/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Container and Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    background-color: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    font-size: 1.75rem;
}

.tagline {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Main Content */
.main {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 3rem 0;
    background: linear-gradient(135deg, var(--surface-color) 0%, var(--background-color) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: 3rem;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.stat-number {
    font-size: 2rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Form Styles */
.form-section {
    margin-bottom: 3rem;
}

.form-container {
    background-color: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.domain-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-label.required::after {
    content: '*';
    color: var(--error-color);
}

.label-icon {
    font-size: 1rem;
}

.form-input,
.form-select {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--background-color);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-range {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
}

.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
}

.form-range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: none;
}

.range-value {
    text-align: center;
    font-weight: 600;
    color: var(--primary-color);
}

.form-help {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.form-help a {
    color: var(--primary-color);
    text-decoration: none;
}

.form-help a:hover {
    text-decoration: underline;
}

.security-note {
    color: var(--success-color);
    font-weight: 500;
}

.success-note {
    color: var(--success-color);
    font-weight: 500;
}

.status-configured {
    background-color: rgba(5, 150, 105, 0.1);
    color: var(--success-color);
    border: 1px solid var(--success-color);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

/* TLD Options */
.tld-options {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '✓';
    color: white;
    font-size: 0.875rem;
    font-weight: bold;
}

/* Radio Button Styles */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.radio-option {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    background-color: var(--background-color);
}

.radio-option:hover {
    border-color: var(--primary-color);
    background-color: var(--surface-color);
}

.radio-input {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.radio-input:checked {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
}

.radio-input:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: white;
}

.radio-label {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
}

.radio-label strong {
    font-weight: 600;
    color: var(--text-primary);
}

.radio-help {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: normal;
}

.radio-option:has(.radio-input:checked) {
    border-color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.05);
}

.radio-option:has(.radio-input:checked) .radio-label strong {
    color: var(--primary-color);
}

/* Advanced Options & API Keys Section */
.advanced-options,
.api-keys-section {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 1rem;
}

.advanced-toggle,
.api-keys-toggle {
    padding: 1rem;
    background-color: var(--surface-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    user-select: none;
    transition: background-color 0.2s ease;
}

.advanced-toggle:hover,
.api-keys-toggle:hover {
    background-color: var(--border-color);
}

.advanced-content,
.api-keys-content {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}

.api-keys-note {
    margin-top: 1rem;
    padding: 1rem;
    background-color: var(--background-color);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.info-note {
    color: var(--primary-color);
    font-weight: 500;
    margin-top: 0.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--text-primary);
}

.btn-ghost {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-ghost:hover {
    background-color: var(--surface-color);
    color: var(--text-primary);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-icon {
    font-size: 1.125rem;
}

.form-actions {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

.form-actions .btn {
  margin-right: 10px;
}

.form-actions .btn:last-child {
  margin-right: 0;
}

/* Alerts */
.alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    position: relative;
}

.alert-error {
    background-color: rgba(220, 38, 38, 0.1);
    border: 1px solid var(--error-color);
    color: var(--error-color);
}

.alert-success {
    background-color: rgba(5, 150, 105, 0.1);
    border: 1px solid var(--success-color);
    color: var(--success-color);
}

.alert-icon {
    font-size: 1.25rem;
}

.alert-message {
    flex: 1;
    font-weight: 500;
}

.alert-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
}

.alert-close:hover {
    opacity: 1;
}

/* Results Section */
.results-section {
    margin-top: 3rem;
}

.results-section.hidden {
    display: none;
}

/* Bulk Check Section */
.bulk-check-section {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid var(--border-color);
}

.section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.section-description {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.bulk-check-container {
    background-color: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

/* Enhanced dark theme for bulk check container */
[data-theme="dark"] .bulk-check-container {
    background: linear-gradient(135deg, var(--surface-color) 0%, rgba(30, 41, 59, 0.8) 100%);
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), var(--shadow-md);
}

[data-theme="dark"] .bulk-check-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), var(--shadow-lg);
}

.form-textarea {
    width: 100%;
    min-height: 200px;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--background-color);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    line-height: 1.5;
    resize: vertical;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1), var(--shadow-md);
    transform: translateY(-1px);
}

.form-textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
    font-style: italic;
}

/* Enhanced dark theme support for textarea */
[data-theme="dark"] .form-textarea {
    background-color: var(--surface-color);
    border-color: var(--border-color);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1), var(--shadow-sm);
}

[data-theme="dark"] .form-textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15), inset 0 2px 4px rgba(0, 0, 0, 0.1), var(--shadow-md);
    background-color: var(--background-color);
}

[data-theme="dark"] .form-textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.8;
}

/* Scrollbar styling for dark theme */
[data-theme="dark"] .form-textarea::-webkit-scrollbar {
    width: 8px;
}

[data-theme="dark"] .form-textarea::-webkit-scrollbar-track {
    background: var(--border-color);
    border-radius: 4px;
}

[data-theme="dark"] .form-textarea::-webkit-scrollbar-thumb {
    background: var(--text-secondary);
    border-radius: 4px;
}

[data-theme="dark"] .form-textarea::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Bulk Results Section */
.bulk-results-section {
    margin-top: 2rem;
}

.bulk-results-section.hidden {
    display: none;
}

.bulk-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.bulk-results-title {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.bulk-results-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Bulk Summary Cards */
.bulk-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.summary-card {
    background-color: var(--surface-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.summary-card.available {
    border-color: var(--success-color);
}

.summary-card.unavailable {
    border-color: var(--error-color);
}

.summary-card.unknown {
    border-color: var(--warning-color);
}

.summary-card.error {
    border-color: var(--secondary-color);
}

.summary-number {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.summary-card.available .summary-number {
    color: var(--success-color);
}

.summary-card.unavailable .summary-number {
    color: var(--error-color);
}

.summary-card.unknown .summary-number {
    color: var(--warning-color);
}

.summary-card.error .summary-number {
    color: var(--secondary-color);
}

.summary-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Bulk Results Container */
.bulk-results-container {
    background-color: var(--surface-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.bulk-results-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Bulk Filters */
.bulk-filters {
    background-color: var(--surface-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    display: flex;
    gap: 1.5rem;
    align-items: end;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 150px;
}

.filter-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.filter-select,
.filter-input {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: var(--background-color);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.filter-select:focus,
.filter-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

.filter-actions {
    display: flex;
    align-items: end;
}

/* Registration Links */
.register-links {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.register-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.register-link:hover {
    background-color: var(--primary-hover);
    color: white;
    text-decoration: none;
}

.register-link.primary {
    background-color: var(--primary-color);
    font-weight: 600;
    border: 2px solid var(--primary-color);
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
    position: relative;
}

.register-link.primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 4px 8px rgba(37, 99, 235, 0.3);
    transform: translateY(-1px);
}

.register-link.secondary {
    background-color: var(--secondary-color);
}

.register-link.secondary:hover {
    background-color: var(--secondary-hover);
}

/* Dynamic Button States */
.btn-register {
    background-color: #10b981;
    color: white;
    border: 2px solid #10b981;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-register:hover {
    background-color: #059669;
    border-color: #059669;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(16, 185, 129, 0.3);
}

.btn-taken {
    background-color: #ef4444;
    color: white;
    border: 2px solid #ef4444;
    font-weight: 600;
    cursor: not-allowed;
    opacity: 0.8;
}

.btn-taken:disabled {
    background-color: #ef4444;
    color: white;
    border-color: #ef4444;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease-out;
    padding: 20px;
    box-sizing: border-box;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    background-color: var(--background-color);
    border-radius: var(--radius-lg);
    padding: 0;
    max-width: 600px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border: 1px solid var(--border-color);
    position: relative;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--surface-color);
    position: sticky;
    top: 0;
    z-index: 10;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-close {
    padding: 0.5rem;
    border: none;
    background: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    min-height: 32px;
}

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

.modal-body {
    padding: 2rem;
    overflow-y: auto;
    max-height: calc(80vh - 80px);
}

.reasoning-details h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.reasoning-details h4 {
    color: var(--text-primary);
    margin: 1.5rem 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.suggestion-details,
.availability-details {
    margin-bottom: 1.5rem;
}

.suggestion-details p,
.availability-details p {
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.scores {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.score-badge {
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
}

.status-available {
    color: #10b981;
    font-weight: 600;
}

.status-taken {
    color: #ef4444;
    font-weight: 600;
}

.status-unknown {
    color: #f59e0b;
    font-weight: 600;
}

.actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* Hidden rows for filtering */
.bulk-results-table tbody tr.hidden {
    display: none;
}

/* Import functionality */
.import-help {
    margin-top: 1rem;
    padding: 1rem;
    background-color: var(--info-bg);
    border: 1px solid var(--info-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--info-text);
}

.import-help h5 {
    margin: 0 0 0.5rem 0;
    font-size: 0.875rem;
    font-weight: 600;
}

.import-help ul {
    margin: 0.5rem 0 0 1rem;
    padding: 0;
}

.import-help li {
    margin-bottom: 0.25rem;
}

/* Bulk Results Table Specific Styles */
.result-details {
    font-size: 0.875rem;
    line-height: 1.4;
}

.result-details > div {
    margin-bottom: 0.25rem;
}

.error-text {
    color: var(--error-color);
    font-weight: 500;
}

.source-text {
    color: var(--text-secondary);
    font-style: italic;
}

.confidence-text {
    color: var(--warning-color);
    font-size: 0.75rem;
}

.checked-time {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

.result-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

/* Loading states for bulk check */
.bulk-check-form.loading {
    opacity: 0.7;
    pointer-events: none;
}

.bulk-check-form.loading .btn {
    opacity: 0.5;
}

/* Responsive adjustments for bulk section */
@media (max-width: 768px) {
    .bulk-summary {
        grid-template-columns: repeat(2, 1fr);
    }

    .bulk-results-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .bulk-results-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .result-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .bulk-summary {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .bulk-check-container {
        padding: 1rem;
    }

    .form-textarea {
        min-height: 150px;
    }
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.results-title {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.title-icon {
    font-size: 1.75rem;
}

.results-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.separator {
    opacity: 0.5;
}

/* Table Styles */
.results-container {
    background-color: var(--surface-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.table-wrapper {
    overflow-x: auto;
}

.results-table {
    width: 100%;
    border-collapse: collapse;
}

.results-table th,
.results-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.results-table th {
    background-color: var(--background-color);
    font-weight: 600;
    color: var(--text-primary);
    position: sticky;
    top: 0;
}

.results-table tr:hover {
    background-color: var(--background-color);
}

.domain-name {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-weight: 600;
    color: var(--primary-color);
}

.category-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    background-color: var(--border-color);
    color: var(--text-secondary);
}

.score-container {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.score-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.score-bar {
    width: 60px;
    height: 4px;
    background-color: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
}

.score-fill {
    height: 100%;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.availability-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--border-color);
}

.status-indicator.available {
    background-color: var(--success-color);
}

.status-indicator.unavailable {
    background-color: var(--error-color);
}

.status-indicator.checking {
    background-color: var(--warning-color);
    animation: pulse 1.5s infinite;
}

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

.results-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.loading-overlay.hidden {
    display: none;
}

.loading-content {
    background-color: var(--surface-color);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    max-width: 400px;
    width: 90%;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

.loading-progress {
    margin-top: 1rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
    width: 0%;
}

.progress-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1100;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    max-width: 300px;
    animation: slideIn 0.3s ease;
}

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

.toast.error {
    border-color: var(--error-color);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Status Section */
.status-section {
    margin-top: 3rem;
}

.status-details {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.status-toggle {
    padding: 1rem;
    background-color: var(--surface-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    user-select: none;
}

.status-toggle:hover {
    background-color: var(--border-color);
}

.status-content {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.status-card {
    background-color: var(--background-color);
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.status-card h4 {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.status-enabled {
    background-color: rgba(5, 150, 105, 0.1);
    color: var(--success-color);
}

.status-disabled {
    background-color: rgba(220, 38, 38, 0.1);
    color: var(--error-color);
}

/* Footer */
.footer {
    background-color: var(--surface-color);
    border-top: 1px solid var(--border-color);
    padding: 2rem 0 1rem;
    margin-top: 4rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 1rem;
}

.footer-info {
    flex: 1;
}

.footer-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.version {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }

.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 0.75rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-stats {
        gap: 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .header-content {
        flex-direction: column;
        text-align: center;
    }

    .results-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .results-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
    }

    .tld-options {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 2rem 0;
    }

    .form-container {
        padding: 1rem;
    }

    .results-table th,
    .results-table td {
        padding: 0.5rem;
        font-size: 0.875rem;
    }

    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }

    .btn-large {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}

/* Domain Comparison Styles */
.comparison-section {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin: 2rem 0;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.comparison-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.comparison-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.comparison-card {
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    position: relative;
    transition: all 0.3s ease;
}

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

.comparison-card.winner {
    border-color: var(--success-color);
    background: linear-gradient(135deg, var(--background-color) 0%, rgba(34, 197, 94, 0.05) 100%);
}

.comparison-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.comparison-domain {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    word-break: break-all;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

.comparison-winner-badge {
    background: var(--success-color);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.comparison-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.comparison-metric {
    text-align: center;
    padding: 0.75rem;
    background: var(--surface-color);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.comparison-metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.comparison-metric-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.comparison-details {
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.comparison-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

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

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

.comparison-detail-value {
    font-weight: 600;
    color: var(--text-primary);
}

.comparison-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Enhanced Checkbox Styles for Selection */
.results-table .checkbox-label {
    margin: 0;
    padding: 0;
}

.results-table .checkbox-custom {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-color);
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    background: var(--background-color);
}

.results-table .checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.results-table .checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '✓';
    color: white;
    font-size: 10px;
    font-weight: bold;
}

.results-table .checkbox-label:hover .checkbox-custom {
    border-color: var(--primary-color);
}

/* Social Handle Checker Styles */
.social-modal-content {
    max-width: 900px;
    max-height: 90vh;
}

.social-handle-results h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.social-subtitle {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1rem;
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.social-platform-card {
    background: var(--surface-color);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    transition: all 0.3s ease;
}

.social-platform-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.social-platform-card.available {
    border-color: var(--success-color);
    background: linear-gradient(135deg, var(--surface-color) 0%, rgba(34, 197, 94, 0.05) 100%);
}

.social-platform-card.taken {
    border-color: var(--error-color);
    background: linear-gradient(135deg, var(--surface-color) 0%, rgba(239, 68, 68, 0.05) 100%);
}

.platform-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.platform-icon {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

.platform-name {
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.status-badge {
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.available {
    background: var(--success-color);
    color: white;
}

.status-badge.taken {
    background: var(--error-color);
    color: white;
}

.platform-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.handle-url {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.platform-link {
    margin: 0.5rem 0;
}

.confidence-level {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.social-summary {
    background: var(--background-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.summary-stats {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.social-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Action Buttons Container */
.action-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.action-buttons .btn {
    flex: 1;
    min-width: 80px;
}

/* Responsive Design for Social Modal */
@media (max-width: 768px) {
    .social-grid {
        grid-template-columns: 1fr;
    }

    .summary-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .social-actions {
        flex-direction: column;
    }

    .action-buttons {
        flex-direction: column;
    }

    .action-buttons .btn {
        flex: none;
    }
}

/* Responsive Design for Comparison */
@media (max-width: 768px) {
    .comparison-grid {
        grid-template-columns: 1fr;
    }

    .comparison-metrics {
        grid-template-columns: 1fr;
    }

    .comparison-actions {
        flex-direction: column;
    }

    .comparison-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
}

/* Trending Words Styles */
.trending-words-section {
    margin-top: 8px;
    padding: 8px;
    background: var(--surface-color);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary-color);
}

.trending-words-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
    font-weight: 500;
}

.trending-words {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.trending-word {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.trending-word:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
    color: white;
}

.trending-word.clickable {
    position: relative;
}

.trending-word.clickable::after {
    content: '📰';
    position: absolute;
    top: -2px;
    right: -2px;
    font-size: 0.6rem;
    opacity: 0.8;
}

.word-separator {
    color: var(--text-secondary);
    font-weight: bold;
    font-size: 0.9rem;
}

/* Article Details Modal */
.article-details-modal {
    background: var(--background-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
}

.article-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--surface-color);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.article-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.25rem;
    flex: 1;
}

.modal-close {
    margin-left: auto;
}

.article-content {
    padding: 20px;
}

.trending-words-highlight {
    background: var(--surface-color);
    padding: 16px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.trending-words-highlight h4 {
    margin: 0 0 12px 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.word-pair {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.word-highlight {
    background: var(--primary-color);
    color: white;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.9rem;
}

.relevance-score {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: italic;
}

.article-info h4 {
    margin: 0 0 16px 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.article-title {
    margin-bottom: 12px;
    line-height: 1.5;
}

.article-description {
    margin-bottom: 16px;
    line-height: 1.5;
    color: var(--text-secondary);
}

.article-meta {
    display: grid;
    gap: 8px;
    margin-bottom: 20px;
}

.meta-item {
    display: flex;
    gap: 8px;
    font-size: 0.9rem;
}

.meta-item strong {
    min-width: 80px;
    color: var(--text-primary);
}

.article-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

/* Social Media Modal Styles */
.social-modal-overlay {
    z-index: 10000; /* Higher z-index to ensure it's on top */
    background: rgba(0, 0, 0, 0.75); /* Darker overlay for better contrast */
    backdrop-filter: blur(4px); /* Add blur effect */
}

.social-media-modal {
    background: var(--background-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.1);
    max-width: 800px;
    width: 95%;
    max-height: 90vh;
    overflow: hidden;
    position: relative;
    margin: 2rem auto;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
}

.check-summary {
    background: var(--surface-color);
    padding: 16px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.check-summary h4 {
    margin: 0 0 16px 0;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 16px;
}

.stat-item {
    text-align: center;
    padding: 12px;
    background: var(--background-color);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.platforms-list h4 {
    margin: 0 0 16px 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.social-platform-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    margin-bottom: 8px;
    background: var(--surface-color);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.social-platform-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.social-platform-item.available {
    border-left: 4px solid var(--success-color);
    background: rgba(34, 197, 94, 0.05);
}

.social-platform-item.unavailable {
    border-left: 4px solid var(--error-color);
    background: rgba(239, 68, 68, 0.05);
}

.social-platform-item.error {
    border-left: 4px solid var(--warning-color);
    background: rgba(245, 158, 11, 0.05);
}

.platform-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.platform-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.platform-name {
    font-weight: 500;
    color: var(--text-primary);
}

.platform-status {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-right: 12px;
}

.status-icon {
    font-size: 1rem;
}

.status-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.social-platform-item.available .status-text {
    color: var(--success-color);
}

.social-platform-item.unavailable .status-text {
    color: var(--error-color);
}

.social-platform-item.error .status-text {
    color: var(--warning-color);
}

.platform-link {
    flex-shrink: 0;
}

/* Domain Comparison Modal Styles */
.comparison-modal {
    background: var(--background-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 900px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
}

.comparison-summary {
    background: var(--surface-color);
    padding: 16px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.comparison-summary h4 {
    margin: 0 0 16px 0;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.winner-announcement {
    background: linear-gradient(135deg, var(--success-color), #10b981);
    color: white;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-top: 16px;
    text-align: center;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.3);
}

.domains-comparison h4 {
    margin: 0 0 16px 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.domains-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.comparison-domain {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: all 0.2s ease;
}

.comparison-domain:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.comparison-domain.error {
    border-color: var(--error-color);
    background: rgba(239, 68, 68, 0.05);
}

.comparison-domain h4 {
    margin: 0 0 16px 0;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    word-break: break-all;
}

.domain-scores {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.score-item {
    background: var(--background-color);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    text-align: center;
}

.score-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.score-value {
    display: block;
    font-size: 1rem;
    font-weight: bold;
    color: var(--primary-color);
}

.domain-metrics {
    display: grid;
    gap: 8px;
}

.metric-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.metric-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.metric-value {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
}

.error-message {
    color: var(--error-color);
    font-style: italic;
    margin: 8px 0;
}

.recommendations-section {
    margin-top: 20px;
}

.recommendations-section h4 {
    margin: 0 0 16px 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.recommendations-list {
    display: grid;
    gap: 12px;
}

.recommendation-item {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    transition: all 0.2s ease;
}

.recommendation-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.recommendation-item.high-priority {
    border-left: 4px solid var(--success-color);
    background: rgba(34, 197, 94, 0.05);
}

.recommendation-item.medium-priority {
    border-left: 4px solid var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.recommendation-item.low-priority {
    border-left: 4px solid var(--warning-color);
    background: rgba(245, 158, 11, 0.05);
}

.rec-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.rec-type {
    background: var(--primary-color);
    color: white;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.rec-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.rec-message {
    margin: 0 0 8px 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
}

.rec-domain {
    display: inline-block;
    background: var(--background-color);
    color: var(--primary-color);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
}

/* Responsive design for comparison modal */
@media (max-width: 768px) {
    .comparison-modal {
        max-width: 95vw;
        margin: 10px;
    }

    .domains-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .domain-scores {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .rec-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}

/* Portfolio Management Styles */
.portfolio-modal {
    background: var(--background-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 800px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
}

.portfolio-summary {
    background: var(--surface-color);
    padding: 16px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.portfolio-actions-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.portfolios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.portfolio-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: all 0.2s ease;
}

.portfolio-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.portfolio-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.portfolio-header h4 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
}

.portfolio-stats {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.portfolio-stats .stat {
    font-size: 0.8rem;
    color: var(--text-secondary);
    background: var(--background-color);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.portfolio-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 16px;
    min-height: 40px;
}

.portfolio-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.empty-state h4 {
    margin: 0 0 8px 0;
    color: var(--text-primary);
}

.empty-state p {
    margin: 0 0 20px 0;
    font-size: 0.9rem;
}

.create-portfolio-form {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-top: 20px;
}

.create-portfolio-form h4 {
    margin: 0 0 20px 0;
    color: var(--text-primary);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--background-color);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

/* Responsive design for portfolio modal */
@media (max-width: 768px) {
    .portfolio-modal {
        max-width: 95vw;
        margin: 10px;
    }

    .portfolios-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .portfolio-actions-bar {
        flex-direction: column;
    }

    .portfolio-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .portfolio-stats {
        align-items: flex-start;
        flex-direction: row;
        gap: 8px;
    }

    .portfolio-actions {
        justify-content: stretch;
    }

    .portfolio-actions .btn {
        flex: 1;
        min-width: 0;
    }

    .form-actions {
        flex-direction: column;
    }
}

/* Advanced Filtering Panel Styles */
.advanced-filters-panel {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--background-color);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.filters-header h4 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
}

.filters-content {
    padding: 20px;
}

.filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.filter-group.full-width {
    grid-column: 1 / -1;
}

.filter-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
}

.filter-select,
.filter-input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--background-color);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: border-color 0.2s ease;
}

.filter-select:focus,
.filter-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

.filter-range {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.filter-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.filter-range::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.range-value {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-align: center;
    min-width: 30px;
}

.filter-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.filter-summary {
    margin-top: 16px;
    padding: 12px 16px;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.summary-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

.summary-text {
    flex: 1;
}

/* Domain Analytics Dashboard Styles */
.analytics-dashboard {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 20px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.dashboard-title {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.analytics-card {
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: all 0.2s ease;
}

.analytics-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.card-title {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin: 0;
}

.card-icon {
    font-size: 1.2rem;
}

.card-value {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}

.card-description {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
}

.trend-indicator {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

.trend-up {
    color: var(--success-color);
}

.trend-down {
    color: var(--error-color);
}

.trend-neutral {
    color: var(--text-secondary);
}

/* Enhanced Results Table Styles */
.results-table-enhanced {
    position: relative;
}

.table-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.loading-spinner-small {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.domain-score-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    min-width: 40px;
    justify-content: center;
}

.score-a { background: var(--success-color); color: white; }
.score-b { background: #10b981; color: white; }
.score-c { background: var(--warning-color); color: white; }
.score-d { background: #f97316; color: white; }
.score-f { background: var(--error-color); color: white; }

.value-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

/* Responsive design for advanced filters */
@media (max-width: 768px) {
    .filter-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .filter-actions {
        flex-direction: column;
    }

    .filters-header {
        padding: 12px 16px;
    }

    .filters-content {
        padding: 16px;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .analytics-card {
        padding: 12px;
    }

    .card-value {
        font-size: 1.5rem;
    }
}

/* Filter Suggestions Modal Styles */
.filter-suggestions-modal {
    background: var(--background-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
}

.suggestions-content {
    padding: 20px;
}

.confidence-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    padding: 12px 16px;
    background: var(--surface-color);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.confidence-label {
    font-weight: 500;
    color: var(--text-secondary);
}

.confidence-value {
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.confidence-value.high {
    background: var(--success-color);
    color: white;
}

.confidence-value.medium {
    background: var(--warning-color);
    color: white;
}

.confidence-value.low {
    background: var(--error-color);
    color: white;
}

.suggestions-list {
    margin-bottom: 20px;
}

.suggestions-list h4 {
    margin: 0 0 12px 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.suggestion-item {
    padding: 8px 12px;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.suggestion-item strong {
    color: var(--primary-color);
}

.insights-section {
    margin-bottom: 20px;
}

.insights-section h4 {
    margin: 0 0 12px 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.insights-list {
    margin: 0;
    padding-left: 20px;
}

.insights-list li {
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Enhanced Domain Cards */
.domain-card-enhanced {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 12px;
    transition: all 0.2s ease;
    position: relative;
}

.domain-card-enhanced:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.domain-card-enhanced.selected {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.domain-header-enhanced {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.domain-name-enhanced {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    word-break: break-all;
}

.domain-actions-enhanced {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.domain-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
    margin-bottom: 12px;
}

.metric-item-enhanced {
    text-align: center;
    padding: 8px;
    background: var(--background-color);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.metric-label-enhanced {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-value-enhanced {
    display: block;
    font-size: 1rem;
    font-weight: bold;
    color: var(--primary-color);
}

.domain-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.domain-tag {
    padding: 2px 6px;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 500;
}

.domain-tag.category {
    background: var(--success-color);
}

.domain-tag.tld {
    background: var(--warning-color);
}

.domain-tag.length {
    background: var(--info-color);
}

.domain-description-enhanced {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 12px;
}

.domain-footer-enhanced {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

.domain-timestamp {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.quick-actions {
    display: flex;
    gap: 6px;
}

.quick-action-btn {
    padding: 4px 8px;
    border: 1px solid var(--border-color);
    background: var(--background-color);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quick-action-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Responsive design for enhanced cards */
@media (max-width: 768px) {
    .filter-suggestions-modal {
        max-width: 95vw;
        margin: 10px;
    }

    .domain-header-enhanced {
        flex-direction: column;
        gap: 8px;
    }

    .domain-actions-enhanced {
        align-self: stretch;
        justify-content: space-between;
    }

    .domain-metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .domain-footer-enhanced {
        flex-direction: column;
        gap: 8px;
        align-items: stretch;
    }

    .quick-actions {
        justify-content: center;
    }
}

/* Advanced Filters Modal Styles */
.advanced-filters-modal {
    background: var(--background-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
}

.advanced-filters-modal .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--surface-color);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.advanced-filters-modal .modal-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
}

.advanced-filters-modal .modal-content {
    padding: 20px;
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.filter-group {
    background: var(--surface-color);
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.filter-group h4 {
    margin: 0 0 16px 0;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-item {
    margin-bottom: 16px;
}

.filter-item:last-child {
    margin-bottom: 0;
}

.filter-item label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.9rem;
}

.filter-item input[type="range"] {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    margin: 8px 0;
}

.filter-item input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.filter-item input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.filter-item select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--background-color);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: border-color 0.2s ease;
}

.filter-item select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

.filter-item select[multiple] {
    height: 100px;
}

.filter-item input[type="checkbox"] {
    margin-right: 8px;
    width: 16px;
    height: 16px;
    accent-color: var(--primary-color);
}

.filter-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.filter-summary {
    margin-top: 20px;
    padding: 16px;
    background: var(--surface-color);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.filter-summary h4 {
    margin: 0 0 8px 0;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.filter-summary.hidden {
    display: none;
}

/* Range input value display */
.range-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.range-display input[type="range"] {
    flex: 1;
}

.range-display span {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    min-width: 30px;
    text-align: center;
    background: var(--background-color);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

/* Responsive design for advanced filters modal */
@media (max-width: 768px) {
    .advanced-filters-modal {
        max-width: 95vw;
        margin: 10px;
        max-height: 95vh;
    }

    .filters-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .filter-actions {
        flex-direction: column;
    }

    .advanced-filters-modal .modal-header {
        padding: 16px;
    }

    .advanced-filters-modal .modal-content {
        padding: 16px;
    }

    .filter-group {
        padding: 12px;
    }
}

/* Rate Limit Notification */
.rate-limit-notification {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px 24px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3), 0 4px 8px rgba(0, 0, 0, 0.1);
    z-index: 10000;
    min-width: 380px;
    max-width: 90vw;
    animation: slideDownBounce 0.5s ease-out;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.rate-limit-content {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.rate-limit-icon {
    font-size: 32px;
    animation: gentlePulse 2s infinite ease-in-out;
    margin-top: 2px;
}

.rate-limit-text {
    flex: 1;
}

.rate-limit-title {
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 8px;
    color: white;
    display: flex;
    align-items: center;
    gap: 8px;
}

.rate-limit-message {
    font-size: 14px;
    opacity: 0.9;
    line-height: 1.5;
    margin-bottom: 4px;
}

.rate-limit-subtitle {
    font-size: 12px;
    opacity: 0.7;
    line-height: 1.4;
}

.rate-limit-progress {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    margin-top: 16px;
    overflow: hidden;
}

.rate-limit-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #4facfe, #00f2fe);
    border-radius: 2px;
    transition: width 1s ease;
    box-shadow: 0 0 8px rgba(79, 172, 254, 0.5);
}

#rate-limit-countdown {
    font-weight: 700;
    font-size: 18px;
    color: #ffd700;
    display: inline-block;
    animation: countdownPulse 1s infinite ease-in-out;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes slideDownBounce {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

@keyframes gentlePulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

@keyframes countdownPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Mobile responsive rate limit notification */
@media (max-width: 768px) {
    .rate-limit-notification {
        min-width: auto;
        width: calc(100% - 32px);
        margin: 0 16px;
        padding: 16px 20px;
        top: 20px;
    }

    .rate-limit-content {
        gap: 12px;
    }

    .rate-limit-icon {
        font-size: 28px;
    }

    .rate-limit-title {
        font-size: 15px;
    }

    .rate-limit-message {
        font-size: 13px;
    }

    .rate-limit-subtitle {
        font-size: 11px;
    }

    #rate-limit-countdown {
        font-size: 16px;
    }
}