:root{--bg:#07070f;--surface:rgba(255,255,255,0.04);--border:rgba(255,255,255,0.08);--border2:rgba(255,255,255,0.14);--text:#dde0f0;--muted:#5a5a8a;--muted2:#8080b0;--accent:#00e5b0;--accent2:#7c6aff;--danger:#ff6b6b;--radius:14px;--radius-sm:8px}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:inter,-apple-system,BlinkMacSystemFont,sans-serif;min-height:100dvh;-webkit-font-smoothing:antialiased;background-image:radial-gradient(ellipse 60% 40% at 50% 0%,rgba(0,229,176,6%) 0%,transparent 70%),radial-gradient(ellipse 40% 30% at 80% 80%,rgba(124,106,255,5%) 0%,transparent 60%)}button{font-family:inherit;cursor:pointer}#app{max-width:560px;margin:0 auto;padding:1.5rem 1rem 3rem;display:flex;flex-direction:column;gap:1.5rem}header{text-align:center;padding:.5rem 0 0}.logo{display:inline-flex;align-items:center;gap:.5rem;font-size:1.75rem;font-weight:700;letter-spacing:-.02em}.logo-icon{display:inline-block;font-size:1.9rem;color:var(--accent);animation:spin-slow 8s linear infinite;transform-origin:center}.logo-text{background:linear-gradient(135deg,#fff 0%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tagline{font-size:.85rem;color:var(--muted2);margin-top:.3rem;font-weight:400}#sound-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem}.sound-card{position:relative;overflow:hidden;min-height:82px;background:var(--surface);background-size:cover;background-position:50%;border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:all .18s ease;user-select:none;-webkit-tap-highlight-color:transparent}.sound-card:hover{border-color:var(--border2);transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,.4)}.sound-card.selected{border-color:var(--accent);box-shadow:0 0 18px rgba(0,229,176,.25),inset 0 0 0 1px rgba(0,229,176,.2)}.card-info{position:absolute;bottom:0;left:0;right:0;padding:.35rem .5rem .4rem;background:linear-gradient(transparent,rgba(0,0,0,.82));display:flex;flex-direction:column;gap:1px}.card-name{font-size:.74rem;font-weight:600;color:#fff;line-height:1.2}.card-desc{font-size:.61rem;color:rgba(255,255,255,.6)}.upload-card{border-style:dashed}.upload-card.selected{border-color:var(--accent2);box-shadow:0 0 18px rgba(124,106,255,.25)}#player{display:flex;flex-direction:column;align-items:center;gap:1.25rem}#visualizer-wrap{position:relative;width:220px;height:220px;flex-shrink:0}#visualizer{width:220px;height:220px;border-radius:50%;display:block;filter:drop-shadow(0 0 20px rgba(0,229,176,.2))}#timer-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.1rem;pointer-events:none}#timer-time{font-size:1.5rem;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.01em;color:var(--text)}#timer-sub{font-size:.7rem;color:var(--muted2);font-weight:400;letter-spacing:.04em;text-transform:uppercase}#now-playing{font-size:1rem;font-weight:600;color:var(--text);text-align:center;min-height:1.5rem;letter-spacing:-.01em}#duration-row,#volume-row{width:100%;display:flex;flex-direction:column;gap:.5rem}.control-label{font-size:.72rem;font-weight:600;color:var(--muted2);text-transform:uppercase;letter-spacing:.05em}#duration-pills{display:flex;gap:.35rem;flex-wrap:wrap}.pill{background:var(--surface);border:1px solid var(--border);border-radius:999px;color:var(--muted2);font-size:.78rem;font-weight:500;padding:.3rem .75rem;transition:all .15s;white-space:nowrap}.pill:hover{border-color:var(--border2);color:var(--text)}.pill.active{background:rgba(0,229,176,.12);border-color:var(--accent);color:var(--accent)}.volume-track{display:flex;align-items:center;gap:.65rem}.vol-icon{font-size:1rem;line-height:1}#volume-slider{flex:1;-webkit-appearance:none;appearance:none;height:4px;border-radius:4px;background:var(--border2);outline:none;cursor:pointer}#volume-slider::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px rgba(0,229,176,.5);cursor:pointer;transition:transform .1s}#volume-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}#volume-slider::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--accent);border:none;cursor:pointer}#controls{display:flex;justify-content:center}#play-btn{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,var(--accent) 0%,#00b890 100%);border:none;color:#07070f;display:flex;align-items:center;justify-content:center;transition:all .2s ease;box-shadow:0 0 24px rgba(0,229,176,.35)}#play-btn:hover:not(:disabled){transform:scale(1.07);box-shadow:0 0 36px rgba(0,229,176,.5)}#play-btn:active:not(:disabled){transform:scale(.95)}#play-btn:disabled{background:var(--surface);border:1px solid var(--border);color:var(--muted);box-shadow:none;cursor:not-allowed}#play-btn.playing{background:linear-gradient(135deg,var(--accent2) 0%,#5a48d0 100%);box-shadow:0 0 24px rgba(124,106,255,.4);animation:pulse-ring 2s ease infinite}#progress-wrap{width:100%;display:flex;flex-direction:column;gap:.4rem}#progress-bar{width:100%;height:4px;background:var(--border2);border-radius:4px;overflow:hidden}#progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:4px;width:0%;transition:width 1s linear}#progress-label{font-size:.75rem;color:var(--muted2);text-align:right;font-variant-numeric:tabular-nums}#download-wrap{display:flex;flex-direction:column;align-items:center;gap:.4rem;width:100%}#btn-download{background:rgba(124,106,255,.12);border:1px solid rgba(124,106,255,.35);color:var(--accent2);border-radius:var(--radius-sm);font-size:.82rem;font-weight:600;padding:.5rem 1.2rem;transition:all .18s;letter-spacing:.01em}#btn-download:hover:not(:disabled){background:rgba(124,106,255,.22);border-color:var(--accent2);box-shadow:0 0 14px rgba(124,106,255,.25)}#btn-download:disabled{opacity:.5;cursor:not-allowed}#download-status{font-size:.73rem;color:var(--muted2);min-height:1rem;text-align:center}.hidden{display:none!important}@keyframes spin-slow{from{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse-ring{0%{box-shadow:0 0 rgba(124,106,255,.4),0 0 24px rgba(124,106,255,.4)}70%{box-shadow:0 0 0 14px rgba(124,106,255,0),0 0 24px rgba(124,106,255,.4)}100%{box-shadow:0 0 rgba(124,106,255,0),0 0 24px rgba(124,106,255,.4)}}@media(max-width:420px){#sound-grid{grid-template-columns:repeat(3,1fr);gap:.45rem}.card-emoji{font-size:1.3rem}.card-name{font-size:.72rem}.card-desc{display:none}.sound-card{padding:.7rem .3rem}#visualizer-wrap{width:180px;height:180px}#visualizer{width:180px;height:180px}#timer-time{font-size:1.25rem}}@media(min-width:480px){#sound-grid{grid-template-columns:repeat(3,1fr)}}