waveform-canvas{width:100%;height:100%;display:block}.waveform-region{background:rgb(var(--accent-rgb) / .15);border-left:2px solid var(--accent);border-right:2px solid var(--accent);pointer-events:none;height:100%;position:absolute;top:0}.waveform-marker{background:var(--color-yellow);pointer-events:none;width:2px;height:100%;position:absolute;top:0}.waveform-marker:after{content:"";border-radius:var(--radius-full);background:var(--color-yellow);width:10px;height:10px;position:absolute;top:-4px;left:-4px}.waveform-playhead{pointer-events:none;background:#fff;width:2px;height:100%;transition:left 50ms linear;position:absolute;top:0}.notes-panel{gap:var(--space-3);flex-direction:column;display:flex}.notes-panel-header{justify-content:space-between;align-items:center;display:flex}.notes-panel-header h3{color:var(--text-primary);font-size:15px;font-weight:700}.notes-tabs{gap:var(--space-1);background:var(--bg-elevated);border-radius:var(--radius-sm);padding:3px;display:flex}.notes-tab{padding:var(--space-1) var(--space-3);border-radius:var(--radius-sm);color:var(--text-tertiary);transition:all var(--transition-fast);font-size:12px;font-weight:600}.notes-tab:hover{color:var(--text-primary)}.notes-tab.active{background:var(--accent-muted);color:var(--accent)}.note-card{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);transition:all var(--transition-fast)}.note-card:hover{border-color:var(--border-default)}.note-card-header{margin-bottom:var(--space-2);justify-content:space-between;align-items:center;display:flex}.note-card-time{color:var(--accent);font-variant-numeric:tabular-nums;align-items:center;gap:var(--space-1);font-size:11px;font-weight:600;display:flex}.note-card-time.region:before{content:"";background:var(--accent);opacity:.5;border-radius:2px;width:8px;height:8px;display:inline-block}.note-card-author{color:var(--text-tertiary);font-size:11px}.note-card-text{color:var(--text-secondary);font-size:13px;line-height:1.6}.note-input-row{gap:var(--space-2);margin-top:var(--space-2);display:flex}.note-input{padding:var(--space-2) var(--space-3);background:var(--bg-input);border:1px solid var(--border-default);border-radius:var(--radius-sm);transition:border-color var(--transition-fast);flex:1;font-size:13px}.note-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-muted)}.friend-section{margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--border-subtle)}.friend-section-label{align-items:center;gap:var(--space-2);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:var(--space-3);font-size:11px;font-weight:600;display:flex}.friend-avatar-sm{border-radius:var(--radius-full);background:var(--color-blue);color:#fff;justify-content:center;align-items:center;width:18px;height:18px;font-size:9px;font-weight:700;display:flex}.shared-project-card{align-items:center;gap:var(--space-4);padding:var(--space-4);display:flex}.shared-from{align-items:center;gap:var(--space-2);display:flex}.shared-from-avatar{border-radius:var(--radius-full);background:var(--color-purple);color:#fff;justify-content:center;align-items:center;width:28px;height:28px;font-size:11px;font-weight:700;display:flex}.shared-from-name{color:var(--text-secondary);font-size:12px}.empty-state{padding:var(--space-12) var(--space-8);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.empty-state-icon{border-radius:var(--radius-xl);background:var(--accent-muted);width:64px;height:64px;margin-bottom:var(--space-5);justify-content:center;align-items:center;display:flex}.empty-state-icon svg{width:28px;height:28px;color:var(--accent)}.empty-state h3{color:var(--text-primary);margin-bottom:var(--space-2);font-size:18px;font-weight:700}.empty-state p{color:var(--text-secondary);max-width:360px;margin-bottom:var(--space-5);font-size:14px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:slideUp .3s var(--transition-smooth) both}@keyframes shake{0%,to{transform:translate(0)}15%{transform:translate(-6px)}30%{transform:translate(5px)}45%{transform:translate(-4px)}60%{transform:translate(3px)}75%{transform:translate(-2px)}}.transport-btn{border-radius:var(--radius-full);width:32px;height:32px;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.transport-btn:hover:not(:disabled){background:var(--bg-hover);color:var(--text-primary)}.transport-btn:disabled{opacity:.3;cursor:default}.transport-btn.play-main{background:var(--accent);color:#fff;width:44px;height:44px}.transport-btn.play-main:hover:not(:disabled){background:var(--accent-hover);box-shadow:var(--shadow-glow);transform:scale(1.06)}.transport-btn.play-main:active:not(:disabled){transform:scale(.96)}input[type=range]{appearance:none;background:var(--bg-active);border-radius:2px;outline:none;height:4px}input[type=range]::-webkit-slider-thumb{appearance:none;background:var(--accent);cursor:pointer;width:12px;height:12px;transition:transform var(--transition-fast);border-radius:50%}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.3)}input[type=range]::-moz-range-thumb{background:var(--accent);cursor:pointer;border:none;border-radius:50%;width:12px;height:12px}.project-two-col{grid-template-columns:1fr 1fr;gap:24px;display:grid}.cloud-landing-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:20px 40px;display:flex}.cloud-landing-main{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:60px 40px;display:flex}.cloud-landing-h1{font-family:var(--font-display);color:var(--text-primary);letter-spacing:-.03em;max-width:700px;font-size:48px;font-weight:800;line-height:1.1}.cloud-landing-benefit{text-align:center}.auth-card{width:420px;max-width:100%;padding:var(--space-8)}.cloud-notes-panel{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-lg);flex-direction:column;display:flex;overflow:hidden}.cloud-notes-header{border-bottom:1px solid var(--border-subtle);background:var(--bg-elevated);flex-shrink:0;justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.cloud-notes-title{color:var(--text-primary);margin:0;font-size:13px;font-weight:700}.cloud-notes-count{color:var(--text-tertiary);background:var(--bg-active);border-radius:var(--radius-full);padding:1px 6px;font-size:11px;font-weight:600}.cloud-notes-tabs{background:var(--bg-active);border-radius:var(--radius-sm);gap:2px;padding:3px;display:flex}.cloud-notes-tab{color:var(--text-tertiary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;border-radius:4px;padding:3px 10px;font-size:11px;font-weight:600}.cloud-notes-tab:hover{color:var(--text-secondary)}.cloud-notes-tab.active{background:var(--accent-muted);color:var(--accent)}.cloud-note-composer{border-bottom:1px solid var(--border-subtle);background:var(--bg-surface);transition:background var(--transition-fast);padding:10px 14px}.cloud-note-composer:focus-within{background:var(--bg-elevated);box-shadow:inset 0 0 0 1px rgb(var(--accent-rgb) / .2)}.cloud-note-composer-meta{align-items:center;gap:8px;margin-bottom:8px;display:flex}.cloud-note-composer-dot{border-radius:var(--radius-full);background:var(--accent);flex-shrink:0;width:10px;height:10px}.cloud-note-composer-timestamp{color:var(--text-tertiary);font-variant-numeric:tabular-nums;align-items:center;gap:5px;font-size:11px;font-weight:600;display:flex}.region-pill{letter-spacing:.05em;color:var(--color-yellow);background:#f59e0b26;border-radius:3px;padding:1px 5px;font-size:9px;font-weight:700}.point-pill{color:var(--accent);opacity:.8;font-size:11px;font-weight:700}.cloud-note-composer-row{align-items:center;gap:8px;display:flex}.cloud-note-composer-input{background:var(--bg-input);border:1px solid 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