*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;color:#1e293b;background:#f8fafc;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:root{--blue: #2563eb;--blue-dark: #1d4ed8;--blue-light: #eff6ff;--blue-border: #bfdbfe;--text: #1e293b;--text-muted: #64748b;--border: #e5e7eb;--bg-surface: #f8fafc;--radius: 8px;--gold: #f5a623;--gold-dark: #d4890a;--gold-light: #fffbf0;--gold-mid: #fde9b8;--gold-glow: rgba(245, 166, 35, .18);--gold-dim: rgba(245, 166, 35, .1);--gold-border: rgba(245, 166, 35, .28);--blue-mid: #d4dcfc;--blue-glow: rgba(79, 110, 247, .16);--blue-dim: rgba(79, 110, 247, .1);--accent-blue: #2563eb;--green: #10b981;--green-bg: #ecfdf5;--green-border: rgba(16, 185, 129, .22);--purple: #7c3aed;--purple-bg: #f5f3ff;--purple-border: rgba(124, 58, 237, .22);--red: #ef4444;--red-bg: #fef2f2;--twitter-blue: #1a8cd8;--bg-app: #f4f4f5;--bg-white: #ffffff;--bg-sidebar: #fafafa;--bg-panel: #fafafa;--bg-raised: #f1f1f3;--bg-hover: #ebebed;--bg-active: #e4e4e8;--bg-card: #ffffff;--bg-1: #0d0f12;--border-subtle: rgba(0, 0, 0, .07);--border-light: rgba(0, 0, 0, .1);--border-med: rgba(0, 0, 0, .16);--border-strong: rgba(0, 0, 0, .28);--border-color: #ddd;--text-1: #0d0f12;--text-2: #374151;--text-3: #6b7280;--text-4: #9ca3af;--text-primary: #222;--font: "Plus Jakarta Sans", system-ui, sans-serif;--mono: "JetBrains Mono", monospace;--r-sm: 6px;--r: 10px;--r-lg: 14px;--r-xl: 18px;--sidebar-w: 248px;--panel-w: 272px;--header-h: 52px;--hover-bg: #f5f5f5;--shadow-xs: 0 1px 3px rgba(0, 0, 0, .07);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .08), 0 0 0 1px rgba(0, 0, 0, .05);--shadow-md: 0 4px 16px rgba(0, 0, 0, .1), 0 0 0 1px rgba(0, 0, 0, .06);--shadow-gold: 0 4px 18px rgba(245, 166, 35, .3)}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit}.doc-ins{background:#dcfce7;color:#166534;text-decoration:none;border-radius:2px}.doc-del{background:#fee2e2;color:#991b1b;text-decoration:line-through;border-radius:2px}.doc-panel-resizing *{-webkit-user-select:none;user-select:none;cursor:col-resize!important}