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

:root {
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --secondary-color: #8b5cf6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 1rem 0;
}

.header-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 0;
}

.logo svg {
    color: var(--primary-color);
    width: 24px;
    height: 24px;
}

.logo h1 {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* AI Status Indicator */
.ai-status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: auto;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    font-size: 0.875rem;
}

.ai-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--warning-color);
    animation: pulse 2s infinite;
}

.ai-status-dot.available {
    background: var(--success-color);
    animation: none;
}

.ai-status-dot.unavailable {
    background: var(--error-color);
    animation: none;
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}
    background-clip: text;
    margin: 0;
}

.tagline {
    font-size: 1.125rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 2rem;
}

.hero-title {
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* Card */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.card-error {
    border-color: var(--error-color);
    background: rgba(239, 68, 68, 0.1);
}

/* Form */
.analyze-form {
    margin-top: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

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

.input-wrapper {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.form-input {
    flex: 1;
    padding: 0.875rem 1.25rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.2s;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

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

.form-hint {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Buttons */
.btn {
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

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

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--bg-primary);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-secondary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-loader {
    display: inline-flex;
    align-items: center;
}

.spinner {
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Status Section */
.status-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.status-badge {
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.queued {
    background: rgba(148, 163, 184, 0.2);
    color: var(--text-muted);
}

.status-badge.processing {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning-color);
}

.status-badge.completed {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success-color);
}

.status-badge.failed {
    background: rgba(239, 68, 68, 0.2);
    color: var(--error-color);
}

.status-info {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 0.5rem;
}

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

.info-value {
    color: var(--text-primary);
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.875rem;
    word-break: break-all;
    text-align: right;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 9999px;
    overflow: hidden;
    margin-top: 1rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 9999px;
    animation: progress 2s ease-in-out infinite;
    width: 60%;
}

@keyframes progress {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(400%); }
}

/* Results Section */
.results-content {
    margin-top: 1rem;
}

.result-item {
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--primary-color);
}

.result-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.result-description {
    color: var(--text-primary);
    font-size: 0.875rem;
    line-height: 1.8;
}

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

.result-description code {
    color: var(--text-primary);
    background: var(--bg-primary);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
}

/* Accordion Styles */
.accordion-item {
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    overflow: hidden;
    background: var(--bg-secondary);
}

.accordion-header {
    padding: 1rem 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-tertiary);
    transition: background 0.2s;
    user-select: none;
}

.accordion-header:hover {
    background: var(--bg-primary);
}

.accordion-icon {
    color: var(--primary-color);
    font-size: 1.25rem;
    transition: transform 0.3s;
    display: inline-block;
}

.accordion-content {
    padding: 1rem 1.5rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.accordion-content .result-item {
    margin-bottom: 1rem;
}

.accordion-content .result-item:last-child {
    margin-bottom: 0;
}

/* Error Section */
.error-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.error-icon {
    color: var(--error-color);
}

.error-message {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Features Section */
.features-section {
    margin: 4rem 0;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    padding: 2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

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

/* API Section */
.api-section {
    margin: 4rem 0;
}

.api-endpoints {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.endpoint {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 0.5rem;
}

.endpoint-method {
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    min-width: 60px;
    text-align: center;
}

.endpoint-method.get {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success-color);
}

.endpoint-method.post {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-color);
}

.endpoint-path {
    font-family: 'Monaco', 'Courier New', monospace;
    color: var(--text-primary);
    font-weight: 500;
    flex: 1;
}

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

/* API Endpoint Detail */
.api-endpoint-detail {
    margin-bottom: 1rem;
}

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

.endpoint-path-large {
    font-family: 'Monaco', 'Courier New', monospace;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.125rem;
}

.endpoint-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.endpoint-params {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 0.5rem;
}

.param-item {
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
}

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

.param-required {
    color: var(--error-color);
    font-size: 0.75rem;
}

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

.endpoint-example {
    margin-bottom: 1.5rem;
}

.example-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.endpoint-example pre {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    overflow-x: auto;
    margin: 0;
}

.endpoint-example code {
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--text-primary);
    line-height: 1.6;
}

.endpoint-notes {
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(99, 102, 241, 0.1);
    border-left: 4px solid var(--primary-color);
    border-radius: 0.5rem;
}

.endpoint-notes strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.5rem;
}

.endpoint-notes ul {
    margin: 0.5rem 0 0 1.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.endpoint-notes li {
    margin-bottom: 0.25rem;
}

.endpoint-notes code {
    background: var(--bg-tertiary);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.8125rem;
    color: var(--primary-color);
}

/* Code Examples */
.code-examples {
    margin-top: 1rem;
}

.code-example-tab {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.tab-button {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: -1px;
}

.tab-button:hover {
    color: var(--text-primary);
}

.tab-button.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.code-example-content {
    display: none;
}

.code-example-content.active {
    display: block;
}

.code-example-content pre {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    overflow-x: auto;
    margin: 0;
}

.code-example-content code {
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--text-primary);
    line-height: 1.6;
}

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

.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: #0088cc;
}

/* Markdown Styles */
.result-description h1,
.result-description h2,
.result-description h3,
.result-description h4,
.result-description h5,
.result-description h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.result-description h1 {
    font-size: 1.5rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.result-description h2 {
    font-size: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.25rem;
}

.result-description h3 {
    font-size: 1.125rem;
}

.result-description h4 {
    font-size: 1rem;
}

.result-description h5,
.result-description h6 {
    font-size: 0.875rem;
}

.result-description p {
    margin-bottom: 0.75rem;
    line-height: 1.8;
}

.result-description ul,
.result-description ol {
    margin: 0.75rem 0;
    padding-left: 1.5rem;
    line-height: 1.8;
}

.result-description li {
    margin-bottom: 0.5rem;
}

.result-description ul {
    list-style-type: disc;
}

.result-description ol {
    list-style-type: decimal;
}

.result-description blockquote {
    margin: 1rem 0;
    padding: 0.75rem 1rem;
    border-left: 4px solid var(--primary-color);
    background: var(--bg-primary);
    border-radius: 0.25rem;
    color: var(--text-secondary);
    font-style: italic;
}

.result-description pre {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    overflow-x: auto;
    margin: 1rem 0;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
}

.result-description pre code {
    background: transparent;
    padding: 0;
    border: none;
    color: var(--text-primary);
}

.result-description code {
    background: var(--bg-primary);
    color: var(--primary-color);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    font-family: 'Monaco', 'Courier New', monospace;
}

.result-description a {
    color: var(--primary-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.result-description a:hover {
    border-bottom-color: var(--primary-color);
}

.result-description hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 1.5rem 0;
}

.result-description table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    font-size: 0.875rem;
}

.result-description table th,
.result-description table td {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    text-align: left;
}

.result-description table th {
    background: var(--bg-primary);
    font-weight: 600;
    color: var(--text-primary);
}

.result-description table tr:nth-child(even) {
    background: var(--bg-primary);
}

.result-description img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1rem 0;
}

.result-description em {
    font-style: italic;
    color: var(--text-secondary);
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .input-wrapper {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .endpoint {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .endpoint-path {
        width: 100%;
    }
}