:root {
    --primary: #4f46e5;
    --primary-soft: #eef2ff;
    --secondary: #764ba2;
    --accent: #2563eb;
    --surface: #ffffff;
    --background: #f3f4f6;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --border: #e5e7eb;
}

* { box-sizing: border-box; }

body {
    font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--background);
    color: var(--text-primary);
    margin: 0;
}

.table td, .table th {
    vertical-align: middle;
}

.badge-status {
    font-size: 0.8rem;
    border-radius: 999px;
}

.card {
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    background: var(--surface);
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.card-header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 0.9rem 1rem;
    font-weight: 600;
}

.card-body {
    padding: 1rem;
}

.card-footer {
    background: #fff;
    border-top: 1px solid var(--border);
    padding: 0.75rem 1rem;
}

.stat-card {
    border-radius: 0.75rem;
    border: 1px solid var(--border);
    background: var(--surface);
    padding: 1rem;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.08);
}

.stat-value {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--primary);
    border: none;
    border-radius: 0.5rem;
    padding: 0.55rem 1rem;
}

.btn-primary:hover {
    background: #4338ca;
}

.btn-outline-primary {
    border-color: var(--primary);
    color: var(--primary);
    border-radius: 0.5rem;
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: #fff;
}

.form-control, .form-select {
    border-radius: 0.5rem;
    border: 1px solid var(--border);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.alert {
    border-radius: 0.75rem;
}

.page-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
}

.text-primary { color: var(--primary) !important; }