:root{
  --font-display:'Space Grotesk','Segoe UI',system-ui,-apple-system,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,'Cascadia Code',Menlo,Consolas,monospace;

  --brand:#6366F1;
  --brand-2:#8B5CF6;
  --brand-3:#A855F7;
  --accent:#2DD4BF;
  --amber:#FBBF24;
  --grad-brand:linear-gradient(135deg,#6366F1 0%,#8B5CF6 55%,#A855F7 100%);
  --grad-accent:linear-gradient(120deg,#8B5CF6,#2DD4BF);
  --grad-text:linear-gradient(100deg,#8B5CF6,#2DD4BF);

  --bg:#08080D;
  --bg-2:#0E0E18;
  --surface:#121220;
  --surface-2:#191926;
  --surface-3:#20202f;
  --ink:#ECECF3;
  --ink-soft:#c9c9d8;
  --muted:#9797ad;
  --border:rgba(255,255,255,.09);
  --border-2:rgba(255,255,255,.05);
  --header-bg:rgba(10,10,17,.62);
  --ring:rgba(139,92,246,.5);
  --glow:rgba(139,92,246,.3);
  --shadow-1:0 1px 2px rgba(0,0,0,.4),0 12px 30px rgba(0,0,0,.4);
  --shadow-2:0 24px 60px -14px rgba(0,0,0,.7);
  --ok:#4ade80;
  --warn:#fbbf24;
  --danger:#f87171;

  --container:78rem;
  --gutter:clamp(1.1rem,4vw,2.5rem);
  --header-h:72px;
  --rail-w:72px;
  --channels-w:264px;
  --radius:16px;
  --radius-sm:11px;
  --radius-lg:26px;
  --radius-pill:999px;

  --step--1:clamp(.82rem,.79rem + .15vw,.9rem);
  --step-0:clamp(.98rem,.94rem + .2vw,1.06rem);
  --step-1:clamp(1.16rem,1.08rem + .4vw,1.4rem);
  --step-2:clamp(1.4rem,1.24rem + .8vw,1.9rem);
  --step-3:clamp(1.75rem,1.45rem + 1.5vw,2.6rem);
  --step-4:clamp(2.1rem,1.6rem + 2.5vw,3.6rem);
  --step-5:clamp(2.6rem,1.8rem + 4vw,5rem);

  --dur:.55s;
  --dur-fast:.25s;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);
  color-scheme:dark;
}

[data-theme="light"]{
  --bg:#FBFBFE;
  --bg-2:#F2F1FB;
  --surface:#FFFFFF;
  --surface-2:#F4F4FA;
  --surface-3:#ECECF6;
  --ink:#14141F;
  --ink-soft:#38384a;
  --muted:#5c5c72;
  --border:rgba(14,14,30,.10);
  --border-2:rgba(14,14,30,.06);
  --header-bg:rgba(251,251,254,.72);
  --ring:rgba(99,102,241,.35);
  --glow:rgba(99,102,241,.18);
  --shadow-1:0 1px 2px rgba(14,14,30,.06),0 8px 24px rgba(14,14,30,.06);
  --shadow-2:0 18px 50px -12px rgba(70,50,160,.28);
  --ok:#16a34a;
  --warn:#d97706;
  --danger:#dc2626;
  color-scheme:light;
}

@view-transition{navigation:auto}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html[data-motion="off"]{scroll-behavior:auto}
html[data-motion="off"] *,html[data-motion="off"] *::before,html[data-motion="off"] *::after{animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important}
body{margin:0;font-family:var(--font-body);font-size:var(--step-0);line-height:1.65;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg,picture{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
input,textarea{font:inherit}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.08;letter-spacing:-.02em;margin:0}
p{margin:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px}
::selection{background:color-mix(in srgb,var(--brand) 35%,transparent);color:var(--ink)}

.container{width:min(100% - var(--gutter)*2,var(--container));margin-inline:auto}
.eyebrow{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-mono);font-size:var(--step--1);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.eyebrow::before{content:"";width:1.6em;height:1px;background:var(--grad-accent)}
.grad-text{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.skip-link{position:fixed;left:1rem;top:-4rem;z-index:200;background:var(--surface);color:var(--ink);padding:.6rem 1rem;border-radius:var(--radius-sm);box-shadow:var(--shadow-1);transition:top var(--dur-fast) var(--ease)}
.skip-link:focus{top:1rem}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;font-weight:600;font-size:var(--step-0);line-height:1;padding:.85em 1.5em;border-radius:var(--radius-pill);transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease);will-change:transform;white-space:nowrap}
.icon{width:1em;height:1em;flex:none}
.btn .icon{width:1.15em;height:1.15em}
.modal-note{color:var(--ink-soft);font-size:var(--step-0);margin:0 0 1.1rem;line-height:1.55}
.modal-note-err{color:var(--danger)}
.modal-hint{color:var(--muted);font-size:var(--step--1);margin:.4rem 0 0}
.btn-primary{color:#fff;background:var(--grad-brand);box-shadow:0 8px 22px -6px var(--glow),inset 0 1px 0 rgba(255,255,255,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -8px var(--glow),inset 0 1px 0 rgba(255,255,255,.3)}
.btn-ghost{color:var(--ink);background:var(--surface-2);border:1px solid var(--border)}
.btn-ghost:hover{transform:translateY(-2px);background:var(--surface-3);border-color:color-mix(in srgb,var(--brand) 40%,var(--border))}
.btn-line{color:var(--ink);border:1px solid var(--border)}
.btn-line:hover{border-color:var(--brand);color:var(--brand)}

.header{position:sticky;top:0;z-index:100;height:var(--header-h)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:var(--header-h)}
.header-bar{position:absolute;inset:0;z-index:-1;background:var(--header-bg);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid transparent;transition:border-color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease)}
.header.is-scrolled .header-bar{border-bottom-color:var(--border);box-shadow:var(--shadow-1)}
.brand{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--font-display);font-weight:700;font-size:1.24rem;letter-spacing:-.02em}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;color:#fff;background:var(--grad-brand);box-shadow:0 8px 18px -8px var(--glow)}
.brand-mark .icon{width:19px;height:19px}
.brand-name{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav{display:flex;align-items:center;gap:.15rem}
.nav-link{position:relative;padding:.55rem .85rem;border-radius:var(--radius-pill);color:var(--ink-soft);font-weight:500;font-size:var(--step-0);transition:color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease)}
.nav-link:hover{color:var(--ink);background:var(--surface-2)}
.header-tools{display:flex;align-items:center;gap:.4rem}
.icon-btn{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:var(--radius-pill);color:var(--ink-soft);border:1px solid transparent;transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease)}
.icon-btn:hover{background:var(--surface-2);color:var(--ink);border-color:var(--border)}
.icon-btn .icon{width:20px;height:20px}
.theme-toggle .icon-moon{display:none}
[data-theme="dark"] .theme-toggle .icon-sun{display:none}
[data-theme="dark"] .theme-toggle .icon-moon{display:block}
.motion-toggle{position:relative}
.motion-toggle .icon{color:var(--brand);transition:color var(--dur-fast) var(--ease)}
html[data-motion="off"] .motion-toggle .icon{color:var(--muted)}
html[data-motion="off"] .motion-toggle::after{content:"";position:absolute;inset-inline:9px;top:calc(50% - 1px);height:2px;background:var(--muted);transform:rotate(-45deg);border-radius:2px;pointer-events:none}

.lang-dd{position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:.35rem;height:42px;padding:0 .75rem;border-radius:var(--radius-pill);color:var(--ink-soft);border:1px solid var(--border);font-family:var(--font-mono);font-size:.8rem;letter-spacing:.04em;transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}
.lang-btn:hover{background:var(--surface-2);color:var(--ink)}
.lang-btn .icon{width:15px;height:15px;transition:transform var(--dur-fast) var(--ease)}
.lang-dd.is-open .lang-btn .icon-chevron{transform:rotate(180deg)}
.lang-menu{position:absolute;inset-inline-end:0;top:calc(100% + .5rem);min-width:190px;padding:.4rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-2);opacity:0;visibility:hidden;transform:translateY(-8px) scale(.98);transform-origin:top right;transition:opacity var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease),visibility var(--dur-fast)}
html[dir="rtl"] .lang-menu{transform-origin:top left}
.lang-dd.is-open .lang-menu{opacity:1;visibility:visible;transform:none}
.lang-opt{display:flex;align-items:center;gap:.6rem;padding:.55rem .7rem;border-radius:var(--radius-sm);color:var(--ink-soft);transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}
.lang-opt:hover{background:var(--surface-2);color:var(--ink)}
.lang-opt.is-active{color:var(--accent)}
.lang-opt .lang-code{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.06em;width:2.1em;color:var(--muted)}
.lang-opt.is-active .lang-code{color:var(--accent)}
.lang-opt .lang-name{flex:1}
.lang-opt .lang-check{margin-inline-start:auto;opacity:0}
.lang-opt.is-active .lang-check{opacity:1}
.lang-opt .lang-check .icon{width:16px;height:16px}

.nav-toggle{display:none}

main{display:block}
.section{padding-block:clamp(3.5rem,7vw,7rem)}
.section-head{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.7rem;max-width:52ch;margin-inline:auto;margin-bottom:clamp(1.8rem,4vw,3rem)}
.section-title{font-size:var(--step-3)}
.section-lead{color:var(--muted);font-size:var(--step-1);line-height:1.5}

.hero{position:relative;padding-block:clamp(3.5rem,9vw,7.5rem) clamp(2.5rem,6vw,5rem);overflow:clip}
.hero-aurora{position:absolute;inset:-30% -10% auto -10%;height:120%;z-index:-1;filter:blur(38px);opacity:.85;pointer-events:none}
.hero-aurora span{position:absolute;border-radius:50%;mix-blend-mode:screen}
.hero-aurora .a1{width:44vw;height:44vw;left:2%;top:0;background:radial-gradient(circle,rgba(99,102,241,.55),transparent 62%)}
.hero-aurora .a2{width:40vw;height:40vw;right:4%;top:6%;background:radial-gradient(circle,rgba(45,212,191,.4),transparent 62%)}
.hero-aurora .a3{width:36vw;height:36vw;left:34%;top:22%;background:radial-gradient(circle,rgba(168,85,247,.42),transparent 62%)}
html[data-motion="on"] .hero-aurora .a1{animation:floaty 14s var(--ease) infinite alternate}
html[data-motion="on"] .hero-aurora .a2{animation:floaty 18s var(--ease) infinite alternate-reverse}
html[data-motion="on"] .hero-aurora .a3{animation:floaty 16s var(--ease) infinite alternate}
@keyframes floaty{to{transform:translate3d(4%,6%,0) scale(1.12)}}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.hero-title{font-size:var(--step-5);margin-top:1.1rem;letter-spacing:-.03em}
.hero-lead{color:var(--ink-soft);font-size:var(--step-1);max-width:46ch;margin-top:1.3rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}
.hero-meta{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:2.2rem}
.chip{display:inline-flex;align-items:center;gap:.45rem;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.02em;color:var(--ink-soft);padding:.45rem .8rem;border-radius:var(--radius-pill);background:var(--surface-2);border:1px solid var(--border)}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--grad-brand)}
.chip.chip-accent .dot{background:var(--accent)}

.hs-window{position:relative;border-radius:var(--radius-lg);background:linear-gradient(160deg,var(--surface),var(--surface-2));border:1px solid var(--border);box-shadow:var(--shadow-2);overflow:hidden}
.hs-window::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:var(--grad-brand);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.5;pointer-events:none}
.hs-chrome{position:relative;z-index:1;display:flex;align-items:center;gap:.45rem;padding:.7rem .9rem;border-bottom:1px solid var(--border-2)}
.hs-dot{width:11px;height:11px;border-radius:50%;background:var(--surface-3)}
.hs-dot:first-child{background:#ff5f57}
.hs-dot:nth-child(2){background:#febc2e}
.hs-dot:nth-child(3){background:#28c840}
.hs-tab{margin-inline-start:.5rem;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.02em;color:var(--muted);background:var(--surface-3);padding:.2rem .65rem;border-radius:var(--radius-pill)}
.hs-chat{position:relative;padding:1rem 1.1rem 1.15rem;display:flex;flex-direction:column}
.chat-head{display:flex;align-items:center;gap:.6rem;padding-bottom:.7rem;border-bottom:1px solid var(--border-2);margin-bottom:.9rem}
.chat-ava{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;color:#fff;background:var(--grad-brand);box-shadow:0 6px 16px -6px var(--glow)}
.chat-ava .icon{width:18px;height:18px}
.chat-who{display:flex;flex-direction:column;line-height:1.25}
.chat-who b{font-family:var(--font-display);font-size:.9rem;letter-spacing:-.01em}
.chat-on{display:inline-flex;align-items:center;gap:.35rem;font-size:.72rem;color:var(--muted)}
.chat-on::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok)}
.chat-log{display:flex;flex-direction:column;gap:.5rem}
.msg{max-width:82%;padding:.5rem .72rem;font-size:.8rem;line-height:1.45;border-radius:15px;box-shadow:var(--shadow-1)}
.msg.in{align-self:flex-start;background:var(--surface-3);border:1px solid var(--border-2);color:var(--ink-soft);border-end-start-radius:5px}
.msg.out{align-self:flex-end;background:color-mix(in srgb,var(--brand) 18%,var(--surface));border:1px solid color-mix(in srgb,var(--brand) 34%,var(--border));color:var(--ink);border-end-end-radius:5px}
.typing-dots{display:inline-flex;gap:5px;align-items:center}
.typing-dots i{width:6px;height:6px;border-radius:50%;background:var(--muted);opacity:.5}
html[data-motion="on"] .typing-dots i{animation:hstype 1.3s var(--ease) infinite}
.typing-dots i:nth-child(2){animation-delay:.18s}
.typing-dots i:nth-child(3){animation-delay:.36s}
html.js .hs-chat .msg{opacity:0;transform:translateY(9px) scale(.96);transition:opacity .4s var(--ease),transform .4s var(--ease);transition-delay:calc(var(--i,0)*.12s)}
html.js .hs-chat.is-in .msg{opacity:1;transform:none}
html[data-motion="off"] .hs-chat .msg{opacity:1;transform:none}
@keyframes hstype{0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-4px);opacity:1}}

.grid{display:grid;gap:1.1rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.feat-card{position:relative;display:flex;flex-direction:column;gap:.7rem;padding:1.6rem;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-1);overflow:hidden;transition:transform var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}
.feat-card::before{content:"";position:absolute;inset:0 auto auto 0;width:100%;height:3px;background:var(--grad-brand);transform:scaleX(0);transform-origin:0;transition:transform var(--dur) var(--ease)}
.feat-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--brand) 32%,var(--border));box-shadow:var(--shadow-2)}
.feat-card:hover::before{transform:scaleX(1)}
.feat-ic{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:14px;color:#fff;background:var(--grad-brand);box-shadow:0 10px 22px -8px var(--glow)}
.feat-ic .icon{width:26px;height:26px}
.feat-card h3{font-size:var(--step-1)}
.feat-card p{color:var(--muted);font-size:var(--step-0)}

.landing-langs{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-top:clamp(2rem,5vw,3rem)}
.landing-langs a{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font-mono);font-size:.8rem;letter-spacing:.03em;color:var(--muted);padding:.45rem .9rem;border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--surface-2);transition:color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease)}
.landing-langs a:hover{color:var(--ink);border-color:color-mix(in srgb,var(--brand) 40%,var(--border))}
.landing-langs a.is-active{color:var(--accent);border-color:var(--accent)}

.footer{margin-top:clamp(3rem,6vw,6rem);border-top:1px solid var(--border);background:var(--bg-2)}
.footer-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.4rem;padding-block:clamp(2rem,4vw,3rem)}
.footer-brand p{color:var(--muted);margin-top:.7rem;max-width:40ch}
.footer-nav{display:flex;flex-wrap:wrap;gap:.4rem}
.footer-nav a{font-family:var(--font-mono);font-size:.78rem;color:var(--ink-soft);padding:.4rem .8rem;border-radius:var(--radius-pill);border:1px solid var(--border);transition:color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease)}
.footer-nav a:hover{color:var(--accent);border-color:var(--accent)}
.footer-nav a.is-active{color:var(--accent);border-color:var(--accent)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-block:1.3rem;border-top:1px solid var(--border);color:var(--muted);font-size:var(--step--1)}
.footer-bottom .mono{font-family:var(--font-mono)}

html.js .reveal{opacity:0;transform:translateY(26px);transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease);transition-delay:calc(var(--i,0)*80ms)}
html.js .reveal[data-rv="scale"]{transform:scale(.94)}
html.js .reveal.is-visible{opacity:1;transform:none}
html[data-motion="off"] .reveal{opacity:1;transform:none;transition:none}

.nav-scrim{position:fixed;inset:0;z-index:140;background:rgba(4,4,10,.5);opacity:0;visibility:hidden;transition:opacity var(--dur) var(--ease),visibility var(--dur)}
.nav-scrim.is-open{opacity:1;visibility:visible}
body.nav-open{overflow:hidden}

.app{display:grid;grid-template-columns:auto 1fr;height:100dvh;overflow:hidden;background:var(--bg);color:var(--ink)}
.app-side{display:flex;height:100dvh;min-height:0}
.rail{display:flex;flex-direction:column;align-items:center;gap:.55rem;width:var(--rail-w);flex:none;padding:.8rem 0;background:var(--bg);border-inline-end:1px solid var(--border-2);overflow-y:auto;scrollbar-width:none}
.rail::-webkit-scrollbar{display:none}
.rail-btn{position:relative;display:grid;place-items:center;width:48px;height:48px;border-radius:16px;color:var(--ink-soft);background:var(--surface-2);font-family:var(--font-display);font-weight:700;font-size:1rem;transition:border-radius var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}
.rail-btn .icon{width:22px;height:22px}
.rail-btn:hover{border-radius:14px;background:var(--grad-brand);color:#fff}
.rail-btn::before{content:"";position:absolute;inset-inline-start:-12px;top:50%;width:4px;height:0;border-radius:0 4px 4px 0;background:var(--accent);transform:translateY(-50%);transition:height var(--dur-fast) var(--ease)}
.rail-btn:hover::before{height:22px}
.rail-btn.is-active{border-radius:15px;background:var(--grad-brand);color:#fff}
.rail-btn.is-active::before{height:34px}
html[dir="rtl"] .rail-btn::before{inset-inline-start:auto;inset-inline-end:-12px;border-radius:4px 0 0 4px}
.rail-add{color:var(--accent);background:var(--surface-2);border:1px dashed color-mix(in srgb,var(--accent) 45%,var(--border))}
.rail-add:hover{background:color-mix(in srgb,var(--accent) 16%,var(--surface-2));color:var(--accent)}
.rail-sep{width:32px;height:2px;border-radius:2px;background:var(--border);margin:.15rem 0}

.channels{display:flex;flex-direction:column;width:var(--channels-w);flex:none;background:var(--bg-2);border-inline-end:1px solid var(--border-2);min-height:0}
.channels-head{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:0 1rem;height:var(--header-h);border-bottom:1px solid var(--border-2);font-family:var(--font-display);font-weight:600}
.channels-head .icon{width:18px;height:18px;color:var(--muted)}
.channels-body{flex:1;overflow-y:auto;padding:.9rem .6rem 1.2rem}
.chan-cat{display:flex;align-items:center;gap:.35rem;padding:.9rem .5rem .35rem;font-family:var(--font-mono);font-size:.68rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.chan-cat .icon{width:12px;height:12px}
.channel{display:flex;align-items:center;gap:.55rem;padding:.5rem .6rem;border-radius:10px;color:var(--muted);font-weight:500;transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}
.channel .icon{width:18px;height:18px;flex:none;opacity:.8}
.channel .chan-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.channel:hover{background:var(--surface-2);color:var(--ink-soft)}
.channel.is-active{background:var(--surface-2);color:var(--ink)}
.channel.is-active::before{content:"";position:absolute}
.channel.is-active{position:relative;box-shadow:inset 3px 0 0 var(--accent)}
html[dir="rtl"] .channel.is-active{box-shadow:inset -3px 0 0 var(--accent)}
.chan-badge{font-family:var(--font-mono);font-size:.64rem;font-weight:700;color:#fff;background:var(--brand);border-radius:var(--radius-pill);padding:.05rem .42rem;flex:none}
.unread-badge{display:inline-flex;align-items:center;justify-content:center;flex:none;min-width:18px;height:18px;padding:0 .34rem;border-radius:var(--radius-pill);background:var(--danger);color:#fff;font-family:var(--font-mono);font-size:.64rem;font-weight:700;line-height:1}
.unread-channel,.unread-dm{margin-inline-start:.4rem}
.rail-slot{position:relative;display:flex}
.unread-rail{position:absolute;inset-block-start:-3px;inset-inline-end:-3px;min-width:16px;height:16px;padding:0 .26rem;font-size:.58rem;box-shadow:0 0 0 2px var(--bg);pointer-events:none}

.chat{position:relative;display:flex;flex-direction:column;min-width:0;height:100dvh;background:var(--surface)}
.chat-top{display:flex;align-items:center;gap:.7rem;height:var(--header-h);flex:none;padding:0 1rem;border-bottom:1px solid var(--border-2);background:color-mix(in srgb,var(--surface) 90%,transparent)}
.chat-burger{display:none}
.chat-top .ch-hash{color:var(--muted);width:20px;height:20px;flex:none}
.chat-top>.icon{width:20px;height:20px;flex:none;color:var(--muted)}
.chat-title{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.chat-title b{font-family:var(--font-display);font-size:1.02rem;letter-spacing:-.01em}
.chat-title span{font-size:.76rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-top-actions{margin-inline-start:auto;display:flex;align-items:center;gap:.35rem}
.chat-me{display:flex;align-items:center;gap:.55rem;padding-inline-start:.5rem}
.chat-me .who{display:flex;flex-direction:column;line-height:1.2;text-align:end}
.chat-me .who b{font-size:.86rem;font-weight:600}
.chat-me .who span{font-size:.72rem;color:var(--muted);font-family:var(--font-mono)}
.chat-scroll{flex:1;overflow-y:auto;padding:1.4rem 1.2rem;display:flex;flex-direction:column;gap:.15rem}
.chat-welcome{display:flex;flex-direction:column;gap:.5rem;padding:1.4rem 1.4rem 1.6rem;margin-bottom:1rem;border-radius:var(--radius);background:var(--bg-2);border:1px solid var(--border-2)}
.chat-welcome .wl-ic{display:grid;place-items:center;width:56px;height:56px;border-radius:18px;color:#fff;background:var(--grad-brand);box-shadow:0 12px 26px -10px var(--glow);margin-bottom:.4rem}
.chat-welcome .wl-ic .icon{width:28px;height:28px}
.chat-welcome h2{font-size:var(--step-2)}
.chat-welcome p{color:var(--muted);max-width:52ch}
.soon-badge{display:inline-flex;align-items:center;gap:.4rem;align-self:flex-start;margin-top:.3rem;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.04em;color:var(--accent);padding:.3rem .7rem;border-radius:var(--radius-pill);background:color-mix(in srgb,var(--accent) 12%,transparent);border:1px solid color-mix(in srgb,var(--accent) 34%,var(--border))}
.soon-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--accent)}
.line{display:flex;gap:.7rem;padding:.5rem .3rem;border-radius:10px;transition:background var(--dur-fast) var(--ease)}
.line:hover{background:var(--bg-2)}
.line .avatar,.line .avatar-initial{flex:none}
.line-body{min-width:0}
.line-head{display:flex;align-items:baseline;gap:.5rem}
.line-head b{font-family:var(--font-display);font-size:.94rem;font-weight:600}
.line-head time{font-size:.7rem;color:var(--muted);font-family:var(--font-mono)}
.line-text{color:var(--ink-soft);margin-top:.1rem}
.composer{flex:none;padding:.7rem 1.2rem 1.1rem}
.composer-box{display:flex;align-items:center;gap:.6rem;padding:.55rem .7rem .55rem 1rem;border-radius:14px;background:var(--surface-2);border:1px solid var(--border);transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}
.composer-box:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px var(--ring)}
.composer-box .ic-plus{color:var(--muted);width:22px;height:22px;flex:none}
.composer-box>.icon{width:22px;height:22px;flex:none;color:var(--muted)}
.composer-box input{flex:1;min-width:0;background:none;border:0;color:var(--ink);font-size:var(--step-0)}
.composer-box input::placeholder{color:var(--muted)}
.composer-box input:focus{outline:0}
.composer-send{display:grid;place-items:center;width:38px;height:38px;flex:none;border-radius:11px;color:#fff;background:var(--grad-brand);box-shadow:0 8px 18px -8px var(--glow);transition:transform var(--dur-fast) var(--ease)}
.composer-send:hover{transform:translateY(-1px)}
.composer-send .icon{width:18px;height:18px}
html[dir="rtl"] .composer-send .icon{transform:scaleX(-1)}
.avatar{border-radius:50%;object-fit:cover}
.avatar-initial{display:inline-grid;place-items:center;border-radius:50%;background:var(--av,var(--accent));color:#08080D;font-weight:700;font-family:var(--font-display)}

@media (max-width:900px){
  .nav-toggle{display:inline-grid}
  .nav{position:fixed;inset:0 0 0 auto;width:min(84vw,340px);z-index:150;flex-direction:column;align-items:stretch;gap:.25rem;justify-content:flex-start;padding:calc(var(--header-h) + 1rem) 1.1rem 1.5rem;background:var(--surface);border-inline-start:1px solid var(--border);box-shadow:var(--shadow-2);transform:translateX(102%);visibility:hidden;transition:transform var(--dur) var(--ease),visibility var(--dur)}
  html[dir="rtl"] .nav{inset:0 auto 0 0;border-inline-start:0;border-inline-end:1px solid var(--border);transform:translateX(-102%)}
  .nav.is-open{transform:none;visibility:visible}
  .nav-link{padding:.85rem 1rem;font-size:var(--step-1)}
  .hero-inner{grid-template-columns:1fr;gap:2.6rem}
  .hero-visual{max-width:480px;margin-inline:auto;width:100%}
  .app{grid-template-columns:1fr}
  .app-side{position:fixed;inset:0 auto 0 0;z-index:150;transform:translateX(-102%);visibility:hidden;box-shadow:var(--shadow-2);transition:transform var(--dur) var(--ease),visibility var(--dur)}
  html[dir="rtl"] .app-side{inset:0 0 0 auto;transform:translateX(102%)}
  .app-side.is-open{transform:none;visibility:visible}
  .chat-burger{display:inline-grid}
}
@media (max-width:760px){
  .grid-3{grid-template-columns:1fr 1fr}
  .channels{width:min(78vw,var(--channels-w))}
}
@media (max-width:520px){
  .grid-3{grid-template-columns:1fr}
  .chat-me .who{display:none}
  .chat-scroll{padding:1rem .9rem}
}

.rail-home{color:var(--ink-soft)}
.chan-invite-form{display:flex}
.chan-head-btn{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;color:var(--muted)}
.chan-head-btn:hover{background:var(--surface-2);color:var(--accent)}
.chan-head-btn .icon{width:17px;height:17px}
.chan-cat span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cat-add{display:grid;place-items:center;width:20px;height:20px;border-radius:6px;color:var(--muted);margin-inline-start:auto;flex:none}
.cat-add:hover{color:var(--accent);background:var(--surface-2)}
.cat-add .icon{width:14px;height:14px}
.dm-actions{display:flex;flex-direction:column;gap:.2rem;padding:.1rem .1rem .5rem}
.dm-action{display:flex;align-items:center;gap:.55rem;padding:.5rem .6rem;border-radius:10px;color:var(--ink-soft);font-weight:500;font-size:.9rem}
.dm-action:hover{background:var(--surface-2);color:var(--ink)}
.dm-action .icon{width:18px;height:18px;flex:none;color:var(--accent)}
.dm-item{align-items:center}
.dm-ava{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;flex:none;color:#fff;background:var(--surface-3)}
.dm-ava .icon{width:15px;height:15px}
.dm-ava-group{background:var(--grad-brand)}
.dm-item .avatar,.dm-item .avatar-initial{flex:none}
.chan-empty{padding:.6rem;color:var(--muted);font-size:.82rem;line-height:1.5}

.msgs{display:flex;flex-direction:column;gap:.05rem}
.line{position:relative;align-items:flex-start}
.line-text{overflow-wrap:anywhere}
.line-edit-tag{margin-inline-start:.15rem;font-size:.66rem;color:var(--muted);font-family:var(--font-mono)}
.line.is-deleted .line-text,.line-del{color:var(--muted)}
.line-actions{position:absolute;top:-.7rem;inset-inline-end:.5rem;display:flex;align-items:center;gap:.1rem;padding:.15rem;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-1);z-index:5;opacity:0;visibility:hidden;transform:translateY(4px);pointer-events:none;transition:opacity var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease),visibility var(--dur-fast)}
.line:hover .line-actions,.line.react-open .line-actions,.line.editing .line-actions{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.line-act{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;color:var(--muted)}
.line-act:hover{background:var(--surface-3);color:var(--ink)}
.line-act .icon{width:17px;height:17px}
.line-act-danger:hover{color:var(--danger)}
.react-pop{position:absolute;top:calc(100% + .3rem);inset-inline-end:0;display:grid;grid-template-columns:repeat(5,1fr);gap:.1rem;padding:.35rem;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-2);z-index:6;opacity:0;visibility:hidden;transform:translateY(-6px) scale(.97);transform-origin:top right;pointer-events:none;transition:opacity var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease),visibility var(--dur-fast)}
.line.react-open .react-pop{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.react-pick{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;font-size:1.05rem;line-height:1}
.react-pick:hover{background:var(--surface-2)}
.line-reacts{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:.35rem}
.line-reacts:empty{display:none}
.react-badge{display:inline-flex;align-items:center;gap:.25rem;padding:.12rem .45rem;border-radius:var(--radius-pill);background:var(--surface-2);border:1px solid var(--border);font-size:.82rem;color:var(--ink-soft)}
.react-badge:hover{border-color:color-mix(in srgb,var(--brand) 45%,var(--border))}
.react-badge.is-mine{background:color-mix(in srgb,var(--accent) 16%,var(--surface-2));border-color:color-mix(in srgb,var(--accent) 45%,var(--border));color:var(--ink)}
.react-badge .re-n{font-family:var(--font-mono);font-size:.72rem}
.line-edit{display:none;margin-top:.35rem;flex-direction:column;gap:.4rem}
.line.editing .line-edit{display:flex}
.line.editing .line-text,.line.editing .line-reacts{display:none}
.line-edit input{width:100%;background:var(--bg-2);border:1px solid var(--border);border-radius:10px;padding:.5rem .7rem;color:var(--ink)}
.line-edit input:focus{outline:0;border-color:var(--brand)}
.line-edit-act{display:flex;gap:.4rem}
.mini-btn{padding:.32rem .7rem;border-radius:8px;font-size:.8rem;font-weight:600;background:var(--surface-2);border:1px solid var(--border);color:var(--ink-soft)}
.mini-btn:hover{background:var(--surface-3);color:var(--ink)}
.mini-primary{background:var(--grad-brand);color:#fff;border-color:transparent}

#poller{display:none}
.chat-empty{display:flex;flex-direction:column;align-items:center;gap:.6rem;margin:auto;padding:2rem;color:var(--muted);text-align:center}
.chat-empty .wl-ic{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;color:#fff;background:var(--grad-brand);box-shadow:0 12px 26px -10px var(--glow)}
.chat-empty .wl-ic .icon{width:26px;height:26px}
.wl-cta{align-self:flex-start;margin-top:.4rem}
.composer-locked{display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.85rem;padding:1rem}

.modal{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:1.2rem;background:rgba(4,4,10,.6);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.modal[hidden]{display:none}
.modal-card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-2);overflow:hidden}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:1.05rem 1.3rem;border-bottom:1px solid var(--border-2)}
.modal-head h3{font-family:var(--font-display);font-size:1.15rem}
.modal-x{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;color:var(--muted)}
.modal-x:hover{background:var(--surface-2);color:var(--ink)}
.modal-x .icon{width:18px;height:18px}
.modal-form{display:flex;flex-direction:column;gap:.9rem;padding:1.3rem}
.fld{display:flex;flex-direction:column;gap:.4rem}
.fld span{font-size:.82rem;color:var(--ink-soft);font-weight:500}
.fld input,.fld select{width:100%;background:var(--bg-2);border:1px solid var(--border);border-radius:10px;padding:.6rem .8rem;color:var(--ink);font-size:.95rem}
.fld input:focus,.fld select:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px var(--ring)}
.modal-act{display:flex;justify-content:flex-end;gap:.6rem;margin-top:.3rem}
.modal-act .btn{padding:.6rem 1.2rem;font-size:.9rem}
.add-sec{display:flex;flex-direction:column;gap:.55rem}
.add-sec+.add-sec{padding-top:1rem;border-top:1px solid var(--border-2)}
.add-sec-h{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.add-form{display:flex;flex-direction:column;gap:.7rem}
.join-row{display:flex;gap:.5rem}
.join-row input{flex:1;min-width:0;background:var(--bg-2);border:1px solid var(--border);border-radius:10px;padding:.6rem .8rem;color:var(--ink);font-size:.95rem}
.join-row input::placeholder{color:var(--muted)}
.join-row input:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px var(--ring)}
.join-row .btn{flex:none;padding:.6rem 1.1rem;font-size:.9rem}

.app-toast{position:fixed;top:1rem;left:50%;transform:translateX(-50%);z-index:210;display:flex;align-items:center;gap:.7rem;max-width:min(92vw,520px);padding:.65rem 1rem;border-radius:12px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-2);font-size:.9rem}
.app-toast-error{border-color:color-mix(in srgb,var(--danger) 45%,var(--border))}
.app-toast-invite{border-color:color-mix(in srgb,var(--accent) 45%,var(--border))}
.toast-label{color:var(--muted);font-size:.82rem}
.toast-code{font-family:var(--font-mono);font-weight:700;letter-spacing:.12em;color:var(--accent);background:var(--bg-2);padding:.2rem .6rem;border-radius:8px;user-select:all}
.toast-x{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;color:var(--muted);margin-inline-start:auto;flex:none}
.toast-x:hover{background:var(--surface-2);color:var(--ink)}
.toast-x .icon{width:16px;height:16px}

.msgs .line{transition:background var(--dur-fast) var(--ease),opacity .28s var(--ease),transform .28s var(--ease)}
.msgs .line.htmx-added{opacity:0;transform:translateY(8px)}
.htmx-swapping{opacity:0;transition:opacity .12s var(--ease)}
.btn:active{transform:scale(.97)}
.icon-btn:active,.mini-btn:active,.line-act:active,.composer-send:active,.react-pick:active,.chan-head-btn:active,.modal-x:active,.vc-btn:not(:disabled):active{transform:scale(.94)}
@keyframes badge-pop{from{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}
.unread-badge{animation:badge-pop .25s var(--ease-spring)}
@keyframes toast-in{from{opacity:0;transform:translate(-50%,-14px)}to{opacity:1;transform:translate(-50%,0)}}
.app-toast{animation:toast-in .3s var(--ease)}
.app-toast.is-leaving{opacity:0;transform:translate(-50%,-14px);transition:opacity .24s var(--ease),transform .24s var(--ease)}
.modal{opacity:0;transition:opacity var(--dur-fast) var(--ease)}
.modal.is-open{opacity:1}
.modal-card{opacity:0;transform:translateY(12px) scale(.98);transition:opacity var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease-spring)}
.modal.is-open .modal-card{opacity:1;transform:none}
@keyframes tile-in{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}
.voice-tile{animation:tile-in .25s var(--ease)}
@media (prefers-reduced-motion:reduce){
  html:not(.js) *,html:not(.js) *::before,html:not(.js) *::after{animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important;scroll-behavior:auto!important}
}
.app-error{padding:.6rem .9rem;color:var(--danger);font-size:.85rem}

.voice-room{flex:1;display:flex;flex-direction:column;min-height:0;padding:1.2rem 1.2rem 1.4rem;gap:1rem}
.voice-stage{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.7rem;min-height:0;padding:1.4rem;border-radius:var(--radius);background:var(--bg-2);border:1px solid var(--border-2);text-align:center}
.voice-ic{display:grid;place-items:center;width:56px;height:56px;border-radius:18px;color:#fff;background:var(--grad-brand);box-shadow:0 12px 26px -10px var(--glow)}
.voice-ic .icon{width:28px;height:28px}
.voice-name{font-size:var(--step-1);letter-spacing:-.01em}
.voice-status{color:var(--muted);font-size:.9rem;max-width:46ch}
.voice-room.is-live .voice-ic,.voice-room.is-live .voice-name{display:none}

.video-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.8rem;width:100%;align-content:start}
.video-grid:empty{display:none}
.voice-tile{position:relative;display:flex;flex-direction:column;align-items:center;gap:.5rem;padding:1rem .8rem;border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--border);overflow:hidden;transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}
.voice-tile.has-video{padding:0;background:#000;aspect-ratio:4/3}
.tile-media{position:relative;display:grid;place-items:center;width:100%;flex:1;min-height:0}
.tile-avatar{display:grid;place-items:center;width:72px;height:72px;border-radius:50%;color:#fff;background:var(--grad-brand);font-family:var(--font-display);font-weight:700;font-size:1.6rem;box-shadow:0 10px 22px -10px var(--glow)}
.voice-tile.has-video .tile-avatar{display:none}
.voice-tile video{width:100%;height:100%;object-fit:cover;background:#000;border-radius:inherit}
.tile-name{display:inline-flex;align-items:center;gap:.35rem;max-width:100%;font-size:.84rem;font-weight:600;color:var(--ink-soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.voice-tile.has-video .tile-name{position:absolute;inset-block-end:.5rem;inset-inline-start:.5rem;z-index:2;color:#fff;background:rgba(4,4,10,.55);padding:.15rem .5rem;border-radius:var(--radius-pill);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.voice-tile.speaking{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent),0 0 22px -4px color-mix(in srgb,var(--accent) 60%,transparent)}
.voice-tile.speaking .tile-avatar{box-shadow:0 0 0 3px var(--accent),0 10px 22px -10px var(--glow)}
.voice-tile.is-muted .tile-name::after{content:"";width:13px;height:13px;flex:none;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M2 2l20 20' stroke='%23000' stroke-width='2'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M2 2l20 20' stroke='%23000' stroke-width='2'/%3E%3C/svg%3E") center/contain no-repeat;opacity:.7}

.vc-controls{display:flex;align-items:center;justify-content:center;gap:.6rem;flex-wrap:wrap}
.vc-controls [hidden]{display:none}
.vc-join{padding:.7rem 1.4rem}
.vc-join.is-unconfigured{opacity:.55;cursor:not-allowed;filter:grayscale(.4)}
.vc-btn{display:grid;place-items:center;width:48px;height:48px;flex:none;border-radius:var(--radius-pill);color:var(--ink);background:var(--surface-2);border:1px solid var(--border);transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}
.vc-btn:hover{background:var(--surface-3);transform:translateY(-1px)}
.vc-btn .icon{width:21px;height:21px}
.vc-btn .ic-off{display:none}
.vc-btn.is-off{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 45%,var(--border));background:color-mix(in srgb,var(--danger) 14%,var(--surface-2))}
.vc-btn.is-off .ic-on{display:none}
.vc-btn.is-off .ic-off{display:grid;place-items:center}
.vc-leave{color:#fff;background:var(--danger);border-color:transparent}
.vc-leave:hover{background:color-mix(in srgb,var(--danger) 82%,#000);color:#fff}
.vc-call-btn.is-unconfigured{opacity:.5;cursor:not-allowed}
.vc-share.is-active{color:#fff;background:var(--accent);border-color:transparent}
.vc-share.is-active .ic-on{display:none}
.vc-share.is-active .ic-off{display:grid;place-items:center}
.vc-share.is-active:hover{background:color-mix(in srgb,var(--accent) 85%,#000)}
.vc-btn:disabled,.vc-share.is-locked{opacity:.4;cursor:not-allowed}
.vc-btn:disabled:hover,.vc-share.is-locked:hover{transform:none;background:var(--surface-2)}

.voice-screen{position:relative;display:none;width:100%;flex:1;min-height:0;background:#000;border-radius:var(--radius);overflow:hidden}
.voice-room.is-sharing .voice-screen,.call-panel.is-sharing .voice-screen{display:block}
.voice-screen video{width:100%;height:100%;object-fit:contain;background:#000}
.screen-label{position:absolute;inset-block-start:.6rem;inset-inline-start:.6rem;z-index:2;color:#fff;background:rgba(4,4,10,.6);padding:.2rem .6rem;border-radius:var(--radius-pill);font-size:.8rem;font-weight:600;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.voice-room.is-sharing .voice-ic,.voice-room.is-sharing .voice-name{display:none}
.voice-room.is-sharing .video-grid,.call-panel.is-sharing .call-grid{flex:none;grid-template-columns:repeat(auto-fit,minmax(84px,1fr));max-height:96px;overflow-y:auto}

.call-panel{position:absolute;inset:var(--header-h) 0 0 0;z-index:40;display:flex;flex-direction:column;gap:1rem;padding:1.1rem 1.2rem 1.4rem;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.call-panel[hidden]{display:none}
.call-head{display:flex;align-items:center;justify-content:space-between;gap:.6rem}
.call-title{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--font-display);font-weight:600;color:var(--ink)}
.call-title .icon{width:20px;height:20px;color:var(--accent)}
.call-grid{flex:1;overflow-y:auto;align-content:center}
.call-grid:empty::before{content:"";display:block}

@media (max-width:520px){
  .video-grid{grid-template-columns:repeat(auto-fit,minmax(120px,1fr))}
  .tile-avatar{width:56px;height:56px;font-size:1.3rem}
}