:root{--bg:#0b0b0d;--card:#17171b;--card2:#202026;--line:#2a2a31;--tx:#f4f4f5;--mut:#9a9aa6;--or:#ff6a13;--or2:#ff8c42;--ok:#22c55e;--bad:#ef4444;--blue:#1d9bf0}
*{box-sizing:border-box;margin:0;-webkit-tap-highlight-color:transparent}
body{background:#000;color:var(--tx);font:15px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
#app{max-width:480px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative;padding-bottom:70px}
header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;position:sticky;top:0;background:var(--bg);z-index:5}
.logo{font-size:24px;font-weight:800;letter-spacing:-.5px}.logo b{color:var(--or)}
.pill{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:6px 12px;display:flex;gap:6px;align-items:center;font-weight:600;cursor:pointer;color:var(--tx)}
.coin{display:inline-block;width:16px;height:16px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#ffd36b,#e08a00);box-shadow:inset 0 0 0 2px #b36b00}
.chips{display:flex;gap:8px;overflow-x:auto;padding:0 16px 12px;scrollbar-width:none}
.chip{white-space:nowrap;padding:8px 14px;border-radius:20px;background:var(--card);border:1px solid var(--line);color:var(--mut);font-weight:600;cursor:pointer}
.chip.on{background:var(--or);border-color:var(--or);color:#fff}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 16px}
.lc{position:relative;aspect-ratio:3/4;border-radius:18px;overflow:hidden;cursor:pointer;display:flex;flex-direction:column;justify-content:flex-end;padding:10px;background:var(--card)}
.lc .ava{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:64px;font-weight:800;color:rgba(255,255,255,.85)}
.lc::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 45%,rgba(0,0,0,.8))}
.lc>*{z-index:1}.lc .ava{z-index:0}
.lc.off{filter:grayscale(.85) brightness(.7)}
.badge{position:absolute;top:10px;left:10px;font-size:11px;background:rgba(0,0,0,.55);padding:3px 8px;border-radius:12px;display:flex;align-items:center;gap:5px}
.dot{width:7px;height:7px;border-radius:50%;background:#777}.dot.online{background:var(--ok)}.dot.busy{background:var(--or)}
.lc .nm{font-weight:700;display:flex;align-items:center;gap:4px}.lc .ct{font-size:12px;color:#d0d0d6}
.callbtn{position:absolute;right:10px;bottom:10px;width:34px;height:34px;border-radius:50%;background:var(--or);display:flex;align-items:center;justify-content:center;z-index:2;font-size:16px}
.tick{display:inline-block;width:15px;height:15px;border-radius:50%;background:var(--blue);color:#fff;font-size:10px;line-height:15px;text-align:center;flex:none}
nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;background:#101013;border-top:1px solid var(--line);display:flex;z-index:6}
nav button{flex:1;background:none;border:0;color:var(--mut);padding:10px 0 12px;font-size:12px;cursor:pointer}nav button.on{color:var(--or)}nav i{display:block;font-style:normal;font-size:20px}
.sec{padding:0 16px 16px}h2{font-size:18px;margin:6px 0 12px}.mut{color:var(--mut);font-size:13px}
.box{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px;margin-bottom:12px}
label{display:block;font-size:12px;color:var(--mut);margin:10px 0 4px}
input,select,textarea{width:100%;background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:12px;color:var(--tx);font:inherit;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--or)}input[readonly]{opacity:.6}
.btn{width:100%;background:linear-gradient(90deg,var(--or),var(--or2));border:0;color:#fff;font-weight:700;padding:13px;border-radius:14px;font-size:15px;cursor:pointer;margin-top:14px}
.btn.alt{background:var(--card2);border:1px solid var(--line);color:var(--tx)}.btn.red{background:var(--bad)}.btn:disabled{opacity:.5}
.row{display:flex;gap:10px}.row>*{flex:1}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:20;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--bg);border-radius:24px 24px 0 0;width:100%;max-width:480px;padding:20px 18px 26px;border:1px solid var(--line);max-height:92vh;overflow:auto}
.sheet h3{margin-bottom:4px;font-size:20px}
.err{color:var(--bad);font-size:13px;margin-top:8px;min-height:18px}.okm{color:var(--ok);font-size:13px}
.tabs{display:flex;background:var(--card);border-radius:12px;padding:4px;margin-bottom:12px}.tabs button{flex:1;padding:9px;border:0;background:none;color:var(--mut);border-radius:9px;font-weight:600;cursor:pointer}.tabs button.on{background:var(--or);color:#fff}
.call{position:fixed;inset:0;z-index:30;background:#050507;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.call video.remote{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000}
.call video.local{position:absolute;right:14px;top:14px;width:100px;height:140px;object-fit:cover;border-radius:12px;border:2px solid var(--line);background:#111;z-index:2}
.call .info{position:relative;z-index:2;padding:20px;text-shadow:0 1px 8px #000}
.call .big{width:110px;height:110px;border-radius:50%;background:var(--or);display:flex;align-items:center;justify-content:center;font-size:48px;font-weight:800;margin:0 auto 14px}
.call .ctl{position:absolute;bottom:40px;display:flex;gap:22px;z-index:2}
.rb{width:64px;height:64px;border-radius:50%;border:0;font-size:26px;cursor:pointer;color:#fff;background:#3a3a42}.rb.end{background:var(--bad)}.rb.acc{background:var(--ok)}
.toast{position:fixed;top:16px;left:50%;transform:translateX(-50%);background:#222;border:1px solid var(--line);padding:10px 16px;border-radius:12px;z-index:50;max-width:90%}
.stat{display:grid;grid-template-columns:1fr 1fr;gap:10px}.stat .box{margin:0}.stat b{font-size:22px;display:block}
.tg{display:flex;justify-content:space-between;align-items:center}
.sw{width:50px;height:28px;border-radius:14px;background:#444;position:relative;cursor:pointer;border:0}.sw::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:.2s}.sw.on{background:var(--ok)}.sw.on::after{left:25px}
.led{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--line);font-size:13px}.pos{color:var(--ok)}.neg{color:var(--bad)}
.steps{display:flex;gap:6px;margin:8px 0 14px}.steps i{flex:1;height:4px;border-radius:2px;background:var(--line)}.steps i.on{background:var(--or)}
.empty{text-align:center;color:var(--mut);padding:50px 20px}
.hero{margin:0 16px 14px;padding:14px;border-radius:16px;background:linear-gradient(120deg,#2a1608,#1a1a1f);border:1px solid #3a2410;display:flex;justify-content:space-between;align-items:center;gap:10px}
.hero button{background:var(--or);border:0;color:#fff;font-weight:700;padding:9px 14px;border-radius:12px;cursor:pointer;white-space:nowrap}