:root{--bg: #0a0a0a;--bg-elevated: #111111;--surface: #141414;--card: #1a1a1a;--card-hover: #1f1f1f;--border: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .14);--text: #f0f0f0;--text-secondary: rgba(255, 255, 255, .55);--text-muted: rgba(255, 255, 255, .3);--rose: #e8457c;--rose-dim: rgba(232, 69, 124, .15);--rose-glow: rgba(232, 69, 124, .25);--violet: #9c5bd2;--violet-dim: rgba(156, 91, 210, .15);--amber: #e8a034;--amber-dim: rgba(232, 160, 52, .15);--emerald: #3dba8a;--emerald-dim: rgba(61, 186, 138, .15);--sky: #4ca4e8;--sky-dim: rgba(76, 164, 232, .15);--slate: #8c8ea0;--slate-dim: rgba(140, 142, 160, .15);--danger: #e85454;--danger-dim: rgba(232, 84, 84, .15);--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 24px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 48px rgba(0, 0, 0, .5);--transition-fast: .15s ease;--transition: .2s ease;--transition-slow: .35s ease;font-family:DM Sans,system-ui,-apple-system,sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}.shell{display:flex;flex-direction:column;min-height:100vh}.bottomnav{position:fixed;bottom:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:8px 24px;background:#0a0a0aeb;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-top:1px solid var(--border);z-index:100}.bottomnav-tabs{display:flex;gap:2px}.bottomnav-tab{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:none;padding:8px 18px;border-radius:var(--radius-full);color:var(--text-muted);font-family:inherit;font-size:.82rem;font-weight:500;cursor:pointer;transition:all var(--transition);position:relative}.bottomnav-tab:hover{color:var(--text);background:#ffffff0f}.bottomnav-tab.active{color:var(--rose);background:var(--rose-dim);font-weight:600}.bottomnav-user{display:flex;align-items:center;gap:10px;font-size:.8rem;color:var(--text-secondary)}.bottomnav-logout{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:none;color:var(--text-muted);font-family:inherit;font-size:.75rem;cursor:pointer;padding:4px 10px;border-radius:var(--radius-full);transition:color var(--transition)}.bottomnav-logout:hover{color:var(--rose)}.main-full{flex:1;padding:24px 24px 80px;width:100%;max-width:1200px;margin:0 auto}.page-header{margin-bottom:28px}.page-title{font-family:Playfair Display,serif;font-size:1.8rem;font-weight:700;margin-bottom:4px;letter-spacing:-.02em}.page-subtitle{color:var(--text-secondary);font-size:.88rem}button{font-family:inherit}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 22px;border-radius:var(--radius-full);font-size:.85rem;font-weight:600;cursor:pointer;transition:all var(--transition);white-space:nowrap}.btn:disabled{opacity:.4;cursor:not-allowed}.btn:active:not(:disabled){transform:scale(.97)}.btn-primary{background:var(--rose);color:#fff;box-shadow:0 2px 12px #e8457c4d}.btn-primary:hover:not(:disabled){filter:brightness(1.1);box-shadow:0 4px 20px #e8457c66}.btn-ghost{background:#ffffff0f;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:#ffffff1a;color:var(--text)}.btn-danger{background:var(--danger-dim);color:var(--danger)}.btn-danger:hover:not(:disabled){background:#e8545440}.btn-sm{padding:6px 14px;font-size:.8rem}.btn-xs{padding:4px 10px;font-size:.75rem}.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius-full);display:inline-flex;align-items:center;justify-content:center}.input{width:100%;padding:10px 16px;border:1px solid var(--border);border-radius:var(--radius);background:#ffffff0a;color:var(--text);font-family:inherit;font-size:.88rem;outline:none;transition:border-color var(--transition),box-shadow var(--transition)}.input::placeholder{color:var(--text-muted)}.input:focus{border-color:#e8457c66;box-shadow:0 0 0 3px #e8457c1a}.input-pill{border-radius:var(--radius-full)}select.input{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;padding-right:32px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}select.input option{background:#1a1a1a;color:#fff}textarea.input{resize:vertical;border-radius:var(--radius);min-height:80px}.card{background:var(--card);border-radius:var(--radius-lg);padding:20px;border:1px solid var(--border);transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition)}.card-interactive:hover{border-color:var(--border-hover);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.track-row{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius);transition:background var(--transition-fast)}.track-row:hover{background:#ffffff0a}.track-rank{width:24px;text-align:center;font-size:.82rem;font-weight:600;color:var(--text-muted);flex-shrink:0}.track-art{width:44px;height:44px;border-radius:6px;object-fit:cover;flex-shrink:0}.track-art-placeholder{width:44px;height:44px;border-radius:6px;background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.track-info{flex:1;min-width:0}.track-name{font-size:.9rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}.track-artist{font-size:.78rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}.track-duration{font-size:.78rem;color:var(--text-muted);font-variant-numeric:tabular-nums;flex-shrink:0}.stats-columns{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px}.stats-column{min-width:0}.stats-column-header{font-family:Playfair Display,serif;font-size:1.1rem;font-weight:700;color:var(--rose);margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--border)}.stats-column .track-art{width:36px;height:36px}.stats-column .track-row{padding:6px 8px}.stats-column .track-name{font-size:.82rem}.stats-column .track-artist{font-size:.72rem}.stats-column .track-rank{font-size:.75rem;width:20px}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:var(--radius-full);font-size:.72rem;font-weight:600;background:#ffffff0f;color:var(--text-secondary)}.badge-rose{background:var(--rose-dim);color:var(--rose)}.badge-emerald{background:var(--emerald-dim);color:var(--emerald)}.loading{display:flex;justify-content:center;padding:48px;gap:6px}@keyframes blink{0%,80%,to{opacity:.2}40%{opacity:1}}.loading-dot{width:6px;height:6px;border-radius:var(--radius-full);background:var(--text-secondary);animation:blink 1.4s infinite both}.loading-dot:nth-child(2){animation-delay:.2s}.loading-dot:nth-child(3){animation-delay:.4s}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton{background:linear-gradient(90deg,var(--surface) 25%,rgba(255,255,255,.06) 50%,var(--surface) 75%);background-size:200% 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:var(--radius-sm)}.skeleton-text{height:14px;width:80%;margin-bottom:8px}.skeleton-text-sm{height:10px;width:60%}.skeleton-circle{border-radius:var(--radius-full)}.skeleton-card{height:80px;border-radius:var(--radius)}.empty{text-align:center;padding:64px 24px;color:var(--text-secondary)}.empty-icon{font-size:3rem;display:block;margin-bottom:12px;opacity:.3}.error-box{padding:12px 16px;border-radius:var(--radius);background:#e8457c1a;color:var(--rose);font-size:.85rem;margin-bottom:16px}.success-box{padding:12px 16px;border-radius:var(--radius);background:var(--emerald-dim);color:var(--emerald);font-size:.85rem;margin-bottom:16px;display:flex;align-items:center;justify-content:space-between}@keyframes modal-backdrop-in{0%{opacity:0}to{opacity:1}}@keyframes modal-content-in{0%{opacity:0;transform:scale(.95) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes modal-backdrop-out{0%{opacity:1}to{opacity:0}}@keyframes modal-content-out{0%{opacity:1;transform:scale(1) translateY(0)}to{opacity:0;transform:scale(.95) translateY(8px)}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;align-items:center;justify-content:center;background:#000000a6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:24px;animation:modal-backdrop-in .2s ease}.modal-overlay.closing{animation:modal-backdrop-out .15s ease forwards}.modal-content{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:28px;max-width:440px;width:100%;box-shadow:var(--shadow-lg);animation:modal-content-in .25s ease}.modal-overlay.closing .modal-content{animation:modal-content-out .15s ease forwards}.modal-title{font-family:Playfair Display,serif;font-size:1.2rem;font-weight:700;margin-bottom:8px}.modal-body{color:var(--text-secondary);font-size:.88rem;margin-bottom:20px}.modal-actions{display:flex;gap:8px;justify-content:flex-end}@keyframes toast-in{0%{opacity:0;transform:translateY(16px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes toast-out{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-8px) scale(.95)}}.toast-container{position:fixed;top:16px;right:16px;z-index:2000;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{pointer-events:all;display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius);background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow-md);font-size:.85rem;max-width:380px;animation:toast-in .3s ease}.toast.exiting{animation:toast-out .2s ease forwards}.toast-success{border-color:#3dba8a4d}.toast-success .toast-icon{color:var(--emerald)}.toast-error{border-color:#e8457c4d}.toast-error .toast-icon{color:var(--rose)}.toast-info{border-color:#4ca4e84d}.toast-info .toast-icon{color:var(--sky)}.toast-icon{flex-shrink:0;font-size:1.1rem}.toast-message{flex:1;color:var(--text)}.toast-close{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:none;color:var(--text-muted);cursor:pointer;padding:2px;font-size:.8rem;flex-shrink:0;transition:color var(--transition)}.toast-close:hover{color:var(--text)}.login-shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px}.login-logo{font-family:Playfair Display,serif;font-size:3rem;font-weight:700;color:var(--rose);margin-bottom:4px;letter-spacing:-.02em}.login-tagline{color:var(--text-secondary);font-size:.95rem;margin-bottom:32px}.login-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:48px 40px;max-width:380px;display:flex;flex-direction:column;align-items:center;gap:16px;box-shadow:var(--shadow-lg)}.login-icon{font-size:2.5rem;opacity:.6}.row{display:flex;align-items:center;gap:12px}.row-between{display:flex;align-items:center;justify-content:space-between}.inline-edit{display:inline-flex;align-items:center;gap:6px}.inline-edit-input{background:#ffffff0f;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:inherit;font-size:inherit;padding:4px 8px;outline:none}.inline-edit-input:focus{border-color:#e8457c66}.progress-bar{height:4px;background:#ffffff0f;border-radius:var(--radius-full);overflow:hidden}.progress-bar-fill{height:100%;background:var(--rose);border-radius:var(--radius-full);transition:width .3s ease}@keyframes progress-pulse{0%,to{opacity:1}50%{opacity:.5}}.progress-bar-indeterminate .progress-bar-fill{width:30%;animation:progress-slide 1.5s ease-in-out infinite}@keyframes progress-slide{0%{transform:translate(-100%)}to{transform:translate(400%)}}@keyframes noteAppear{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.shell.has-player .main-full{padding-bottom:140px}.shell.has-player .bottomnav{bottom:0}@media(max-width:900px){.stats-columns{grid-template-columns:1fr}.main-full{padding:16px 16px 80px}.shell.has-player .main-full{padding-bottom:140px}}@media(max-width:480px){.modal-content{padding:20px;margin:12px}.bottomnav{padding:8px 12px}.bottomnav-tab{padding:8px 14px;font-size:.78rem}}