/* General Styles */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Sidebar hover styles */
aside .nav-link {
    border-radius: 0.5rem;
}

aside .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.15);
    color: #ffffff !important;
}

aside .nav-link:focus {
    background-color: rgba(255, 255, 255, 0.15);
    color: #ffffff !important;
}

aside .nav-link.active {
    background-color: rgba(255, 255, 255, 0.22) !important;
    color: #ffffff !important;
}

aside .nav-link.text-white-50:hover {
    background-color: rgba(255, 255, 255, 0.12);
    color: #ffffff !important;
}

aside button.btn.btn-primary:hover {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.12);
}

aside button.btn.btn-primary:focus {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.15);
}

main {
    flex: 1;
}

/* Navbar Styles */
.navbar {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

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

/* Card Styles */
.card {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    margin-bottom: 1.5rem;
    border: none;
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.card-header {
    background-color: #f8f9fa;
    font-weight: 600;
}

/* Table Styles */
.table-responsive {
    margin-bottom: 1.5rem;
}

.table th {
    font-weight: 600;
    background-color: #f8f9fa;
}

/* Form Styles */
.form-control:focus, .form-select:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Button Styles */
.btn {
    padding: 0.375rem 0.75rem;
    font-weight: 500;
}

.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.btn-outline-primary {
    color: #0d6efd;
    border-color: #0d6efd;
}

.btn-outline-primary:hover {
    background-color: #0d6efd;
    color: #fff;
}

/* Alert Styles */
.alert {
    border: none;
    border-left: 4px solid transparent;
}

.alert-success {
    background-color: #d1e7dd;
    border-left-color: #0f5132;
    color: #0f5132;
}

.alert-danger {
    background-color: #f8d7da;
    border-left-color: #842029;
    color: #842029;
}

.alert-warning {
    background-color: #fff3cd;
    border-left-color: #664d03;
    color: #664d03;
}

.alert-info {
    background-color: #cff4fc;
    border-left-color: #055160;
    color: #055160;
}

/* Status Badges */
.badge {
    padding: 0.5em 0.75em;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.badge-available {
    background-color: #198754;
    color: white;
}

.badge-assigned {
    background-color: #0d6efd;
    color: white;
}

.badge-unavailable {
    background-color: #6c757d;
    color: white;
}

.badge-inactive {
    background-color: #dc3545;
    color: white;
}

/* Custom utilities */
.cursor-pointer {
    cursor: pointer;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.875rem;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        padding: 0;
        margin: 0;
    }
    
    .container {
        width: 100%;
        max-width: 100%;
        padding: 0;
    }
}