*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#140c0f;--card:#1f1418;--accent:#ff5a5f;--accent-dim:#3a1d22;--text:#fff4f1;--mut:rgba(255,244,241,.55);--wave:#5b3a40}
html,body{height:100%;background:var(--bg);color:var(--text);font-family:Inter,Roboto,system-ui,sans-serif;-webkit-tap-highlight-color:transparent}
body{max-width:480px;margin:0 auto;min-height:100dvh;position:relative;overflow:hidden}
.app{display:flex;flex-direction:column;height:100dvh;padding-bottom:74px}
.header{padding:14px 18px 10px}
.header h1{font-size:26px;font-weight:800;letter-spacing:-.5px}
.header p{font-size:13px;opacity:.6;margin-top:3px}
.row{display:flex;align-items:center;gap:12px}.sp{flex:1}.b{font-weight:700}.mut{opacity:.55;font-size:12px}
.card{background:var(--card);border-radius:20px;padding:16px;margin:0 18px 12px;box-shadow:0 6px 24px rgba(0,0,0,.08)}
.btn{background:var(--accent);color:#fff;border:0;border-radius:16px;padding:15px;text-align:center;font-weight:700;margin:6px 18px;width:calc(100% - 36px);cursor:pointer;font-size:15px}
.btn.ghost{background:var(--card);color:var(--text)}
.chip{display:inline-block;padding:6px 12px;border-radius:99px;font-size:12px;font-weight:600;background:var(--accent-dim);color:var(--accent);margin-right:6px;border:0;cursor:pointer}
.chip.on{background:var(--accent);color:#fff}
.nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;height:74px;background:var(--card);display:flex;justify-content:space-around;align-items:center;font-size:11px;border-top:1px solid rgba(128,128,128,.15);z-index:40}
.nav button{background:0;border:0;color:var(--text);opacity:.5;text-align:center;cursor:pointer;font:inherit;padding:8px}
.nav button.on{opacity:1;color:var(--accent);font-weight:700}
.nav .ico{font-size:20px;display:block;line-height:1.2}
.view{display:none;flex:1;overflow:auto;padding-bottom:12px;-webkit-overflow-scrolling:touch}
.view.on{display:flex;flex-direction:column}
.ic{width:42px;height:42px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;flex-shrink:0;background:var(--card);border:0;color:var(--text);cursor:pointer}
.timer{text-align:center;margin-top:24px;font-size:54px;font-weight:300;letter-spacing:2px}
.timer .ms{opacity:.4;font-size:.6em}
.wave{margin:28px 12px;height:140px;display:flex;align-items:center;justify-content:center;gap:3px;overflow:hidden}
.wave i{display:block;width:4px;border-radius:2px;background:var(--accent);min-height:8px;transition:height .08s}
.wave i.dim{background:var(--wave)}
.rec-btn{width:80px;height:80px;border-radius:50%;background:var(--accent);border:0;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 10px #ff5a5f33;cursor:pointer}
.rec-btn .sq{width:28px;height:28px;border-radius:7px;background:#fff}
.rec-btn .dot{width:28px;height:28px;border-radius:50%;background:#fff}
.controls{display:flex;justify-content:center;align-items:center;gap:40px;margin-top:18px}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:#3a1d22;color:#fecaca;padding:10px 16px;border-radius:12px;font-size:13px;font-weight:600;z-index:99;opacity:0;pointer-events:none;transition:opacity .2s;max-width:90%}
.toast.show{opacity:1}
.empty{text-align:center;opacity:.55;padding:40px 20px;font-size:14px}
.back{background:0;border:0;color:var(--mut);font:inherit;cursor:pointer;padding:0}
.action-grid{display:flex;margin:0 18px;gap:10px}
.action-grid .card{margin:0;flex:1;text-align:center;padding:12px 4px;font-size:13px;font-weight:600;cursor:pointer}
textarea{width:100%;background:#0f090b;border:1px solid rgba(255,90,95,.25);border-radius:12px;padding:12px;color:var(--text);font:inherit;min-height:120px;line-height:1.6}
input{width:100%;background:#0f090b;border:1px solid rgba(255,90,95,.25);border-radius:12px;padding:12px 14px;color:var(--text);font:inherit}
.fab{position:absolute;right:22px;bottom:92px;width:62px;height:62px;border-radius:20px;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:24px;border:0;cursor:pointer;z-index:30;color:#fff}
.rec-item{padding:12px 14px;margin:0 18px 9px;background:var(--card);border-radius:20px;cursor:pointer}
.hidden{display:none!important}
.seg{display:flex;gap:8px;margin:0 18px 12px}
.seg button{flex:1;padding:10px;border-radius:12px;border:0;font-weight:700;font-size:13px;background:var(--accent-dim);color:var(--accent);cursor:pointer}
.seg button.on{background:var(--accent);color:#fff}
.note{margin:0 18px;font-size:12px;opacity:.55;line-height:1.4}
.toggle{width:44px;height:26px;border-radius:99px;background:#333;position:relative;cursor:pointer;border:0;padding:0}
.toggle.on{background:var(--accent)}
.toggle i{position:absolute;left:3px;top:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:left .15s;display:block}
.toggle.on i{left:21px}
[dir=rtl]{font-size:17px;line-height:1.7}