*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--safe-bottom: env(safe-area-inset-bottom, 0px);--gap: 10px;--radius: 16px}body{height:100dvh;overflow:hidden;background:#111;display:flex;flex-direction:column;font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,sans-serif;padding-top:env(safe-area-inset-top,0px)}#app{flex:1;display:flex;flex-direction:column;min-height:0}#hints{display:flex;justify-content:center;align-items:center;gap:14px;padding:4px 0 0;flex-shrink:0;font-size:11px;color:#ffffff59;letter-spacing:.02em}#grid{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:var(--gap);padding:var(--gap);padding-bottom:calc(var(--gap) + var(--safe-bottom));flex:1;min-height:0}.tile{position:relative;border-radius:var(--radius);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;touch-action:none;user-select:none;-webkit-user-select:none;cursor:pointer;transition:transform .08s ease,filter .08s ease,opacity .08s ease;overflow:hidden;-webkit-tap-highlight-color:transparent}.tile:active{transform:scale(.93)}.tile--empty{background:#2a2a2e;border:1.5px dashed rgba(255,255,255,.18)}.tile--empty .tile-icon{font-size:22px}.tile--has-sound{background:var(--tile-color, #54a0ff);border:none;box-shadow:0 2px 12px #00000059}.tile--playing{background:var(--tile-color, #54a0ff);border:none;filter:brightness(1.2);box-shadow:0 4px 20px #00000080}.tile--recording{background:#1c1c1e;border:2px solid rgba(255,59,48,.9);animation:tile-pulse 1.2s ease-in-out infinite}.tile--saving{background:#2a2a2e;opacity:.55;filter:brightness(.75)}.tile--error{background:#2c1a1a;border:1.5px solid rgba(255,59,48,.5)}@keyframes tile-pulse{0%,to{box-shadow:0 0 #ff3b30b3}50%{box-shadow:0 0 0 14px #ff3b3000}}@media(prefers-reduced-motion:reduce){.tile--recording{animation:none;outline:3px solid rgba(255,59,48,.9)}}.tile-icon{font-size:28px;line-height:1;pointer-events:none}.tile-icon--saving{font-size:14px;color:#ffffff80;letter-spacing:3px}.tile-icon--error{font-size:22px;color:#ff3b30e6}.tile-label{font-size:13px;font-weight:600;color:#000000d9;text-align:center;max-width:90%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;pointer-events:none;line-height:1.2}.tile-duration{font-size:11px;color:#0009;font-variant-numeric:tabular-nums;pointer-events:none}.tile-hint{font-size:11px;font-weight:500;color:#ffffff8c;pointer-events:none;line-height:1.2}.tile-elapsed{font-size:18px;font-weight:700;color:#ff3b30e6;font-variant-numeric:tabular-nums;pointer-events:none}.tile-remaining{font-size:11px;color:#ffffff80;font-variant-numeric:tabular-nums;pointer-events:none}#action-sheet{position:fixed;bottom:calc(-1*env(safe-area-inset-bottom,0px));left:0;right:0;top:auto;margin:0;max-width:100%;width:100%;border:none;border-radius:14px 14px 0 0;background:#1c1c1e;padding:0;padding-bottom:var(--safe-bottom);transform:translateY(100%);transition:transform .28s cubic-bezier(.4,0,.2,1)}#action-sheet[open]{transform:translateY(0)}#action-sheet::backdrop{background:#00000080}.action-sheet-content{display:flex;flex-direction:column}.action-sheet-header{font-size:13px;color:#ffffff73;text-align:center;padding:14px 16px 10px;border-bottom:.5px solid rgba(255,255,255,.12)}.action-sheet-btn{display:block;width:100%;padding:17px 16px;font-size:17px;font-family:inherit;border:none;border-top:.5px solid rgba(255,255,255,.1);background:transparent;color:#fff;text-align:center;cursor:pointer;-webkit-tap-highlight-color:transparent}.action-sheet-btn:active{background:#ffffff0f}.action-sheet-btn.destructive{color:#ff453a}.action-sheet-btn.cancel{color:#ffffff8c;font-size:15px;padding:14px 16px}.action-sheet-section-label{font-size:12px;color:#fff6;text-align:center;margin:0;padding:10px 16px 0;text-transform:uppercase;letter-spacing:.05em}.action-sheet-colors{display:flex;flex-wrap:wrap;gap:10px;padding:12px 16px 14px;justify-content:center}.color-swatch{width:36px;height:36px;border-radius:50%;border:2px solid transparent;cursor:pointer;-webkit-tap-highlight-color:transparent;flex-shrink:0}.color-swatch:active{transform:scale(.9)}.color-swatch--reset{background:#3a3a3c;position:relative}.color-swatch--reset:after{content:"✕";font-size:14px;color:#ffffff80;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.color-swatch--active{border-color:#fff}.action-sheet--import-only .action-sheet-btn:not(#btn-import):not(#btn-cancel),.action-sheet--import-only .action-sheet-section-label,.action-sheet--import-only .action-sheet-colors{display:none}#rename-dialog{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);margin:0;width:min(320px,90vw);border:none;border-radius:14px;background:#2c2c2e;padding:20px}#rename-dialog::backdrop{background:#0009}.rename-title{font-size:17px;font-weight:600;color:#fff;text-align:center;margin-bottom:14px}#rename-input{display:block;width:100%;padding:10px 12px;font-size:16px;font-family:inherit;border-radius:8px;border:1px solid rgba(255,255,255,.15);background:#3a3a3c;color:#fff;outline:none;margin-bottom:14px}#rename-input::placeholder{color:#ffffff4d}.rename-actions{display:flex;gap:10px}.rename-actions button{flex:1;padding:11px 10px;font-size:16px;font-family:inherit;border-radius:8px;border:none;cursor:pointer;-webkit-tap-highlight-color:transparent}.rename-actions button[type=button]{background:#3a3a3c;color:#ffffffb3}.rename-actions button[type=submit]{background:#0a84ff;color:#fff;font-weight:600}#confirm-dialog{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);margin:0;width:min(300px,88vw);border:none;border-radius:14px;background:#2c2c2e;padding:20px}#confirm-dialog::backdrop{background:#0009}.confirm-dialog-message{font-size:15px;color:#ffffffd9;text-align:center;margin-bottom:18px;line-height:1.4}.confirm-dialog-actions{display:flex;gap:10px}.confirm-dialog-actions button{flex:1;padding:11px 10px;font-size:16px;font-family:inherit;border-radius:8px;border:none;cursor:pointer;-webkit-tap-highlight-color:transparent;background:#3a3a3c;color:#ffffffb3}.confirm-dialog-actions button.destructive{background:#ff3b30;color:#fff;font-weight:600}#install-banner{position:fixed;bottom:0;left:0;right:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.875rem 1rem;padding-bottom:calc(.875rem + env(safe-area-inset-bottom));background:#1a1a2e;color:#fff;font-family:-apple-system,BlinkMacSystemFont,sans-serif;font-size:.875rem;line-height:1.4;border-top:1px solid rgba(255,255,255,.15);box-shadow:0 -4px 20px #0006}.install-banner-text{flex:1}.install-banner-close{flex-shrink:0;background:none;border:none;color:#fff9;font-size:1rem;cursor:pointer;padding:.25rem .5rem;line-height:1;border-radius:4px;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.install-banner-close:active{background:#ffffff1a}.tile-viz-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;border-radius:var(--radius, 16px)}.toast{position:fixed;bottom:calc(env(safe-area-inset-bottom,0px) + 80px);left:50%;transform:translate(-50%);background:#1e1e32f2;color:#fff;border-radius:8px;padding:10px 16px;display:flex;align-items:center;gap:12px;white-space:nowrap;z-index:200}.toast-undo{background:none;border:1px solid rgba(255,255,255,.5);color:#fff;border-radius:6px;padding:4px 10px;font-size:.85rem;cursor:pointer;font-family:inherit;-webkit-tap-highlight-color:transparent}.tile-progress-ring{position:absolute;top:50%;left:50%;width:52px;height:52px;transform:translate(-50%,-50%);pointer-events:none;overflow:visible}