:root{--bg:#0c1117;--bg-elev:#151b23;--bg-soft:#1c2430;--line:#2a3443;--text:#eef3f8;--muted:#9aa8b7;--accent:#4f8cff;--accent-2:#7c5cff;--ok:#3ecf8e;--warn:#e7b549;--bad:#f07178;--info:#6cb6ff;--shadow:0 12px 40px rgba(0,0,0,0.28);--radius:16px;font-family:IBM Plex Sans,Segoe UI,sans-serif}@media (prefers-color-scheme:light){:root{--bg:#f4f7fb;--bg-elev:#ffffff;--bg-soft:#eef3f8;--line:#d7e0ea;--text:#12202e;--muted:#5d6d7d;--shadow:0 10px 30px rgba(18,32,46,0.08)}}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.app-shell.narrow{grid-template-columns:1fr}.sidebar{background:var(--bg-elev);border-right:1px solid var(--line);padding:24px 16px;display:flex;flex-direction:column;gap:16px}.side-nav{display:grid;grid-gap:2px;gap:2px}.side-foot{margin-top:auto}.identity-block{padding:12px 4px 14px;border-bottom:1px solid var(--line)}.identity-block.compact{padding-bottom:10px}.identity-avatar{width:72px;height:72px;border-radius:50%;background:var(--bg-soft);overflow:hidden;display:grid;place-items:center;margin-bottom:10px;font-weight:700;color:var(--muted)}.identity-avatar.small{width:40px;height:40px}.identity-avatar img{width:100%;height:100%;object-fit:cover}.identity-name{font-weight:700}.identity-meta,.identity-title{color:var(--muted);font-size:13px;margin-top:2px;word-break:break-word}.identity-sub{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:8px;font-size:12px;color:var(--muted)}.identity-warn{color:var(--warn)}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.04em}.brand-mark{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:grid;place-items:center;color:white;font-size:18px}.nav-link{display:block;padding:10px 12px;border-radius:10px;color:var(--muted)}.nav-link.active,.nav-link:hover{background:var(--bg-soft);color:var(--text)}.main{padding:28px}.page-title{margin:0 0 6px;font-size:28px;letter-spacing:-.03em}.page-sub{margin:0 0 22px;color:var(--muted)}.card{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.grid{display:grid;grid-gap:16px;gap:16px}.grid.stats{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.grid.two{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.btn{border:0;border-radius:10px;padding:10px 14px;background:var(--accent);color:white}.btn.secondary{background:var(--bg-soft);color:var(--text);border:1px solid var(--line)}.btn.danger{background:var(--bad)}.btn.ghost{background:transparent;color:var(--muted)}.btn:disabled{opacity:.5;cursor:not-allowed}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.field{display:grid;grid-gap:6px;gap:6px;margin-bottom:12px}.field span{color:var(--muted);font-size:13px}.field input,.field select,.field textarea{background:var(--bg);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:10px 12px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);font-size:14px}th{color:var(--muted);font-weight:600}.users-master-table{min-width:980px}.users-actions{flex-wrap:nowrap}.cell-ellipsis{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.field-help{color:var(--muted);font-size:12px}.icon-action{width:36px;height:36px;min-width:36px;display:inline-grid;place-items:center;border:1px solid var(--line);border-radius:10px;background:var(--bg-soft);color:var(--text)}.icon-action:hover{border-color:var(--accent);color:var(--accent)}.icon-action:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:3px 8px;font-size:12px;background:var(--bg-soft)}.badge.ok{color:var(--ok)}.badge.warn{color:var(--warn)}.badge.bad{color:var(--bad)}.badge.info{color:var(--info)}.modal-back{position:fixed;inset:0;background:rgba(0,0,0,.5);display:grid;place-items:center;z-index:20}.modal{width:min(560px,calc(100vw - 24px))}.notice{padding:10px 12px;border-radius:10px;background:var(--bg-soft);color:var(--muted)}.notice.bad{color:var(--bad)}.notice.ok{color:var(--ok)}.row-focus td{background:rgba(79,140,255,.12)}.toast-stack{position:fixed;top:20px;right:20px;z-index:80;display:grid;grid-gap:8px;gap:8px;width:min(360px,calc(100vw - 32px));pointer-events:none}.toast{pointer-events:auto;display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:12px;background:var(--bg-elev);border:1px solid var(--line);box-shadow:var(--shadow);animation:toast-in .16s ease-out}.toast.ok{border-color:var(--ok);color:var(--ok)}.toast.bad{border-color:var(--bad);color:var(--bad)}.toast.warn{border-color:var(--warn);color:var(--warn)}.toast.info{border-color:var(--info);color:var(--info)}.toast-close{border:0;background:transparent;color:inherit;font-size:18px;line-height:1;padding:0 2px;opacity:.7;cursor:pointer}@keyframes toast-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.hero{min-height:100vh;display:grid;grid-template-rows:auto 1fr auto}.hero-main{display:grid;grid-template-columns:1.1fr .9fr;min-height:70vh}.hero-copy{padding:8vh 8vw;max-width:640px}.hero-art{background:linear-gradient(135deg,#5b4dff,#3b82f6 60%,#22d3ee);border-top-left-radius:48px;display:grid;place-items:center}.orb{width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.9);display:grid;place-items:center;color:#2563eb;font-size:72px}.disclaimer{background:#3b2f12;color:#f5e7b8;padding:10px 8vw;font-size:13px}.public-nav{display:flex;justify-content:space-between;align-items:center;padding:20px 8vw}.public-nav nav{display:flex;gap:22px;color:var(--muted)}.footer{padding:48px 8vw;background:#0a0e13;color:#c5d0da}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;grid-gap:32px;gap:32px}.tile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));grid-gap:12px;gap:12px}.tile-grid.compact{grid-template-columns:repeat(auto-fill,minmax(148px,1fr))}.tile,.user-tile{background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:14px;min-height:110px}.tile .name,.user-tile .name{font-weight:600}.tile .meta,.user-tile .meta{color:var(--muted);font-size:12px;margin-top:6px}.user-tile.speaking{border-color:var(--bad)}.user-tile.live{border-color:var(--ok)}.user-tile.reconnecting{border-color:var(--warn)}.user-tile.muted{border-color:var(--line)}.room-section{margin-bottom:28px}.room-section-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--line)}.room-section-head h2{margin:0 0 4px;font-size:20px}.stat-card strong{font-size:28px;display:block}.stat-pill{background:var(--accent);color:white;border-radius:999px;padding:6px 12px;font-size:13px}.logo-preview{max-width:160px;max-height:160px;border-radius:12px;border:1px solid var(--line);display:block;margin-bottom:12px}.recording-player{width:100%;max-height:360px}.row-online td{background:rgba(62,207,142,.08)}.legal{max-width:840px;margin:0 auto;padding:48px 20px 80px}.legal h1{letter-spacing:-.03em}.legal h2{margin-top:28px}.legal li,.legal p{line-height:1.65;color:var(--muted)}.callout{border-left:4px solid var(--accent);background:var(--bg-elev);padding:14px 16px;border-radius:8px}@media (max-width:860px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.footer-grid,.hero-main{grid-template-columns:1fr}.hero-art{min-height:280px;border-radius:0}.main{padding:18px}.room-section-head{flex-direction:column}.identity-avatar{width:56px;height:56px}}