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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8fafc;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    margin: 0.5rem 0.25rem 0 0;
}

.badge.version {
    background: rgba(255, 215, 0, 0.9);
    color: #2d3748;
    font-weight: bold;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

nav {
    background: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    padding: 1rem 0;
}

nav li {
    margin: 0 1rem;
}

nav a {
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.2s;
}

nav a:hover {
    background: #e2e8f0;
    color: #2d3748;
}

main {
    padding: 2rem 0;
}

.section {
    background: white;
    margin: 2rem 0;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

h2 {
    color: #2d3748;
    margin-bottom: 1rem;
    font-size: 1.875rem;
    border-bottom: 3px solid #667eea;
    padding-bottom: 0.5rem;
}

h3 {
    color: #4a5568;
    margin: 1.5rem 0 1rem 0;
    font-size: 1.25rem;
}

.endpoint {
    background: #f7fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1rem 0;
}

.method {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.875rem;
    margin-right: 1rem;
}

.method.post {
    background: #48bb78;
    color: white;
}

.method.get {
    background: #4299e1;
    color: white;
}

.method.delete {
    background: #f56565;
    color: white;
}

.url {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    background: #2d3748;
    color: #e2e8f0;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    margin: 0.5rem 0;
}

.code-block {
    background: #2d3748;
    color: #e2e8f0;
    padding: 1rem;
    border-radius: 6px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.875rem;
    overflow-x: auto;
    margin: 1rem 0;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.table th,
.table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.table th {
    background: #f7fafc;
    font-weight: 600;
    color: #4a5568;
}

.required {
    color: #e53e3e;
    font-weight: bold;
}

.optional {
    color: #38a169;
}

.status-code {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.875rem;
    margin-right: 0.5rem;
}

.status-200 {
    background: #c6f6d5;
    color: #22543d;
}

.status-400 {
    background: #fed7d7;
    color: #742a2a;
}

.status-404 {
    background: #fed7d7;
    color: #742a2a;
}

.status-429 {
    background: #feebc8;
    color: #7b341e;
}

.status-500 {
    background: #fed7d7;
    color: #742a2a;
}

.info-box {
    background: #ebf8ff;
    border-left: 4px solid #4299e1;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 0 6px 6px 0;
}

.warning-box {
    background: #fffaf0;
    border-left: 4px solid #ed8936;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 0 6px 6px 0;
}

.flow-diagram {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    padding: 2rem;
    margin: 2rem 0;
    text-align: center;
}

.flow-step {
    display: inline-block;
    background: #667eea;
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin: 0.5rem;
    position: relative;
}

.flow-arrow {
    font-size: 1.5rem;
    color: #667eea;
    margin: 0 1rem;
}

.quick-start {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
}

.quick-start h3 {
    color: white;
    margin-bottom: 1rem;
}

.quick-start .code-block {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.auth-tester {
    background: linear-gradient(135deg, #f7fafc 0%, #e2e8f0 100%);
    border: 2px solid #667eea;
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
}

.auth-tester h3 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.cors-notice {
    background: rgba(255, 193, 7, 0.1);
    border-left: 4px solid #ffc107;
    padding: 0.75rem;
    margin: 1rem 0;
    border-radius: 0 6px 6px 0;
    font-size: 0.875rem;
}

.auth-form {
    max-width: 400px;
    margin: 1.5rem 0;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #4a5568;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.auth-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 1rem;
}

.auth-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(102, 126, 234, 0.3);
}

.auth-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.auth-message {
    margin: 1.5rem 0;
    padding: 1rem;
    border-radius: 6px;
    border-left: 4px solid;
}

.error-message {
    background: #fed7d7;
    border-color: #e53e3e;
    color: #742a2a;
}

.success-message {
    background: #c6f6d5;
    border-color: #38a169;
    color: #22543d;
}

.success-message h4 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: #22543d;
}

.token-container {
    background: #2d3748;
    border-radius: 6px;
    padding: 1rem;
    margin: 1rem 0;
    position: relative;
}

.token-display {
    color: #e2e8f0;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.875rem;
    margin: 0;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 300px;
    overflow-y: auto;
}

.copy-button {
    background: #4299e1;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    cursor: pointer;
    margin-top: 0.5rem;
    transition: background-color 0.2s;
}

.copy-button:hover {
    background: #3182ce;
}

.token-expiration {
    font-size: 0.875rem;
    color: #718096;
    margin: 0.5rem 0;
}

.usage-hint {
    background: rgba(102, 126, 234, 0.1);
    padding: 1rem;
    border-radius: 6px;
    margin-top: 1rem;
    font-size: 0.875rem;
}

.usage-hint code {
    background: rgba(45, 55, 72, 0.1);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

footer {
    background: #2d3748;
    color: #e2e8f0;
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
}

@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
        align-items: center;
    }

    nav li {
        margin: 0.25rem 0;
    }

    .flow-step {
        display: block;
        margin: 1rem 0;
    }

    .flow-arrow {
        transform: rotate(90deg);
        display: block;
    }
}