:root{
  color-scheme:dark;
  --bg:#0b0d11;--panel:#11141a;--panel2:#171b22;--panel3:#1d222b;
  --line:#252b35;--line2:#303844;--text:#eef2f7;--muted:#8590a1;
  --accent:#ff6b1a;--accent2:#d92d12;--good:#46cf8b;--warn:#f5b942;--bad:#ef6470;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.4 system-ui,-apple-system,"Segoe UI",sans-serif;overflow:hidden}
button,input,select{font:inherit}
button,a,select{outline:none}
button{cursor:pointer}
.hidden{display:none!important}
.grow{flex:1}

#app{height:100vh;display:grid;grid-template-columns:62px 244px minmax(360px,1fr) 224px}
.rail{background:#080a0d;border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:10px;padding:11px 8px}
.logo,.biglogo{display:grid;place-items:center;font-weight:900;color:#fff;background:linear-gradient(145deg,var(--accent),var(--accent2))}
.logo{width:42px;height:42px;border-radius:12px;font-size:15px}
.biglogo{width:62px;height:62px;border-radius:17px;font-size:22px;margin:0 auto 16px}
.rail-btn{width:40px;height:40px;border:1px solid transparent;border-radius:12px;background:#151920;color:#9ca6b5}
.rail-btn:hover,.rail-btn.active{background:#221a17;border-color:#493025;color:#ffb18a}

.sidebar{display:flex;flex-direction:column;min-height:0;background:var(--panel);border-right:1px solid var(--line)}
.brand{height:58px;display:flex;align-items:center;padding:0 16px;border-bottom:1px solid var(--line);letter-spacing:.04em}
.brand span{font-weight:900}.brand b{font-size:11px;margin-left:6px;color:var(--accent);letter-spacing:.12em}
.section-title{padding:17px 12px 7px;font-size:10px;font-weight:800;letter-spacing:.1em;color:#707b8d}
.section-title.split{display:flex;justify-content:space-between;align-items:center}
.section-title.split span:last-child{font-size:9px;color:#566071}
.channel-list{padding:0 7px}
.channel-btn{width:100%;display:flex;align-items:center;gap:8px;border:0;border-radius:7px;background:transparent;color:#a9b2bf;text-align:left;padding:8px 9px;margin:1px 0}
.channel-btn:hover{background:#191e25;color:#e7ebf1}
.channel-btn.active{background:#20252e;color:white}
.channel-btn .hash{width:17px;color:#707a89;font-weight:700}
.channel-btn .channel-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.channel-btn .count{font-size:10px;background:#262c35;border-radius:10px;padding:1px 6px;color:#909aaa}
.voice-room{margin-bottom:3px}
.voice-room.joined>.channel-btn{background:#221b18;color:#fff;border-left:2px solid var(--accent)}
.voice-users{padding:2px 4px 4px 25px}
.voice-user{display:grid;grid-template-columns:1fr 54px;align-items:center;gap:7px;padding:5px 4px;color:#aab3c0;font-size:12px}
.voice-user .who{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.voice-user input[type=range]{width:54px;height:3px;accent-color:var(--accent)}
.voice-user.muted{opacity:.6}

.connection-card{margin:8px 9px;padding:9px;border:1px solid var(--line);background:#0e1116;border-radius:9px;display:flex;gap:8px;align-items:center}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 0 3px #46cf8b16}
.connection-card b,.connection-card small{display:block}.connection-card b{font-size:11px}.connection-card small{font-size:10px;color:var(--muted);margin-top:1px}
.me{height:58px;display:flex;align-items:center;gap:8px;padding:9px;background:#0e1116;border-top:1px solid var(--line)}
.avatar{display:grid;place-items:center;flex:0 0 auto;width:31px;height:31px;border-radius:50%;background:#242b35;color:#eef2f7;font-weight:800}
.identity{min-width:0;flex:1}.identity strong,.identity small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.identity strong{font-size:12px}.identity small{font-size:9px;color:var(--good)}
.me button{border:0;background:transparent;color:#bac2cd;padding:5px;border-radius:6px}.me button:hover{background:#1c2129}

main{min-width:0;display:grid;grid-template-rows:58px 1fr 68px;background:#0d1014}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 17px;border-bottom:1px solid var(--line);background:#0f1217}
.channel-head{min-width:0;display:flex;align-items:center;gap:12px}.channel-head strong{font-size:14px}.channel-head span{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.header-actions{display:flex;align-items:center;gap:7px}
.action{border:1px solid var(--line2);border-radius:7px;background:#171b22;color:#cbd2dc;text-decoration:none;padding:7px 10px;font-size:11px}
.action:hover{background:#202630}.action.primary{border-color:#5c321f;color:#ffb18a;background:#211712}
.action:disabled{opacity:.38;cursor:not-allowed}
.pill{font-size:10px;padding:5px 8px;border-radius:10px;background:#14271f;color:#72dca3;border:1px solid #23583d}

.messages{min-height:0;overflow:auto;padding:17px 18px 8px;scrollbar-width:thin;scrollbar-color:#2d3440 transparent}
.empty-state{height:100%;display:grid;place-items:center;color:#626e7f;text-align:center}.empty-state b{display:block;color:#afb8c5;font-size:16px;margin-bottom:5px}
.msg{display:grid;grid-template-columns:36px minmax(0,1fr);gap:9px;padding:7px 6px;border-radius:6px}
.msg:hover{background:#101419}.msg .avatar{width:32px;height:32px;font-size:11px}
.msg-head{display:flex;align-items:baseline;gap:7px}.msg-head b{font-size:12px}.msg-head time{font-size:9px;color:#626e7f}
.msg p{margin:2px 0;color:#d4dae3;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.45}
.attachment{margin-top:7px;max-width:620px}.attachment img,.attachment video{display:block;max-width:100%;max-height:390px;border-radius:9px;border:1px solid var(--line);background:#080a0d}.attachment audio{width:min(430px,100%);height:36px}.attachment-file{display:flex;align-items:center;gap:9px;width:max-content;max-width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:#151a21;color:#dce2ea;text-decoration:none}.attachment-file:hover{background:#1b212a}.attachment-meta{margin-top:5px;font-size:9px;color:#6e7988}.uploading{opacity:.55;pointer-events:none}

.composer{margin:9px 15px 13px;display:flex;align-items:center;gap:7px;border:1px solid #2c333e;background:#181c23;border-radius:9px;padding:5px 6px}
.composer input{min-width:0;flex:1;border:0;background:transparent;color:#eef2f7;padding:8px 4px;outline:none}
.composer-icon,.send-btn{border:0;border-radius:6px}.composer-icon{width:31px;height:31px;background:#222832;color:#9fa9b7;font-size:18px}
.send-btn{background:#362116;color:#ffb18a;padding:8px 12px;font-size:11px;font-weight:700}
#charCount{font-size:9px;color:#5d6878}

.members-panel{display:flex;flex-direction:column;min-height:0;background:var(--panel);border-left:1px solid var(--line);padding:0 7px}
.member-list{overflow:auto}.member{display:flex;align-items:center;gap:8px;padding:6px 5px;border-radius:7px}.member:hover{background:#171c23}
.member .avatar{width:29px;height:29px;font-size:10px}.member-info{min-width:0;flex:1}.member-info b,.member-info small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.member-info b{font-size:11px}.member-info small{font-size:9px;color:#6f7a89}
.online-dot{width:7px;height:7px;border-radius:50%;background:var(--good)}
.lite-card{margin-top:auto;margin-bottom:8px;padding:11px;border:1px solid var(--line);border-radius:9px;background:#0e1116}.lite-card b,.lite-card span,.lite-card small{display:block}.lite-card b{font-size:11px}.lite-card span,.lite-card small{font-size:9px;color:#6f7a89;margin-top:2px}.lite-card small{color:#7d8898;margin-top:7px}

.modal{position:fixed;inset:0;display:none;place-items:center;background:#07090ccf;z-index:50}.modal.show{display:grid}
.modal-card{background:#12161c;border:1px solid #29303b;border-radius:15px;box-shadow:0 20px 70px #000a}
.join-card{width:min(370px,calc(100vw - 30px));padding:28px;text-align:center}
.join-card h1{font-size:21px;margin:0}.join-card>p{margin:6px 0 20px;color:var(--muted);font-size:12px}
.modal-card label{display:block;text-align:left;color:#949eac;font-size:10px;font-weight:700;margin-top:11px}
.modal-card input,.modal-card select{width:100%;margin-top:5px;border:1px solid #2d3541;background:#0d1015;color:#eef2f7;border-radius:7px;padding:10px;outline:none}
.modal-card input:focus,.modal-card select:focus{border-color:#6a3a24}
.primary-btn,.secondary-btn{width:100%;border:0;border-radius:8px;padding:10px;font-weight:800}
.primary-btn{margin-top:15px;background:linear-gradient(120deg,var(--accent),var(--accent2));color:white}
.secondary-btn{margin-top:16px;background:#202630;color:#c9d0da}
.join-card small{display:block;margin-top:13px;color:#707b8b;font-size:9px}

.settings-card{width:min(620px,calc(100vw - 30px));padding:22px}
.modal-title{display:flex;justify-content:space-between;align-items:flex-start}.modal-title h2{margin:0;font-size:18px}.modal-title p{margin:3px 0 0;color:var(--muted);font-size:11px}.modal-title button{border:0;background:#1b2028;color:#9da7b5;width:30px;height:30px;border-radius:7px}
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
.diagnostics{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:18px}.diagnostics div{background:#0d1015;border:1px solid var(--line);border-radius:8px;padding:9px}.diagnostics span,.diagnostics b{display:block}.diagnostics span{font-size:9px;color:#6e7988}.diagnostics b{font-size:12px;margin-top:2px}

.stream-dock{position:fixed;right:18px;bottom:18px;width:min(560px,52vw);z-index:30;background:#0a0c10;border:1px solid #303743;border-radius:12px;overflow:hidden;box-shadow:0 18px 60px #000b}
.stream-head{height:43px;display:flex;align-items:center;justify-content:space-between;padding:0 10px;background:#12161c}.stream-head div b,.stream-head div small{display:block}.stream-head div b{font-size:11px}.stream-head div small{font-size:9px;color:var(--muted)}.stream-head button{border:0;background:#34191a;color:#ff9c9f;padding:6px 9px;border-radius:6px}
.stream-dock video{display:block;width:100%;max-height:330px;background:#000}.remote-video{border-top:1px solid #252b35}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:100;background:#202630;border:1px solid #343d49;border-radius:8px;padding:8px 12px;color:#dce2ea;font-size:11px;opacity:0;pointer-events:none}
.toast.show{opacity:1}

@media(max-width:940px){#app{grid-template-columns:58px 220px minmax(320px,1fr)}.members-panel{display:none}}
@media(max-width:680px){#app{grid-template-columns:54px 1fr}.sidebar{display:none}.channel-head span,.pill{display:none}.header-actions .primary{display:none}.settings-grid,.diagnostics{grid-template-columns:1fr 1fr}.stream-dock{width:calc(100vw - 24px);right:12px}}


/* Account + invite controls */
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:14px 0 6px;padding:4px;background:#0d1015;border:1px solid var(--line);border-radius:9px}
.auth-tabs button{border:0;border-radius:6px;background:transparent;color:#7f8998;padding:8px;font-size:11px;font-weight:700}
.auth-tabs button.active{background:#202630;color:#eef2f7}
.account-card{margin-top:16px;padding:11px;border:1px solid var(--line);border-radius:9px;background:#0d1015;display:flex;align-items:center;justify-content:space-between;gap:12px}
.account-card span,.account-card b,.account-card small{display:block}
.account-card span{font-size:9px;color:#6e7988}
.account-card b{font-size:12px;margin-top:2px}
.account-card small{font-size:9px;color:#9b745f;margin-top:1px;text-transform:uppercase;letter-spacing:.08em}
.account-card button,.invite-result button{border:1px solid #3a2b25;background:#231814;color:#ffad82;border-radius:7px;padding:7px 9px;font-size:10px}
.owner-tools{margin-top:12px;padding:12px;border:1px solid #3a2b25;border-radius:9px;background:#130f0d}
.owner-head h3{margin:0;font-size:12px}.owner-head p{margin:2px 0 0;color:#8b776d;font-size:9px}
.invite-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.invite-result{display:grid;grid-template-columns:1fr auto;gap:7px;align-items:center;margin-top:9px;padding:9px;background:#0b0d11;border:1px solid var(--line);border-radius:8px}
.invite-result code{font:700 12px ui-monospace,SFMono-Regular,Consolas,monospace;color:#ffb38c;overflow:hidden;text-overflow:ellipsis}
.invite-result small{grid-column:1/-1;color:#6f7a89;font-size:9px}