/* assets/css/style.css - Global Styles */
:root {
    --primary: #1a237e;
    --primary-light: #283593;
    --primary-dark: #0d1445;
    --success: #2e7d32;
    --danger: #c62828;
    --warning: #f57f17;
    --info: #0d47a1;
    --gray: #f5f5f5;
    --gray-dark: #757575;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f0f2f5;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 8px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s;
}
.btn-primary {
    background: var(--primary);
    color: white;
}
.btn-primary:hover {
    background: var(--primary-dark);
}
.btn-success {
    background: var(--success);
    color: white;
}
.btn-success:hover {
    background: #1b5e20;
}
.btn-danger {
    background: var(--danger);
    color: white;
}
.btn-danger:hover {
    background: #b71c1c;
}
.btn-warning {
    background: var(--warning);
    color: white;
}
.btn-warning:hover {
    background: #e65100;
}
.btn-sm {
    padding: 4px 12px;
    font-size: 12px;
}

/* Cards */
.card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    padding: 20px;
    margin-bottom: 20px;
}
.card-header {
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 12px;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}
table {
    width: 100%;
    border-collapse: collapse;
}
table th {
    background: var(--primary);
    color: white;
    padding: 10px 12px;
    text-align: left;
}
table td {
    padding: 8px 12px;
    border-bottom: 1px solid #e0e0e0;
}
table tr:hover {
    background: #f8f9fa;
}

/* Forms */
.form-group {
    margin-bottom: 15px;
}
.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #333;
}
.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}
.form-control:focus {
    border-color: var(--primary);
    outline: none;
}
select.form-control {
    appearance: none;
    background: white;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}
.badge-success {
    background: #e8f5e9;
    color: var(--success);
}
.badge-danger {
    background: #ffebee;
    color: var(--danger);
}
.badge-warning {
    background: #fff8e1;
    color: var(--warning);
}
.badge-info {
    background: #e3f2fd;
    color: var(--info);
}

/* Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-10 { margin-top: 10px; }
.mb-10 { margin-bottom: 10px; }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }

/* Responsive */
@media (max-width: 768px) {
    .card-header {
        flex-direction: column;
        gap: 10px;
    }
}