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

:root {
    --intra-primary: #2563eb;
    --intra-primary-dark: #1d4ed8;
    --intra-sidebar: #172554;
    --intra-bg: #f5f7fb;
    --intra-text: #1f2937;
    --intra-muted: #6b7280;
    --intra-border: #e5e7eb;
    --intra-radius: 12px;
}

* { box-sizing: border-box; }

body {
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--intra-bg) !important;
    color: var(--intra-text);
    font-size: .92rem;
}

a { color: var(--intra-primary); }
a:hover { color: var(--intra-primary-dark); }

.navbar {
    box-shadow: 0 1px 0 rgba(15, 23, 42, .08);
}

.card {
    border: 1px solid var(--intra-border) !important;
    border-radius: var(--intra-radius) !important;
    box-shadow: 0 4px 18px rgba(15, 23, 42, .045) !important;
    overflow: hidden;
}

.card-header {
    font-weight: 600;
    border-bottom: 1px solid var(--intra-border);
}

.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: background-color .15s ease, border-color .15s ease, transform .15s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
    background-color: var(--intra-primary);
    border-color: var(--intra-primary);
}

.btn-primary:hover {
    background-color: var(--intra-primary-dark);
    border-color: var(--intra-primary-dark);
}

.form-control, .form-select {
    border-color: #d1d5db;
    border-radius: 8px;
    min-height: 40px;
}

.form-control:focus, .form-select:focus {
    border-color: var(--intra-primary);
    box-shadow: 0 0 0 .2rem rgba(37, 99, 235, .12);
}

.form-label { font-weight: 500; color: #374151; }

.table {
    --bs-table-bg: transparent;
    vertical-align: middle;
}

.table thead th {
    background: #f8fafc;
    color: #475569;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .035em;
    font-weight: 600;
    border-bottom: 1px solid var(--intra-border);
}

.table td, .table th { padding: .8rem .9rem; }

.alert { border-radius: 10px; border-width: 1px; }

.badge {
    font-weight: 500;
    padding: .45em .65em;
    border-radius: 6px;
}

.container, .container-fluid { max-width: 1440px; }

.page-title {
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: -.025em;
}

.section-title {
    font-size: 1.05rem;
    font-weight: 600;
}

.navbar-brand { font-weight: 700; letter-spacing: -.02em; }

.dashboard-card {
    transition: transform .15s ease, box-shadow .15s ease;
}

.dashboard-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, .08) !important;
}

@media (max-width: 767.98px) {
    body { font-size: .88rem; }
    .container, .container-fluid { padding-left: 1rem; padding-right: 1rem; }
    .navbar .d-flex { flex-wrap: wrap; gap: .4rem !important; }
    .table-responsive { border-radius: 10px; }
    .card-body { padding: 1rem; }
}