:root{color-scheme:dark;--bg:#111827;--panel:#0f172a;--rail:#0b1220;--line:#334155;--text:#f1f5f9;--muted:#94a3b8;--accent:#60a5fa;--accent-dark:#172d4d;--danger:#ff8f9e;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,textarea{font:inherit}button,a,input,textarea{outline-offset:4px}button{border:1px solid var(--line);border-radius:8px;background:#262b38;color:var(--text);padding:9px 13px;cursor:pointer}button:hover{background:#343b4b}button:disabled{opacity:.45;cursor:wait}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}input,textarea{width:100%;color:var(--text);background:#10141d;border:1px solid #3c4352;border-radius:8px;padding:12px;resize:vertical}input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}label{display:block;font-size:14px;font-weight:600;margin:20px 0 10px}label input,label textarea{display:block;margin-top:8px}p{line-height:1.6}h1,h2,h3{letter-spacing:-.04em}h2{font-size:26px}.muted{color:var(--muted)}.eyebrow{font-size:12px;letter-spacing:.14em;font-weight:700;color:var(--accent)}.primary{background:var(--accent);color:#0b172b;border:0;font-weight:750}.primary:hover{background:#93c5fd}.wide{width:100%;margin-top:20px}.danger{color:var(--danger)}.hidden{display:none!important}.wordmark{font-weight:800;font-size:20px;color:var(--text)}.notice{background:#172d4d;border:1px solid #345b87;padding:16px;border-radius:8px;margin:15px 0;line-height:1.5}.error{color:#ffabb6}.notice.error{background:#482731;border-color:#72414c}.auth-layout{min-height:100dvh;display:grid;grid-template-columns:1fr}.auth-intro{padding:48px 64px;display:flex;flex-direction:column;justify-content:space-between;background:#0d192b;overflow:hidden;position:relative}.auth-intro h1{font-size:clamp(48px,6vw,88px);line-height:1.03;margin:28px 0}.auth-intro p{color:#b4c4d9;font-size:18px;max-width:340px}.auth-intro small{color:#94a3b8}.orb{position:absolute;right:-35px;bottom:90px;font-size:270px;color:#60a5fa;transform:rotate(12deg);opacity:.8}.auth-form{display:grid;place-items:center;padding:40px}.auth-card{width:100%;max-width:390px}.auth-card h2{font-size:36px;margin-bottom:8px}.auth-foot{font-size:13px;color:var(--muted);margin-top:30px;line-height:1.8}.settings-wrap{max-width:760px;margin:auto;padding:40px 24px}.settings-card{padding:28px;background:var(--panel);border:1px solid var(--line);border-radius:14px;margin:20px 0}.setup-key{display:block;word-break:break-all;background:#0c1118;padding:15px;line-height:1.8;color:var(--accent)}pre{white-space:pre-wrap;line-height:1.8}.workspace{height:100dvh;display:flex;overflow:hidden}.community-rail{width:76px;flex-shrink:0;background:var(--rail);display:flex;align-items:center;flex-direction:column;padding:18px 10px;gap:12px;overflow:auto}.community-rail button,.rail-bottom{height:48px;width:48px;border-radius:16px;padding:0;font-weight:750;font-size:17px;display:grid;place-items:center;border:0}.community-rail .brand-mark{font-size:35px;color:var(--accent);background:transparent}.rail-line{width:30px;height:1px;background:var(--line)}#communities{display:flex;flex-direction:column;gap:12px}.community-rail button.active{color:#0b172b;background:var(--accent);border-radius:13px}.community-rail .rail-add{color:var(--accent);font-size:28px;border:1px dashed #3c5575;background:transparent}.rail-bottom{margin-top:auto;color:var(--muted);font-size:24px}.sidebar{width:240px;flex-shrink:0;background:var(--panel);display:flex;flex-direction:column;border-right:1px solid #11141a}.community-header{height:74px;display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--line);gap:10px}.community-header strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.community-header button{background:none;border:0;font-size:22px;padding:0}.sidebar-body{padding:20px 12px;overflow:auto;flex:1}.invite-button{width:100%;text-align:left;font-size:14px;background:#172d4d;border:1px solid #345b87;color:var(--accent)}.sidebar-description{font-size:13px;padding:0 6px}.section-label{font-size:12px;font-weight:750;letter-spacing:.08em;color:var(--muted);display:flex;align-items:center;justify-content:space-between;margin:22px 8px 10px}.section-label button{border:0;background:none;font-size:20px;padding:0 5px}.channel-button{display:flex;width:100%;gap:9px;border:0;background:transparent;color:#a4acbc;align-items:center;padding:10px 12px;text-align:left;margin:3px 0;font-size:15px}.channel-button.active{background:#1e3a5f;color:#dbeafe}.channel-button .symbol{font-size:22px;line-height:20px;color:#8297b2}.channel-button .channel-text{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.badge{margin-left:auto;background:var(--accent);color:#0b172b;font-size:11px;font-weight:800;padding:2px 5px;border-radius:8px}.user-footer{padding:16px;display:flex;gap:10px;align-items:center;background:#11151d;color:var(--text)}.user-footer strong{font-size:14px;display:block}.user-footer small{font-size:12px;display:block;margin-top:4px}.avatar{width:38px;height:38px;border-radius:13px;background:#2a4061;color:#dbeafe;display:grid;place-items:center;font-size:14px;font-weight:750;flex-shrink:0}.avatar.small{width:34px;height:34px}.online-dot{width:8px;height:8px;background:var(--accent);border-radius:50%;margin-left:auto}.chat-main{display:flex;flex-direction:column;min-width:0;flex:1}.chat-header{height:74px;flex-shrink:0;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:14px 24px}.channel-hash{font-size:29px;color:var(--muted)}.channel-heading{flex:1;min-width:0}.channel-heading strong{display:block}.channel-heading small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px;margin-top:4px}.chat-header button{font-size:13px;white-space:nowrap;background:transparent;padding:8px;border:0;color:var(--muted)}.chat-header input{width:180px;padding:8px 10px;font-size:13px;border:1px solid #303644}.connection{font-size:12px;text-align:center;background:#343125;color:#efd390;padding:4px}.connection.live{background:transparent;color:#94a3b8}.messages{flex:1;overflow-y:auto;padding:26px 0;scroll-behavior:smooth}.message{padding:9px 28px;display:flex;gap:14px;position:relative}.message:hover{background:#202530}.message-content{min-width:0;flex:1}.message-meta{display:flex;align-items:center;gap:10px;margin-bottom:5px}.message-author{font-weight:700;font-size:14px}.message-time{font-size:12px;color:#848da1}.message-body{white-space:pre-wrap;overflow-wrap:anywhere;color:#d7dce8;font-size:15px;line-height:1.65}.message.deleted .message-body{color:var(--muted);font-style:italic}.message-tools{display:flex;gap:4px;margin-top:7px;flex-wrap:wrap;opacity:.25}.message:hover .message-tools,.message:focus-within .message-tools{opacity:1}.message-tools button{font-size:12px;padding:3px 7px;border-color:#333947;background:transparent}.reply-ref{font-size:12px;color:#93c5fd;margin-bottom:5px}.file-link{display:inline-block;border:1px solid var(--line);background:#252b36;padding:12px;border-radius:8px;margin-top:8px;font-size:14px}.reactions{display:flex;gap:5px;margin-top:6px}.reactions button{font-size:13px;padding:3px 7px}.reactions .mine{border-color:var(--accent);background:#1e3a5f}.empty-state{max-width:500px;margin:clamp(30px,8vh,120px) auto 40px;padding:25px}.empty-state h1{font-size:34px;line-height:1.2}.empty-state p{color:var(--muted)}.empty-mark{background:#172d4d;color:var(--accent);border-radius:23px;display:grid;place-items:center;width:80px;height:80px;font-size:60px}.composer-wrap{padding:0 24px 18px}.composer-wrap form{display:flex;align-items:center;background:#292f3c;border:1px solid #414958;border-radius:12px;padding:10px 12px;gap:12px}.composer-wrap textarea{border:0;outline:none;background:transparent;padding:6px;max-height:150px;resize:none;font-size:15px}.attach{font-size:26px;margin:0;cursor:pointer;color:#abb3c4;padding:0 3px}.send-button{border:0;background:var(--accent);color:#0b172b;border-radius:8px;font-size:23px;padding:3px 13px}.composer-hint{display:flex;justify-content:space-between;color:#818b9e;font-size:11px;margin:8px 5px 0}.typing{height:24px;flex-shrink:0;font-size:12px;color:var(--muted);padding-left:28px}.reply-banner{padding:10px;background:#1e3452;font-size:13px;border-radius:8px 8px 0 0;cursor:pointer}.members-panel{width:220px;background:var(--panel);border-left:1px solid var(--line);padding:15px;overflow:auto}.member{display:flex;gap:10px;align-items:center;padding:12px 0}.member strong{font-size:14px}.member small{display:block;font-size:12px;color:var(--muted);margin-top:3px}.member button{padding:4px 6px;font-size:12px;margin-left:auto}.voice-panel{background:linear-gradient(120deg,#172d4d,#1d2731);padding:24px;margin:18px 24px 0;border:1px solid #345b87;border-radius:12px}.voice-panel h2{margin:8px 0;font-size:25px}.voice-panel p{font-size:14px}.voice-controls{display:flex;gap:8px;flex-wrap:wrap}.voice-panel video{max-width:100%;max-height:320px;border-radius:8px}.voice-panel audio{width:100%;height:32px;margin-top:5px}#voice-status{font-size:13px;margin-top:12px}dialog{width:min(560px,92vw);max-height:85dvh;background:#1c222d;color:var(--text);border:1px solid #475263;border-radius:16px;padding:26px;box-shadow:0 24px 90px #0008}dialog::backdrop{background:#050910bd;backdrop-filter:blur(4px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.dialog-heading h2{margin:0}.dialog-heading button{border:0;background:none;font-size:26px}.dialog-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:12px 0;border-bottom:1px solid var(--line)}.dialog-row span{flex:1;min-width:120px}.dialog-row button{font-size:12px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#dbeafe;color:#102540;padding:14px 22px;border-radius:10px;box-shadow:0 4px 30px #0006;z-index:20;max-width:90vw}.mobile-only{display:none}.load-more{display:block;margin:0 auto 20px;font-size:13px}
@media(max-width:1100px){.members-panel{position:absolute;right:0;top:74px;bottom:0;z-index:5;box-shadow:-10px 0 40px #0005}.chat-header{gap:8px;padding:14px}.chat-header input{width:140px}.sidebar{width:215px}}
@media(max-width:760px){.auth-layout{grid-template-columns:1fr}.auth-intro{display:none}.auth-form{min-height:100dvh;padding:28px}.community-rail{width:58px;padding:12px 5px}.community-rail button,.rail-bottom{width:40px;height:40px}.sidebar{position:absolute;left:58px;top:0;bottom:0;width:230px;z-index:10;box-shadow:15px 0 50px #0008;display:none}.sidebar.open{display:flex}.mobile-only{display:block}.chat-header{height:70px;padding:10px;gap:5px}.chat-header input{width:100px}.channel-heading small{display:none}.chat-header #channel-settings{display:none}.chat-header #pins{font-size:0}.chat-header #pins:first-letter{font-size:18px}.message{padding:10px 14px;gap:10px}.message-tools{opacity:1}.composer-wrap{padding:0 10px 12px}.composer-hint{font-size:10px}.composer-hint span:last-child{display:none}.voice-panel{margin:10px;padding:16px}.empty-state{padding:20px}.empty-state h1{font-size:27px}.message-meta{flex-wrap:wrap;gap:5px}.channel-heading strong{font-size:14px}.channel-hash{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* Preserve native hidden semantics against global form styles. */
[hidden]{display:none!important}
#composer{min-height:62px;align-items:center;gap:10px}
#composer .attach{display:grid;place-items:center;flex:0 0 36px;width:36px;height:36px;margin:0;padding:0;border:0;background:transparent;border-radius:8px;line-height:1;font-size:26px}
#composer .attach:hover{background:#394152;color:var(--text)}
#message-input{flex:1 1 0;min-width:0;width:auto;min-height:36px;line-height:24px;margin:0;padding:6px 0}
#composer .send-button{flex:0 0 36px;width:36px;height:36px;display:grid;place-items:center;padding:0;line-height:1}
.dm-row{display:flex;align-items:center;gap:2px;border-radius:8px;margin:3px 0;min-width:0}
.dm-row.active{background:#1e3a5f}
.dm-row .channel-button{flex:1;min-width:0;width:auto;margin:0}
.dm-remove{flex:0 0 32px;width:32px;height:36px;padding:0;border:0;background:transparent;color:var(--muted);font-size:22px;line-height:1}
.dm-remove:hover,.dm-remove:focus-visible{background:#4b3039;color:var(--danger)}
@media(max-width:760px){#composer{gap:6px;padding:8px;min-height:56px}.dm-remove{flex-basis:36px;width:36px;height:40px}}

.notification-option{display:flex;align-items:center;gap:12px}.notification-option input[type=checkbox]{width:18px;height:18px;margin:0;accent-color:var(--accent)}

.voice-details{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:16px}.voice-duration{display:inline-flex;align-items:center;gap:8px;color:#cbd5e1;font-size:14px}.voice-duration time{font-variant-numeric:tabular-nums;color:var(--text);min-width:5ch}.voice-duration-dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}#voice-media audio{display:none}#voice-enable-audio{margin-top:12px}
/* Incoming motion stays on transform/opacity so the composer never shifts. */
.message-arriving{animation:message-arrive 240ms cubic-bezier(.16,1,.3,1) both}
@keyframes message-arrive{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}
.typing{height:32px;display:flex;align-items:center;padding:0 28px;overflow:hidden}
.typing-pill{display:inline-flex;align-items:center;gap:9px;min-width:0;max-width:100%;padding:4px 10px;border-radius:999px;background:#172d4d;color:#bfdbfe;font-size:11px;line-height:18px;animation:typing-arrive 180ms cubic-bezier(.16,1,.3,1) both}
.typing-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.typing-dots{display:inline-flex;gap:3px;align-items:center;flex-shrink:0;height:14px}
.typing-dot{display:block;width:5px;height:5px;border-radius:50%;background:#60a5fa;animation:typing-bounce 1100ms ease-in-out infinite}
.typing-dot:nth-child(2){animation-delay:120ms}.typing-dot:nth-child(3){animation-delay:240ms}
@keyframes typing-bounce{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-3px);opacity:1}}
@keyframes typing-arrive{from{opacity:0;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){.message-arriving,.typing-pill,.typing-dot{animation:none!important}.typing-dot{opacity:1}}

/* Form fields must remain readable without focus zoom on touch devices. */
@media(max-width:760px),(hover:none) and (pointer:coarse){input,textarea,select{font-size:16px}}