:root{--bg-grad-1: #0f0f0f;--bg-grad-2: #1a1a1a;--panel-bg: rgba(255,255,255,.05);--panel-border: rgba(255,255,255,.1);--accent: #4ecdc4;--accent-alt: #44a08d;--accent-glow: rgba(78,205,196,.4);--accent-subtle: rgba(78,205,196,.1);--accent-subtle-drag: rgba(78,205,196,.2);--text: #ffffff;--text-muted: #888888;--text-secondary: #dddddd;--font-ui: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;--font-mono: "Courier New", monospace;--debug-bg: rgba(0,0,0,.8);--debug-border: #333333;--upload-audio: #4ecdc4;--upload-svg: #da70d6;--upload-svg-bg: rgba(218,112,214,.05);--status-success: #4ecdc4;--status-error: #ff4444;--status-info: #ffc107;--section-border-left: #4ecdc4}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-ui);background:radial-gradient(ellipse at 50% 0%,#0e1620,#080a0d 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8px}.disc-wrap{position:relative;width:min(480px,calc(100vw - 48px));height:min(480px,calc(100vw - 48px));cursor:pointer}.disc-wrap canvas{display:block;width:100%;height:100%;border-radius:50%;cursor:grab}.disc-wrap canvas:active{cursor:grabbing}.drop-overlay{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;pointer-events:none;transition:opacity .3s;border:1.5px dashed rgba(255,255,255,.18);background:#00000073}.drop-overlay.hidden{opacity:0;pointer-events:none}.drop-icon{font-size:2em;opacity:.7;margin-bottom:4px}.drop-title{font-size:14px;font-weight:700;color:#ffffffe6;letter-spacing:.06em;text-shadow:0 1px 8px rgba(0,0,0,.8)}.drop-sub{font-size:11px;color:#ffffff8c;text-shadow:0 1px 4px rgba(0,0,0,.8)}.disc-wrap.dragover .drop-overlay{border-color:var(--accent);background:#4ecdc40a}.app-controls{width:100%;max-width:600px;padding:16px 24px 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var(--accent-glow)}.play-btn:active:not(:disabled){transform:scale(.94)}.play-btn:disabled{background:#333;color:#666;box-shadow:none;cursor:not-allowed}.play-wrap.playing .play-btn{box-shadow:inset 0 2px 6px #00000073,0 0 20px var(--accent-glow);transform:scale(.95)}.time-display{font-family:var(--font-mono);font-size:15px;color:var(--accent);letter-spacing:.04em;margin-right:auto;padding-left:4px}.t-sep{opacity:.4}.action-btn{font-family:var(--font-ui);font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--accent);background:transparent;border:1px solid rgba(78,205,196,.28);border-radius:8px;padding:8px 13px;cursor:pointer;transition:background .15s,border-color .15s,box-shadow .15s;white-space:nowrap}.action-btn:hover:not(:disabled){background:var(--accent-subtle);border-color:#4ecdc48c;box-shadow:0 0 8px var(--accent-glow)}.action-btn:active:not(:disabled){transform:translateY(1px)}.action-btn:disabled{color:#444;border-color:#2a2a2a;cursor:not-allowed}.action-btn.loading{animation:pulse 1.2s ease-in-out infinite}.action-btn.pulse{animation:encode-pulse 1.8s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.5}50%{opacity:1}}@keyframes encode-pulse{0%,to{border-color:#4ecdc447;box-shadow:none}50%{border-color:var(--accent);box-shadow:0 0 12px var(--accent-glow)}}.speed-row{display:flex;align-items:center;gap:10px}.ctrl-label{font-size:10px;font-weight:700;letter-spacing:.12em;color:var(--text-muted);text-transform:uppercase;min-width:40px}.ctrl-slider{flex:1;height:3px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#ffffff1a;border-radius:2px;outline:none;cursor:pointer}.ctrl-slider::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 2px #0006,0 0 6px 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24px}.feed-title{font-size:11px;font-weight:700;letter-spacing:.12em;color:var(--text-muted);text-transform:uppercase;margin-bottom:24px}.feed-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}.record-card{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:12px;padding:14px;cursor:pointer;transition:border-color .15s,background .15s;overflow:hidden}.record-card:hover{border-color:var(--accent);background:var(--accent-subtle)}.record-card-vinyl{width:100%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 38% 35%,#3a3a3a,#111 65%);margin-bottom:12px;box-shadow:inset 0 0 0 1px #ffffff0d}.record-card-title{font-size:12px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.record-card-artist{font-size:11px;color:var(--text-muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.record-card-meta{font-size:10px;color:var(--text-muted);margin-top:6px;opacity:.7}.feed-loading,.feed-empty{color:var(--text-muted);font-size:13px;grid-column:1 / -1;padding:48px 0;text-align:center}.auth-page{max-width:420px}.auth-tabs{display:flex;gap:2px;margin-bottom:24px;border-bottom:1px solid var(--panel-border)}.auth-tab{background:none;border:none;border-bottom:2px solid transparent;color:var(--text-muted);font-size:13px;font-weight:600;padding:8px 16px 10px;cursor:pointer;transition:color .15s,border-color .15s;margin-bottom:-1px}.auth-tab:hover{color:var(--text)}.auth-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.auth-page input[type=text],.auth-page input[type=email],.auth-page input[type=password]{display:block;width:100%;background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:8px;color:var(--text);font-size:14px;padding:12px 16px;margin-bottom:12px;outline:none;font-family:var(--font-ui);transition:border-color .15s}.auth-page input:focus{border-color:var(--accent)}.auth-submit{width:100%;justify-content:center;margin-bottom:12px}.auth-status{font-size:12px;min-height:16px;color:var(--text-muted)}.auth-status.error{color:var(--status-error)}.auth-status.success{color:var(--status-success)}.profile-header{display:flex;align-items:center;gap:20px;margin-bottom:32px}.profile-avatar{width:56px;height:56px;border-radius:50%;background:var(--panel-bg);border:1px solid var(--panel-border);flex-shrink:0}.profile-header h2{font-size:18px;font-weight:700}.profile-bio{font-size:13px;color:var(--text-muted);margin-top:4px}.record-page{width:100%;max-width:540px;padding:32px 24px;display:flex;flex-direction:column;align-items:center;gap:20px}.record-hero{width:min(420px,calc(100vw - 48px))}.record-disc-wrap{width:100%;aspect-ratio:1}.record-disc-wrap canvas{display:block;width:100%;height:100%;border-radius:50%}.record-info{width:100%}.record-info h1{font-size:20px;font-weight:700;margin:8px 0 4px}.record-artist{font-size:14px;color:var(--text-muted);margin-bottom:6px}.record-meta{font-size:11px;color:var(--text-muted);margin-bottom:16px}.record-transport{display:flex;align-items:center;gap:12px;margin-top:20px}.record-edition{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:16px;font-size:13px;color:var(--text-muted)}.edition-badge{font-size:11px;font-weight:700;letter-spacing:.05em;padding:2px 8px;border-radius:20px;text-transform:uppercase}.edition-badge.sold-out{background:#ff444426;color:var(--status-error);border:1px solid rgba(255,68,68,.3)}.edition-badge.owned{background:#00ffb41a;color:var(--accent);border:1px solid 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.15s}.publish-toggle:hover{background:var(--accent-subtle-drag)}.publish-form{padding:14px;display:flex;flex-direction:column;gap:10px}.publish-form input[type=text]{width:100%;background:#ffffff0d;border:1px solid var(--panel-border);border-radius:8px;color:var(--text);font-size:13px;padding:10px 14px;outline:none;font-family:var(--font-ui);transition:border-color .15s}.publish-form input[type=text]:focus{border-color:var(--accent)}.publish-public-row{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-muted);cursor:pointer}