/* Custom styles for TDS application */

:root {
    --primary-color: #003366;
    --secondary-color: #666666;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

/* Navigation */
.navbar-dark {
    background-color: var(--primary-color) !important;
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.3rem;
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.card-title {
    font-weight: 600;
    color: var(--primary-color);
}

/* Tables */
.table-dark {
    background-color: var(--primary-color) !important;
}

.table-striped > tbody > tr:nth-of-type(odd) {
    background-color: rgba(0, 51, 102, 0.03);
}

.table-hover > tbody > tr:hover {
    background-color: rgba(0, 51, 102, 0.1);
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #002244;
    border-color: #002244;
}

/* Forms */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 51, 102, 0.25);
}

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

.form-check-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 51, 102, 0.25);
}

/* Badges */
.badge {
    font-size: 0.85rem;
    font-weight: 500;
}

/* Alerts */
.alert {
    border: none;
    border-radius: 0.5rem;
}

/* Footer */
footer {
    margin-top: auto;
    background-color: var(--primary-color) !important;
    border-top: 1px solid #ddd;
}

footer p {
    margin: 0;
}

/* Flash messages */
.alert-dismissible {
    position: relative;
}

/* Dashboard cards */
.card.text-center {
    border: none;
    transition: transform 0.2s;
}

.card.text-center:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.card .display-4 {
    color: var(--primary-color);
    font-weight: bold;
}

/* List groups */
.list-group-item-action:hover {
    background-color: rgba(0, 51, 102, 0.1);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.1rem;
    }

    .table {
        font-size: 0.9rem;
    }

    .btn-sm {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
    }
}

/* Utility classes */
.text-muted {
    color: #6c757d !important;
}

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Loading spinner (if needed) */
.spinner-border {
    color: var(--primary-color);
}