@font-face{font-family:"BUI";src:url(../fonts/Rubik-UI.woff2) format("woff2");font-weight:300 900;font-display:swap}
:root{--red:#E43B40;--red2:#ff5257;--ch:#22252B;--ch2:#2b2f37;--ch3:#353a44;--ch4:#444a56;--line:#3d424d;--txt:#f4f5f7;--mut:#a3a8b3;--safe-b:env(safe-area-inset-bottom,0px);--safe-t:env(safe-area-inset-top,0px)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:#16181d;color:var(--txt);font-family:"BUI",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;overscroll-behavior:none}
body{overflow:hidden;touch-action:manipulation}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}
[dir=rtl] svg .flip,[dir=rtl] .flip{transform:scaleX(-1);transform-origin:center}
[hidden]{display:none!important}
.mono{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.sp{flex:1 1 auto}
#app{position:fixed;inset:0;max-width:760px;margin:0 auto;background:var(--ch);overflow:hidden}
.screen{position:absolute;inset:0;display:flex;flex-direction:column}
/* home */
#home{padding:calc(14px + var(--safe-t)) 20px calc(16px + var(--safe-b));background:radial-gradient(120% 60% at 50% 0%,#2f333c 0%,var(--ch) 62%);overflow:auto}
.home-top{display:flex;justify-content:space-between;gap:8px}
.pill{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:14px;color:#d6d9df;min-height:40px}
.pill svg{width:18px;height:18px}
.brand{text-align:center;margin:4.5vh 0 3.5vh}
.logo-mark{width:78px;height:78px;margin:0 auto 14px;border-radius:22px;background:var(--red);display:grid;place-items:center;box-shadow:0 10px 36px rgba(228,59,64,.33);transform:rotate(-6deg)}
.logo-mark svg{width:50px;height:50px;stroke:var(--ch);stroke-width:4.2;transform:rotate(6deg)}
.brand h1{margin:0;font-weight:900;font-size:32px;letter-spacing:.04em;line-height:1}
.brand .b2{color:var(--red)}
.brand p{color:var(--mut);margin:10px 0 0;font-size:15.5px}
.home-actions{display:grid;gap:10px}
.big-btn{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:18px;background:var(--ch2);border:1px solid var(--line);text-align:start;min-height:68px;width:100%}
.big-btn svg{width:28px;height:28px;flex:none}
.big-btn span{display:flex;flex-direction:column;gap:2px}
.big-btn b{font-size:18px;font-weight:700}
.big-btn small{font-size:13px;color:var(--mut)}
.big-btn.primary{background:var(--red);border-color:var(--red);color:#fff}
.big-btn.primary small{color:#ffe1e2}
.big-btn.more{background:transparent}
.apk-link{display:flex;align-items:center;justify-content:center;gap:8px;margin:16px auto 0;color:#d6d9df;font-size:14px;text-decoration:none;border:1px dashed var(--line);border-radius:12px;padding:10px 14px;width:max-content}
.apk-link svg{width:18px;height:18px}
.foot{color:#7d8390;text-align:center;font-size:12.5px;margin:14px 0 0}
/* bars */
.bar{display:flex;align-items:center;gap:6px;padding:calc(6px + var(--safe-t)) 8px 6px;background:var(--ch);border-bottom:1px solid #2e323a;min-height:54px;flex:none}
.bar h2{margin:0 4px;font-size:18px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ib{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;color:#e6e9ee;flex:none}
.ib:active,.tb:active{background:#ffffff14}
.ib:disabled{opacity:.35}
.pname{font-weight:700;font-size:16px;max-width:42vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:6px 4px;text-align:start}
.exp-btn{display:inline-flex;align-items:center;gap:6px;background:var(--red);color:#fff;border-radius:999px;padding:8px 14px;font-weight:700;font-size:14px;min-height:40px}
.exp-btn svg{width:18px;height:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 16px;border-radius:14px;background:var(--ch3);border:1px solid var(--line);font-weight:600;font-size:15px}
.btn.primary{background:var(--red);border-color:var(--red);color:#fff}
.btn.wide{width:100%}
.btn.small{min-height:38px;padding:6px 12px;font-size:14px;border-radius:11px}
.btn:disabled{opacity:.45}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:10px 0}
.lbl{font-size:13px;color:var(--mut);margin:12px 2px 6px;font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips.scroll{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.chips.center{justify-content:center}
.chip{border:1px solid var(--line);background:var(--ch2);border-radius:999px;padding:9px 14px;font-size:14px;white-space:nowrap;min-height:40px;display:inline-flex;align-items:center;gap:6px}
.chip.on{background:var(--red);border-color:var(--red);color:#fff}
.chip.dim{opacity:.5}
.chip svg{width:16px;height:16px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.seg button{padding:8px 12px;font-size:13px;min-height:36px}
.seg button.on{background:var(--ch4);color:#fff}
/* recorder */
.rec-body{flex:1 1 auto;display:flex;flex-direction:column;align-items:center;padding:14px 18px;overflow:auto;gap:12px}
.backing{width:100%;background:var(--ch2);border:1px solid var(--line);border-radius:14px;padding:10px 12px;font-size:14px}
.backing .r{display:flex;align-items:center;gap:10px}
.rec-time{font-size:54px;font-weight:300;font-variant-numeric:tabular-nums;letter-spacing:.02em;margin-top:2vh}
.meter{width:100%;height:12px;background:#15171b;border-radius:99px;overflow:hidden;position:relative}
.meter i{position:absolute;inset:0 auto 0 0;width:0;background:linear-gradient(90deg,#8a94a3 0%,#c9ced6 70%,var(--red) 92%);transition:width .06s linear}
[dir=rtl] .meter i{inset:0 0 0 auto;background:linear-gradient(270deg,#8a94a3 0%,#c9ced6 70%,var(--red) 92%)}
.meter b{position:absolute;top:0;bottom:0;inset-inline-end:0;width:6px;background:transparent}
.meter b.on{background:var(--red)}
.rec-hint{color:var(--mut);font-size:14px;margin:0;text-align:center;min-height:20px}
.rec-wave{width:100%;height:70px;border-radius:12px;background:#1b1d22}
.rec-btn{width:96px;height:96px;border-radius:50%;border:5px solid #e6e9ee;display:grid;place-items:center;margin:6px 0;flex:none}
.rec-btn i{width:66px;height:66px;border-radius:50%;background:var(--red);transition:all .18s}
.rec-btn.on i{width:38px;height:38px;border-radius:9px}
.rec-btn.count i{animation:pulse .5s infinite alternate}
@keyframes pulse{to{opacity:.4}}
.takes{width:100%;display:grid;gap:8px}
.take{display:flex;align-items:center;gap:8px;background:var(--ch2);border:1px solid var(--line);border-radius:14px;padding:6px 8px}
.take.on{border-color:var(--red)}
.take b{font-size:14px;flex:1 1 auto}
.take small{color:var(--mut);font-size:12px}
.rec-after{padding:10px 16px calc(14px + var(--safe-b));border-top:1px solid #2e323a;background:#1e2026;flex:none}
/* quick */
.q-body{flex:1 1 auto;overflow:auto;padding:14px 16px calc(18px + var(--safe-b))}
.q-pick{display:grid;gap:12px;margin-top:6vh}
.q-pick .big-btn{justify-content:center}
.q-pick p{color:var(--mut);text-align:center;font-size:14px;margin:0}
.q-file{font-weight:700;font-size:15px;margin-bottom:8px;display:flex;gap:8px;align-items:center}
.q-file small{color:var(--mut);font-weight:400}
.q-wave{position:relative;height:96px;background:#1b1d22;border-radius:14px;overflow:hidden;touch-action:none}
.q-wave canvas{width:100%;height:100%;display:block}
.q-ph{position:absolute;top:0;bottom:0;width:2px;background:#fff;left:0;pointer-events:none}
.q-tr{display:flex;align-items:center;gap:10px;margin:10px 0}
.play-btn{width:52px;height:52px;border-radius:50%;background:#e6e9ee;color:var(--ch);display:grid;place-items:center;flex:none}
.play-btn svg{width:24px;height:24px;fill:currentColor}
.q-controls{display:grid;gap:4px}
.q-actions{display:grid;grid-template-columns:1fr 1.3fr;gap:10px;margin-top:16px}
.info{background:var(--ch2);border:1px solid var(--line);border-radius:14px;padding:12px;font-size:14px;line-height:1.5}
.info b{font-size:20px}
.note{color:var(--mut);font-size:12.5px;line-height:1.45;margin:6px 2px}
.stat{display:flex;gap:10px}.stat>div{flex:1;background:var(--ch2);border:1px solid var(--line);border-radius:14px;padding:10px;text-align:center}.stat small{display:block;color:var(--mut);font-size:12px}.stat b{font-size:22px}
.stepper{display:flex;align-items:center;gap:10px;justify-content:center}
.stepper button{width:56px;height:56px;border-radius:16px;background:var(--ch3);border:1px solid var(--line);font-size:26px;font-weight:700}
.stepper output{min-width:110px;text-align:center;font-size:26px;font-weight:700}
.stepper output small{display:block;font-size:12.5px;color:var(--mut);font-weight:400}
.field{display:grid;gap:4px;margin:6px 0}
.field label{display:flex;justify-content:space-between;font-size:14px;color:#d6d9df}
.field label output{color:var(--mut);font-variant-numeric:tabular-nums}
input[type=range]{width:100%;height:34px;accent-color:var(--red);background:transparent}
input[type=text],input[type=number],select{background:var(--ch2);border:1px solid var(--line);border-radius:12px;padding:10px 12px;min-height:44px;width:100%}
.check{display:flex;align-items:center;gap:10px;font-size:14px;min-height:40px}
.check input{width:20px;height:20px;accent-color:var(--red)}
details.more{border-top:1px solid #2e323a;margin-top:12px;padding-top:6px}
details.more>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:8px;font-weight:600;color:#d6d9df;min-height:44px}
details.more>summary::-webkit-details-marker{display:none}
details.more>summary::after{content:"＋";margin-inline-start:auto;color:var(--mut)}
details.more[open]>summary::after{content:"−"}
/* mix */
.mix-body{flex:1 1 auto;overflow:auto;padding:12px 16px calc(18px + var(--safe-b));display:grid;gap:12px;align-content:start}
.card{background:var(--ch2);border:1px solid var(--line);border-radius:18px;padding:14px}
.card h3{margin:0 0 8px;font-size:16px;display:flex;align-items:center;gap:8px}
.card h3 i{width:24px;height:24px;border-radius:50%;background:var(--ch4);font-style:normal;font-size:13px;display:grid;place-items:center}
.card.done h3 i{background:var(--red)}
.card .grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
/* editor */
.transport{display:flex;align-items:center;gap:2px;padding:4px 6px;background:#1e2026;border-bottom:1px solid #2e323a;flex:none;overflow-x:auto;scrollbar-width:none}
.tm{font-size:15px;min-width:64px;padding:0 4px;color:#e6e9ee}
.tb{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;flex:none;color:#d6d9df}
.tb.on{color:var(--red);background:#E43B401c}
.tb.play svg{fill:currentColor}
.tb.rec i{width:18px;height:18px;border-radius:50%;background:var(--red)}
.tb.rec.on i{border-radius:4px;animation:pulse .5s infinite alternate}
.tb.txt{width:auto;padding:0 9px;font-size:12px;font-weight:700;border:1px solid var(--line);height:32px;border-radius:9px}
.tl{flex:1 1 auto;display:flex;min-height:0;position:relative;background:#1b1d22}
.tl-heads{width:86px;flex:none;overflow:hidden;background:#17191d;border-right:1px solid #2c3038}
.th-sp{height:28px;border-bottom:1px solid #2c3038}
.th{height:78px;border-bottom:1px solid #2c3038;padding:6px 6px 4px 8px;display:flex;flex-direction:column;gap:4px;position:relative}
.th::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:3px;background:var(--tc)}
.th.arm{background:#E43B4012}
.th-name{display:flex;align-items:center;gap:4px;font-size:12px;font-weight:600;text-align:start;min-height:26px;overflow:hidden}
.th-name span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.th-btns{display:flex;gap:3px}
.ms{width:24px;height:26px;border-radius:7px;background:var(--ch3);font-size:11px;font-weight:800;color:#c9ced6}
.ms.m.on{background:#8a94a3;color:#111}
.ms.s.on{background:#e6e9ee;color:#111}
.ms.r{color:var(--red)}
.ms.r.on{background:var(--red);color:#fff}
.tl-wrap{flex:1 1 auto;position:relative;min-width:0;touch-action:none}
.tl-canvas{position:absolute;inset:0;display:block}
.toolbar{flex:none;display:flex;gap:2px;overflow-x:auto;padding:6px 6px calc(6px + var(--safe-b));background:#1e2026;border-top:1px solid #2e323a;scrollbar-width:none}
.toolbar::-webkit-scrollbar,.transport::-webkit-scrollbar,.chips.scroll::-webkit-scrollbar{display:none}
.tool{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-width:64px;height:60px;padding:4px 6px;border-radius:12px;font-size:11.5px;color:#d6d9df;flex:none}
.tool svg{width:24px;height:24px}
.tool:active{background:#ffffff12}
.tool.red{color:var(--red)}
/* sheet */
.sheet-bg{position:fixed;inset:0;background:#0009;z-index:20}
.sheet{position:fixed;left:0;right:0;bottom:0;max-width:760px;margin:0 auto;max-height:86vh;max-height:86dvh;background:#262930;border-radius:20px 20px 0 0;z-index:21;display:flex;flex-direction:column;box-shadow:0 -10px 40px #0008}
.sheet-h{display:flex;align-items:center;padding:8px 8px 4px 16px;flex:none}
[dir=rtl] .sheet-h{padding:8px 16px 4px 8px}
.sheet-h b{font-size:17px}
.sheet-c{overflow:auto;padding:4px 16px calc(18px + var(--safe-b))}
.grid-tools{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.gt{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:88px;border-radius:16px;background:var(--ch2);border:1px solid var(--line);font-size:13px;text-align:center;padding:8px 6px;line-height:1.25}
.gt svg{width:26px;height:26px}
.fxrow{border:1px solid var(--line);border-radius:14px;margin:8px 0;background:var(--ch2)}
.fxrow>.h{display:flex;align-items:center;gap:8px;padding:6px 8px 6px 12px;min-height:48px}
.fxrow>.h b{flex:1 1 auto;font-size:14.5px}
.fxrow .body{padding:0 12px 10px}
.sw{width:44px;height:26px;border-radius:99px;background:var(--ch4);position:relative;flex:none}
.sw::after{content:"";position:absolute;top:3px;inset-inline-start:3px;width:20px;height:20px;border-radius:50%;background:#c9ced6;transition:.15s}
.sw.on{background:var(--red)}.sw.on::after{inset-inline-start:21px;background:#fff}
.eqgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px 4px}
.eqb{display:flex;flex-direction:column;align-items:center;font-size:11px;color:var(--mut)}
.eqb input{writing-mode:vertical-lr;direction:rtl;height:110px;width:30px}
.list{display:grid;gap:8px}
.li{display:flex;align-items:center;gap:10px;background:var(--ch2);border:1px solid var(--line);border-radius:14px;padding:10px 12px}
.li .t{flex:1 1 auto;min-width:0}.li .t b{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.li .t small{color:var(--mut);font-size:12.5px}
.result{display:grid;gap:10px;margin-top:10px}
.result audio{width:100%}
.busy{position:fixed;inset:0;background:#000a;z-index:40;display:grid;place-items:center}
.busy-card{background:#262930;border-radius:18px;padding:20px;width:min(84vw,320px);display:grid;gap:10px;justify-items:center;text-align:center}
.spin{width:34px;height:34px;border-radius:50%;border:3px solid #444a56;border-top-color:var(--red);animation:sp .9s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.prog{width:100%;height:6px;background:#15171b;border-radius:9px;overflow:hidden}.prog i{display:block;height:100%;width:0;background:var(--red)}
.busy small{color:var(--mut)}
.toast{position:fixed;left:50%;bottom:calc(90px + var(--safe-b));transform:translateX(-50%);background:#e6e9ee;color:#16181d;padding:10px 16px;border-radius:12px;font-size:14px;font-weight:600;z-index:50;max-width:88vw;text-align:center;box-shadow:0 6px 24px #0007}
@media (min-width:600px){.home-actions{grid-template-columns:1fr 1fr}.big-btn.primary{grid-column:1/-1}}