@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    /* Light Theme */
    --primary-color: #2563EB;
    --primary-hover: #1D4ED8;
    --secondary-color: #1E293B;
    --accent-color: #06B6D4;
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --danger-color: #EF4444;
    --bg-color: #F8FAFC;
    --sidebar-bg: #0F172A;
    --sidebar-color: #94A3B8;
    --sidebar-active-bg: #1E293B;
    --sidebar-active-color: #F8FAFC;
    --card-bg: #FFFFFF;
    --text-color: #1E293B;
    --text-muted: #64748B;
    --border-color: #E2E8F0;
    --topbar-bg: #FFFFFF;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-blur: blur(12px);
}

[data-theme="dark"] {
    /* Dark Theme (SOC Mode) */
    --bg-color: #0B1120;
    --card-bg: #1E293B;
    --text-color: #F8FAFC;
    --text-muted: #94A3B8;
    --border-color: #334155;
    --topbar-bg: #1E293B;
    --glass-bg: rgba(30, 41, 59, 0.7);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.5);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.25s ease, color 0.25s ease;
    min-height: 100vh;
}

/* Bootstrap Dark Mode Overrides for VMS */
[data-theme="dark"] .text-dark {
    color: var(--text-color) !important;
}

[data-theme="dark"] .text-muted, [data-theme="dark"] .text-white-50 {
    color: var(--text-muted) !important;
}

[data-theme="dark"] .bg-light,
[data-theme="dark"] .bg-light-subtle {
    background-color: rgba(30, 41, 59, 0.4) !important;
    color: var(--text-color) !important;
}

[data-theme="dark"] .border,
[data-theme="dark"] .border-top,
[data-theme="dark"] .border-bottom,
[data-theme="dark"] .border-start,
[data-theme="dark"] .border-end {
    border-color: var(--border-color) !important;
}

[data-theme="dark"] .card-title, [data-theme="dark"] strong {
    color: var(--text-color) !important;
}

[data-theme="dark"] select.form-select option {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
}