/*
 * Vision Training - Modal Styles
 * Thingtrax Brand Theme
 * 
 * Modular CSS for modal dialogs with enterprise styling
 */

/* ===== Modal Base ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

/* ===== Modal Overlay ===== */
.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 1;
}

/* ===== Modal Content ===== */
.modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow: hidden;
    background-color: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--color-border);
    animation: modal-enter 0.2s ease-out;
    z-index: 2;
}

@keyframes modal-enter {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-small {
    max-width: 400px;
}

.modal-large {
    max-width: 700px;
}

/* ===== Modal Header ===== */
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.modal-title-icon {
    color: var(--color-primary);
}

.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    background: none;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-text-primary);
}

/* ===== Modal Header Fixed ===== */
.modal-header {
    flex-shrink: 0;
}

/* ===== Modal Body ===== */
.modal-body {
    padding: var(--spacing-lg);
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
}

.modal-body::-webkit-scrollbar {
    width: 6px;
}

.modal-body::-webkit-scrollbar-track {
    background: transparent;
}

.modal-body::-webkit-scrollbar-thumb {
    background-color: var(--color-border);
    border-radius: 3px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background-color: var(--color-text-muted);
}

/* ===== Confirm Modal ===== */
#confirm-modal .modal-header {
    border-bottom: none;
    padding-bottom: var(--spacing-sm);
}

#confirm-modal .modal-title {
    color: var(--color-danger);
}

#confirm-modal .modal-body {
    padding-top: 0;
    padding-bottom: var(--spacing-lg);
}

#confirm-modal .modal-body p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-md);
    line-height: 1.5;
    margin: 0;
}

#confirm-modal .modal-actions {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
}

/* Light Theme Confirm Modal */
[data-theme="light"] #confirm-modal .modal-actions {
    background-color: #f8fafc;
}

/* ===== Modal Form ===== */
.modal-form {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

/* Wrapper for scrollable form content */
.modal-form-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--spacing-lg);
    padding-bottom: calc(var(--spacing-lg) + 100px); /* Extra padding for dropdown visibility */
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
}

.modal-form-content::-webkit-scrollbar {
    width: 6px;
}

.modal-form-content::-webkit-scrollbar-track {
    background: transparent;
}

.modal-form-content::-webkit-scrollbar-thumb {
    background-color: var(--color-border);
    border-radius: 3px;
}

.modal-form-content::-webkit-scrollbar-thumb:hover {
    background-color: var(--color-text-muted);
}

/* Legacy support - when form doesn't have wrapper, add padding */
.modal-form > .form-group:first-child {
    padding-top: 0;
}

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

.modal-form .form-group:last-of-type {
    margin-bottom: 0;
}

.modal-form label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    cursor: pointer;
}

.modal-form input,
.modal-form select,
.modal-form textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-md);
    color: var(--color-text-primary);
    background-color: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.modal-form input:focus,
.modal-form select:focus,
.modal-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(61, 217, 182, 0.15);
}

.modal-form input::placeholder {
    color: var(--color-text-muted);
}

.modal-form select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.modal-form .hint-text {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

/* Date Input with Custom Format */
.date-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.date-input-wrapper input[type="text"] {
    flex: 1;
    padding-right: 40px;
    cursor: pointer;
}

.date-input-wrapper .hidden-date-picker {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.date-input-wrapper .date-picker-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.date-input-wrapper .date-picker-btn:hover {
    color: var(--color-primary);
}

.modal-form .error-message {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-danger);
    margin-top: var(--spacing-xs);
}

.modal-form .error-message:empty {
    display: none;
}

/* Form Group with Icon */
.modal-form .form-group-icon {
    position: relative;
}

.modal-form .form-group-icon input {
    padding-left: 40px;
}

.modal-form .form-group-icon .form-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    pointer-events: none;
}

/* ===== Modal Actions ===== */
.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    background-color: var(--color-bg-card);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    flex-shrink: 0;
}

.modal-actions .btn {
    min-width: 90px;
}

.modal-actions .btn:hover {
    box-shadow: none;
}

/* ===== Form Validation States ===== */
.modal-form .form-group.has-error input,
.modal-form .form-group.has-error select {
    border-color: var(--color-danger);
}

.modal-form .form-group.has-error input:focus,
.modal-form .form-group.has-error select:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.modal-form .form-group.has-success input,
.modal-form .form-group.has-success select {
    border-color: var(--color-success);
}

/* ===== Divider ===== */
.modal-divider {
    height: 1px;
    background-color: var(--color-border);
    margin: var(--spacing-lg) 0;
}

/* ===== Form Row (Multiple inputs in a row) ===== */
.form-row {
    display: flex;
    gap: var(--spacing-md);
}

.form-row .form-group {
    flex: 1;
}

/* ===== Phone Input with Country Selector ===== */
.phone-input-wrapper {
    display: flex;
    gap: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: visible;
    background-color: var(--color-bg-elevated);
    transition: border-color var(--transition-fast);
}

.phone-input-wrapper:focus-within {
    border-color: var(--color-primary);
}

.phone-input-wrapper input[type="tel"] {
    flex: 1;
    border: none;
    background: transparent;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-md);
    color: var(--color-text-primary);
    outline: none;
}

.phone-input-wrapper input[type="tel"]::placeholder {
    color: var(--color-text-muted);
}

.country-selector {
    position: relative;
}

.country-selector-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-sm);
    background: var(--color-bg-dark);
    border: none;
    border-right: 1px solid var(--color-border);
    cursor: pointer;
    color: var(--color-text-primary);
    font-size: var(--font-size-md);
    transition: background-color var(--transition-fast);
    min-width: 90px;
}

.country-selector-btn:hover {
    background-color: var(--color-bg-elevated);
}

.country-flag {
    font-size: 1.2rem;
    line-height: 1;
}

.country-code {
    font-weight: 500;
    color: var(--color-text-secondary);
}

.dropdown-arrow {
    color: var(--color-text-muted);
    transition: transform var(--transition-fast);
}

.country-selector.open .dropdown-arrow {
    transform: rotate(180deg);
}

.country-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    width: 280px;
    max-height: 300px;
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.country-selector.open .country-dropdown {
    display: flex;
}

.country-search {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-dark);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    outline: none;
}

.country-search::placeholder {
    color: var(--color-text-muted);
}

.country-list {
    overflow-y: auto;
    flex: 1;
}

.country-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.country-option:hover {
    background-color: var(--color-bg-dark);
}

.country-option.selected {
    background-color: rgba(16, 185, 129, 0.1);
}

.country-option .country-flag {
    font-size: 1.1rem;
}

.country-option .country-name {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.country-option .country-dial-code {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Light theme adjustments */
[data-theme="light"] .country-selector-btn {
    background-color: var(--color-bg-secondary);
}

[data-theme="light"] .country-selector-btn:hover {
    background-color: var(--color-bg-elevated);
}

/* ===== Checkbox Form Group ===== */
.form-group-checkbox {
    display: flex;
    flex-direction: column;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    height: auto;
    margin: 0;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.checkbox-text {
    font-size: var(--font-size-md);
    font-weight: 500;
    color: var(--color-text-primary);
}

.form-group-checkbox .hint-text {
    margin-left: 24px;
}

/* ===== Toggle Button Group ===== */
.toggle-button-group {
    display: flex;
    gap: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    padding: 2px;
}

.toggle-btn {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background-color: transparent;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: var(--radius-sm);
}

.toggle-btn:hover:not(.active):not(:disabled) {
    background-color: rgba(61, 217, 182, 0.1);
    color: var(--color-text-primary);
}

.toggle-btn.active {
    background-color: var(--color-primary);
    color: #0a1628;
    box-shadow: 0 2px 4px rgba(61, 217, 182, 0.3);
}

.toggle-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Light Theme Toggle Buttons */
[data-theme="light"] .toggle-button-group {
    background-color: #f1f5f9;
    border-color: #d1d5db;
}

[data-theme="light"] .toggle-btn {
    color: #475569;
}

[data-theme="light"] .toggle-btn:hover:not(.active):not(:disabled) {
    background-color: rgba(61, 217, 182, 0.15);
    color: #0f172a;
}

[data-theme="light"] .toggle-btn.active {
    background-color: var(--color-primary);
    color: #0f172a;
}

/* Hidden validation type group */
#validation-type-group.hidden {
    display: none;
}

/* ===== Light Theme Adjustments ===== */
[data-theme="light"] .modal-form input,
[data-theme="light"] .modal-form select,
[data-theme="light"] .modal-form textarea {
    background-color: #ffffff;
    border-color: #d1d5db;
}

[data-theme="light"] .modal-form input:focus,
[data-theme="light"] .modal-form select:focus,
[data-theme="light"] .modal-form textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(61, 217, 182, 0.2);
}

[data-theme="light"] .modal-overlay {
    background-color: rgba(0, 0, 0, 0.5);
}

/* ===== Custom Dropdown in Modals ===== */
.modal-form .custom-dropdown {
    width: 100%;
}

.modal-form .custom-dropdown-trigger {
    width: 100%;
    height: auto;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.modal-form .custom-dropdown-trigger:hover {
    border-color: var(--color-primary);
    background-color: var(--color-bg-dark);
}

.modal-form .custom-dropdown:focus .custom-dropdown-trigger,
.modal-form .custom-dropdown.open .custom-dropdown-trigger {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(61, 217, 182, 0.15);
    background-color: var(--color-bg-dark);
}

.modal-form .custom-dropdown-menu {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
}

.modal-form .custom-dropdown-item {
    background-color: transparent;
    color: var(--color-text-primary);
}

.modal-form .custom-dropdown-item:hover {
    background-color: var(--color-primary-bg);
    color: var(--color-primary);
}

.modal-form .custom-dropdown-item.selected {
    background-color: var(--color-primary);
    color: var(--color-bg-dark);
    font-weight: 500;
}

.modal-form .custom-dropdown-item.selected:hover {
    background-color: var(--color-primary-light);
    color: var(--color-bg-dark);
}

[data-theme="light"] .modal-form .custom-dropdown-trigger {
    background-color: #ffffff;
    border-color: #d1d5db;
}

[data-theme="light"] .modal-form .custom-dropdown-trigger:hover,
[data-theme="light"] .modal-form .custom-dropdown:focus .custom-dropdown-trigger,
[data-theme="light"] .modal-form .custom-dropdown.open .custom-dropdown-trigger {
    border-color: var(--color-primary);
    background-color: #ffffff;
}

[data-theme="light"] .modal-form .custom-dropdown-menu {
    background-color: #ffffff;
    border-color: #d1d5db;
}

[data-theme="light"] .modal-form .custom-dropdown-item:hover {
    background-color: #f3f4f6;
}

/* ===== Responsive ===== */
@media (max-width: 640px) {
    .modal {
        padding: var(--spacing-md);
    }
    
    .modal-content {
        max-height: 95vh;
        border-radius: var(--radius-lg);
    }
    
    .modal-header {
        padding: var(--spacing-md) var(--spacing-lg);
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }
    
    .modal-form {
        padding: var(--spacing-lg);
    }
    
    .modal-actions {
        padding: var(--spacing-md) var(--spacing-lg);
        flex-direction: column;
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }
    
    .modal-actions .btn {
        width: 100%;
    }
}

/* ===== Attribute Info Card (for Attribute Values Modal) ===== */
.attribute-info-card {
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.attribute-info-card .info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
}

.attribute-info-card .info-row:not(:last-child) {
    border-bottom: 1px solid var(--color-border-light);
}

.attribute-info-card .info-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: 500;
}

.attribute-info-card .info-value {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    font-weight: 600;
}

/* Range Fields Container */
.range-fields {
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

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

.range-fields .form-group:last-child {
    margin-bottom: 0;
}

/* ===== Touch-Friendly Modal Styles ===== */
@media (pointer: coarse) {
    /* Modal content padding for touch */
    .modal {
        padding: var(--spacing-md);
    }
    
    .modal-content {
        max-height: 90vh;
    }
    
    /* Modal header with larger touch targets */
    .modal-header {
        padding: var(--spacing-lg);
        min-height: 60px;
    }
    
    .modal-title {
        font-size: var(--font-size-xl);
    }
    
    /* Close button - larger touch target */
    .modal-close {
        width: 48px;
        height: 48px;
        min-width: 48px;
        min-height: 48px;
    }
    
    /* Modal body with better spacing */
    .modal-body {
        padding: var(--spacing-lg);
    }
    
    /* Modal footer buttons */
    .modal-actions {
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
    }
    
    .modal-actions .btn {
        min-height: 48px;
        flex: 1;
    }
    
    /* Form elements in modals */
    .modal-body input[type="text"],
    .modal-body input[type="email"],
    .modal-body input[type="password"],
    .modal-body input[type="number"],
    .modal-body textarea,
    .modal-body select {
        min-height: 48px;
        padding: var(--spacing-md);
    }
    
    /* Toggle buttons in modals */
    .modal-body .toggle-btn {
        min-height: 48px;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    /* Info cards in modals */
    .attribute-info-card {
        padding: var(--spacing-lg);
    }
    
    .attribute-info-card .info-row {
        padding: var(--spacing-sm) 0;
    }
    
    /* Date picker button */
    .date-picker-btn {
        min-width: 48px;
        min-height: 48px;
    }
    
    /* Tag remove buttons in modals */
    .modal-body .tag-remove {
        width: 28px;
        height: 28px;
        min-width: 28px;
        min-height: 28px;
    }
}

/* Tablet-specific modal adjustments */
@media (pointer: coarse) and (min-width: 768px) and (max-width: 1024px) {
    .modal-content {
        max-width: 85%;
    }
    
    .modal-large {
        max-width: 90%;
    }
    
    /* Side-by-side buttons on larger tablets */
    .modal-actions {
        flex-direction: row;
    }
    
    .modal-actions .btn {
        flex: 1;
    }
}

/* ===== Dynamic Modal Overlay (for JS-created modals) ===== */
.modal-overlay.dynamic-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-lg);
}

.modal-overlay.dynamic-modal .modal-content {
    position: relative;
    animation: modal-enter 0.2s ease-out;
}

/* Role Modal Specific */
.role-modal {
    max-width: 480px;
    width: 100%;
}

.role-modal.role-modal-large {
    max-width: 600px;
}

.role-modal .form-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

.role-modal .input-disabled {
    background-color: var(--color-bg-dark);
    color: var(--color-text-muted);
    cursor: not-allowed;
}

.role-modal .form-info {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-md);
    color: #3b82f6;
    font-size: 0.85rem;
    margin-top: var(--spacing-md);
}

.role-modal .form-info svg {
    flex-shrink: 0;
    margin-top: 2px;
}

/* Permissions Section in Role Modal */
.permissions-section {
    margin-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-md);
}

.permissions-section .section-label {
    display: block;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.permissions-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    background-color: var(--color-bg-dark);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
}

.permissions-header {
    display: grid;
    grid-template-columns: 1.5fr repeat(4, 1fr);
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.permissions-header .perm-col {
    text-align: center;
}

.permission-row {
    display: grid;
    grid-template-columns: 1.5fr repeat(4, 1fr);
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: background-color 0.15s ease;
}

.permission-row:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

.permission-row .area-name {
    display: flex;
    align-items: center;
    font-size: 0.85rem;
    color: var(--color-text-primary);
    font-weight: 500;
}

.permission-checkbox {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    user-select: none;
}

.permission-checkbox input[type="checkbox"] {
    /* Hide default checkbox */
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.permission-checkbox .custom-checkbox {
    position: relative;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: transparent;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.permission-checkbox:hover .custom-checkbox {
    border-color: var(--color-primary);
}

.permission-checkbox input[type="checkbox"]:checked + .custom-checkbox {
    background-color: rgba(16, 185, 129, 0.15);
    border-color: #10b981;
}

.permission-checkbox input[type="checkbox"]:checked + .custom-checkbox::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 10px;
    border: solid #10b981;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-bottom: 2px;
}

.permission-checkbox input[type="checkbox"]:disabled + .custom-checkbox {
    opacity: 0.5;
    cursor: not-allowed;
}

.permission-checkbox .checkbox-label {
    display: none;
}

/* Delete Warning */
.delete-warning {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-lg);
}

.delete-warning svg {
    color: #ef4444;
    margin-bottom: var(--spacing-md);
}

.delete-warning p {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--color-text-primary);
}

.delete-warning-text {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Danger Button */
.btn-danger {
    background-color: #ef4444;
    color: white;
    border: none;
}

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-danger:disabled {
    background-color: rgba(239, 68, 68, 0.5);
    cursor: not-allowed;
}

/* ===== View Details Modal ===== */
#view-details-modal .modal-content {
    max-width: 600px;
}

#view-details-modal .modal-title-icon {
    color: var(--color-primary);
}

#view-details-modal .modal-body {
    padding: var(--spacing-lg);
}

/* Device Detail Card */
.device-detail-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.device-detail-header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.device-detail-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), #8b5cf6);
    border-radius: var(--radius-md);
    color: white;
    flex-shrink: 0;
}

.device-detail-title {
    flex: 1;
    min-width: 0;
}

.device-detail-title h3 {
    margin: 0 0 4px 0;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.3;
}

.device-detail-id {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.device-detail-id code {
    background: var(--color-bg-elevated);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
}

.device-detail-status {
    flex-shrink: 0;
}

.device-detail-meta {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.device-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    min-height: 40px;
}

.device-meta-item svg {
    color: var(--color-text-muted);
    flex-shrink: 0;
    width: 14px;
    height: 14px;
}

.device-meta-label {
    color: var(--color-text-muted);
    font-weight: 500;
    white-space: nowrap;
    min-width: 60px;
}

.device-meta-value {
    color: var(--color-text-primary);
    margin-left: auto;
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.device-meta-item.full-width {
    grid-column: 1 / -1;
}

.device-meta-value.empty {
    color: var(--color-text-muted);
    font-style: italic;
}

.device-meta-value code {
    background: var(--color-bg-elevated);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
}

/* Detail Sections */
.detail-section {
    margin-top: var(--spacing-md);
}

.detail-section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-elevated);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    border: 1px solid var(--color-border);
    border-bottom: none;
}

.detail-section-header svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.detail-section-header span {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-section-content {
    border: 1px solid var(--color-border);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    overflow: hidden;
}

.detail-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
}

.detail-info-row:last-child {
    border-bottom: none;
}

.detail-info-row:nth-child(odd) {
    background: var(--color-bg-primary);
}

.detail-info-label {
    font-weight: 500;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.detail-info-value {
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    text-align: right;
    max-width: 60%;
    word-break: break-word;
}

.detail-info-value code {
    background: var(--color-bg-elevated);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
}

/* Nested detail rows */
.detail-info-row.nested {
    padding-left: calc(var(--spacing-md) + 16px);
    background: var(--color-bg-elevated);
}

.detail-info-row.nested .detail-info-label {
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
}

.detail-info-value .detail-info-row {
    margin: 4px 0;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

.nested-item {
    margin: 4px 0;
    padding: 8px;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    border-left: 2px solid var(--color-primary);
}

.text-success {
    color: var(--color-success);
}

.text-muted {
    color: var(--color-text-secondary);
    opacity: 0.7;
}

/* Legacy styles for backwards compatibility */
.view-details-grid {
    display: grid;
    gap: var(--spacing-md);
}

.view-details-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.view-details-item:last-child {
    border-bottom: none;
}

.view-details-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.view-details-value {
    font-size: var(--font-size-md);
    color: var(--color-text-primary);
    word-break: break-word;
}

.view-details-value.empty {
    color: var(--color-text-muted);
    font-style: italic;
}

.view-details-section {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.view-details-section-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.view-details-properties {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.view-details-property {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--color-bg-elevated);
    border-radius: var(--radius-sm);
}

.view-details-property-key {
    font-weight: 500;
    color: var(--color-text-secondary);
}

.view-details-property-value {
    color: var(--color-text-primary);
    text-align: right;
    max-width: 60%;
    word-break: break-word;
}

.view-details-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.view-details-badge.edge {
    background-color: rgba(52, 211, 153, 0.15);
    color: #34d399;
}

.view-details-badge.camera {
    background-color: rgba(96, 165, 250, 0.15);
    color: #60a5fa;
}

.view-details-badge.plc {
    background-color: rgba(251, 191, 36, 0.15);
    color: #fbbf24;
}

.view-details-badge.robot {
    background-color: rgba(167, 139, 250, 0.15);
    color: #a78bfa;
}

#view-details-modal .modal-actions {
    justify-content: flex-end;
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

/* ===== Password Input with Toggle ===== */
.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-wrapper input {
    width: 100%;
    padding-right: 44px;
}

.password-toggle-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: color 0.2s ease;
    border-radius: var(--radius-sm);
}

.password-toggle-btn:hover {
    color: var(--color-primary);
    background-color: var(--color-bg-elevated);
}

.password-toggle-btn:focus {
    outline: none;
    color: var(--color-primary);
}

.password-toggle-btn svg {
    display: block;
}