:root{--color-bg:#f8fafc;--color-surface:#fff;--color-surface-raised:#fff;--color-text:#0f172a;--color-text-muted:#64748b;--color-label:#475569;--color-placeholder:#94a3b8;--color-primary:#6366f1;--color-primary-hover:#4f46e5;--color-primary-soft:#e0e7ff;--color-primary-muted:#eef2ff;--color-assistant-bubble:#fff;--color-thread-bg:#f8fafc;--color-hover-subtle:#f8fafc;--color-tab-track:#e2e8f0;--color-card-hover:#f1f5f9;--color-on-primary:#fff;--color-hero-end:#faf5ff;--color-status-live-bg:#ecfdf5;--color-status-live-text:#047857;--color-status-pending-bg:#fffbeb;--color-status-pending-text:#b45309;--color-status-ended-bg:#f1f5f9;--color-status-ended-text:#64748b;--color-review-bg:#fffbeb;--color-review-border:#fde68a;--color-review-label:#b45309;--color-review-stars:#d97706;--color-review-score:#92400e;--color-danger-text:#dc2626;--color-danger-border:#fecaca;--color-danger-hover:#fef2f2;--color-pref-teal-start:#ecfdf5;--color-pref-violet-start:#f5f3ff;--color-scrollbar-thumb:#6366f159;--color-scrollbar-track:#6366f114;--color-scrollbar-edge:#f1f5f9;--color-primary-ring:#6366f140;--color-accent:#34d399;--color-accent-soft:#d1fae5;--color-brand-start:#312e81;--color-brand-mid:#6366f1;--color-brand-end:#a78bfa;--color-brand-glow:#a78bfa66;--color-auth-bg:linear-gradient(160deg, #faf5ff 0%, #f8fafc 50%, #f0fdf4 100%);--color-border:#e2e8f0;--color-border-input:#cbd5e1;--color-error-bg:#fef2f2;--color-error-text:#b91c1c;--color-error-border:#fecaca;--color-sidebar-bg:#1e1b4b;--color-sidebar-surface:#312e81;--color-sidebar-border:#a5b4fc1f;--color-sidebar-text:#f8fafc;--color-sidebar-muted:#a5b4fc;--color-sidebar-active-bg:#6366f140;--color-sidebar-active-text:#c7d2fe;--color-sidebar-hover:#a5b4fc1a;--radius-sm:8px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--shadow-sm:0 1px 2px #0f172a0a;--shadow-card:0 4px 6px #0f172a0a, 0 12px 32px #6366f114;--shadow-brand:0 20px 40px #312e8159;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:40px;--space-3xl:48px;--font-base:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--text-sm:.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.375rem;--text-2xl:1.75rem;--text-3xl:clamp(1.75rem, 3vw, 2.25rem);--leading-tight:1.25;--leading-normal:1.5;--leading-relaxed:1.6;--content-max:1100px;--brand-max:480px;--sidebar-width:260px;--sidebar-width-collapsed:80px;--topbar-height:64px}[data-theme=dark]{--color-bg:#0b1220;--color-surface:#151f32;--color-surface-raised:#1c2942;--color-text:#e2e8f0;--color-text-muted:#94a3b8;--color-label:#cbd5e1;--color-placeholder:#64748b;--color-primary:#818cf8;--color-primary-hover:#a5b4fc;--color-primary-soft:#818cf838;--color-primary-muted:#6366f124;--color-assistant-bubble:#243049;--color-thread-bg:#0f172a;--color-hover-subtle:#1a2740;--color-tab-track:#1e293b;--color-card-hover:#1a2740;--color-on-primary:#f8fafc;--color-hero-end:#151f32;--color-status-live-bg:#10b9812e;--color-status-live-text:#6ee7b7;--color-status-pending-bg:#f59e0b29;--color-status-pending-text:#fcd34d;--color-status-ended-bg:#334155;--color-status-ended-text:#94a3b8;--color-review-bg:#78350f59;--color-review-border:#d9770673;--color-review-label:#fbbf24;--color-review-stars:#f59e0b;--color-review-score:#fde68a;--color-danger-text:#fca5a5;--color-danger-border:#f8717166;--color-danger-hover:#7f1d1d59;--color-pref-teal-start:#10b9811f;--color-pref-violet-start:#8b5cf624;--color-accent-soft:#34d39926;--color-border:#2d3f5c;--color-border-input:#3d4f6f;--color-error-bg:#7f1d1d40;--color-error-text:#fca5a5;--color-error-border:#f8717159;--color-auth-bg:linear-gradient(160deg, #0f172a 0%, #0b1220 50%, #111827 100%);--shadow-sm:0 1px 2px #00000073;--shadow-card:0 4px 16px #0006;--color-scrollbar-thumb:#818cf873;--color-scrollbar-track:#0f172a99;--color-scrollbar-edge:#0f172a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}[data-theme=dark] .settings__hero{background:linear-gradient(145deg, var(--color-primary-muted) 0%, var(--color-surface) 55%, var(--color-hero-end) 100%)}[data-theme=dark] .settings__pref-card--indigo{background:linear-gradient(160deg, var(--color-primary-muted) 0%, var(--color-surface) 100%)}[data-theme=dark] .settings__pref-card--teal{background:linear-gradient(160deg, var(--color-pref-teal-start) 0%, var(--color-surface) 100%)}[data-theme=dark] .settings__pref-card--violet{background:linear-gradient(160deg, var(--color-pref-violet-start) 0%, var(--color-surface) 100%)}[data-theme=dark] .settings__password-card{background:linear-gradient(160deg, var(--color-review-bg) 0%, var(--color-surface) 100%);box-shadow:none}[data-theme=dark] .settings__password-icon{background:#0f172a59}[data-theme=dark] .settings__password-input{background:var(--color-surface-raised)}[data-theme=dark] .settings__toggle-thumb{background:var(--color-text)}[data-theme=dark] .chat-panel__list-tabs,[data-theme=dark] .chat-history-panel__list-tabs{background:var(--color-tab-track)}[data-theme=dark] .chat-panel__list-tab--active,[data-theme=dark] .chat-history-panel__filter-chip--active{background:var(--color-surface-raised);color:var(--color-primary)}[data-theme=dark] .chat-panel__card{background:var(--color-surface)}[data-theme=dark] .chat-panel__card--active{background:var(--color-surface-raised);border-color:var(--color-primary)}[data-theme=dark] .chat-history-panel__card--active{background:var(--color-surface-raised)}[data-theme=dark] .users-panel__card,[data-theme=dark] .users-panel__toolbar,[data-theme=dark] .roles-panel__toolbar{background:var(--color-surface)}[data-theme=dark] .welcome__intro{background:linear-gradient(145deg, var(--color-primary-muted) 0%, var(--color-surface) 48%, var(--color-hero-end) 100%)}[data-theme=dark] .chat-panel__thread-head,[data-theme=dark] .chat-history-panel__thread-head,[data-theme=dark] .chat-panel__ended-note{background:var(--color-surface-raised)}[data-theme=dark] .chat-panel__threads::-webkit-scrollbar-thumb{background:var(--color-scrollbar-thumb);border-color:var(--color-scrollbar-edge)}[data-theme=dark] .chat-history-panel__threads::-webkit-scrollbar-thumb{background:var(--color-scrollbar-thumb);border-color:var(--color-scrollbar-edge)}[data-theme=dark] .chat-panel__messages::-webkit-scrollbar-thumb{background:var(--color-scrollbar-thumb);border-color:var(--color-scrollbar-edge)}[data-theme=dark] .chat-history-panel__messages::-webkit-scrollbar-thumb{background:var(--color-scrollbar-thumb);border-color:var(--color-scrollbar-edge)}[data-theme=dark] .chat-message--system .chat-message__bubble{background:var(--color-surface-raised)}*,:before,:after{box-sizing:border-box}html{height:100%}body{min-height:100dvh;margin:0}#root{flex-direction:column;min-height:100dvh;display:flex}body{font-family:var(--font-base);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.5}button,input{font-family:inherit;font-size:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.65}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}a:focus-visible{outline-offset:3px;border-radius:2px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.app-loading{background:var(--color-bg);min-height:100dvh}