/**
 * Licensing Portal - Styles
 * 
 * Constitution Principle I: Vanilla CSS (no preprocessors, no frameworks)
 * Phase 5 (US3): BICO design language implementation
 * Phase 3 (US1): Authentication UI styles (T029)
 */

/* BICO Design Tokens (T059) */
:root {
    /* Colors inspired by BICO branding */
    --bico-primary: #0077C8;
    --bico-primary-hover: #005A9C;
    --bico-primary-light: #E5F3FA;
    --bico-secondary: #00A0D2;
    --bico-accent: #A8D5E2;
    --bico-dark: #222222;
    --bico-gray: #666666;
    --bico-light-gray: #CCCCCC;
    --bico-background: #F8F9FA;
    --bico-white: #FFFFFF;
    --bico-success: #28A745;
    --bico-success-light: #D4EDDA;
    --bico-error: #DC3545;
    --bico-error-light: #F8D7DA;
    
    /* Typography */
    --bico-font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --bico-font-size-base: 16px;
    --bico-font-size-h1: 2.5rem;
    --bico-font-size-h2: 1.5rem;
    --bico-font-size-small: 0.875rem;
    --bico-font-weight-normal: 400;
    --bico-font-weight-medium: 500;
    --bico-font-weight-bold: 700;
    
    /* Spacing */
    --bico-spacing-xs: 0.5rem;
    --bico-spacing-sm: 1rem;
    --bico-spacing-md: 1.5rem;
    --bico-spacing-lg: 2rem;
    --bico-spacing-xl: 3rem;
    
    /* Border Radius */
    --bico-radius-sm: 4px;
    --bico-radius-md: 8px;
    --bico-radius-lg: 12px;
    
    /* Shadows */
    --bico-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --bico-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --bico-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* CSS Reset / Normalization */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--bico-font-family);
    font-size: var(--bico-font-size-base);
    line-height: 1.6;
    color: var(--bico-dark);
    background: linear-gradient(135deg, var(--bico-background) 0%, var(--bico-primary-light) 100%);
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

/**
 * T029: Portal Header Styles (Authentication UI)
 * FR-003: Display user name in top right corner
 * FR-004: Logout button styling
 */
.portal-header {
    background: var(--bico-white);
    border-bottom: 2px solid var(--bico-primary);
    box-shadow: var(--bico-shadow-sm);
    padding: var(--bico-spacing-sm) var(--bico-spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.portal-header h1 {
    font-size: var(--bico-font-size-h2);
    font-weight: var(--bico-font-weight-bold);
    color: var(--bico-primary);
    margin: 0;
}

.user-display {
    display: flex;
    align-items: center;
    gap: var(--bico-spacing-md);
}

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.user-label {
    font-size: var(--bico-font-size-small);
    color: var(--bico-gray);
    margin-bottom: 0.25rem;
}

.user-name {
    font-size: var(--bico-font-size-base);
    font-weight: var(--bico-font-weight-medium);
    color: var(--bico-dark);
}

.btn-logout {
    background: var(--bico-error);
    color: var(--bico-white);
    border: none;
    padding: var(--bico-spacing-xs) var(--bico-spacing-md);
    font-size: var(--bico-font-size-base);
    font-weight: var(--bico-font-weight-medium);
    border-radius: var(--bico-radius-sm);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.1s ease;
}

.btn-logout:hover {
    background: #C82333;
    transform: translateY(-1px);
}

.btn-logout:active {
    transform: translateY(0);
}

/**
 * T029: Portal Main Content Area
 */
.portal-main {
    padding: var(--bico-spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
}

/**
 * T029: View Containers
 */
.view-container {
    display: none;
}

.view-container.active {
    display: block;
}

.view-header {
    margin-bottom: var(--bico-spacing-lg);
}

.view-header h2 {
    font-size: var(--bico-font-size-h1);
    font-weight: var(--bico-font-weight-bold);
    color: var(--bico-primary);
    margin-bottom: var(--bico-spacing-xs);
}

.view-description {
    font-size: var(--bico-font-size-base);
    color: var(--bico-gray);
}

/**
 * T029: Info Box (for authentication status display)
 */
.info-box {
    background: var(--bico-primary-light);
    border: 1px solid var(--bico-primary);
    border-radius: var(--bico-radius-md);
    padding: var(--bico-spacing-lg);
    margin-bottom: var(--bico-spacing-lg);
}

.info-box h3 {
    font-size: var(--bico-font-size-h2);
    font-weight: var(--bico-font-weight-bold);
    color: var(--bico-primary);
    margin-bottom: var(--bico-spacing-sm);
}

.info-box h4 {
    font-size: 1.1rem;
    font-weight: var(--bico-font-weight-medium);
    color: var(--bico-dark);
    margin-top: var(--bico-spacing-sm);
    margin-bottom: var(--bico-spacing-xs);
}

.info-box p {
    margin-bottom: var(--bico-spacing-sm);
    color: var(--bico-dark);
}

.info-box ul {
    margin-left: var(--bico-spacing-lg);
    margin-bottom: var(--bico-spacing-sm);
}

.info-box li {
    margin-bottom: var(--bico-spacing-xs);
}

.info-box hr {
    border: none;
    border-top: 1px solid var(--bico-primary);
    margin: var(--bico-spacing-md) 0;
}

.info-box a {
    color: var(--bico-primary);
    text-decoration: none;
    font-weight: var(--bico-font-weight-medium);
}

.info-box a:hover {
    text-decoration: underline;
}

/**
 * T073: Loading Indicator
 */
#loading-indicator {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bico-white);
    padding: var(--bico-spacing-lg);
    border-radius: var(--bico-radius-md);
    box-shadow: var(--bico-shadow-lg);
    z-index: 10000;
    text-align: center;
}

#loading-indicator.spinner {
    border: 4px solid var(--bico-light-gray);
    border-top: 4px solid var(--bico-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--bico-spacing-sm) auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/**
 * T072: Error Message Display
 */
#error-message {
    display: none;
    position: fixed;
    top: var(--bico-spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bico-error-light);
    color: var(--bico-error);
    border: 1px solid var(--bico-error);
    border-radius: var(--bico-radius-md);
    padding: var(--bico-spacing-md) var(--bico-spacing-lg);
    box-shadow: var(--bico-shadow-md);
    z-index: 10000;
    max-width: 600px;
    font-weight: var(--bico-font-weight-medium);
}

/**
 * T044: Products Table Styles (Phase 5 - US2)
 */
.products-list {
    margin-top: var(--bico-spacing-md);
}

.products-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bico-white);
    border-radius: var(--bico-radius-md);
    overflow: hidden;
    box-shadow: var(--bico-shadow-md);
}

.products-table thead {
    background: var(--bico-primary);
    color: var(--bico-white);
}

.products-table th {
    padding: var(--bico-spacing-md);
    text-align: left;
    font-weight: var(--bico-font-weight-bold);
    font-size: var(--bico-font-size-base);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.products-table tbody tr {
    border-bottom: 1px solid var(--bico-light-gray);
    transition: background-color 0.2s ease;
}

.products-table tbody tr:hover {
    background-color: var(--bico-primary-light);
    cursor: pointer;
}

.products-table tbody tr:last-child {
    border-bottom: none;
}

.products-table td {
    padding: var(--bico-spacing-md);
    color: var(--bico-dark);
}

.products-table .product-name {
    font-weight: var(--bico-font-weight-medium);
    color: var(--bico-primary);
}

.products-table .product-id {
    font-family: 'Courier New', monospace;
    color: var(--bico-gray);
    font-size: var(--bico-font-size-small);
}

.products-table .product-description {
    color: var(--bico-gray);
    max-width: 400px;
}

.products-table .product-actions {
    text-align: right;
    white-space: nowrap;
}

.btn-sm {
    padding: var(--bico-spacing-xs) var(--bico-spacing-md);
    font-size: var(--bico-font-size-small);
    width: auto;
    min-width: 120px;
}

.view-licenses-btn {
    display: inline-block;
}

/* T045: Empty State */
.empty-state {
    text-align: center;
    padding: var(--bico-spacing-xl);
    background: var(--bico-white);
    border-radius: var(--bico-radius-md);
    box-shadow: var(--bico-shadow-sm);
    color: var(--bico-gray);
    margin-top: var(--bico-spacing-md);
}

.empty-state p {
    margin-bottom: var(--bico-spacing-sm);
    font-size: var(--bico-font-size-base);
}

/**
 * T055: Licenses Table Styles (Phase 6 - US3)
 */
.licenses-list {
    margin-top: var(--bico-spacing-md);
}

.licenses-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bico-white);
    border-radius: var(--bico-radius-md);
    overflow: hidden;
    box-shadow: var(--bico-shadow-md);
}

.licenses-table thead {
    background: var(--bico-secondary);
    color: var(--bico-white);
}

.licenses-table th {
    padding: var(--bico-spacing-md);
    text-align: left;
    font-weight: var(--bico-font-weight-bold);
    font-size: var(--bico-font-size-small);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.licenses-table tbody tr {
    border-bottom: 1px solid var(--bico-light-gray);
    transition: background-color 0.2s ease;
}

.licenses-table tbody tr:hover {
    background-color: var(--bico-primary-light);
}

.licenses-table tbody tr:last-child {
    border-bottom: none;
}

.licenses-table td {
    padding: var(--bico-spacing-md);
    color: var(--bico-dark);
    font-size: var(--bico-font-size-small);
}

/* T051: License key with masking */
.license-key {
    font-family: 'Courier New', monospace;
    font-size: var(--bico-font-size-small);
    display: flex;
    align-items: center;
    gap: var(--bico-spacing-xs);
}

.key-display {
    font-weight: var(--bico-font-weight-medium);
    color: var(--bico-primary);
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: var(--bico-font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-active {
    background-color: var(--bico-success-light);
    color: var(--bico-success);
}

.status-inactive {
    background-color: var(--bico-light-gray);
    color: var(--bico-gray);
}

.status-suspended {
    background-color: var(--bico-error-light);
    color: var(--bico-error);
}

.status-expired {
    background-color: #FFF3CD;
    color: #856404;
}

.license-interval,
.license-expiry {
    color: var(--bico-dark);
}

/* Back button styling */
.btn-back {
    margin-bottom: var(--bico-spacing-md);
}

/**
 * T068: License Creation Form Styles (Phase 7 - US4)
 */
.license-form {
    background: var(--bico-white);
    padding: var(--bico-spacing-lg);
    border-radius: var(--bico-radius-md);
    box-shadow: var(--bico-shadow-md);
    max-width: 600px;
    margin: var(--bico-spacing-md) auto;
}

.form-group {
    margin-bottom: var(--bico-spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--bico-spacing-xs);
    font-weight: var(--bico-font-weight-medium);
    color: var(--bico-dark);
}

.form-group select,
.form-group input[type=\"text\"] {
    width: 100%;
    padding: var(--bico-spacing-sm);
    border: 2px solid var(--bico-light-gray);
    border-radius: var(--bico-radius-sm);
    font-size: var(--bico-font-size-base);
    font-family: var(--bico-font-family);
    transition: border-color 0.2s ease;
}

.form-group select:focus,
.form-group input[type=\"text\"]:focus {
    outline: none;
    border-color: var(--bico-primary);
    box-shadow: 0 0 0 3px var(--bico-primary-light);
}

.form-group input.invalid {
    border-color: var(--bico-error);
}

.form-help {
    display: block;
    margin-top: var(--bico-spacing-xs);
    font-size: var(--bico-font-size-small);
    color: var(--bico-gray);
}

.validation-error {
    display: none;
    margin-top: var(--bico-spacing-xs);
    padding: var(--bico-spacing-xs) var(--bico-spacing-sm);
    background-color: var(--bico-error-light);
    color: var(--bico-error);
    border-radius: var(--bico-radius-sm);
    font-size: var(--bico-font-size-small);
    font-weight: var(--bico-font-weight-medium);
}

.template-details {
    margin-top: var(--bico-spacing-sm);
    padding: var(--bico-spacing-md);
    background-color: var(--bico-primary-light);
    border-radius: var(--bico-radius-sm);
    border-left: 4px solid var(--bico-primary);
}

.template-details h4 {
    margin-bottom: var(--bico-spacing-sm);
    color: var(--bico-primary);
    font-size: var(--bico-font-size-base);
}

.template-details dl {
    margin: 0;
}

.template-details dt {
    font-weight: var(--bico-font-weight-medium);
    color: var(--bico-dark);
    margin-top: var(--bico-spacing-xs);
}

.template-details dd {
    margin-left: var(--bico-spacing-md);
    color: var(--bico-gray);
    margin-bottom: var(--bico-spacing-xs);
}

.form-actions {
    display: flex;
    gap: var(--bico-spacing-md);
    margin-top: var(--bico-spacing-lg);
}

.form-actions button {
    flex: 1;
}

/* License creation success */
.license-details-box {
    background: var(--bico-white);
    padding: var(--bico-spacing-lg);
    border-radius: var(--bico-radius-md);
    border: 2px solid var(--bico-success);
    margin: var(--bico-spacing-md) 0;
}

.license-details-box p {
    margin-bottom: var(--bico-spacing-sm);
    color: var(--bico-dark);
}

.created-license-key {
    font-family: 'Courier New', monospace;
    font-size: 1.2rem;
    font-weight: var(--bico-font-weight-bold);
    color: var(--bico-primary);
    background: var(--bico-primary-light);
    padding: var(--bico-spacing-md);
    border-radius: var(--bico-radius-sm);
    text-align: center;
    margin: var(--bico-spacing-md) 0;
    word-break: break-all;
}

.success-actions {
    margin-top: var(--bico-spacing-lg);
    text-align: center;
}

/**
 * Offline Activation Page Styles (preserved from original)
 * T034: Styling for activation page and portal navigation link
 */
body.activation-page {
    padding: var(--bico-spacing-lg);
}

.container {
    max-width: 650px;
    margin: 0 auto;
    background: var(--bico-white);
    padding: var(--bico-spacing-xl);
    border-radius: var(--bico-radius-lg);
    box-shadow: var(--bico-shadow-lg);
}

header {
    margin-bottom: var(--bico-spacing-xl);
    text-align: center;
    border-bottom: 3px solid var(--bico-primary);
    padding-bottom: var(--bico-spacing-md);
}

h1 {
    font-size: var(--bico-font-size-h1);
    font-weight: var(--bico-font-weight-bold);
    color: var(--bico-primary);
    margin-bottom: var(--bico-spacing-xs);
}

.subtitle {
    color: var(--bico-gray);
    font-size: var(--bico-font-size-base);
    font-weight: var(--bico-font-weight-normal);
}

/* T033: Portal navigation link styling */
.portal-link {
    margin-top: var(--bico-spacing-sm);
    font-size: var(--bico-font-size-small);
}

.portal-link a {
    color: var(--bico-primary);
    text-decoration: none;
    font-weight: var(--bico-font-weight-medium);
    transition: color 0.2s ease;
}

.portal-link a:hover {
    color: var(--bico-primary-hover);
    text-decoration: underline;
}

main {
    margin-top: var(--bico-spacing-md);
}

/* Step-by-step instructions (T061) */
.instructions {
    background: var(--bico-primary-light);
    padding: var(--bico-spacing-md);
    border-radius: var(--bico-radius-md);
    margin-bottom: var(--bico-spacing-lg);
    border-left: 4px solid var(--bico-primary);
}

.instructions h2 {
    font-size: var(--bico-font-size-h2);
    color: var(--bico-primary);
    margin-bottom: var(--bico-spacing-sm);
    font-weight: var(--bico-font-weight-bold);
}

.instructions ol {
    margin-left: var(--bico-spacing-md);
    color: var(--bico-dark);
}

.instructions li {
    margin-bottom: var(--bico-spacing-xs);
    line-height: 1.8;
}

.form-group {
    margin-bottom: var(--bico-spacing-lg);
}

label {
    display: block;
    margin-bottom: var(--bico-spacing-xs);
    font-weight: var(--bico-font-weight-medium);
    color: var(--bico-dark);
    font-size: var(--bico-font-size-base);
}

input[type="text"],
input[type="file"] {
    width: 100%;
    padding: var(--bico-spacing-sm);
    border: 2px solid var(--bico-light-gray);
    border-radius: var(--bico-radius-sm);
    font-size: var(--bico-font-size-base);
    font-family: var(--bico-font-family);
    transition: all 0.3s ease;
    background-color: var(--bico-white);
}

/* Focus and hover states (T069) */
input[type="text"]:focus,
input[type="file"]:focus {
    outline: none;
    border-color: var(--bico-primary);
    box-shadow: 0 0 0 3px var(--bico-primary-light);
}

input[type="text"]:hover,
input[type="file"]:hover {
    border-color: var(--bico-primary);
}

.btn-primary {
    width: 100%;
    padding: var(--bico-spacing-md);
    background-color: var(--bico-primary);
    color: var(--bico-white);
    border: none;
    border-radius: var(--bico-radius-sm);
    font-size: var(--bico-font-size-base);
    font-weight: var(--bico-font-weight-bold);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--bico-shadow-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    background-color: var(--bico-primary-hover);
    box-shadow: var(--bico-shadow-md);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--bico-shadow-sm);
}

.btn-primary:disabled {
    background-color: var(--bico-light-gray);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

/* Reset button (T067) */
.btn-secondary {
    width: 100%;
    padding: var(--bico-spacing-sm);
    background-color: var(--bico-white);
    color: var(--bico-primary);
    border: 2px solid var(--bico-primary);
    border-radius: var(--bico-radius-sm);
    font-size: var(--bico-font-size-base);
    font-weight: var(--bico-font-weight-medium);
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: var(--bico-spacing-sm);
}

.btn-secondary:hover {
    background-color: var(--bico-primary-light);
    box-shadow: var(--bico-shadow-sm);
}

/* Loading indicator (T062, T063) */
.loading-indicator {
    margin-top: var(--bico-spacing-md);
    padding: var(--bico-spacing-md);
    background-color: var(--bico-primary-light);
    border-radius: var(--bico-radius-md);
    text-align: center;
    border-left: 4px solid var(--bico-secondary);
    animation: pulse 1.5s ease-in-out infinite;
}

.loading-indicator .spinner {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid var(--bico-primary-light);
    border-top-color: var(--bico-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: var(--bico-spacing-xs);
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* Success message (T065, T066) */
.success-message {
    margin-top: var(--bico-spacing-md);
    padding: var(--bico-spacing-md);
    border-radius: var(--bico-radius-md);
    background-color: var(--bico-success-light);
    color: var(--bico-dark);
    border-left: 4px solid var(--bico-success);
    box-shadow: var(--bico-shadow-sm);
}

.success-message h3 {
    color: var(--bico-success);
    margin-bottom: var(--bico-spacing-xs);
    font-size: var(--bico-font-size-h2);
}

.success-message p {
    margin-bottom: var(--bico-spacing-xs);
    line-height: 1.8;
}

.status-message {
    margin-top: var(--bico-spacing-md);
    padding: var(--bico-spacing-md);
    border-radius: var(--bico-radius-md);
    font-weight: var(--bico-font-weight-medium);
    box-shadow: var(--bico-shadow-sm);
}

.status-message.success {
    background-color: var(--bico-success-light);
    color: var(--bico-dark);
    border-left: 4px solid var(--bico-success);
}

.status-message.error {
    background-color: var(--bico-error-light);
    color: var(--bico-dark);
    border-left: 4px solid var(--bico-error);
}

/* Error message styling (T054) */
.error-message {
    margin-top: var(--bico-spacing-md);
    padding: var(--bico-spacing-md);
    border-radius: var(--bico-radius-md);
    font-weight: var(--bico-font-weight-medium);
    background-color: var(--bico-error-light);
    color: var(--bico-dark);
    border-left: 4px solid var(--bico-error);
    box-shadow: var(--bico-shadow-sm);
}

/**
 * Licenses view header — title + Create button row + product selector row
 */
.licenses-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--bico-spacing-sm);
}

.licenses-header-top h2 {
    margin: 0;
}

.btn-inline {
    width: auto;
    padding: var(--bico-spacing-xs) var(--bico-spacing-lg);
    font-size: var(--bico-font-size-base);
}

.product-selector-row {
    display: flex;
    align-items: center;
    gap: var(--bico-spacing-sm);
    margin-bottom: var(--bico-spacing-sm);
}

.product-selector-label {
    font-weight: var(--bico-font-weight-medium);
    color: var(--bico-dark);
    white-space: nowrap;
}

.product-selector {
    min-width: 260px;
    padding: var(--bico-spacing-xs) var(--bico-spacing-sm);
    border: 2px solid var(--bico-light-gray);
    border-radius: var(--bico-radius-sm);
    font-size: var(--bico-font-size-base);
    font-family: var(--bico-font-family);
    color: var(--bico-dark);
    background: var(--bico-white);
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.product-selector:focus {
    outline: none;
    border-color: var(--bico-primary);
    box-shadow: 0 0 0 3px var(--bico-primary-light);
}

/**
 * Filter bar — sits between view header and licenses table
 */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--bico-spacing-md);
    padding: var(--bico-spacing-sm) var(--bico-spacing-md);
    background: var(--bico-white);
    border-radius: var(--bico-radius-md);
    box-shadow: var(--bico-shadow-sm);
    margin-bottom: var(--bico-spacing-sm);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: var(--bico-spacing-xs);
}

.filter-label {
    font-size: var(--bico-font-size-small);
    font-weight: var(--bico-font-weight-medium);
    color: var(--bico-gray);
    white-space: nowrap;
}

/* Status toggle chips */
.status-chips {
    display: flex;
    gap: 6px;
}

.chip-label {
    position: relative;
    cursor: pointer;
}

.chip-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.status-chip {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: var(--bico-font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    border: 2px solid transparent;
    transition: all 0.15s ease;
    user-select: none;
}

/* Unchecked = greyed out */
.chip-label input:not(:checked) + .status-chip {
    background-color: var(--bico-background);
    color: var(--bico-light-gray);
    border-color: var(--bico-light-gray);
}

/* Checked states match existing status-badge colours */
.chip-label input:checked + .chip-active {
    background-color: var(--bico-success-light);
    color: var(--bico-success);
    border-color: var(--bico-success);
}

.chip-label input:checked + .chip-suspended {
    background-color: var(--bico-error-light);
    color: var(--bico-error);
    border-color: var(--bico-error);
}

.chip-label input:checked + .chip-expired {
    background-color: #FFF3CD;
    color: #856404;
    border-color: #856404;
}

/* Date range inputs */
.filter-date {
    padding: 4px var(--bico-spacing-xs);
    border: 2px solid var(--bico-light-gray);
    border-radius: var(--bico-radius-sm);
    font-size: var(--bico-font-size-small);
    font-family: var(--bico-font-family);
    color: var(--bico-dark);
    background: var(--bico-white);
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.filter-date:focus {
    outline: none;
    border-color: var(--bico-primary);
}

.filter-sep {
    color: var(--bico-gray);
    font-weight: var(--bico-font-weight-bold);
}

/* Clear filters button */
.btn-clear-filters {
    padding: 4px var(--bico-spacing-sm);
    background: transparent;
    color: var(--bico-gray);
    border: 2px solid var(--bico-light-gray);
    border-radius: var(--bico-radius-sm);
    font-size: var(--bico-font-size-small);
    font-family: var(--bico-font-family);
    cursor: pointer;
    transition: all 0.2s ease;
    margin-left: auto;  /* push to right end of filter bar */
}

.btn-clear-filters:hover {
    color: var(--bico-primary);
    border-color: var(--bico-primary);
}

/**
 * Sortable table headers
 */
.licenses-table th.sortable {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

.licenses-table th.sortable:hover {
    background-color: var(--bico-primary-hover);
}

.licenses-table th.sorted {
    background-color: var(--bico-primary-hover);
}

.sort-icon {
    display: inline-block;
    margin-left: 4px;
    font-size: 11px;
    opacity: 0.8;
    vertical-align: middle;
}

/* Created date column */
.license-created {
    color: var(--bico-gray);
    font-size: var(--bico-font-size-small);
    white-space: nowrap;
}

/**
 * Portal footer
 */
.portal-footer {
    text-align: center;
    padding: var(--bico-spacing-md);
    color: var(--bico-gray);
    font-size: var(--bico-font-size-small);
    border-top: 1px solid var(--bico-light-gray);
    margin-top: var(--bico-spacing-lg);
}

.portal-footer a {
    color: var(--bico-primary);
    text-decoration: none;
}

.portal-footer a:hover {
    text-decoration: underline;
}

/* Responsive design */
@media (max-width: 768px) {
    body {
        padding: var(--bico-spacing-sm);
    }
    
    .container {
        padding: var(--bico-spacing-md);
    }
    
    h1 {
        font-size: 2rem;
    }
}