/* AI Detector Specific Styles */

:root {
    --detector-primary: #00d4ff;
    --detector-secondary: #6366f1;
    --detector-success: #10b981;
    --detector-warning: #f59e0b;
    --detector-danger: #ef4444;
    --detector-bg: #0a0e1a;
    --detector-card: #141824;
    --detector-card-hover: #1a1f2e;
    --detector-border: #2a2f3e;
    --detector-text: #e2e8f0;
    --detector-text-muted: #94a3b8;
}

/* Hero Section */
.detector-hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, var(--detector-bg) 0%, #0f1419 100%);
    position: relative;
}

.detector-hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--detector-primary), var(--detector-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.detector-hero .hero-subtitle {
    font-size: 1.25rem;
    color: var(--detector-text-muted);
    max-width: 800px;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.feature-badges {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: transform 0.2s;
}

.badge:hover {
    transform: translateY(-2px);
}

.badge-primary {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 212, 255, 0.2));
    border: 1px solid var(--detector-primary);
    color: var(--detector-primary);
}

.badge-secondary {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(99, 102, 241, 0.2));
    border: 1px solid var(--detector-secondary);
    color: var(--detector-secondary);
}

.badge-tertiary {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.2));
    border: 1px solid var(--detector-success);
    color: var(--detector-success);
}

/* Tools Navigation Banner */
.tools-nav-section {
    padding: 1.5rem 0;
    background: var(--detector-bg);
    border-bottom: 1px solid var(--detector-border);
}

.tools-nav-banner {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 1rem 1.5rem;
    background: var(--detector-card);
    border: 1px solid var(--detector-border);
    border-radius: 12px;
}

.tools-nav-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--detector-text-muted);
    font-weight: 600;
    white-space: nowrap;
}

.tools-nav-header ion-icon {
    font-size: 1.25rem;
}

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

.tool-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    background: var(--detector-bg);
    border: 1px solid var(--detector-border);
    border-radius: 8px;
    color: var(--detector-text);
    text-decoration: none;
    transition: all 0.2s;
}

.tool-link:hover {
    border-color: var(--detector-primary);
    background: rgba(0, 212, 255, 0.05);
    transform: translateY(-2px);
}

.tool-link ion-icon {
    font-size: 1.5rem;
    color: var(--detector-primary);
}

.tool-link strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.15rem;
}

.tool-link small {
    display: block;
    font-size: 0.8rem;
    color: var(--detector-text-muted);
}

/* Info Banner */
.info-banner-section {
    padding: 2rem 0;
    background: var(--detector-bg);
}

.info-banner {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    border-radius: 12px;
    background: var(--detector-card);
    border: 1px solid var(--detector-border);
}

.info-banner.warning {
    border-left: 4px solid var(--detector-warning);
}

.info-banner .info-icon {
    font-size: 2rem;
    color: var(--detector-warning);
}

.info-banner .info-content {
    flex: 1;
    color: var(--detector-text-muted);
    line-height: 1.7;
}

.info-banner .info-content strong {
    color: var(--detector-text);
}

/* Main Detector Section */
.detector-main {
    padding: 4rem 0;
    background: var(--detector-bg);
}

/* Panels */
.input-panel,
.results-panel {
    background: var(--detector-card);
    border: 1px solid var(--detector-border);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    width: 100%;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--detector-border);
}

.panel-header h2 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    color: var(--detector-text);
}

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

.btn-icon {
    background: transparent;
    border: 1px solid var(--detector-border);
    color: var(--detector-text-muted);
    padding: 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover:not(:disabled) {
    background: var(--detector-card-hover);
    border-color: var(--detector-primary);
    color: var(--detector-primary);
}

.btn-icon:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Text Input */
#text-input {
    width: 100%;
    min-height: 300px;
    padding: 1.5rem;
    background: var(--detector-bg);
    border: 2px solid var(--detector-border);
    border-radius: 12px;
    color: var(--detector-text);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.95rem;
    line-height: 1.7;
    resize: vertical;
    transition: border-color 0.2s;
}

#text-input:focus {
    outline: none;
    border-color: var(--detector-primary);
}

#text-input::placeholder {
    color: var(--detector-text-muted);
}

/* Input Stats */
.input-stats {
    display: flex;
    gap: 2rem;
    margin-top: 1rem;
    padding: 1rem;
    background: var(--detector-bg);
    border-radius: 8px;
}

.stat-item {
    display: flex;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.stat-label {
    color: var(--detector-text-muted);
}

.stat-item span:last-child {
    color: var(--detector-primary);
    font-weight: 600;
}

/* Analyze Actions */
.analyze-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.btn-large {
    flex: 1;
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--detector-primary), var(--detector-secondary));
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--detector-border);
    color: var(--detector-text);
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-secondary:hover {
    border-color: var(--detector-primary);
    color: var(--detector-primary);
    background: rgba(0, 212, 255, 0.05);
}

/* Results Empty State */
.results-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    color: var(--detector-text-muted);
}

.results-empty ion-icon {
    font-size: 4rem;
    opacity: 0.3;
    margin-bottom: 1rem;
}

.results-empty p {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--detector-text);
}

.results-empty small {
    font-size: 0.9rem;
}

/* Results Content */
.results-content {
    animation: fadeIn 0.5s;
}

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

/* Score Card */
.score-card {
    padding: 2rem;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(99, 102, 241, 0.05));
    border: 1px solid var(--detector-border);
    border-radius: 12px;
    margin-bottom: 2rem;
}

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

.score-header h3 {
    font-size: 1.25rem;
    color: var(--detector-text);
}

.score-badge {
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--detector-bg);
    border: 2px solid var(--detector-border);
}

.score-badge.low {
    border-color: var(--detector-success);
    color: var(--detector-success);
}

.score-badge.medium {
    border-color: var(--detector-warning);
    color: var(--detector-warning);
}

.score-badge.high {
    border-color: var(--detector-danger);
    color: var(--detector-danger);
}

.score-bar {
    width: 100%;
    height: 12px;
    background: var(--detector-bg);
    border-radius: 50px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.score-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--detector-success), var(--detector-warning), var(--detector-danger));
    border-radius: 50px;
    transition: width 1s ease;
}

.score-interpretation {
    color: var(--detector-text-muted);
    line-height: 1.6;
    margin-top: 1rem;
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.metric-card {
    background: var(--detector-bg);
    border: 1px solid var(--detector-border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.2s;
}

.metric-card:hover {
    border-color: var(--detector-primary);
    transform: translateY(-2px);
}

.metric-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.metric-header ion-icon:first-child {
    font-size: 1.5rem;
    color: var(--detector-primary);
}

.metric-header h4 {
    flex: 1;
    font-size: 1rem;
    color: var(--detector-text);
}

.info-btn {
    background: transparent;
    border: none;
    color: var(--detector-text-muted);
    cursor: help;
    padding: 0;
    transition: color 0.2s;
}

.info-btn:hover {
    color: var(--detector-primary);
}

.metric-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--detector-text);
    margin-bottom: 1rem;
}

.metric-bar {
    width: 100%;
    height: 6px;
    background: var(--detector-card);
    border-radius: 50px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.metric-fill {
    height: 100%;
    border-radius: 50px;
    transition: width 0.8s ease, background 0.3s;
}

.metric-fill.low {
    background: var(--detector-success);
}

.metric-fill.medium {
    background: var(--detector-warning);
}

.metric-fill.high {
    background: var(--detector-danger);
}

.metric-label {
    font-size: 0.85rem;
    color: var(--detector-text-muted);
}

/* Patterns Section */
.patterns-section {
    margin-bottom: 2rem;
}

.patterns-section h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    color: var(--detector-text);
    margin-bottom: 1rem;
}

.patterns-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.pattern-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--detector-bg);
    border: 1px solid var(--detector-border);
    border-radius: 8px;
}

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

.pattern-icon.detected {
    color: var(--detector-danger);
}

.pattern-icon.not-detected {
    color: var(--detector-success);
}

.pattern-content {
    flex: 1;
}

.pattern-title {
    font-weight: 600;
    color: var(--detector-text);
    margin-bottom: 0.25rem;
}

.pattern-description {
    font-size: 0.85rem;
    color: var(--detector-text-muted);
}

/* Stats Section */
.stats-section {
    margin-bottom: 2rem;
}

.stats-section h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    color: var(--detector-text);
    margin-bottom: 1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.stats-grid .stat-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem;
    background: var(--detector-bg);
    border: 1px solid var(--detector-border);
    border-radius: 8px;
}

.stats-grid .stat-label {
    color: var(--detector-text-muted);
}

.stats-grid .stat-value {
    color: var(--detector-text);
    font-weight: 600;
}

/* How It Works Section */
.how-it-works {
    padding: 4rem 0;
    background: var(--detector-bg);
}

.how-it-works h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--detector-text);
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.work-card {
    text-align: center;
    padding: 2rem;
    background: var(--detector-card);
    border: 1px solid var(--detector-border);
    border-radius: 12px;
    transition: all 0.3s;
}

.work-card:hover {
    transform: translateY(-5px);
    border-color: var(--detector-primary);
}

.work-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(99, 102, 241, 0.1));
    border-radius: 50%;
    border: 2px solid var(--detector-border);
}

.work-icon ion-icon {
    font-size: 2.5rem;
    color: var(--detector-primary);
}

.work-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--detector-text);
}

.work-card p {
    color: var(--detector-text-muted);
    line-height: 1.6;
}

/* Metrics Explanation Section */
.metrics-explanation {
    padding: 4rem 0;
    background: var(--detector-card);
}

.metrics-explanation h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--detector-text);
}

.explanation-accordion {
    max-width: 900px;
    margin: 0 auto;
}

.accordion-item {
    margin-bottom: 1rem;
    background: var(--detector-bg);
    border: 1px solid var(--detector-border);
    border-radius: 12px;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: transparent;
    border: none;
    color: var(--detector-text);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.accordion-header:hover {
    background: var(--detector-card-hover);
}

.accordion-header span {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.accordion-icon {
    transition: transform 0.3s;
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-item.active .accordion-content {
    max-height: 1000px;
}

.accordion-content p,
.accordion-content ul {
    padding: 0 1.5rem 1.5rem;
    color: var(--detector-text-muted);
    line-height: 1.7;
}

.accordion-content ul {
    list-style: none;
    padding-left: 2.5rem;
}

.accordion-content li {
    margin-bottom: 0.5rem;
}

/* FAQ Section */
.faq-section {
    padding: 4rem 0;
    background: var(--detector-bg);
}

.faq-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--detector-text);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.faq-item {
    background: var(--detector-card);
    border: 1px solid var(--detector-border);
    border-radius: 12px;
    padding: 2rem;
}

.faq-item h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--detector-text);
}

.faq-item p {
    color: var(--detector-text-muted);
    line-height: 1.7;
}

/* Export Section */
.export-section {
    padding: 4rem 0;
    background: var(--detector-card);
    text-align: center;
}

.export-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--detector-text);
}

.export-section > .container > p {
    color: var(--detector-text-muted);
    margin-bottom: 2rem;
}

.export-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Tooltip */
.tooltip {
    position: fixed;
    background: var(--detector-card);
    border: 1px solid var(--detector-border);
    padding: 1rem;
    border-radius: 8px;
    color: var(--detector-text);
    font-size: 0.9rem;
    max-width: 300px;
    z-index: 10000;
    pointer-events: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Responsive */
@media (max-width: 1200px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .detector-hero h1 {
        font-size: 2.5rem;
    }

    .detector-hero .hero-subtitle {
        font-size: 1.1rem;
    }

    .feature-badges {
        flex-direction: column;
    }

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

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

    .works-grid {
        grid-template-columns: 1fr;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    .export-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .input-stats {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* GPTZero API Settings */
.settings-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--detector-primary), var(--detector-secondary));
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 212, 170, 0.3);
    transition: all 0.3s ease;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.settings-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 212, 170, 0.5);
}

.api-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.api-modal-content {
    background: var(--surface);
    border-radius: 16px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--surface-border);
}

.api-modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--surface-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.api-modal-header h3 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.api-modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.api-modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.api-modal-body {
    padding: 1.5rem;
}

.api-modal-body p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.api-modal-body a {
    color: var(--detector-primary);
    text-decoration: underline;
}

.api-modal-body label {
    display: block;
    margin: 1rem 0 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.api-modal-body input[type="password"] {
    width: 100%;
    padding: 0.75rem;
    background: var(--surface-dark);
    border: 1px solid var(--surface-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: 'IBM Plex Mono', monospace;
}

.api-modal-body input[type="password"]:focus {
    outline: none;
    border-color: var(--detector-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1);
}

.api-status {
    margin: 1rem 0;
    padding: 0.75rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
}

.api-status.connected {
    background: rgba(0, 212, 170, 0.1);
    color: var(--detector-success);
    border: 1px solid var(--detector-success);
}

.api-status.disconnected {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid #ef4444;
}

.api-info {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(255, 193, 7, 0.1);
    border-left: 3px solid #ffc107;
    border-radius: 4px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.api-modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--surface-border);
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.api-modal-footer button {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.api-modal-footer .primary-btn {
    background: linear-gradient(135deg, var(--detector-primary), var(--detector-secondary));
    color: white;
}

.api-modal-footer .primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 212, 170, 0.3);
}

.api-modal-footer .secondary-btn {
    background: var(--surface-dark);
    color: var(--text-secondary);
    border: 1px solid var(--surface-border);
}

.api-modal-footer .secondary-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}