*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{margin:0;padding:0;width:100%;min-height:100vh;overflow-x:hidden}:root{--surface: #ffffff;--surface-subtle: #f8fafc;--surface-raised: #f1f5f9;--border: #e2e8f0;--border-strong: #cbd5e1;--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #94a3b8;--text-inverse: #ffffff;--accent: #6366f1;--accent-hover: #4f46e5;--accent-subtle: #eef2ff;--accent-foreground: #ffffff;--success: #16a34a;--success-subtle: #f0fdf4;--success-foreground: #15803d;--warning: #d97706;--warning-subtle: #fffbeb;--warning-foreground: #b45309;--danger: #dc2626;--danger-subtle: #fef2f2;--danger-foreground: #b91c1c;--sidebar-bg: #060e1e;--sidebar-text: #64748b;--sidebar-text-active: #f1f5f9;--sidebar-item-active-bg: rgba(99,102,241,.08);--sidebar-item-hover-bg: rgba(99,102,241,.05);--shadow-card: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04)}.dark{--surface: #0f172a;--surface-subtle: #0a1120;--surface-raised: #1e293b;--border: #1e3a5f;--border-strong: #2d5080;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-tertiary: #64748b;--text-inverse: #0f172a;--accent: #6366f1;--accent-hover: #818cf8;--accent-subtle: #1e1b4b;--accent-foreground:#ffffff;--success: #22c55e;--success-subtle: #052e16;--success-foreground:#4ade80;--warning: #f59e0b;--warning-subtle: #1c1105;--warning-foreground:#fbbf24;--danger: #ef4444;--danger-subtle: #1f0707;--danger-foreground:#f87171;--sidebar-bg: #060e1e;--sidebar-text: #64748b;--sidebar-text-active: #f1f5f9;--sidebar-item-active-bg: rgba(99,102,241,.15);--sidebar-item-hover-bg: rgba(99,102,241,.08)}