:root{--bg-page: #f8faff;--bg-sidebar: #fff;--bg-card: #fff;--border: #e5e7eb;--border-light: #f3f4f6;--text-primary: #1a1a1a;--text-secondary: #6b7280;--text-muted: #9ca3af;--text-nav: #374151;--accent: #6366f1;--accent-bg: #ede9fe;--accent-text: #6d28d9;--input-border: #d1d5db;--input-bg: #fff;--hover-bg: #f3f4f6;--card-shadow: 0 1px 8px rgba(0, 0, 0, .07);--selected-bg: #f5f3ff;--success-bg: #dcfce7;--success-text: #166534;--error-bg: #fee2e2;--error-text: #991b1b}[data-theme=dark]{--bg-page: #0f172a;--bg-sidebar: #1e293b;--bg-card: #1e293b;--border: #334155;--border-light: #1e293b;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--text-nav: #cbd5e1;--accent: #818cf8;--accent-bg: #312e81;--accent-text: #c4b5fd;--input-border: #475569;--input-bg: #0f172a;--hover-bg: #334155;--card-shadow: 0 1px 8px rgba(0, 0, 0, .3);--selected-bg: #1e1b4b;--success-bg: #064e3b;--success-text: #6ee7b7;--error-bg: #7f1d1d;--error-text: #fca5a5}