/* Luxara - Modern Lux Design System */
:root {
    /* Brand Colors - Sophisticated Palette */
    --primary-indigo: #4f46e5;
    --primary-hover: #4338ca;
    --secondary-fuchsia: #d946ef;
    --secondary-violet: #8b5cf6;
    --accent-brand: #4f46e5;

    /* Neutrals */
    --bg-light: #f8fafc;
    --secondary-slate: #0f172a;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --surface-white: #ffffff;
    --dark-bg: #0f172a;

    /* Semantic Colors */
    --success-color: #10b981;
    --danger-color: #f43f5e;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;

    /* Sidebar - Deep Slate */
    --sidebar-bg: #0f172a;
    --sidebar-text: #a8b4c8;
    --sidebar-text-active: #ffffff;
    --sidebar-hover-bg: rgba(148, 163, 184, 0.15);
    --sidebar-active-bg: linear-gradient(90deg, rgba(59, 130, 246, 0.32) 0%, rgba(14, 165, 233, 0.22) 100%);
    --sidebar-active-border: rgba(125, 211, 252, 0.45);
    --sidebar-active-indicator: #7dd3fc;
    --sidebar-active-glow: rgba(56, 189, 248, 0.45);
    --sidebar-border: rgba(255, 255, 255, 0.05);

    /* Shared Utilities */
    --br-radius: 12px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-premium: 0 10px 30px -5px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 20px 40px -10px rgba(99, 102, 241, 0.15);

    /* Spacing - Balanced Lux Mode */
    --sp-xs: 0.5rem;
    --sp-sm: 0.75rem;
    --sp-md: 1rem;
    --sp-lg: 1.25rem;
    --sp-xl: 1.75rem;
    --nav-height: 64px;
    --sidebar-w: 248px;
    --sidebar-mini: 72px;

    /* Glossy Elements */
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.25);
    --glass-blur: blur(16px);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    --glass-heavy: rgba(255, 255, 255, 0.85);

    /* Interactive Soft Buttons */
    --soft-btn-bg: rgba(79, 70, 229, 0.08);
    --soft-btn-hover: rgba(79, 70, 229, 0.15);
    --soft-btn-text: var(--primary-indigo);

    /* Gradients */
    --grad-primary: linear-gradient(135deg, #6366F1 0%, #8b5cf6 100%);
    --grad-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0.1) 100%);
}

/* Global focus state for inputs */
.form-control:focus {
    border-color: var(--primary-indigo) !important;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1) !important;
}

/* Unified Button Hover Lift */
.btn-premium:hover,
.btn-primary:hover {
    transform: translateY(-2px);
}