:root{--bg:#f7f8fa;--surface:#fff;--soft:#f0f3f5;--line:#e3e8ec;--text:#202d37;--muted:#657480;--accent:#137d70;--tint:#e7f4ef;--contrast:#fff;--warn:#9a5b00;--warn-bg:#fff5e4;--red:#b63e49;--red-bg:#fceef0;--radius:12px;--gap:20px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0;font:14px/1.5 -apple-system,system-ui,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}button,input,select,textarea{font:inherit;color:inherit}h1{letter-spacing:-.5px;margin:0;font-size:24px;font-weight:650}h2{margin:0;font-size:15px;font-weight:600}h3{margin:0;font-size:13px;font-weight:600}p{margin:0}small{color:var(--muted);font-size:12px}a{color:var(--accent)}.shell{grid-template-columns:200px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{background:var(--surface);border-right:1px solid var(--line);flex-direction:column;gap:20px;height:100vh;padding:22px 12px 16px;display:flex;position:sticky;top:0}.brand{letter-spacing:-1px;align-items:center;gap:10px;padding:0 10px;font-size:22px;font-weight:650;display:flex}.logo{background:var(--accent);width:30px;height:30px;color:var(--contrast);letter-spacing:0;border-radius:9px;place-items:center;font-size:14px;font-weight:700;display:grid}.nav{gap:3px;display:grid}.nav a{color:var(--muted);border-radius:8px;align-items:center;gap:10px;padding:9px 12px;font-size:13px;text-decoration:none;display:flex}.nav a:hover{background:var(--soft)}.nav a.active{color:var(--accent);background:var(--tint);font-weight:600}.nav-label{letter-spacing:1.3px;color:var(--muted);margin:14px 12px 6px;font-size:10px;font-weight:600}.side-bottom{border-top:1px solid var(--line);align-items:center;gap:9px;margin-top:auto;padding:12px 8px 0;display:flex}.avatar{background:var(--tint);width:34px;height:34px;color:var(--accent);border-radius:11px;flex-shrink:0;place-items:center;font-size:12px;font-weight:600;display:inline-grid}.avatar.alt{background:var(--soft);color:var(--muted)}.main{min-width:0}.topbar{background:var(--surface);border-bottom:1px solid var(--line);z-index:5;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;min-height:60px;padding:12px 26px;display:flex;position:sticky;top:0}.content{max-width:1180px;padding:26px}.heading>div{min-width:0}.heading{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px;display:flex}.eyebrow{color:var(--accent);letter-spacing:1.3px;text-transform:uppercase;margin-bottom:6px;font-size:11px;font-weight:600}.subtitle{color:var(--muted);max-width:640px;margin-top:6px;font-size:13px}.btn{border:1px solid 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7px;font-size:11px;line-height:1.5;display:inline-flex}.chip.green{background:var(--tint);color:var(--accent)}.chip.amber{background:var(--warn-bg);color:var(--warn)}.chip.red{background:var(--red-bg);color:var(--red)}.note{background:var(--soft);color:var(--muted);border-radius:8px;align-items:flex-start;gap:9px;padding:11px 14px;font-size:12.5px;display:flex}.note.amber{background:var(--warn-bg);color:var(--warn)}.note.green{background:var(--tint);color:var(--accent)}.note.red{background:var(--red-bg);color:var(--red)}.listrow{border-bottom:1px solid var(--line);align-items:center;gap:12px;min-width:0;padding:12px 20px;display:flex}.listrow:last-child{border-bottom:0}.channel-actions{justify-content:flex-end}.grow{flex:1;min-width:0}.section-gap{margin-top:var(--gap)}.field{color:var(--muted);gap:5px;font-size:12px;display:grid}.field input,.field select,.field textarea{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:8px;width:100%;padding:8px 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button[aria-pressed=true]{background:var(--tint);color:var(--accent);border-color:var(--accent)}.dialogs-layout{gap:var(--gap);grid-template-columns:320px minmax(0,1fr);align-items:start;display:grid}.dialogs-list{max-height:74vh;overflow-y:auto}.dialog-row{cursor:pointer;align-items:flex-start}.dialog-row:hover{background:var(--soft)}.dialog-row.active{background:var(--tint)}.dialog-preview{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;margin:2px 0 0;font-size:12.5px;overflow:hidden}.thread{flex-direction:column;gap:8px;max-height:420px;padding:16px 20px;display:flex;overflow-y:auto}.bubble{border-radius:12px;max-width:78%;padding:8px 12px;font-size:13px;line-height:1.45}.bubble.in{background:var(--soft);border-bottom-left-radius:4px;align-self:flex-start}.bubble.out{background:var(--tint);border-bottom-right-radius:4px;align-self:flex-end}.bubble .who{color:var(--accent);margin-bottom:2px;font-size:10.5px;font-weight:600;display:block}.bubble .meta{color:var(--muted);margin-top:4px;font-size:10.5px;display:block}.mobile-nav{display:none}.login{place-items:center;min-height:100vh;padding:20px;display:grid}.login .panel{width:100%;max-width:380px}.toast{background:var(--text);color:#fff;z-index:30;border-radius:10px;max-width:90vw;padding:10px 16px;font-size:13px;position:fixed;bottom:16px;left:50%;transform:translate(-50%)}.toast.error{background:var(--red)}.kv{grid-template-columns:auto 1fr;gap:4px 12px;font-size:12.5px;display:grid}.kv dt{color:var(--muted)}.kv dd{margin:0}details summary{cursor:pointer;color:var(--muted);font-size:12px}code{background:var(--soft);border-radius:4px;padding:1px 5px;font-size:12px}@media (width<=900px){.grid.two,.grid.three{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.content{padding:18px 14px 80px}.topbar{padding:10px 14px}}@media (width<=760px){.shell{grid-template-columns:1fr}.btn{white-space:normal}.row>*{min-width:0}body{overflow-x:hidden}.sidebar{display:none}.mobile-nav{background:var(--surface);border-top:1px solid var(--line);z-index:10;display:flex;position:fixed;bottom:0;left:0;right:0;overflow-x:auto}.mobile-nav a{text-align:center;color:var(--muted);flex:1 0 auto;min-width:64px;padding:10px 12px;font-size:11px;text-decoration:none}.mobile-nav a.active{color:var(--accent);font-weight:600}.step-card .slotrow{grid-template-columns:1fr 1fr auto}.preview-post{grid-template-columns:56px 1fr}.dialogs-layout{grid-template-columns:1fr}.dialogs-list{max-height:320px}.channel-row{flex-wrap:wrap;align-items:flex-start}.channel-row>.grow{flex:calc(100% - 46px)}.channel-actions{flex:0 0 100%;justify-content:flex-start;padding-left:46px}.picker-actions .btn,.settings-actions .btn{flex:140px}}