/* ===== CSS VARIABLES ===== */
:root {
    --primary: #0891b2;
    --secondary: #06b6d4;
    --accent: #0ea5e9;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --bg-light: #f0f9ff;
    --bg-pattern: #e0f2fe;
    --dark-bg: #0f172a;
    --dark-card: #1e293b;
    --dark-border: #334155;
    --border: #e2e8f0;
    --text: #0f172a;
    --text-light: #64748b;
    --sidebar-width: 260px;
    --transition: all 0.3s ease;
    --shadow-sm: 0 2px 8px rgba(8, 145, 178, 0.08);
    --shadow-md: 0 4px 16px rgba(8, 145, 178, 0.12);
    --shadow-lg: 0 8px 32px rgba(8, 145, 178, 0.16);
}