/* chAI Cockpit - Sophisticated ML Pipeline Web Interface Styles */

:root {
    --chai-primary: #2E86AB;
    --chai-secondary: #A23B72;
    --chai-success: #28a745;
    --chai-warning: #ffc107;
    --chai-danger: #dc3545;
    --chai-info: #17a2b8;
    --chai-light: #f8f9fa;
    --chai-dark: #343a40;
    --chai-border-radius: 0.5rem;
    --chai-box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --chai-box-shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --chai-transition: all 0.3s ease;
    
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--light-bg);
    color: var(--dark-text);
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
}

.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    border-radius: 0.5rem;
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid #e9ecef;
    font-weight: 600;
}

.form-label {
    font-weight: 500;
    color: var(--dark-text);
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    border-radius: 0.375rem;
    border: 1px solid #ced4da;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(46, 134, 171, 0.25);
}

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

.btn-primary:hover {
    background-color: #265a78;
    border-color: #265a78;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.125rem;
    border-radius: 0.5rem;
}

/* File Upload Styling */
.form-control[type="file"] {
    padding: 0.375rem 0.75rem;
}

.form-control[type="file"]::-webkit-file-upload-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.375rem 0.75rem;
    border-radius: 0.25rem;
    margin-right: 0.75rem;
    cursor: pointer;
}

/* Status Indicators */
.status-indicator {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.status-running {
    background-color: rgba(255, 193, 7, 0.1);
    color: #856404;
}

.status-completed {
    background-color: rgba(40, 167, 69, 0.1);
    color: #155724;
}

.status-failed {
    background-color: rgba(220, 53, 69, 0.1);
    color: #721c24;
}

.status-pending {
    background-color: rgba(108, 117, 125, 0.1);
    color: #495057;
}

/* Progress Bar */
.progress {
    height: 0.75rem;
    border-radius: 0.375rem;
}

.progress-bar {
    background-color: var(--primary-color);
}

/* Job Cards */
.job-card {
    border: 1px solid #e9ecef;
    border-radius: 0.375rem;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    background-color: white;
    transition: box-shadow 0.15s ease-in-out;
}

.job-card:hover {
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
}

.job-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.job-id {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: #6c757d;
}

.job-time {
    font-size: 0.75rem;
    color: #6c757d;
}

/* Alert Styling */
.alert {
    border: none;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    color: #155724;
}

.alert-error {
    background-color: rgba(220, 53, 69, 0.1);
    color: #721c24;
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: #856404;
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.1);
    color: #0c5460;
}

/* Loading Spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Accordion Customization */
.accordion-button {
    background-color: #f8f9fa;
    color: var(--dark-text);
}

.accordion-button:not(.collapsed) {
    background-color: var(--primary-color);
    color: white;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(46, 134, 171, 0.25);
}

/* Modal Customization */
.modal-header {
    background-color: var(--primary-color);
    color: white;
}

.modal-header .btn-close {
    filter: invert(1);
}

/* Log Display */
.log-container {
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 0.375rem;
    padding: 1rem;
    max-height: 400px;
    overflow-y: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
}

.log-line {
    margin: 0;
    padding: 0.125rem 0;
    white-space: pre-wrap;
}

.log-error {
    color: var(--danger-color);
}

.log-warning {
    color: var(--warning-color);
}

.log-info {
    color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn-lg {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
}

/* Animation for status updates */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.status-updating {
    animation: pulse 1.5s infinite;
}

/* File drag and drop styling */
.file-drop-zone {
    border: 2px dashed #ced4da;
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    transition: border-color 0.15s ease-in-out;
    background-color: #f8f9fa;
}

.file-drop-zone.dragover {
    border-color: var(--primary-color);
    background-color: rgba(46, 134, 171, 0.05);
}

.file-drop-zone:hover {
    border-color: var(--primary-color);
}

/* Configuration preview */
.config-preview {
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 0.375rem;
    padding: 1rem;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    max-height: 300px;
    overflow-y: auto;
}

/* Quick action buttons */
.quick-action-btn {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-align: left;
}

.quick-action-btn i {
    width: 1.25rem;
}

/* Server status styling */
.server-status-healthy {
    color: var(--success-color);
}

.server-status-unhealthy {
    color: var(--danger-color);
}

.server-status-unknown {
    color: var(--warning-color);
}

/* Validation styling */
.is-invalid {
    border-color: var(--danger-color);
}

.is-valid {
    border-color: var(--success-color);
}

.invalid-feedback {
    color: var(--danger-color);
    font-size: 0.875rem;
}

.valid-feedback {
    color: var(--success-color);
    font-size: 0.875rem;
}

/* Enhanced Sophisticated UI Styles */

/* Enhanced Status Indicator */
.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    animation: pulse-status 2s infinite;
}

@keyframes pulse-status {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* Enhanced Cards with Hover Effects */
.card {
    transition: var(--chai-transition);
}

.card:hover {
    box-shadow: var(--chai-box-shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background-color: var(--chai-light);
    border-bottom: 2px solid var(--chai-primary);
    border-radius: var(--chai-border-radius) var(--chai-border-radius) 0 0 !important;
    font-weight: 600;
}

/* Enhanced Navigation and Tabs */
.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.nav-tabs {
    border-bottom: 3px solid var(--chai-primary);
}

.nav-tabs .nav-link {
    border: none;
    border-radius: var(--chai-border-radius) var(--chai-border-radius) 0 0;
    color: var(--chai-dark);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: var(--chai-transition);
}

.nav-tabs .nav-link:hover {
    background-color: var(--chai-light);
    color: var(--chai-primary);
    transform: translateY(-2px);
}

.nav-tabs .nav-link.active {
    background-color: var(--chai-primary);
    color: white;
    border-color: var(--chai-primary);
    font-weight: 600;
}

/* Enhanced Form Elements */
.form-label {
    font-weight: 600;
    color: var(--chai-dark);
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    border: 2px solid #e9ecef;
    border-radius: var(--chai-border-radius);
    padding: 0.75rem 1rem;
    transition: var(--chai-transition);
    font-size: 0.95rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--chai-primary);
    box-shadow: 0 0 0 0.2rem rgba(46, 134, 171, 0.25);
    transform: translateY(-1px);
}

.form-control-lg {
    padding: 1rem 1.25rem;
    font-size: 1.1rem;
    font-weight: 500;
}

/* Enhanced Check Elements */
.form-check-input {
    width: 1.2em;
    height: 1.2em;
    border: 2px solid var(--chai-primary);
    border-radius: 0.25em;
}

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

.form-check-label {
    margin-left: 0.5rem;
    font-weight: 500;
}

/* Enhanced Range Inputs */
.form-range {
    height: 0.5rem;
}

.form-range::-webkit-slider-thumb {
    width: 1.2rem;
    height: 1.2rem;
    background-color: var(--chai-primary);
    border: 2px solid white;
    box-shadow: var(--chai-box-shadow);
}

.form-range::-moz-range-thumb {
    width: 1.2rem;
    height: 1.2rem;
    background-color: var(--chai-primary);
    border: 2px solid white;
    box-shadow: var(--chai-box-shadow);
}

/* Enhanced Input Groups */
.input-group .btn {
    border-color: #e9ecef;
    background-color: var(--chai-light);
    color: var(--chai-dark);
    transition: var(--chai-transition);
}

.input-group .btn:hover {
    background-color: var(--chai-primary);
    border-color: var(--chai-primary);
    color: white;
}

/* Enhanced Buttons */
.btn {
    border-radius: var(--chai-border-radius);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: var(--chai-transition);
    border: 2px solid transparent;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--chai-box-shadow-lg);
}

.btn-primary {
    background-color: var(--chai-primary);
    border-color: var(--chai-primary);
}

.btn-primary:hover {
    background-color: #1e5f82;
    border-color: #1e5f82;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Enhanced Alerts */
.alert {
    border-radius: var(--chai-border-radius);
    border: none;
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.1);
    color: #0c5460;
    border-left: 4px solid var(--chai-info);
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    color: #155724;
    border-left: 4px solid var(--chai-success);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: #856404;
    border-left: 4px solid var(--chai-warning);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: #721c24;
    border-left: 4px solid var(--chai-danger);
}

/* Enhanced Modal */
.modal-content {
    border-radius: var(--chai-border-radius);
    border: none;
    box-shadow: var(--chai-box-shadow-lg);
}

.modal-header {
    background-color: var(--chai-primary);
    color: white;
    border-radius: var(--chai-border-radius) var(--chai-border-radius) 0 0;
    border-bottom: none;
}

.modal-header .btn-close {
    filter: invert(1);
}

/* Enhanced Badge */
.badge {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
}

/* Enhanced Accordion */
.accordion-button {
    background-color: var(--chai-light);
    color: var(--chai-dark);
    font-weight: 600;
    border: none;
    border-radius: var(--chai-border-radius) !important;
}

.accordion-button:not(.collapsed) {
    background-color: var(--chai-primary);
    color: white;
    box-shadow: none;
}

.accordion-button:focus {
    border-color: var(--chai-primary);
    box-shadow: 0 0 0 0.2rem rgba(46, 134, 171, 0.25);
}

.accordion-item {
    border: 2px solid #e9ecef;
    border-radius: var(--chai-border-radius);
    margin-bottom: 0.5rem;
}

.accordion-body {
    background-color: #fefefe;
}

/* Model Selection Grid Enhancement */
#model-selection-grid .form-check {
    background-color: white;
    border: 2px solid #e9ecef;
    border-radius: var(--chai-border-radius);
    padding: 1rem;
    transition: var(--chai-transition);
    margin-bottom: 0.5rem;
}

#model-selection-grid .form-check:hover {
    border-color: var(--chai-primary);
    background-color: rgba(46, 134, 171, 0.05);
    transform: translateY(-2px);
    box-shadow: var(--chai-box-shadow);
}

#model-selection-grid .form-check-input:checked + .form-check-label {
    color: var(--chai-primary);
    font-weight: 600;
}

/* Enhanced Table */
.table {
    border-radius: var(--chai-border-radius);
    overflow: hidden;
}

.table-light th {
    background-color: var(--chai-primary);
    color: white;
    font-weight: 600;
    border: none;
}

.table-hover tbody tr:hover {
    background-color: rgba(46, 134, 171, 0.05);
}

/* Data Preview Enhancement */
#data-preview-content {
    background-color: white;
    border-radius: var(--chai-border-radius);
    padding: 1rem;
    border: 2px solid #e9ecef;
}

/* Recent Jobs Enhancement */
#recent-jobs-list .border-bottom {
    transition: var(--chai-transition);
}

#recent-jobs-list .border-bottom:hover {
    background-color: rgba(46, 134, 171, 0.05);
    padding-left: 1.5rem !important;
}

/* Mode Banner Enhancement */
#mode-banner {
    background: linear-gradient(135deg, rgba(46, 134, 171, 0.1) 0%, rgba(162, 59, 114, 0.1) 100%);
    border: 2px solid var(--chai-primary);
    border-radius: var(--chai-border-radius);
    position: relative;
    overflow: hidden;
}

#mode-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Configuration Upload Dialog Enhancement */
#config-upload-dialog {
    border: 2px solid var(--chai-info);
    background: linear-gradient(135deg, rgba(23, 162, 184, 0.05) 0%, rgba(23, 162, 184, 0.1) 100%);
}

/* Feature Configuration Enhancement */
#feature-configuration, #data-preview {
    background-color: rgba(46, 134, 171, 0.02);
    border-radius: var(--chai-border-radius);
    padding: 1.5rem;
    border: 1px solid rgba(46, 134, 171, 0.2);
}

/* Model Query Mode Special Styling */
#model-query-mode .card {
    background: linear-gradient(135deg, rgba(162, 59, 114, 0.05) 0%, rgba(162, 59, 114, 0.1) 100%);
    border: 2px solid var(--chai-secondary);
}

#model-query-mode .card-header {
    background-color: var(--chai-secondary);
    color: white;
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-in {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Success/Error States */
.success-highlight {
    background-color: rgba(40, 167, 69, 0.1) !important;
    border-color: var(--chai-success) !important;
    animation: successPulse 2s ease-in-out;
}

@keyframes successPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.error-highlight {
    background-color: rgba(220, 53, 69, 0.1) !important;
    border-color: var(--chai-danger) !important;
    animation: errorShake 0.5s ease-in-out;
}

@keyframes errorShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Enhanced Responsive Design */
@media (max-width: 768px) {
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .nav-tabs .nav-link {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    #model-selection-grid .col-md-6 {
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .card {
        margin-bottom: 1rem;
    }
    
    .form-control-lg {
        padding: 0.75rem 1rem;
        font-size: 1rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
    }
}

/* Streamlit-Style Multiselect Component */
.multiselect-container {
    position: relative;
    width: 100%;
}

.multiselect-input {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    min-height: 38px;
    padding: 4px 8px;
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    background-color: #fff;
    cursor: text;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.multiselect-input:focus-within {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.selected-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-right: 4px;
}

/* Feature tag styling consolidated - using original nice light blue styling */
.selected-tag {
    background: #d1ecf1;           /* Light blue background */
    color: #0c5460;               /* Dark blue text */
    padding: 2px 8px;             /* Compact padding */
    border-radius: 12px;          /* Rounded corners */
    font-size: 12px;              /* Small font */
    font-weight: 500;             /* Medium weight */
    border: 1px solid #bee5eb;    /* Light blue border */
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin: 2px;
    transition: var(--chai-transition);
    white-space: nowrap;
    animation: tagSlideIn 0.2s ease-out;
}

.selected-tag:hover {
    background: #bee5eb;          /* Darker blue on hover */
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(190, 229, 235, 0.3);
}

@keyframes tagSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(-2px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes tagSlideOut {
    from {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
    to {
        opacity: 0;
        transform: scale(0.8) translateY(-2px);
    }
}

.tag-remove {
    background: none;
    border: none;
    color: #1565c0;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    margin-left: 6px;
    padding: 0;
    line-height: 1;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.tag-remove:hover {
    background-color: rgba(25, 118, 210, 0.1);
    color: #d32f2f;
    transform: scale(1.1);
}

.tag-search {
    flex: 1;
    min-width: 120px;
    border: none;
    outline: none;
    background: transparent;
    padding: 4px;
    font-size: 14px;
}

.tag-search::placeholder {
    color: #6c757d;
    font-style: italic;
}

.dropdown-arrow {
    color: #6c757d;
    font-size: 12px;
    margin-left: 4px;
    transition: transform 0.2s ease;
    cursor: pointer;
    user-select: none;
}

.multiselect-input.open .dropdown-arrow {
    transform: rotate(180deg);
}

.multiselect-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1050;
    background: white;
    border: 1px solid #ced4da;
    border-top: none;
    border-radius: 0 0 0.375rem 0.375rem;
    max-height: 250px;
    overflow: hidden;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    animation: dropdownSlideDown 0.15s ease-out;
}

@keyframes dropdownSlideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-search {
    padding: 8px;
    border-bottom: 1px solid #e9ecef;
    background-color: #f8f9fa;
}

.dropdown-search input {
    border: 1px solid #ced4da;
    font-size: 13px;
}

.dropdown-options {
    max-height: 200px;
    overflow-y: auto;
}

.dropdown-option {
    padding: 8px 12px;
    cursor: pointer;
    border-bottom: 1px solid #f1f3f4;
    font-size: 14px;
    transition: background-color 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dropdown-option:hover {
    background-color: #f8f9fa;
}

.dropdown-option.selected {
    background-color: #e3f2fd;
    color: #1565c0;
    font-weight: 500;
}

.dropdown-option.selected::after {
    content: "✓";
    color: #1976d2;
    font-weight: bold;
}

.dropdown-option:last-child {
    border-bottom: none;
}

.multiselect-empty {
    color: #6c757d;
    font-style: italic;
    padding: 4px 0;
}

/* No results message */
.dropdown-no-results {
    padding: 12px;
    text-align: center;
    color: #6c757d;
    font-style: italic;
    font-size: 13px;
}

/* Loading state */
.multiselect-loading {
    padding: 12px;
    text-align: center;
    color: #6c757d;
    font-size: 13px;
}

.multiselect-loading::before {
    content: "";
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid #e9ecef;
    border-top: 2px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 8px;
}

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

/* ========================================
   Enhanced Feature Configuration Styling
   Original Nice Styling with Light Blue Rounded Boxes
   ======================================== */

/* Feature tag styling - Light blue rounded boxes */
/* Duplicate definition removed - consolidated above */

/* Tag remove button */
.tag-remove {
    background: none;
    border: none;
    color: #0c5460;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    padding: 0;
    margin-left: 4px;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--chai-transition);
}

.tag-remove:hover {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    transform: scale(1.1);
}

/* Multiselect container styling */
.multiselect-container {
    position: relative;
    width: 100%;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #fff;
    min-height: 38px;
    transition: var(--chai-transition);
}

.multiselect-container:focus-within {
    border-color: var(--chai-primary);
    box-shadow: 0 0 0 0.2rem rgba(46, 134, 171, 0.25);
}

.multiselect-input {
    min-height: 38px;
    padding: 6px 12px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    border-radius: 6px;
}

.selected-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    flex: 1;
}

.tag-search {
    border: none;
    outline: none;
    background: transparent;
    flex: 1;
    min-width: 100px;
    font-size: 14px;
    padding: 4px;
}

.tag-search::placeholder {
    color: #6c757d;
}

.dropdown-arrow {
    color: #6c757d;
    font-size: 12px;
    margin-left: 8px;
    transition: var(--chai-transition);
}

.multiselect-container.open .dropdown-arrow {
    transform: rotate(180deg);
}

/* Dropdown styling */
.multiselect-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #ddd;
    border-top: none;
    border-radius: 0 0 6px 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    z-index: 1000;
    max-height: 200px;
    overflow: hidden;
}

.dropdown-search {
    padding: 8px;
    border-bottom: 1px solid #eee;
}

.dropdown-search input {
    width: 100%;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 12px;
}

.dropdown-search input:focus {
    border-color: var(--chai-primary);
    outline: none;
}

.dropdown-options {
    max-height: 150px;
    overflow-y: auto;
}

.dropdown-option {
    padding: 8px 12px;
    cursor: pointer;
    font-size: 13px;
    border-bottom: 1px solid #f8f9fa;
    transition: var(--chai-transition);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dropdown-option:hover {
    background: #f8f9fa;
}

.dropdown-option.selected {
    background: #e3f2fd;
    color: #1976d2;
    font-weight: 500;
}

.dropdown-option.top-feature {
    background: linear-gradient(90deg, #f8f9fa 0%, #e3f2fd 100%);
    font-weight: 500;
}

.dropdown-option.top-feature:hover {
    background: linear-gradient(90deg, #e3f2fd 0%, #d1ecf1 100%);
}

.dropdown-no-results {
    padding: 12px;
    text-align: center;
    color: #6c757d;
    font-size: 13px;
    font-style: italic;
}

.dropdown-more-indicator {
    padding: 8px 12px;
    background: #f8f9fa;
    border-top: 1px solid #eee;
    font-style: italic;
}

/* Tag animations */
@keyframes tagSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes tagSlideOut {
    from {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
    to {
        opacity: 0;
        transform: scale(0.8) translateY(-10px);
    }
}

/* Animation already defined in main .selected-tag rule above */

/* Responsive design for feature multiselects */
@media (max-width: 768px) {
    .multiselect-container {
        min-height: 42px;
    }
    
    .multiselect-input {
        padding: 8px;
    }
    
    .selected-tag {
        font-size: 11px;
        padding: 2px 6px;
    }
    
    .dropdown-option {
        padding: 10px 12px;
        font-size: 14px;
    }
}