:root{color-scheme:dark;--bg:#09121e;--panel:#111e2d;--line:#28384d;--ink:#f2f5f8;--muted:#a0adc0;--lime:#a6ed6d;--cyan:#7bded3;--orange:#f4a868;--red:#f27878}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at 50% -12%,#183249 0,transparent 42%),var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,'Segoe UI',sans-serif}.wrap{max-width:1120px;margin:auto;padding:30px 26px 26px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #28384d;padding-bottom:18px}.brand{font:800 18px system-ui,sans-serif;color:var(--ink);text-decoration:none;letter-spacing:.1em}.brand span{color:var(--lime)}.badge{border:1px solid #39495d;border-radius:99px;padding:6px 12px;color:var(--muted);font-size:12px;font-weight:700}.badge.live{border-color:#4c7954;color:var(--lime);background:#162a24}.intro{max-width:700px;margin:46px 0 30px}.kicker{text-transform:uppercase;letter-spacing:.19em;color:var(--lime);font-size:11px;font-weight:800;margin:0 0 9px}.intro h1,.listener-hero h1{font:800 clamp(34px,5.5vw,58px)/1.04 system-ui,sans-serif;letter-spacing:-.045em;margin:0 0 14px}.intro>p:last-child,.listener-hero>p:last-child{color:var(--muted);max-width:610px;margin:0}.layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(270px,.7fr);gap:18px}.panel{background:linear-gradient(145deg,#142337,#111c2b);border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 24px 70px #0003}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.panel h2{font:700 19px system-ui,sans-serif;margin:0 0 14px}.panel-head h2{margin:0}.source-card{padding:16px;border:1px solid #304258;background:#0d1928;border-radius:14px;margin:12px 0}.source-toggle{display:flex;align-items:flex-start;gap:12px;cursor:pointer;margin-bottom:13px}.source-toggle input{position:absolute;opacity:0}.check{width:20px;height:20px;border:1px solid #64738a;border-radius:6px;flex:none;margin-top:1px}.source-toggle input:checked+.check{background:var(--lime);border-color:var(--lime);position:relative}.source-toggle input:checked+.check:after{content:'✓';position:absolute;color:#0c2010;font-weight:900;left:3px;top:-2px}.source-toggle b,.listen-option b{display:block;font-weight:700}.source-toggle small,.listen-option small{display:block;color:var(--muted);font-size:13px;margin-top:2px}.source-card select{width:100%;background:#111e2c;color:var(--ink);border:1px solid #3c4b5f;border-radius:9px;padding:11px;font:inherit}.button{border:0;border-radius:10px;padding:11px 15px;font:700 13px system-ui,sans-serif;cursor:pointer;transition:.16s}.button:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.08)}.button:disabled{opacity:.42;cursor:not-allowed}.button.primary{background:var(--lime);color:#13200d;padding:14px 20px}.button.quiet{background:#24354a;color:#e9eef5;border:1px solid #354960}.button.danger{background:#4a2832;color:#ffd6da;border:1px solid #733d49;padding:14px 20px}.actions{display:flex;gap:10px;margin-top:18px}.notice{background:#233246;color:#cad5e2;border-radius:10px;padding:12px 14px;font-size:12px;margin:16px 0 0}.message{min-height:20px;color:var(--muted);font-size:13px;margin:14px 0 0}.message.error{color:#ffaaa8}.qr-panel>p:not(.kicker){color:var(--muted);font-size:14px}.qr{width:min(210px,100%);aspect-ratio:1;background:#fff;border-radius:13px;padding:10px;margin:20px auto 13px}.qr img{width:100%;height:100%}.public-link{display:block;text-align:center;color:var(--lime);text-decoration:none;font-weight:700}.tiny{font-size:12px!important;text-align:center;margin-top:15px}footer{text-align:center;color:#75849a;font-size:11px;margin:35px 0 0}.listener-wrap{max-width:680px}.listener-hero{text-align:center;padding:62px 0 32px}.listener-hero>p:last-child{margin:0 auto}.sound-icon{height:42px;display:flex;align-items:center;justify-content:center;gap:4px;margin-bottom:20px}.sound-icon span{display:block;width:4px;border-radius:4px;background:var(--lime)}.sound-icon span:nth-child(1),.sound-icon span:nth-child(4){height:15px}.sound-icon span:nth-child(2){height:30px}.sound-icon span:nth-child(3){height:42px}.listen-panel{padding:12px}.listen-option{display:flex;align-items:center;gap:15px;width:100%;text-align:left;color:var(--ink);background:#0d1928;border:1px solid #2b3d52;border-radius:14px;padding:19px 17px;margin:8px 0;cursor:pointer;font:inherit;transition:.16s}.listen-option:hover:not(:disabled){border-color:#8bcf6a;background:#152434;transform:translateY(-1px)}.listen-option:disabled{opacity:.45;cursor:not-allowed}.option-icon{font:800 12px system-ui,sans-serif;color:var(--lime);border:1px solid #4b6249;border-radius:8px;padding:8px}.arrow{margin-left:auto;color:#8ba0b6;font-size:18px}.leave{display:block;margin:14px auto 4px}.hidden{display:none}.audio-nodes{position:absolute;width:1px;height:1px;overflow:hidden}.listen-panel .message{text-align:center;margin:12px 0 8px}@media(max-width:760px){.wrap{padding:20px 15px}.intro{margin:34px 0 22px}.layout{grid-template-columns:1fr}.panel{padding:18px}.panel-head{align-items:flex-start;flex-direction:column}.listener-hero{padding:52px 0 28px}.listen-option{padding:17px 13px}.actions{flex-direction:column}.actions .button{width:100%}}