/* ===========================================================
   Sixty7 Meet - brand + app styles
   Brand gradient: magenta → cyan → blue (from the Sixty7 logo)
   =========================================================== */
:root{
  --pink:#ff2e88;
  --magenta:#e0219a;
  --violet:#8b3fe0;
  --cyan:#24d4e6;
  --blue:#2f6bff;
  --red:#ff2d2d;

  --brand:linear-gradient(115deg,#ff2e88 0%,#c23bd0 32%,#24d4e6 66%,#2f6bff 100%);
  --brand-soft:linear-gradient(115deg,rgba(255,46,136,.16),rgba(36,212,230,.16),rgba(47,107,255,.16));

  --bg:#0b0e15;
  --bg-2:#111624;
  --panel:#151b2c;
  --panel-2:#1b2233;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.14);
  --text:#eef1f8;
  --muted:#9aa4bd;
  --muted-2:#6b7690;

  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 50px -20px rgba(0,0,0,.7);
  --shadow-soft:0 10px 30px -14px rgba(0,0,0,.55);
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

/* ============================================================
   LIGHT THEME
   ============================================================ */
:root[data-theme="light"]{
  --bg:#eef1f7; --bg-2:#e7ebf3; --panel:#ffffff; --panel-2:#f4f6fb;
  --line:rgba(12,18,34,.10); --line-2:rgba(12,18,34,.17);
  --text:#111726; --muted:#54607a; --muted-2:#8792a6;
  --shadow:0 18px 50px -24px rgba(30,40,80,.30);
  --shadow-soft:0 10px 30px -16px rgba(30,40,80,.20);
}
:root[data-theme="light"] body{
  background:
    radial-gradient(1100px 600px at 80% -10%,rgba(47,107,255,.12),transparent 60%),
    radial-gradient(900px 500px at -5% 10%,rgba(255,46,136,.10),transparent 55%),
    var(--bg);
}
/* white-alpha surfaces (built for dark) → dark-alpha on light */
:root[data-theme="light"] .btn-ghost,
:root[data-theme="light"] .join,
:root[data-theme="light"] .chip,
:root[data-theme="light"] .pill,
:root[data-theme="light"] .field input,
:root[data-theme="light"] .lobby-right input.name,
:root[data-theme="light"] .chat-input input,
:root[data-theme="light"] .copy-row input,
:root[data-theme="light"] .mini-select,
:root[data-theme="light"] .ctrl,
:root[data-theme="light"] .logout,
:root[data-theme="light"] .icon-btn{
  background:rgba(12,18,34,.045); border-color:var(--line-2);
}
:root[data-theme="light"] .btn-ghost:hover,
:root[data-theme="light"] .ctrl:hover,
:root[data-theme="light"] .logout:hover,
:root[data-theme="light"] .icon-btn:hover{ background:rgba(12,18,34,.09); }
:root[data-theme="light"] .msg .body,
:root[data-theme="light"] .summary .card,
:root[data-theme="light"] .hist-empty,
:root[data-theme="light"] .qr-box,
:root[data-theme="light"] .detail .box,
:root[data-theme="light"] .ai-controls,
:root[data-theme="light"] .prow:hover{ background:rgba(12,18,34,.04); }
:root[data-theme="light"] .switch .track{ background:rgba(12,18,34,.22); }
:root[data-theme="light"] .feature-chips .chip svg,
:root[data-theme="light"] .chip svg{ color:var(--blue); }
:root[data-theme="light"] body.home-page::after,
:root[data-theme="light"] body.auth-page::after{
  background:linear-gradient(180deg,rgba(240,243,249,.72),rgba(240,243,249,.93));
}
:root[data-theme="light"] body.home-page::before,
:root[data-theme="light"] body.auth-page::before{ opacity:.06; }
/* logos: the white wordmark is invisible on light — swap to the colour one */
:root[data-theme="light"] img.brand-logo{ content:url("../img/sixty7-color.png"); }
/* labels over video stay dark for legibility (unchanged) */

/* ---------- PWA install banner ---------- */
#s7-install{position:fixed;left:12px;right:12px;bottom:12px;z-index:2147483000;display:none;
  align-items:center;gap:12px;background:var(--panel);color:var(--text);border:1px solid var(--line-2);
  border-radius:14px;padding:12px 14px;box-shadow:var(--shadow);max-width:520px;margin:0 auto}
#s7-install img{width:40px;height:40px;border-radius:11px;flex:0 0 40px}
#s7-install .t{flex:1;font-size:13.5px;line-height:1.35}
#s7-install .t b{display:block;font-size:14px;margin-bottom:1px}
#s7-install .t small{color:var(--muted)}
#s7-install button{border:0;border-radius:10px;padding:9px 13px;font-weight:600;font-size:13px;cursor:pointer}
#s7-install .go{background:var(--brand);color:#fff}
#s7-install .x{background:transparent;color:var(--muted)}

/* ---------- theme/lang toggle buttons ---------- */
.ui-toggles{display:inline-flex;align-items:center;gap:8px}
.ui-toggles-float{position:fixed;top:16px;right:16px;z-index:50}
:root[dir="rtl"] .ui-toggles-float{right:auto;left:16px}
.icon-btn{display:inline-flex;align-items:center;gap:6px;height:38px;min-width:38px;padding:0 10px;
  border-radius:11px;background:rgba(255,255,255,.06);border:1px solid var(--line-2);color:var(--text);
  font-size:13px;font-weight:600}
.icon-btn:hover{background:rgba(255,255,255,.11)}
.icon-btn svg{width:17px;height:17px}

/* ---------- RTL tweaks ---------- */
:root[dir="rtl"] .tile .label,
:root[dir="rtl"] .mini-tile .nm{left:auto;right:12px}
:root[dir="rtl"] .tile .muted-ic{right:auto;left:12px}
:root[dir="rtl"] .msg .who .t{margin-left:0;margin-right:7px}
:root[dir="rtl"] .brand-lockup .meet{letter-spacing:0}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;font-family:var(--font);color:var(--text);
  background:
    radial-gradient(1100px 600px at 80% -10%,rgba(47,107,255,.16),transparent 60%),
    radial-gradient(900px 500px at -5% 10%,rgba(255,46,136,.14),transparent 55%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font-family:inherit}

/* ---------- brand lockup (real logo) ---------- */
.brand-lockup{display:flex;align-items:center;gap:14px}
.brand-logo{width:auto;display:block}
.brand-lockup .divider{width:1px;height:26px;background:var(--line-2)}
.brand-lockup .meet{font-weight:600;font-size:22px;letter-spacing:-.01em;color:var(--text);opacity:.95}
.brand-dot{width:9px;height:9px;border-radius:50%;background:var(--brand)}

/* spinner (waiting room) */
.spinner{width:46px;height:46px;margin:0 auto;border-radius:50%;
  border:3px solid rgba(255,255,255,.12);border-top-color:var(--cyan);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* admit buttons */
.admit-yes,.admit-no{height:32px;padding:0 12px;border-radius:9px;font-size:13px;font-weight:600}
.admit-yes{background:var(--brand);color:#fff}
.admit-no{background:rgba(255,255,255,.06);border:1px solid var(--line-2);color:var(--muted)}
.admit-no:hover{background:rgba(255,90,90,.12);color:#ffb4b4}

/* legacy text wordmark (kept for any fallback) */
.wordmark{display:flex;align-items:baseline;gap:.12em;font-weight:800;letter-spacing:-.02em;line-height:1}
.wordmark .sixty{background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.wordmark .seven{color:var(--red);font-weight:900}
.wordmark .meet{color:var(--text);font-weight:600;opacity:.92;margin-left:.35em}

/* ============================================================
   TOP BAR
   ============================================================ */
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 30px;
}
.topbar .left{display:flex;align-items:center;gap:14px}
.topbar .wordmark{font-size:22px}
.pill{
  display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);font-size:12.5px;color:var(--muted);
}
.pill svg{width:14px;height:14px}
.topbar .right{display:flex;align-items:center;gap:14px}
.clock{color:var(--muted);font-size:14px;font-variant-numeric:tabular-nums}
.avatar{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  font-weight:700;font-size:14px;color:#0b0e15;background:var(--brand);
  box-shadow:0 0 0 2px rgba(255,255,255,.12);
  background-image:url("../img/sixty7-mark.png");background-size:cover;background-position:center;
  font-size:0;
}

/* ============================================================
   HOME
   ============================================================ */
/* subtle branded backdrop on the home page */
body.home-page::before{
  content:"";position:fixed;inset:0;z-index:-1;
  background:url("../img/backdrop.jpg") center/cover no-repeat;
  opacity:.10;filter:saturate(1.1);
}
body.home-page::after{
  content:"";position:fixed;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(11,14,21,.55),rgba(11,14,21,.9));
}
.home{
  max-width:1180px;margin:0 auto;padding:26px 30px 60px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;min-height:66vh;
}
.hero h1{font-size:46px;line-height:1.06;letter-spacing:-.025em;margin:14px 0 16px;font-weight:800}
.hero h1 .grad{background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{font-size:17px;color:var(--muted);max-width:30em;margin:0 0 30px;line-height:1.55}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.04em;
  text-transform:uppercase;color:var(--cyan);background:rgba(36,212,230,.09);
  border:1px solid rgba(36,212,230,.25);padding:6px 12px;border-radius:999px;
}
.actions{display:flex;flex-direction:column;gap:14px;max-width:440px}
.action-row{display:flex;gap:10px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:52px;padding:0 22px;border-radius:14px;font-weight:600;font-size:15.5px;white-space:nowrap;
  transition:transform .12s ease,box-shadow .2s ease,background .2s ease,border-color .2s;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 30px -12px rgba(255,46,136,.6)}
.btn-primary:hover{box-shadow:0 16px 40px -12px rgba(47,107,255,.7)}
.btn-ghost{background:rgba(255,255,255,.05);border:1px solid var(--line-2);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.09)}
.btn svg{width:20px;height:20px}
.join{flex:1;display:flex;align-items:center;gap:0;background:rgba(255,255,255,.05);
  border:1px solid var(--line-2);border-radius:14px;overflow:hidden;height:52px}
.join input{flex:1;height:100%;background:none;border:0;outline:none;color:var(--text);
  padding:0 16px;font-size:15px}
.join input::placeholder{color:var(--muted-2)}
.join button{height:100%;padding:0 18px;color:var(--cyan);font-weight:600;font-size:15px}
.join button:disabled{color:var(--muted-2);cursor:default}
.feature-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);
  background:rgba(255,255,255,.04);border:1px solid var(--line);padding:8px 13px;border-radius:10px}
.chip svg{width:15px;height:15px;color:var(--cyan)}

/* preview card on the right */
.preview-card{
  background:linear-gradient(160deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:24px;padding:16px;box-shadow:var(--shadow);position:relative;
}
.preview-card::before{content:"";position:absolute;inset:0;border-radius:24px;padding:1px;
  background:var(--brand-soft);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.mini-tile{aspect-ratio:16/11;border-radius:14px;position:relative;overflow:hidden;
  display:grid;place-items:center;border:1px solid var(--line)}
.mini-tile .mono{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  font-weight:700;color:#0b0e15;font-size:20px}
.mini-tile .nm{position:absolute;left:10px;bottom:9px;font-size:12px;color:#fff;
  background:rgba(0,0,0,.45);padding:3px 8px;border-radius:7px;backdrop-filter:blur(6px)}
.preview-bar{display:flex;justify-content:center;gap:10px;margin-top:14px}
.preview-bar span{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.06);
  border:1px solid var(--line);display:grid;place-items:center;color:var(--muted)}
.preview-bar span.red{background:var(--red);color:#fff;border-color:transparent}
.preview-bar svg{width:18px;height:18px}

/* ---------- top-bar sign-in button ---------- */
.btn-signin{height:40px;padding:0 18px;border-radius:12px;font-size:14px;font-weight:600;
  background:var(--brand);color:#fff;display:inline-flex;align-items:center;gap:8px;
  box-shadow:0 10px 26px -12px rgba(255,46,136,.6)}
.btn-signin:hover{box-shadow:0 14px 34px -12px rgba(47,107,255,.7)}

/* ============================================================
   FOOTER
   ============================================================ */
.site-foot{border-top:1px solid var(--line);margin-top:40px}
.site-foot .inner{max-width:1180px;margin:0 auto;padding:40px 30px 30px;
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.site-foot .col h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-2);margin:0 0 14px}
.site-foot .col a{display:block;color:var(--muted);font-size:14px;margin-bottom:10px}
.site-foot .col a:hover{color:var(--text)}
.site-foot .brand-col p{color:var(--muted);font-size:13.5px;line-height:1.6;margin:14px 0 0;max-width:30ch}
.site-foot .bar{max-width:1180px;margin:0 auto;padding:18px 30px 34px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:var(--muted-2);font-size:12.5px}
.site-foot .bar .made{display:inline-flex;align-items:center;gap:8px}
.site-foot .bar .made .brand-dot{width:7px;height:7px}
@media (max-width:820px){
  .site-foot .inner{grid-template-columns:1fr 1fr;gap:26px}
  .site-foot .brand-col{grid-column:1/-1}
}
@media (max-width:520px){
  .site-foot .inner{grid-template-columns:1fr}
  .site-foot .bar{flex-direction:column;align-items:flex-start}
}

/* ============================================================
   AUTH PAGES (login / setup)
   ============================================================ */
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;position:relative}
body.auth-page::before{content:"";position:fixed;inset:0;z-index:-1;
  background:url("../img/backdrop.jpg") center/cover no-repeat;opacity:.12}
body.auth-page::after{content:"";position:fixed;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(11,14,21,.6),rgba(11,14,21,.92))}
.auth-card{width:min(420px,100%);background:linear-gradient(160deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow)}
.auth-card.wide{width:min(520px,100%)}
.auth-card .brand-lockup{margin-bottom:22px}
.auth-card h1{font-size:23px;margin:0 0 6px;letter-spacing:-.02em}
.auth-card p.lede{color:var(--muted);font-size:14px;line-height:1.5;margin:0 0 22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:7px}
.field input{width:100%;height:50px;background:rgba(255,255,255,.05);border:1px solid var(--line-2);
  border-radius:13px;padding:0 15px;color:var(--text);outline:none;font-size:15px}
.field input:focus{border-color:var(--cyan)}
.field input.code{letter-spacing:.35em;font-size:20px;text-align:center;font-weight:600}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.auth-card .btn{width:100%;margin-top:6px}
.auth-msg{margin-top:16px;font-size:13.5px;padding:11px 13px;border-radius:11px;display:none}
.auth-msg.err{display:block;color:#ffb4b4;background:rgba(255,90,90,.1);border:1px solid rgba(255,90,90,.25)}
.auth-msg.ok{display:block;color:#7be3c6;background:rgba(46,220,160,.1);border:1px solid rgba(46,220,160,.25)}
.auth-foot{margin-top:20px;font-size:12px;color:var(--muted-2);display:flex;align-items:center;gap:7px;justify-content:center}
.auth-foot svg{width:14px;height:14px;color:#7be3c6}
.steps{display:flex;gap:8px;margin-bottom:20px}
.steps .s{flex:1;height:4px;border-radius:99px;background:rgba(255,255,255,.1)}
.steps .s.on{background:var(--brand)}
.qr-box{display:flex;flex-direction:column;align-items:center;gap:14px;margin:6px 0 18px;
  padding:18px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:16px}
.qr-box img{width:200px;height:200px;border-radius:10px;background:#fff;padding:8px}
.qr-box .secret{font-size:12px;color:var(--muted);font-family:ui-monospace,monospace;
  word-break:break-all;text-align:center;background:rgba(0,0,0,.3);padding:8px 10px;border-radius:8px}
.qr-box .hint{font-size:12.5px;color:var(--muted);text-align:center;line-height:1.5}

/* ============================================================
   DASHBOARD (history)
   ============================================================ */
.dash{max-width:1080px;margin:0 auto;padding:8px 30px 60px}
.dash-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  padding:26px 0 30px;flex-wrap:wrap}
.dash-hero h1{font-size:32px;letter-spacing:-.025em;margin:0 0 8px}
.dash-hero h1 .grad{background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.dash-hero p{color:var(--muted);margin:0;font-size:15px}
.dash-actions{display:flex;gap:10px;align-items:center}
.dash-actions .join{max-width:280px}
.section-title{display:flex;align-items:center;justify-content:space-between;margin:10px 0 14px}
.section-title h2{font-size:16px;margin:0;font-weight:700}
.section-title .count{font-size:13px;color:var(--muted)}
.hist{display:flex;flex-direction:column;gap:10px}
.hist-empty{padding:40px;text-align:center;color:var(--muted);background:rgba(255,255,255,.03);
  border:1px dashed var(--line-2);border-radius:16px}
.mrow{display:flex;align-items:center;gap:16px;padding:16px 18px;background:var(--panel);
  border:1px solid var(--line);border-radius:14px;transition:.15s;cursor:pointer}
.mrow:hover{border-color:var(--line-2);background:var(--panel-2)}
.mrow .ic{width:44px;height:44px;border-radius:12px;flex:0 0 44px;display:grid;place-items:center;
  background:var(--brand-soft);border:1px solid var(--line)}
.mrow .ic svg{width:20px;height:20px;color:var(--cyan)}
.mrow .info{flex:1;min-width:0}
.mrow .info .t{font-size:15px;font-weight:600;margin-bottom:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mrow .info .m{font-size:12.5px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap}
.mrow .tags{display:flex;gap:8px;align-items:center}
.tag{font-size:11.5px;padding:4px 9px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}
.tag.live{color:#ff9b9b;border-color:rgba(255,90,90,.3);background:rgba(255,90,90,.08)}
.tag.notes{color:var(--violet);border-color:rgba(139,63,224,.3);background:rgba(139,63,224,.08)}
.mrow .go{color:var(--muted-2)}
.logout{font-size:13px;color:var(--muted);background:rgba(255,255,255,.05);border:1px solid var(--line);
  padding:8px 13px;border-radius:10px}
.logout:hover{background:rgba(255,255,255,.09)}
.navlink{font-size:13px;color:var(--muted);background:rgba(255,255,255,.05);border:1px solid var(--line);
  padding:8px 13px;border-radius:10px;display:inline-flex;align-items:center;gap:7px}
.navlink:hover{background:rgba(255,255,255,.09);color:var(--text)}
.navlink svg{width:15px;height:15px}
.stat{font-size:11.5px;margin-left:8px;color:var(--muted-2);font-weight:500}
.stat.on{color:#4bbf94}

/* meeting detail (history view) */
.detail{max-width:840px;margin:0 auto;padding:8px 30px 60px}
.detail .back{color:var(--muted);font-size:14px;display:inline-flex;align-items:center;gap:7px;margin:10px 0 18px}
.detail .back:hover{color:var(--text)}
.detail h1{font-size:26px;margin:0 0 8px;letter-spacing:-.02em}
.detail .sub{color:var(--muted);font-size:14px;margin:0 0 24px;display:flex;gap:14px;flex-wrap:wrap}
.detail .grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.detail .box{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px}
.detail .box h3{margin:0 0 14px;font-size:14px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
@media (max-width:800px){ .detail .grid{grid-template-columns:1fr} }

/* ============================================================
   ROOM
   ============================================================ */
.room{height:100vh;display:flex;flex-direction:column;overflow:hidden}
.room-top{display:flex;align-items:center;justify-content:space-between;padding:14px 22px}
.room-top .meta{display:flex;align-items:center;gap:14px;min-width:0}
.room-top .wordmark{font-size:18px}
.room-title{font-size:14px;color:var(--muted);border-left:1px solid var(--line);padding-left:14px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rec{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted)}
.rec .live{position:relative;color:var(--cyan)}
.badge-secure{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#7be3c6;
  background:rgba(46,220,160,.09);border:1px solid rgba(46,220,160,.22);padding:5px 10px;border-radius:999px}
.badge-secure svg{width:13px;height:13px}

.stage{flex:1;display:flex;min-height:0;padding:0 16px 8px;gap:14px}
.tiles-wrap{flex:1;min-width:0;display:flex;align-items:center;justify-content:center}
.tiles{display:grid;gap:14px;width:100%;height:100%;align-content:center}
.tile{
  position:relative;border-radius:var(--radius);overflow:hidden;background:var(--panel);
  border:1px solid var(--line);aspect-ratio:16/9;min-height:0;
  display:grid;place-items:center;box-shadow:var(--shadow-soft);
}
.tile.speaking{border-color:transparent;box-shadow:0 0 0 2px var(--cyan),0 0 30px -6px rgba(36,212,230,.55)}
.tile video{width:100%;height:100%;object-fit:cover;background:#0b0e15}
.tile .mono{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;
  font-weight:700;color:#0b0e15;font-size:30px}
.tile .label{position:absolute;left:12px;bottom:11px;display:flex;align-items:center;gap:8px;
  font-size:13px;color:#fff;background:rgba(0,0,0,.45);padding:5px 10px;border-radius:9px;backdrop-filter:blur(8px)}
.tile .label svg{width:14px;height:14px}
.tile .muted-ic{position:absolute;right:12px;top:12px;width:30px;height:30px;border-radius:9px;
  background:rgba(0,0,0,.5);display:grid;place-items:center;backdrop-filter:blur(8px)}
.tile .muted-ic svg{width:16px;height:16px;color:#ff6b6b}
.tile.self video{transform:scaleX(-1)}
.tile.screen{aspect-ratio:auto}
.tile.screen video{object-fit:contain;background:#000}

/* side panel */
.side{width:340px;flex:0 0 340px;display:none;flex-direction:column;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.side.open{display:flex}
.side-head{display:flex;align-items:center;justify-content:space-between;padding:16px 16px 12px;
  border-bottom:1px solid var(--line)}
.side-head h3{margin:0;font-size:15px;font-weight:700}
.side-head .x{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;color:var(--muted)}
.side-head .x:hover{background:rgba(255,255,255,.07)}
.side-body{flex:1;overflow-y:auto;padding:14px 16px}
.side-body::-webkit-scrollbar{width:8px}
.side-body::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:8px}

/* chat */
.msg{margin-bottom:16px}
.msg .who{font-size:12.5px;color:var(--cyan);font-weight:600;margin-bottom:3px}
.msg .who .t{color:var(--muted-2);font-weight:400;margin-left:7px}
.msg .body{font-size:14px;color:var(--text);line-height:1.45;background:rgba(255,255,255,.04);
  padding:9px 12px;border-radius:10px;border:1px solid var(--line)}
.chat-input{display:flex;gap:8px;padding:12px 14px;border-top:1px solid var(--line)}
.chat-input input{flex:1;background:rgba(255,255,255,.05);border:1px solid var(--line-2);
  border-radius:11px;height:42px;padding:0 13px;color:var(--text);outline:none;font-size:14px}
.chat-input button{width:42px;height:42px;border-radius:11px;background:var(--brand);display:grid;place-items:center}
.chat-input button svg{width:19px;height:19px;color:#fff}

/* participants */
.plist{display:flex;flex-direction:column;gap:6px}
.prow{display:flex;align-items:center;gap:11px;padding:9px;border-radius:11px}
.prow:hover{background:rgba(255,255,255,.04)}
.prow .mono{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  font-weight:700;color:#0b0e15;font-size:14px;flex:0 0 36px}
.prow .nm{flex:1;font-size:14px}
.prow .nm small{display:block;color:var(--muted-2);font-size:11.5px}
.prow .st{display:flex;gap:7px;color:var(--muted)}
.prow .st svg{width:16px;height:16px}
.prow .st .off{color:#ff6b6b}

/* AI notes */
.ai-tabs{display:flex;gap:6px;padding:12px 14px 0}
.ai-tabs button{flex:1;height:34px;border-radius:9px;font-size:13px;color:var(--muted);
  background:rgba(255,255,255,.04);border:1px solid var(--line)}
.ai-tabs button.on{color:#fff;background:var(--brand-soft);border-color:transparent;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
/* AI controls (on/off + language) */
.ai-controls{display:flex;align-items:center;gap:10px;padding:12px 14px 4px;flex-wrap:wrap}
.ai-controls #aiState{font-size:12.5px;color:var(--muted);flex:1;min-width:80px}
.switch{position:relative;display:inline-block;width:40px;height:23px;flex:0 0 40px}
.switch input{opacity:0;width:0;height:0}
.switch .track{position:absolute;inset:0;border-radius:99px;background:rgba(255,255,255,.14);transition:.2s;cursor:pointer}
.switch .track::before{content:"";position:absolute;left:3px;top:3px;width:17px;height:17px;border-radius:50%;background:#fff;transition:.2s}
.switch input:checked + .track{background:var(--brand)}
.switch input:checked + .track::before{transform:translateX(17px)}
.mini-select{background:rgba(255,255,255,.05);border:1px solid var(--line-2);color:var(--text);
  border-radius:9px;height:32px;padding:0 8px;font-size:12.5px;font-family:inherit;outline:none;cursor:pointer}
.transcript-line{margin-bottom:13px;font-size:13.5px;line-height:1.5;opacity:0;animation:fade .5s forwards}
.transcript-line .spk{color:var(--cyan);font-weight:600;margin-right:6px}
.transcript-line .tm{color:var(--muted-2);font-size:11px;margin-left:6px}
@keyframes fade{to{opacity:1}}
.summary h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);
  margin:0 0 10px}
.summary .card{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:12px;
  padding:14px;margin-bottom:14px;font-size:13.5px;line-height:1.55}
.summary ul{margin:0;padding-left:18px}
.summary li{margin-bottom:8px;font-size:13.5px;line-height:1.5}
.summary .action{display:flex;gap:10px;align-items:flex-start;background:rgba(36,212,230,.06);
  border:1px solid rgba(36,212,230,.18);border-radius:11px;padding:11px 12px;margin-bottom:9px;font-size:13.5px}
.summary .action .who{color:var(--cyan);font-weight:600;white-space:nowrap}
.ai-badge{display:inline-flex;align-items:center;gap:7px;font-size:11.5px;color:var(--violet);
  background:rgba(139,63,224,.1);border:1px solid rgba(139,63,224,.28);padding:5px 10px;border-radius:999px;margin-bottom:14px}
.ai-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--violet);animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

/* control bar */
.controls{display:flex;align-items:center;justify-content:center;gap:12px;padding:16px 22px 22px;position:relative}
.controls .grp{display:flex;gap:12px}
.ctrl{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;position:relative;
  background:var(--panel-2);border:1px solid var(--line);color:var(--text);transition:.16s}
.ctrl:hover{background:#232c42}
.ctrl svg{width:23px;height:23px}
.ctrl.off{background:#ff5a5a;border-color:transparent;color:#fff}
.ctrl.active{background:var(--brand-soft);border-color:transparent;box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}
.ctrl.leave{width:66px;background:var(--red);border-color:transparent;color:#fff}
.ctrl .tip{position:absolute;bottom:calc(100% + 9px);left:50%;transform:translateX(-50%);
  background:#000;color:#fff;font-size:11.5px;padding:5px 9px;border-radius:7px;white-space:nowrap;
  opacity:0;pointer-events:none;transition:.15s}
.ctrl:hover .tip{opacity:.92}
.ctrl .badgeN{position:absolute;top:-4px;right:-4px;min-width:19px;height:19px;padding:0 5px;border-radius:999px;
  background:var(--brand);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center}

/* ============================================================
   LOBBY (pre-join overlay)
   ============================================================ */
.lobby{position:fixed;inset:0;z-index:40;display:grid;place-items:center;padding:24px;
  background:rgba(6,8,13,.72);backdrop-filter:blur(10px)}
.lobby-card{width:min(920px,100%);background:linear-gradient(160deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:var(--shadow);
  display:grid;grid-template-columns:1.25fr .75fr;gap:26px}
.lobby .preview{position:relative;border-radius:18px;overflow:hidden;background:#0b0e15;aspect-ratio:16/10;
  display:grid;place-items:center;border:1px solid var(--line)}
.lobby .preview video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}
.lobby .preview .mono{width:96px;height:96px;border-radius:50%;display:grid;place-items:center;
  font-weight:700;color:#0b0e15;font-size:34px}
.lobby .preview .prev-ctrls{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:12px}
.lobby .preview .prev-ctrls .ctrl{width:48px;height:48px;border-radius:14px}
.lobby .preview .off-note{position:absolute;top:14px;left:14px;font-size:12.5px;color:var(--muted);
  background:rgba(0,0,0,.5);padding:6px 11px;border-radius:9px}
.lobby-right{display:flex;flex-direction:column;justify-content:center;gap:8px}
.lobby-right h2{margin:0 0 2px;font-size:24px;letter-spacing:-.02em}
.lobby-right p{margin:0 0 18px;color:var(--muted);font-size:14px;line-height:1.5}
.lobby-right label{font-size:12.5px;color:var(--muted);margin-bottom:7px;display:block}
.lobby-right input.name{width:100%;height:50px;background:rgba(255,255,255,.05);border:1px solid var(--line-2);
  border-radius:13px;padding:0 15px;color:var(--text);outline:none;font-size:15px;margin-bottom:16px}
.lobby-right input.name:focus{border-color:var(--cyan)}
.lobby-right .btn{width:100%}
.lobby-right .ready{font-size:12.5px;color:var(--muted-2);margin-top:14px;display:flex;align-items:center;gap:7px}
.lobby-right .ready svg{width:14px;height:14px;color:#7be3c6}

/* invite modal */
.modal-scrim{position:fixed;inset:0;z-index:60;display:none;place-items:center;padding:24px;
  background:rgba(6,8,13,.7);backdrop-filter:blur(8px)}
.modal-scrim.open{display:grid}
.modal{width:min(480px,100%);background:linear-gradient(160deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow)}
.modal h3{margin:0 0 6px;font-size:19px}
.modal p{margin:0 0 18px;color:var(--muted);font-size:13.5px;line-height:1.5}
.copy-row{display:flex;gap:10px}
.copy-row input{flex:1;height:48px;background:rgba(255,255,255,.05);border:1px solid var(--line-2);
  border-radius:12px;padding:0 14px;color:var(--text);outline:none;font-size:14px}
.copy-row button{padding:0 18px;border-radius:12px;background:var(--brand);color:#fff;font-weight:600}
.modal .hint{margin-top:16px;font-size:12.5px;color:var(--muted-2);display:flex;gap:8px;align-items:flex-start}
.modal .hint svg{width:15px;height:15px;color:var(--cyan);flex:0 0 15px;margin-top:1px}

/* toast */
.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);
  background:#000;color:#fff;padding:12px 18px;border-radius:12px;font-size:14px;z-index:80;
  opacity:0;transition:.25s;border:1px solid var(--line-2)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* responsive */
@media (max-width:900px){
  .home{grid-template-columns:1fr;gap:30px;padding-top:10px}
  .preview-card{order:-1}
  .lobby-card{grid-template-columns:1fr}
  .side{position:fixed;inset:auto 12px 100px 12px;width:auto;flex:none;max-height:55vh;z-index:30}
  .hero h1{font-size:34px}
}
@media (max-width:640px){
  .topbar{padding:14px 18px;flex-wrap:wrap;gap:10px}
  .topbar .pill{display:none}
  .brand-lockup .meet{font-size:18px}
  .home{padding:20px 18px 50px}
  .hero h1{font-size:29px}
  .hero p.sub{font-size:15px}
  .dash{padding:6px 18px 50px}
  .dash-hero{flex-direction:column;align-items:stretch;gap:16px;padding:18px 0 22px}
  .dash-hero h1{font-size:25px}
  .dash-actions{flex-direction:column;align-items:stretch}
  .dash-actions .join{max-width:none}
  .mrow{padding:13px 14px;gap:12px}
  .mrow .info .m{gap:8px}
  .mrow .ic{width:38px;height:38px;flex-basis:38px}
  .room-top{flex-wrap:wrap;gap:10px;padding:12px 14px}
  .room-top .room-title{display:none}
  .badge-secure{display:none}
  .stage{padding:0 10px 8px}
  .controls{gap:8px;padding:12px 12px 18px;flex-wrap:wrap}
  .ctrl{width:50px;height:50px;border-radius:14px}
  .ctrl.leave{width:58px}
  .controls .grp{gap:8px}
  .detail{padding:6px 18px 50px}
  .lobby{padding:16px}
  .lobby-card{padding:18px;gap:18px}
  .auth-card{padding:24px}
  .qr-box img{width:170px;height:170px}
}
@media (max-width:400px){
  .ctrl{width:44px;height:44px}
  .ctrl svg{width:20px;height:20px}
  .brand-logo{max-height:34px}
}