* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --background: #ffffff;
    --surface: #f8fafc;
    --border: #e2e8f0;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --code-bg: #1e293b;
    --code-text: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--background);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

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

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

.btn-secondary {
    background: white;
    color: var(--text-primary);
    border: 2px solid var(--border);
}

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

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: none;
}

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

/* Layout */
.docs-layout {
    display: flex;
    margin-top: 80px;
    min-height: calc(100vh - 80px);
}

.sidebar {
    width: 300px;
    background: var(--surface);
    border-right: 1px solid var(--border);
    padding: 2rem;
    position: sticky;
    top: 80px;
    height: calc(100vh - 80px);
    overflow-y: auto;
}

.sidebar-header {
    margin-bottom: 2rem;
}

.sidebar-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.api-version {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.nav-section h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.nav-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-item {
    color: var(--text-primary);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

.nav-item:hover,
.nav-item.active {
    background: var(--primary-color);
    color: white;
}

.main-content {
    flex: 1;
    padding: 2rem 3rem;
    max-width: calc(100vw - 300px);
}

/* Content Header */
.content-header {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.content-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.content-header p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.quick-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

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

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

.status-dot.operational {
    background: var(--success);
}

/* Documentation Sections */
.doc-section {
    margin-bottom: 4rem;
    scroll-margin-top: 100px;
}

.doc-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.doc-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 2rem 0 1rem 0;
    color: var(--text-primary);
}

.doc-section h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 1.5rem 0 1rem 0;
    color: var(--text-primary);
}

.doc-section p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.feature-list {
    list-style: none;
    margin: 1.5rem 0;
}

.feature-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

/* Info Boxes */
.info-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin: 2rem 0;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.info-icon {
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.info-content h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
}

.info-content code {
    background: var(--code-bg);
    color: var(--code-text);
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
}

/* Authentication Methods */
.auth-methods {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

.auth-method {
    background: white;
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 2rem;
}

.auth-method h3 {
    margin-top: 0;
    margin-bottom: 1rem;
}

/* Rate Limits */
.rate-limits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.rate-limit-tier {
    background: white;
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    text-align: center;
}

.rate-limit-tier h4 {
    margin: 0 0 1rem 0;
    color: var(--primary-color);
}

.limit-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

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

/* Error Codes */
.error-codes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.error-code {
    background: white;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.code-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'JetBrains Mono', monospace;
    min-width: 3rem;
}

.code-description h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
}

.code-description p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Code Examples */
.code-example {
    margin: 2rem 0;
    border-radius: 0.75rem;
    overflow: hidden;
    border: 1px solid var(--border);
}

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

.code-title {
    font-weight: 600;
    color: var(--text-primary);
}

.code-tabs {
    display: flex;
    gap: 0.5rem;
}

.tab-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.tab-btn.active,
.tab-btn:hover {
    background: white;
    color: var(--primary-color);
}

.copy-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    background: white;
    color: var(--text-secondary);
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

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

.code-content {
    position: relative;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.code-example pre {
    background: var(--code-bg);
    color: var(--code-text);
    padding: 1.5rem;
    margin: 0;
    overflow-x: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
}

.code-example code {
    background: transparent;
    color: inherit;
    padding: 0;
}

/* Endpoints */
.endpoint-group {
    margin: 2rem 0;
}

.endpoint {
    background: white;
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    margin-bottom: 2rem;
    overflow: hidden;
}

.endpoint-header {
    background: var(--surface);
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--border);
}

.method {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-weight: 700;
    font-size: 0.875rem;
    font-family: 'JetBrains Mono', monospace;
    min-width: 4rem;
    text-align: center;
}

.method.get {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.method.post {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
}

.method.put {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

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

.endpoint-path {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.endpoint-title {
    font-weight: 600;
    color: var(--text-primary);
}

.endpoint-content {
    padding: 2rem;
}

.endpoint-content p {
    margin-bottom: 2rem;
}

/* Parameters */
.parameters {
    margin: 1.5rem 0;
}

.parameter {
    display: grid;
    grid-template-columns: 1fr 1fr 2fr;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    align-items: start;
}

.parameter:last-child {
    border-bottom: none;
}

.parameter.required .param-name::after {
    content: ' *';
    color: var(--error);
}

.param-name {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    color: var(--text-primary);
}

.param-type {
    font-family: 'JetBrains Mono', monospace;
    color: var(--primary-color);
    font-size: 0.875rem;
}

.param-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Try It Section */
.try-it-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.try-it-btn {
    background: var(--success);
    color: white;
}

.try-it-btn:hover {
    background: #059669;
}

/* Webhook Events */
.webhook-events {
    margin: 2rem 0;
}

.event-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.event-item {
    background: white;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 1rem;
}

.event-name {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

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

/* SDKs */
.sdk-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.sdk-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease;
}

.sdk-card:hover {
    transform: translateY(-5px);
}

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

.sdk-card h3 {
    margin: 0 0 1rem 0;
    color: var(--text-primary);
}

.sdk-card p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.sdk-install {
    background: var(--code-bg);
    color: var(--code-text);
    padding: 1rem;
    border-radius: 0.375rem;
    margin-bottom: 1.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
}

.sdk-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.sdk-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
}

.sdk-link:hover {
    text-decoration: underline;
}

/* Changelog */
.changelog {
    margin: 2rem 0;
}

.changelog-entry {
    background: white;
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 2rem;
    margin-bottom: 2rem;
}

.changelog-date {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.changelog-version {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.changelog-content h4 {
    margin: 1.5rem 0 1rem 0;
    color: var(--text-primary);
}

.changelog-content ul {
    margin-bottom: 1.5rem;
}

.changelog-content li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* Support Options */
.support-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.support-option {
    background: white;
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease;
}

.support-option:hover {
    transform: translateY(-5px);
}

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

.support-option h3 {
    margin: 0 0 1rem 0;
}

.support-option p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.support-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.support-link:hover {
    text-decoration: underline;
}

/* API Tester */
.api-tester {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    background: white;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    display: none;
    overflow: hidden;
}

.api-tester.show {
    display: block;
}

.tester-header {
    background: var(--surface);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

.tester-header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0.5rem;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
}

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

.tester-content {
    padding: 2rem;
    max-height: calc(80vh - 100px);
    overflow-y: auto;
}

.tester-form {
    margin-bottom: 2rem;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    resize: vertical;
}

.tester-response h4 {
    margin: 0 0 1rem 0;
    color: var(--text-primary);
}

.response-status {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    margin-bottom: 1rem;
}

.response-status.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

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

#responseBody {
    background: var(--code-bg);
    color: var(--code-text);
    padding: 1.5rem;
    border-radius: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre-wrap;
}

/* Toast */
.toast {
    position: fixed;
    top: 2rem;
    right: 2rem;
    background: var(--success);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1000;
}

.toast.show {
    transform: translateX(0);
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .docs-layout {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        position: static;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .main-content {
        max-width: 100%;
        padding: 2rem;
    }

    .nav-menu {
        display: none;
    }
}

@media (max-width: 768px) {
    .content-header h1 {
        font-size: 2rem;
    }

    .auth-methods {
        grid-template-columns: 1fr;
    }

    .rate-limits {
        grid-template-columns: 1fr;
    }

    .parameter {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .endpoint-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .api-tester {
        width: 95%;
        max-height: 90vh;
    }

    .tester-content {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 1rem;
    }

    .sidebar {
        padding: 1rem;
    }

    .content-header {
        margin-bottom: 2rem;
    }

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

    .toast {
        top: 1rem;
        right: 1rem;
        left: 1rem;
    }
}