:root{--ink:#f2fbf6;--muted:#9db3a6;--soft:#c8d8ce;--green:#22e08c;--green-2:#10c97a;--bg:#060e0a;--bg-2:#09150f;--panel:#0c1a13;
  --line:rgba(160,210,180,.16);--line-strong:rgba(34,224,140,.32);--danger:#ff6b6b}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{color-scheme:dark}
body{margin:0;color:var(--ink);line-height:1.55;font-size:16px;overflow-x:hidden;min-height:100vh;
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:radial-gradient(circle at 12% 0%,rgba(0,230,118,.11),transparent 38%),var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--green)}
h1{font-size:clamp(1.7rem,6vw,2.6rem);line-height:1.15;margin:.4em 0 .4em;letter-spacing:-.02em}
h2{font-size:1.25rem;margin:1.2em 0 .5em}
p{margin:0 0 1em;color:var(--soft)}
.accent{color:var(--green)}
.lead{font-size:1.1rem}
.muted,.note{color:var(--muted)}
.wrap{width:min(calc(100% - 32px),720px);margin-inline:auto}
.site-header{border-bottom:1px solid var(--line);background:rgba(6,14,10,.78)}
.site-header .wrap{display:flex;align-items:center;min-height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;color:var(--ink);text-decoration:none}
.brand b{color:var(--green)}
.brand img{height:30px;width:auto}
.card-page{padding:24px 0 40px}
.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:.85rem;padding:16px 0}
.stack{display:flex;flex-direction:column;gap:10px;max-width:420px}
label{font-weight:600;font-size:.95rem}
input[type=text],input[type=password],input:not([type]){width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line-strong);background:var(--panel);color:var(--ink);font:inherit}
input:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid var(--green);outline-offset:2px}
.btn{display:inline-block;padding:12px 22px;border-radius:999px;border:1px solid var(--green);background:var(--green);color:#03120a;font:inherit;font-weight:800;text-decoration:none;cursor:pointer;text-align:center}
.btn:hover{background:#7dffb0}
.btn-alt{background:transparent;color:var(--green)}
.btn-alt:hover{background:rgba(34,224,140,.12)}
.btn-danger{background:transparent;border-color:var(--danger);color:var(--danger)}
.btn-danger:hover{background:rgba(255,107,107,.12)}
.btn-sm{padding:7px 14px;font-size:.88rem}
.error{color:var(--danger);font-weight:600}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:16px;margin:16px 0}
.panel h2{margin-top:0}
.highlight{border-color:var(--green)}
.linkrow{display:flex;gap:8px;margin-bottom:12px}
.linkrow input{flex:1;min-width:0}
.rooms{list-style:none;margin:0 0 20px;padding:0;display:flex;flex-direction:column;gap:10px}
.room{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px 14px}
.room-head{display:flex;justify-content:space-between;gap:8px;align-items:center}
.linkline{font-size:.85rem;color:var(--soft);word-break:break-all;margin:6px 0}
.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
form.inline{display:inline}
.state{font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.state-active{color:var(--green)}.state-ended,.state-expired{color:var(--muted)}
/* pre-join */
.preview{position:relative;aspect-ratio:4/3;max-width:420px;background:#000;border-radius:16px;overflow:hidden;border:1px solid var(--line);margin-bottom:12px}
.preview video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1);background:#000}
.preview-msg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:16px;color:var(--muted)}
.preview.live .preview-msg{display:none}
.toggles{display:flex;gap:8px;margin-bottom:16px}
.ctl{padding:10px 18px;border-radius:999px;border:1px solid var(--line-strong);background:rgba(255,255,255,.06);color:var(--ink);font:inherit;font-weight:700;cursor:pointer;min-height:44px}
.ctl[aria-pressed=false]{background:#3a1d1d;border-color:var(--danger);color:#ffb4b4}
.ctl.leave{background:#b3261e;border-color:#b3261e;color:#fff}
/* stage */
body.room-page.in-call{background:#050605;overflow:hidden}
.stage{position:fixed;inset:0;display:flex;flex-direction:column;background:#050605;padding:0 8px;height:100vh;height:100dvh}
.topbar{display:flex;justify-content:space-between;align-items:center;min-height:30px;padding:4px 4px;font-size:.78rem;color:var(--muted)}
.banner{background:#7a5a00;color:#fff;padding:2px 10px;border-radius:999px;font-weight:700}
.grid{flex:1;min-height:0;display:grid;gap:8px;grid-auto-rows:minmax(0,1fr);grid-template-columns:minmax(0,1fr)}
.grid.n2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.n3,.grid.n4{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.n5,.grid.n6{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(orientation:portrait){
  .grid.n2{grid-template-columns:minmax(0,1fr)}
  .grid.n5,.grid.n6{grid-template-columns:repeat(2,minmax(0,1fr))}
}
.tile{position:relative;background:#101412;border-radius:12px;overflow:hidden;border:2px solid transparent;min-height:0;min-width:0}
.tile video{width:100%;height:100%;object-fit:cover;background:#000;display:block}
.tile.local video{transform:scaleX(-1)}
.tile.screen video{object-fit:contain}
.tile.novideo video{visibility:hidden}
.tile .initial{position:absolute;inset:0;display:none;align-items:center;justify-content:center;font-size:2.4rem;font-weight:800;color:var(--green)}
.tile.novideo .initial{display:flex}
.tile.speaking{border-color:var(--green);box-shadow:0 0 0 1px var(--green),0 0 18px rgba(34,224,140,.5)}
.label{position:absolute;left:6px;bottom:6px;max-width:calc(100% - 12px);padding:2px 8px;border-radius:8px;background:rgba(0,0,0,.6);font-size:.82rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.label .muted-badge{color:#ff9a9a;margin-left:6px;font-weight:800}
.stage.has-screen .screenwrap{flex:1;min-height:0;display:block}
.stage.has-screen .screenwrap .tile{height:100%}
.stage.has-screen .grid{flex:0 0 112px;grid-auto-flow:column;grid-auto-columns:150px;grid-template-columns:none;grid-auto-rows:minmax(0,1fr);overflow-x:auto;margin-top:8px}
.controls{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;padding:10px 4px calc(10px + env(safe-area-inset-bottom))}
.unmute{position:absolute;left:50%;top:44px;transform:translateX(-50%);z-index:5}
#left{padding-top:48px}
#btn-share[aria-pressed=false]{background:rgba(255,255,255,.06);border-color:var(--line-strong);color:var(--ink)}
#btn-share[aria-pressed=true]{background:rgba(34,224,140,.2);border-color:var(--green);color:var(--green)}
.status{margin:0;padding:0 12px calc(10px + env(safe-area-inset-bottom));text-align:center;color:#ffb4b4;font-size:.88rem;font-weight:600}
/* logo lockup */
.logo-hero{display:flex;flex-direction:column;align-items:center;padding:20px 16px 0;text-align:center}
.logo-hero a{display:block;line-height:0}
.logo-hero img{height:110px;width:auto;max-width:100%;mix-blend-mode:screen}
.logo-meet{margin-top:2px;font-weight:800;letter-spacing:.32em;text-transform:uppercase;font-size:.95rem;color:var(--green);padding-left:.32em}
@media(max-width:479px){.logo-hero img{height:72px}.logo-hero{padding-top:14px}}
/* host watermark */
.tile .wm{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:45%;max-width:320px;height:auto;opacity:.14;mix-blend-mode:screen;pointer-events:none;z-index:1}
.tile .label{z-index:2}
/* schedule */
select{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line-strong);background:var(--panel);color:var(--ink);font:inherit}
input[type=date],input[type=time]{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line-strong);background:var(--panel);color:var(--ink);font:inherit;color-scheme:dark}
.countdown{font-size:1.4rem;font-weight:800;color:var(--green)}
.cal{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0}
.tag{background:#2a2f2c;color:var(--soft);padding:2px 10px;border-radius:999px;font-weight:700}
.state-scheduled,.state-overrun{color:#ffd166}
/* lobby */
.waitbox{display:flex;flex-direction:column;align-items:flex-start;gap:12px;max-width:420px}
.spinner{width:28px;height:28px;border-radius:50%;border:3px solid var(--line-strong);border-top-color:var(--green);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.badge{display:inline-block;min-width:1.4em;padding:0 6px;border-radius:999px;background:var(--green);color:#03120a;font-weight:800;font-size:.8rem;line-height:1.4em;text-align:center}
.waitpanel{position:absolute;right:8px;bottom:76px;z-index:6;width:min(320px,calc(100% - 16px));max-height:50vh;overflow:auto;background:#101412;border:1px solid var(--line-strong);border-radius:14px;padding:10px 14px}
.waitpanel h2{font-size:1rem;margin:.2em 0 .5em}
.waitpanel ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.waitpanel li{display:flex;align-items:center;gap:8px;justify-content:space-between}
.waitpanel .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
.rm{position:absolute;top:6px;right:6px;z-index:3;padding:2px 8px;border-radius:8px;border:1px solid rgba(255,255,255,.3);background:rgba(0,0,0,.55);color:#fff;font:inherit;font-size:.75rem;font-weight:700;cursor:pointer;opacity:.75}
.rm:hover,.rm:focus-visible{opacity:1;background:#b3261e}