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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #f8fafc;
    color: #1e293b;
    line-height: 1.6;
}

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

/* Header */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
    color: white;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.header-content h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.subtitle {
    font-size: 1.2rem;
    opacity: 0.95;
    margin-bottom: 1.5rem;
}

.badge-container {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.badge {
    padding: 0.5rem 1rem;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.badge.success {
    background: #10b981;
}

.badge.info {
    background: #3b82f6;
}

.badge.get { background: #3b82f6; color: white; }
.badge.post { background: #10b981; color: white; }
.badge.put { background: #f59e0b; color: white; }
.badge.delete { background: #ef4444; color: white; }

/* Language Support */
.language-support {
    display: flex;
    gap: 2rem;
    align-items: center;
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.language-card {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #f1f5f9;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
}

.flag {
    font-size: 1.5rem;
}

.lang-name {
    font-weight: 500;
}

.lang-code {
    background: #cbd5e1;
    padding: 0.2rem 0.5rem;
    border-radius: 20px;
    font-size: 0.8rem;
}

.language-note {
    color: #3b82f6;
    font-weight: 500;
}

/* Navigation */
.endpoint-nav {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.nav-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    background: white;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    color: #64748b;
}

.nav-btn:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.nav-btn.active {
    background: #3b82f6;
    color: white;
}

/* Sections */
.endpoint-section {
    display: none;
}

.endpoint-section.active {
    display: block;
}

.endpoint-section h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #0f172a;
}

/* Endpoint Cards */
.endpoint-card {
    background: white;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    display: flex;
    gap: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

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

.method-badge {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    height: fit-content;
}

.method-badge.get { background: #dbeafe; color: #1e40af; }
.method-badge.post { background: #d1fae5; color: #065f46; }
.method-badge.put { background: #fed7aa; color: #92400e; }
.method-badge.delete { background: #fee2e2; color: #991b1b; }

.endpoint-details {
    flex: 1;
}

.endpoint-details h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #0f172a;
    font-family: monospace;
}

.endpoint-details p {
    color: #64748b;
    margin-bottom: 1rem;
}

/* Example Tabs */
.example {
    background: #1e293b;
    border-radius: 8px;
    overflow: hidden;
    margin-top: 1rem;
}

.example-tab {
    display: flex;
    background: #0f172a;
    padding: 0.5rem;
    gap: 0.5rem;
}

.tab-btn {
    padding: 0.5rem 1rem;
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    border-radius: 4px;
    font-size: 0.9rem;
    transition: all 0.3s;
}

.tab-btn:hover {
    background: #334155;
    color: white;
}

.tab-btn.active {
    background: #3b82f6;
    color: white;
}

.tab-content {
    display: none;
    padding: 1.5rem;
}

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

.tab-content pre {
    margin: 0;
    color: #e2e8f0;
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    overflow-x: auto;
}

/* Info Box */
.info-box {
    background: #fffbeb;
    border-left: 4px solid #f59e0b;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.info-box ul {
    margin-top: 0.5rem;
    margin-left: 1.5rem;
}

.info-box.success {
    background: #f0fdf4;
    border-left-color: #10b981;
}

/* Form Elements */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    color: #e2e8f0;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background: #334155;
    border: 1px solid #475569;
    border-radius: 6px;
    color: white;
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
}

.upload-btn, .test-btn {
    background: #3b82f6;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.upload-btn:hover, .test-btn:hover {
    background: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Quick Reference Table */
.quick-reference {
    margin-top: 3rem;
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

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

th {
    text-align: left;
    padding: 1rem;
    background: #f1f5f9;
    color: #475569;
}

td {
    padding: 1rem;
    border-bottom: 1px solid #e2e8f0;
}

td code {
    background: #f1f5f9;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.9rem;
}

/* Footer */
footer {
    margin-top: 3rem;
    text-align: center;
    color: #94a3b8;
}

/* Test Result */
.test-result {
    margin-top: 1rem;
    padding: 1rem;
    background: #334155;
    border-radius: 6px;
    color: #e2e8f0;
    font-family: monospace;
    white-space: pre-wrap;
    max-height: 300px;
    overflow-y: auto;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    header {
        padding: 2rem 1rem;
    }
    
    .header-content h1 {
        font-size: 2rem;
    }
    
    .language-support {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .endpoint-card {
        flex-direction: column;
    }
    
    .method-badge {
        align-self: flex-start;
    }
}

/* Loading Spinner */
.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3b82f6;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    margin: 1rem auto;
}

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