:root{--color-bg-primary: #f9fafb;--color-bg-secondary: #f1f5f9;--color-bg-tertiary: #e2e8f0;--color-bg-sidebar: #fed7aa;--color-bg-header: #345882;--color-bg-header-border: #2a4a72;--color-bg-hover: #e2e8f0;--color-bg-active: #0ea5e9;--color-bg-input: #ffffff;--color-bg-mention: #fef2f2;--color-text-primary: #1e293b;--color-text-secondary: #475569;--color-text-muted: #64748b;--color-text-link: #0ea5e9;--color-text-inverse: #ffffff;--color-text-on-header: #ffffff;--color-text-on-header-muted: rgba(255, 255, 255, .7);--color-text-on-header-faint: rgba(255, 255, 255, .6);--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-border-strong: #cbd5e1;--color-accent: #0ea5e9;--color-accent-hover: #0284c7;--color-accent-soft: rgba(14, 165, 233, .1);--color-accent-soft-strong: rgba(14, 165, 233, .18);--color-brand-red: #e74c3c;--color-success: #22c55e;--color-warning: #f59e0b;--color-danger: #ef4444;--color-danger-soft: rgba(239, 68, 68, .1);--color-highlight: rgba(255, 211, 74, .55);--color-highlight-fade: rgba(255, 211, 74, .2);--color-presence-online: #22c55e;--color-presence-away: #f59e0b;--color-presence-offline: #94a3b8;--color-overlay-light: rgba(0, 0, 0, .3);--color-overlay: rgba(0, 0, 0, .5);--color-overlay-strong: rgba(0, 0, 0, .6);--color-overlay-opaque: rgba(0, 0, 0, .9);--color-overlay-on-header-hover: rgba(255, 255, 255, .1);--color-overlay-on-header-active: rgba(255, 255, 255, .15);--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-size-xs: .75rem;--font-size-sm: .8125rem;--font-size-base: .9375rem;--font-size-lg: 1.125rem;--font-size-xl: 1.5rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: .75rem;--spacing-lg: 1rem;--spacing-xl: 1.5rem;--spacing-2xl: 2rem;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-full: 50%;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .12);--shadow-md: 0 4px 12px rgba(0, 0, 0, .12);--shadow-lg: 0 4px 20px rgba(0, 0, 0, .15);--shadow-popover-up: 0 -4px 12px rgba(0, 0, 0, .15);--sidebar-width: 260px;--header-height: 49px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;width:100%;overflow:hidden}:root{--vh-full: 100vh}@supports (height: 100dvh){:root{--vh-full: 100dvh}}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text-primary);background-color:var(--color-bg-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-text-link);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.mobile-react-btn{display:none}@media(max-width:768px){input,textarea,select{font-size:16px!important}::-webkit-scrollbar{width:0}.mobile-react-btn{display:block!important}}