:root {
    --primary-color: #0d6efd;
    --primary-soft: rgba(13, 110, 253, 0.1);
    --success-soft: rgba(25, 135, 84, 0.1);
    --warning-soft: rgba(255, 193, 7, 0.1);
    --info-soft: rgba(13, 202, 240, 0.1);
    --body-bg: #f8f9fa;
    --card-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --card-shadow-hover: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--body-bg);
    color: #334155;
    -webkit-font-smoothing: antialiased;
}

.tracking-tight {
    letter-spacing: -0.025em;
}

/* Card Transitions */
.transition-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.transition-hover:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow-hover) !important;
}

/* Icon Shapes */
.icon-shape {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    vertical-align: middle;
    width: 3rem;
    height: 3rem;
}

.bg-soft-primary { background-color: var(--primary-soft) !important; }
.bg-soft-success { background-color: var(--success-soft) !important; }
.bg-soft-warning { background-color: var(--warning-soft) !important; }
.bg-soft-info { background-color: var(--info-soft) !important; }

/* Navbar Customization */
.navbar {
    padding: 0.75rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Tables */
.table thead th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: #64748b;
    border-bottom: 1px solid #e2e8f0;
}

.table tbody td {
    color: #334155;
    border-bottom: 1px solid #f1f5f9;
}

/* Transitions */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}