:root{color:#252521;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;background:#f8f7f4;font-family:-apple-system,BlinkMacSystemFont,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif}*{box-sizing:border-box}body{margin:0}button,select,input{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}.shell{width:min(100%,660px);min-height:100dvh;padding:max(22px, env(safe-area-inset-top)) 18px max(24px, env(safe-area-inset-bottom));margin:0 auto}.centered{place-items:center;display:grid}.login-screen{flex-direction:column;justify-content:center;align-items:flex-start;gap:16px;display:flex}.login-screen h1{margin:0;font-size:30px}.login-screen p{margin:0;line-height:1.65}.primary{color:#fff;background:#2b6656;border:0;border-radius:12px;padding:14px 20px;font-weight:700}.login-button{width:100%;min-height:52px;margin-top:12px}.quiet{color:#6d706b;font-size:14px}.error{color:#9d2c1f;background:#fff0ee;border-radius:10px;padding:12px 14px;line-height:1.5}.app-screen{padding-bottom:calc(24px + env(safe-area-inset-bottom))}.app-screen.with-player{padding-bottom:calc(270px + env(safe-area-inset-bottom))}.topbar{justify-content:space-between;align-items:center;gap:10px;display:flex}.topbar h1{letter-spacing:.02em;margin:0;font-size:24px}.text-button{color:#286653;background:0 0;border:0;padding:9px 4px;font-size:14px}.breadcrumbs{white-space:nowrap;gap:3px;margin:18px 0 20px;padding-bottom:4px;display:flex;overflow-x:auto}.breadcrumbs button{color:#286653;background:0 0;border:0;padding:5px 2px}.breadcrumbs .current-crumb{color:#343a36;font-weight:700}.separator{color:#a1a6a1;padding:0 7px}.section-header{justify-content:space-between;align-items:end;gap:10px;margin-bottom:9px;display:flex}.eyebrow{color:#70756f;margin:0 0 3px;font-size:12px}.summary{margin:0;font-size:16px;font-weight:700}.library{border-top:1px solid #deded9}.folder-row,.file-row{width:100%;min-height:56px;color:inherit;text-align:left;background:0 0;border:0;border-bottom:1px solid #e4e4de;padding:12px 8px;display:flex}.folder-row{align-items:center;gap:12px;font-weight:600}.row-arrow{color:#8a8e88;margin-left:auto;font-size:24px}.file-row{flex-direction:column;gap:7px}.file-row:active,.folder-row:active,.selected-row{background:#e9f0ea}.file-name{overflow-wrap:anywhere;font-size:16px;font-weight:600}.file-progress{color:#666d67;align-items:center;gap:10px;font-size:13px;display:flex}.progress-track{background:#dde2dc;border-radius:99px;width:120px;height:8px;display:block;overflow:hidden}.progress-track span{border-radius:inherit;background:#347b62;height:100%;display:block}.unplayed{color:#858a84}.empty{color:#6d706b;margin:18px 8px}.player{z-index:10;width:min(100%,660px);padding:17px 15px calc(15px + env(safe-area-inset-bottom));background:#f1f5ef;border:1px solid #d8e2d8;border-radius:16px 16px 0 0;position:fixed;bottom:0;left:50%;transform:translate(-50%);box-shadow:0 -4px 20px #233b2914}.player h2{overflow-wrap:anywhere;margin:0 0 14px;font-size:18px;line-height:1.4}.timeline{font-variant-numeric:tabular-nums;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:9px;font-size:12px;display:grid}.timeline input{accent-color:#2b6656;width:100%}.speed-row{justify-content:center;align-items:center;gap:8px;margin:15px 0 12px;font-size:13px;display:flex}.speed-row select{color:#252521;background:#fff;border:1px solid #b6c6b6;border-radius:9px;min-width:75px;padding:7px 10px;font-weight:700}.controls{grid-template-columns:repeat(5,minmax(0,1fr));align-items:center;gap:5px;display:grid}.controls button{color:#28382f;background:0 0;border:0;border-radius:10px;justify-content:center;align-items:center;min-width:0;min-height:48px;font-size:23px;display:flex}.controls button:active{background:#dfe9df}.controls small{font-size:12px;font-weight:700}.controls .play-button{color:#fff;background:#2b6656;border-radius:50%;font-size:23px}.player-message{text-align:center;color:#6d706b;min-height:17px;margin:8px 0 0;font-size:12px}@media (width>=700px){.shell{background:#f8f7f4;border-inline:1px solid #e3e3dc}}