:root[data-theme=omny]{--accent:#2563eb;--accent-2:#1d4ed8;--accent-soft:#dbe7fd;--paper:#f8fafc;--paper-2:#ffffff;--paper-3:#eff3f8;--ink:#0f172a;--ink-soft:#334155;--ink-mute:#64748b;--ink-faint:#94a3b8;--rule:rgba(0,0,0,0.08);--rule-2:rgba(0,0,0,0.05);--omny-bubble-out:#e5ecfd;--omny-bubble-in:#ffffff;--omny-bubble-in-rule:var(--rule);--omny-urgent:#b91c1c;--font-body:var(--font-inter),"Inter",system-ui,sans-serif;--paper-4:#e7edf5;--ink-2:#1e293b;--ink-dim:#64748b;--rule-3:rgba(0,0,0,0.12);--rule-soft:rgba(0,0,0,0.04);--glass:rgba(255,255,255,0.72);--glass-strong:rgba(255,255,255,0.88);--shadow-sm:none;--shadow-md:none;--shadow-lg:none;--shadow-elevated:none;--accent-glow:rgba(37,99,235,0.20);--success-fg:#16a34a;--success-bg:rgba(22,163,74,0.12);--success-border:rgba(22,163,74,0.35);--warning-fg:#d97706;--warning-bg:rgba(217,119,6,0.12);--warning-border:rgba(217,119,6,0.35);--error-fg:#dc2626;--error-bg:rgba(220,38,38,0.12);--error-bg-soft:rgba(220,38,38,0.08);--error-border:rgba(220,38,38,0.35);--info-fg:#2563eb;--info-bg:rgba(37,99,235,0.12);--info-border:rgba(37,99,235,0.35)}:root[data-mode=dark][data-theme=omny]{--accent:#2563eb;--accent-2:#7ca9ff;--accent-soft:#1b2c4a;--paper:#0a0a0b;--paper-2:#121214;--paper-3:#1c1c1e;--ink:#ededef;--ink-soft:#d0d0d4;--ink-mute:#a1a1a7;--ink-faint:#85858b;--rule:rgba(255,255,255,0.10);--rule-2:rgba(255,255,255,0.05);--omny-bubble-out:#1e3a6b;--omny-bubble-in:#222224;--omny-bubble-in-rule:transparent;--paper-4:#242426;--ink-2:#d0d0d4;--ink-dim:#a1a1a7;--rule-3:rgba(255,255,255,0.15);--rule-soft:rgba(255,255,255,0.04);--glass:rgba(18,18,20,0.72);--glass-strong:rgba(18,18,20,0.88);--shadow-sm:none;--shadow-md:none;--shadow-lg:none;--shadow-elevated:none;--accent-glow:rgba(37,99,235,0.30);--success-fg:#4ade80;--success-bg:rgba(22,163,74,0.20);--success-border:rgba(74,222,128,0.35);--warning-fg:#fbbf24;--warning-bg:rgba(217,119,6,0.20);--warning-border:rgba(251,191,36,0.35);--error-fg:#f87171;--error-bg:rgba(220,38,38,0.20);--error-bg-soft:rgba(220,38,38,0.12);--error-border:rgba(248,113,113,0.35);--info-fg:#60a5fa;--info-bg:rgba(37,99,235,0.20);--info-border:rgba(96,165,250,0.35)}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%}body{font-family:var(--font-body);background:var(--paper);color:var(--ink)}.app-shell{display:grid;grid-template-columns:220px 1fr;height:100dvh}.app-nav{border-right:1px solid var(--rule);padding:12px;display:flex;flex-direction:column;gap:4px;background:var(--paper-2)}.app-nav .grow{flex:1 1}.app-main{overflow:hidden;display:flex;flex-direction:column}.chat-layout{display:grid;grid-template-columns:320px 1fr;height:100%;overflow:hidden}.conv-list{border-right:1px solid var(--rule);overflow-y:auto;background:var(--paper-2)}.chat-panel{display:flex;flex-direction:column;height:100%;overflow:hidden}.chat-head{padding:10px 16px;border-bottom:1px solid var(--rule);display:flex;align-items:center;gap:10px;background:var(--paper-2)}.chat-scroll{flex:1 1;overflow-y:auto;padding:16px}.chat-scroll-inner{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:8px}.chat-composer{border-top:1px solid var(--rule);background:var(--paper-2)}.chat-composer-inner{max-width:860px;margin:0 auto;padding:12px 16px;display:flex;gap:8px;align-items:flex-end}.bubble{max-width:78%;border-radius:16px;padding:8px 12px;line-height:1.4}.bubble.me{align-self:flex-end;background:var(--omny-bubble-out)}.bubble.them{align-self:flex-start;background:var(--omny-bubble-in);border:1px solid var(--omny-bubble-in-rule)}.bubble .meta{font-size:11px;color:var(--ink-mute);margin-top:4px;display:flex;gap:6px}.bubble .sender{font-size:12px;font-weight:600;margin-bottom:2px;color:var(--accent-2)}.sysrow{align-self:center;font-size:12px;color:var(--ink-mute);padding:2px 10px;text-align:center}.card-balloon{align-self:flex-start;border:1px solid var(--rule);border-left:3px solid var(--accent);border-radius:14px;padding:10px 14px;min-width:260px;cursor:pointer;background:var(--paper-2)}.card-balloon.me{align-self:flex-end}.editing-band{max-width:860px;margin:0 auto;padding:4px 16px;font-size:12px;color:var(--accent-2);display:flex;align-items:center;gap:8px}.page-pad{padding:24px;overflow-y:auto;height:100%}.centered-page{min-height:100dvh;display:grid;place-items:center;padding:24px}.guest-blur{filter:blur(6px);-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:none}.media-box{width:180px;height:120px;border-radius:10px;background:var(--paper-3);display:grid;place-items:center;font-size:12px}