:root{--color-primary:#0ea5a5;--color-primary-strong:#087f7f;--color-primary-soft:#e5f6f5;--color-secondary:#102a43;--color-secondary-alt:#1f4e79;--color-background:#f4f7fa;--color-surface:#fff;--color-surface-alt:#f5f8fa;--color-text:#18324a;--color-muted:#6b7c8f;--color-border:#dde5ec;--color-border-soft:#edf1f4;--color-success:#2f855a;--color-success-soft:#e6f4ec;--color-warning:#b77900;--color-warning-soft:#fdf3dc;--color-danger:#d64545;--color-danger-soft:#fbe8e8;--color-on-primary:#fff;--gradient-header:linear-gradient(135deg, var(--color-secondary), var(--color-secondary-alt));--radius-sm:10px;--radius-md:14px;--radius-lg:16px;--radius-full:999px;--shadow-card:0 4px 16px #102a4310;--shadow-pop:0 12px 40px #102a4340;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--sidebar-width:240px;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*,:after,:before{box-sizing:border-box}body{font-family:var(--font-sans);background:var(--color-background);color:var(--color-text)}body,h1,h2,h3{margin:0}.muted{color:var(--color-muted);font-size:13px}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}