:root{color-scheme:light;--background: #f7f7f7;--panel: #ffffff;--panel-strong: #ffffff;--sidebar: #f1f1f1;--border: #dedede;--muted: #6f6f6f;--text: #171717;--soft-text: #454545;--accent: #181818;--accent-text: #fafafa;--danger: #b42318;--success: #157347;--shadow: 0 24px 70px rgb(0 0 0 / 10%);--hover: rgb(0 0 0 / 5%);--translucent-panel: rgb(255 255 255 / 66%);--pill-bg: rgb(255 255 255 / 84%);--avatar-bg: #e5e5e5;--focus-ring: rgb(23 23 23 / 10%);--danger-bg: #fef3f2;--success-bg: #ecfdf3;--sidebar-width-open: 292px;--sidebar-width-closed: 72px;--sidebar-width: var(--sidebar-width-open);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}:root[data-theme=dark],:root.dark{color-scheme:dark;--background: #101010;--panel: #171717;--panel-strong: #202020;--sidebar: #141414;--border: #303030;--muted: #a3a3a3;--text: #f5f5f5;--soft-text: #d4d4d4;--accent: #f5f5f5;--accent-text: #171717;--danger: #ff8a80;--success: #86efac;--shadow: 0 24px 70px rgb(0 0 0 / 34%);--hover: rgb(255 255 255 / 8%);--translucent-panel: rgb(255 255 255 / 6%);--pill-bg: rgb(255 255 255 / 7%);--avatar-bg: #2b2721;--focus-ring: rgb(243 234 223 / 13%);--danger-bg: rgb(161 59 52 / 18%);--success-bg: rgb(47 107 79 / 20%)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--background);color:var(--text)}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled,textarea:disabled{cursor:not-allowed;opacity:.6}html,body,.app-shell,.content-panel,.sidebar,.panel,.cn-card,.cn-button,.cn-input,.cn-textarea,.cn-dropdown-menu-content{transition:background-color .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease}.app-shell{display:grid;grid-template-columns:var(--sidebar-width) minmax(0,1fr);min-height:100vh;transition:grid-template-columns .26s cubic-bezier(.22,1,.36,1)}.app-shell.sidebar-collapsed{--sidebar-width: 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202px);min-height:620px}.admin-grid{grid-template-columns:1fr}}@media(max-width:560px){.login-card{padding:24px}.chat-topbar{align-items:flex-start;flex-direction:column}.message-row{grid-template-columns:1fr}.message-icon{display:none}}