body {
    font-family: sans-serif;
    margin: 0;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    margin-top: 30px;
    border-radius: 8px;
}

header {
    background: #333;
    color: #fff;
    padding: 20px 0;
    text-align: center;
    border-bottom: #0779e4 3px solid;
}

header h1 {
    margin: 0;
    font-size: 24px;
}

nav {
    background: #444;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}

nav ul {
    padding: 0;
    list-style: none;
    margin: 0;
}

nav ul li {
    display: inline;
    margin-right: 20px;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
}

nav a:hover {
    color: #0779e4;
}

.flash-messages {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.flash-messages li {
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 4px;
    color: #fff;
}

.flash-messages .success { background: #28a745; }
.flash-messages .danger { background: #dc3545; }
.flash-messages .warning { background: #ffc107; color: #333; }
.flash-messages .info { background: #17a2b8; }


/* Base table styling */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 15px;
    font-size: 14px;
}

table, th, td {
    border: 1px solid #ddd;
}

th, td {
    padding: 8px 10px;
    text-align: left;
    vertical-align: middle;
}

th {
    background-color: #f8f9fa;
    font-weight: 600;
    font-size: 13px;
    color: #495057;
    border-bottom: 2px solid #dee2e6;
}

tr:nth-child(even) {
    background-color: #f9f9f9;
}

tr:hover {
    background-color: #f1f3f4;
}

/* Compact table styling for better space utilization */
.compact-table {
    font-size: 13px;
}

.compact-table th,
.compact-table td {
    padding: 6px 8px;
}

.compact-table th {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.actions form {
    display: inline-block;
    margin-right: 3px;
    margin-bottom: 2px;
    vertical-align: top;
}

.actions input[type="number"] {
    width: 45px;
    padding: 2px 4px;
    font-size: 12px;
    margin: 0 2px 0 0;
    border: 1px solid #ccc;
    border-radius: 2px;
}

.actions select {
    width: 80px;
    padding: 2px 4px;
    font-size: 11px;
    margin: 0 2px 0 0;
    border: 1px solid #ccc;
    border-radius: 2px;
    background-color: #fff;
    vertical-align: top;
}

.actions .btn {
    padding: 4px 8px;
    font-size: 12px;
    margin: 0;
    border-radius: 3px;
    line-height: 1.2;
    white-space: nowrap;
}

/* Column width and alignment utilities */
.id-column {
    width: 50px;
    text-align: center;
    font-weight: 500;
}

.actions-column {
    width: 1%;
    white-space: nowrap;
    text-align: center;
}

.role-column {
    width: 80px;
    text-align: center;
}

.quantity-column {
    width: 80px;
    text-align: center;
    font-weight: 600;
}

.name-column {
    font-weight: 500;
    max-width: 200px;
}

.notes-column {
    max-width: 250px;
    word-wrap: break-word;
    font-size: 13px;
    color: #666;
}

.borrowed-devices-column {
    font-size: 13px;
    max-width: 300px;
}

.btn {
    display: inline-block;
    padding: 8px 15px;
    font-size: 14px;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    outline: none;
    color: #fff;
    background-color:rgb(182, 186, 191);
    border: none;
    border-radius: 4px;
    box-shadow: 0 2px #999;
}

.btn:hover {background-color: #0069d9}
.btn:active {
    background-color: #0062cc;
    box-shadow: 0 1px #666;
    transform: translateY(1px);
}

.btn-danger {
    background-color: #dc3545;
}
.btn-danger:hover {background-color: #c82333}
.btn-danger:active {background-color: #bd2130}


.btn-success {
    background-color: #28a745;
}
.btn-success:hover {background-color: #218838}
.btn-success:active {background-color: #1e7e34}

.btn-warning {
    background-color: #ffc107;
    color: #333;
}
.btn-warning:hover {
    background-color: #e0a800;
    color: #333;
}
.btn-warning:active {
    background-color: #d39e00;
    color: #333;
}

.btn-info {
    background-color: #17a2b8;
}
.btn-info:hover {
    background-color: #138496;
}
.btn-info:active {
    background-color: #117a8b;
}

/* Out of stock status styling to match button layout */
.btn-secondary {
    background-color: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background-color: #5a6268;
}

/* Disabled button styling */
.btn:disabled,
.btn[disabled] {
    background-color: #6c757d !important;
    color: #fff !important;
    cursor: not-allowed !important;
    opacity: 0.6;
}

.btn:disabled:hover,
.btn[disabled]:hover {
    background-color: #6c757d !important;
    color: #fff !important;
    transform: none !important;
    box-shadow: 0 2px #999 !important;
}

/* Disabled input styling */
input:disabled,
input[disabled] {
    background-color: #e9ecef !important;
    border-color: #ced4da !important;
    color: #6c757d !important;
    cursor: not-allowed !important;
    opacity: 0.6;
}

/* Disabled input styling for out of stock items */
.actions input[disabled] {
    background-color: #f8f9fa !important;
    border-color: #dee2e6 !important;
    color: #6c757d !important;
    cursor: not-allowed;
}

/* Form styling */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group select {
    width: calc(100% - 22px);
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.form-group input[type="checkbox"] {
    margin-right: 5px;
}

.auth-form {
    width: 300px;
    margin: 50px auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.auth-form h2 {
    text-align: center;
    margin-bottom: 20px;
}

.dashboard-links {
    margin-bottom: 20px;
}
.dashboard-links a {
    margin-right: 10px;
    text-decoration: none;
    color: #007bff;
}
.dashboard-links a:hover {
    text-decoration: underline;
}

/* Admin Dashboard Button Enhancements */
.dashboard-links .btn {
    padding: 12px 25px; /* Larger padding */
    font-size: 16px; /* Larger font size */
    margin-bottom: 10px; /* Add some space below buttons if they wrap */
    display: inline-block; /* Ensure proper block behavior for margin */
}

/* Specific button styling for better visual distinction with high contrast */
.dashboard-links a[href*="employee_dashboard"] {
    background-color: #17a2b8 !important; /* Teal */
    color: white !important;
    text-decoration: none !important;
}
.dashboard-links a[href*="employee_dashboard"]:hover {
    background-color: #138496 !important;
    color: white !important;
    text-decoration: none !important;
}

.dashboard-links a[href*="manage_employees"] {
    background-color: #28a745 !important; /* Green */
    color: white !important;
    text-decoration: none !important;
}
.dashboard-links a[href*="manage_employees"]:hover {
    background-color: #218838 !important;
    color: white !important;
    text-decoration: none !important;
}

/* Force high contrast buttons - maximum specificity */
.dashboard-links a.btn[href*="employee_dashboard"],
.dashboard-links .btn[href*="employee_dashboard"] {
    background-color: #17a2b8 !important;
    color: white !important;
    text-decoration: none !important;
    border: none !important;
}

.dashboard-links a.btn[href*="manage_employees"],
.dashboard-links .btn[href*="manage_employees"] {
    background-color: #28a745 !important;
    color: white !important;
    text-decoration: none !important;
    border: none !important;
}

/* Device section styling for unified employee dashboard */
.device-section {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 25px;
}

.device-section h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #495057;
    border-bottom: 2px solid #6c757d;
    padding-bottom: 8px;
    font-size: 16px;
}

/* Enhanced button styling for device actions */
.btn-warning {
    background-color: #ffc107;
    color: #333;
}
.btn-warning:hover {
    background-color: #e0a800;
    color: #333;
}
.btn-warning:active {
    background-color: #d39e00;
    color: #333;
}

.btn-info {
    background-color: #17a2b8;
}
.btn-info:hover {
    background-color: #138496;
}
.btn-info:active {
    background-color: #117a8b;
}

/* Improved spacing for action buttons in tables */
.actions form {
    margin-right: 5px;
    margin-bottom: 5px;
}

.actions input[type="number"] {
    width: 60px;
    margin-right: 5px;
    padding: 4px;
    border: 1px solid #ddd;
    border-radius: 3px;
}

/* Better spacing for the add device form */
.device-section form {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #dee2e6;
}

/* Compact table styling for device management */
.device-section table {
    font-size: 14px;
}

.device-section th, 
.device-section td {
    padding: 8px 6px;
    vertical-align: top;
}

.device-section th {
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}

/* Compact actions column */
.device-section .actions {
    width: 1%;
    white-space: nowrap;
}

.device-section .actions form {
    display: inline-block;
    margin: 1px;
    vertical-align: top;
}

.device-section .actions input[type="number"] {
    width: 45px;
    padding: 2px 4px;
    font-size: 12px;
    margin: 0 2px 0 0;
    border: 1px solid #ccc;
    border-radius: 2px;
}

.device-section .actions .btn {
    padding: 4px 8px;
    font-size: 12px;
    margin: 0;
    border-radius: 3px;
    line-height: 1.2;
}

/* Compact device name and notes columns */
.device-section td:first-child {
    font-weight: 500;
    max-width: 200px;
}

.device-section td:nth-child(3) {
    max-width: 250px;
    word-wrap: break-word;
    font-size: 13px;
    color: #666;
}

/* Quantity column styling */
.device-section td:nth-child(2) {
    text-align: center;
    font-weight: 600;
    width: 80px;
}

/* Stack action buttons vertically for very narrow screens */
@media (max-width: 768px) {
    .device-section .actions form {
        display: block;
        margin-bottom: 2px;
    }
    
    .device-section .actions .btn {
        width: 100%;
        margin-bottom: 1px;
    }
}