*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{font-family:-apple-system,PingFang SC,Microsoft YaHei,system-ui,sans-serif;background:#1e1f22;color:#dbdee1}.app{display:grid;grid-template-columns:240px 1fr 240px;height:100vh}.sidebar{background:#2b2d31;display:flex;flex-direction:column;overflow-y:auto}.server-head{padding:16px;font-weight:700;font-size:15px;border-bottom:1px solid #1e1f22;color:#fff}.channels{padding:8px}.group{font-size:11px;text-transform:uppercase;color:#949ba4;padding:12px 8px 4px;letter-spacing:.5px}.chan{padding:8px 10px;border-radius:6px;cursor:pointer;font-size:14px;color:#b5bac1;margin-bottom:2px}.chan:hover{background:#35373c;color:#dbdee1}.chan.active{background:#404249;color:#fff}.chan.voice{color:#a6e3a1;display:flex;align-items:center;justify-content:space-between}.chan.voice.full{color:#f38ba8}.chan .occ{font-size:11px;background:#1e1f22;color:#949ba4;border-radius:10px;padding:1px 7px}.chan .occ.max{background:#da373c;color:#fff}.main{display:flex;flex-direction:column;background:#313338;min-width:0}.topbar{height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid #1e1f22;font-weight:600;color:#fff}.topbar .me{font-weight:400;font-size:13px;color:#b5bac1}.topbar .me small{color:#6d6f78}.content{flex:1;display:flex;flex-direction:column;min-height:0}.messages{flex:1;overflow-y:auto;padding:16px}.msg{margin-bottom:12px;line-height:1.5}.msg b{color:#f2f3f5}.msg small{color:#6d6f78;margin-left:6px;font-size:11px}.msg div{color:#dbdee1;word-break:break-word}.empty{color:#6d6f78;text-align:center;margin-top:40px}.composer{display:flex;gap:8px;padding:12px 16px;border-top:1px solid #1e1f22}.composer input{flex:1;background:#383a40;border:none;border-radius:8px;padding:10px 12px;color:#dbdee1;outline:none}.composer button{background:#5865f2;border:none;color:#fff;padding:0 16px;border-radius:8px;cursor:pointer;font-weight:600}.composer button:hover{background:#4752c4}.voice-grid{display:flex;flex-wrap:wrap;gap:14px;padding:18px;align-content:flex-start;overflow-y:auto;flex:1;min-height:0}.peer{width:140px;background:#2b2d31;border-radius:12px;padding:14px;text-align:center;border:2px solid transparent}.peer.speaking{border-color:#23a55a;box-shadow:0 0 12px #23a55a66}.peer .avatar{width:56px;height:56px;border-radius:50%;background:#5865f2;color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;margin:0 auto 8px}.peer.self .avatar{background:#23a55a}.peer .pname{font-size:13px;margin-bottom:6px;color:#f2f3f5}.peer .mic{font-size:18px}.voice-ctrls{width:100%;display:flex;gap:10px;margin-top:auto;padding:0 18px 18px}.audio-panel{display:flex;flex-wrap:wrap;gap:14px 22px;align-items:center;padding:12px 18px;border-top:1px solid #1e1f22;background:#2b2d31}.audio-panel .ctl{display:flex;align-items:center;gap:8px;font-size:13px;color:#dbdee1}.audio-panel .ctl label{white-space:nowrap;color:#b5bac1}.audio-panel input[type=range]{width:120px;accent-color:#5865f2}.audio-panel .val{font-size:12px;color:#949ba4;min-width:34px}.audio-panel select{background:#383a40;color:#dbdee1;border:none;border-radius:6px;padding:6px 8px;outline:none}.audio-panel .toggle{min-width:48px;padding:6px 10px;border:none;border-radius:6px;cursor:pointer;font-weight:600;background:#404249;color:#b5bac1}.audio-panel .toggle.on{background:#23a55a;color:#fff}.peer .pvol{margin-top:8px;width:100%}.peer .pvol input[type=range]{width:100%;accent-color:#23a55a}.voice-ctrls button{flex:1;padding:10px;border:none;border-radius:8px;cursor:pointer;font-weight:600;background:#404249;color:#fff}.voice-ctrls button:hover{background:#4e5057}.voice-ctrls button.leave{background:#da373c}.voice-ctrls button.leave:hover{background:#b82e32}.members{background:#2b2d31;padding:12px;overflow-y:auto}.member{padding:6px 8px;font-size:13px;color:#b5bac1;display:flex;align-items:center;gap:8px}.member .dot{width:8px;height:8px;border-radius:50%;background:#23a55a}.member .dot.off{background:#80848e}.login{height:100vh;display:flex;align-items:center;justify-content:center}.card{background:#313338;padding:32px;border-radius:12px;width:320px;text-align:center}.card h2{margin:0 0 18px;color:#fff}.card input{width:100%;padding:10px 12px;border-radius:8px;border:none;background:#1e1f22;color:#dbdee1;margin-bottom:14px;outline:none}.card .err{color:#f38ba8;font-size:13px;margin-bottom:10px}.card button{width:100%;padding:10px;border:none;border-radius:8px;background:#5865f2;color:#fff;font-weight:700;cursor:pointer}.card button:hover{background:#4752c4}