@import url('global.css');

:root, [data-theme="dark"] {
    --error-bg: #450a0a;
    --error-border: #991b1b;
    --error-text: #fca5a5;
    --warn-bg: #422006;
    --warn-border: #a16207;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Manrope', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.25s ease, color 0.25s ease;
}

a {
    color: var(--link);
    text-decoration: none;
}

a:hover {
    color: var(--link);
    text-decoration: underline;
}

.article {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px 80px;
    min-height: 100vh;
}

.article-header {
    margin-bottom: 12px;
}

.article-header h1 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 20px;
    line-height: 1.25;
}

.article-intro {
    font-size: 1.05rem;
    color: var(--text-dim);
    margin-bottom: 12px;
}

.article-section {
    margin-bottom: 18px;
}

.article-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
    padding-top: 8px;
}

.article-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    margin-top: 24px;
    margin-bottom: 12px;
}

.article-section p {
    color: var(--text-dim);
    margin-bottom: 12px;
}

.article-section ul {
    list-style: none;
    margin: 12px 0 16px 0;
    padding-left: 0;
}

.article-section ul li {
    position: relative;
    padding-left: 20px;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.article-section ul li::before {
    content: '\2022';
    position: absolute;
    left: 4px;
    color: var(--accent);
    font-weight: bold;
}

.article-section ol {
    margin: 12px 0 16px 20px;
    padding-left: 0;
}

.article-section ol li {
    color: var(--text-dim);
    margin-bottom: 8px;
}

.article-section ol li p {
    margin: 0;
}

figure {
    margin: 16px 0;
    text-align: center;
}

figure img {
    max-width: 100%;
    border-radius: var(--radius);
}

figure figcaption {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 8px;
}

pre {
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    overflow-x: auto;
    margin: 16px 0;
    position: relative;
}

code {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.9em;
    background: var(--code-bg);
    color: var(--text);
    padding: 2px 6px;
    border-radius: 4px;
}

pre code {
    background: none;
    padding: 0;
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--text);
}

.copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 4px 8px;
    font-size: 0.75rem;
    font-family: 'Geist', sans-serif;
    color: var(--text-muted);
    cursor: pointer;
    opacity: 0.6;
    transition: scale 0.4s ease, opacity 0.4s ease;
}

.copy-btn:hover {
    background: var(--code-bg);
    color: var(--text);
    opacity: 1;
}

.copy-btn:active {
    transform: scale(0.95);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 0.95rem;
}

th, td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    color: var(--text-dim);
    vertical-align: top;
}

th {
    color: var(--text);
    font-weight: 500;
    width: 35%;
}

th code, td code {
    font-size: 0.85em;
}

tr:last-child th,
tr:last-child td {
    border-bottom: none;
}

.article-section.hidden {
    display: none;
}

.security-warning strong {
    color: var(--accent);
}

.request-builder {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
}

.form-group input[type="text"],
.form-group textarea,
.form-group select {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input[type="text"]:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.15);
}

.form-group textarea {
    resize: vertical;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    white-space: pre;
    line-height: 1.5;
}

.form-group small {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.btn-send {
    background: var(--accent);
    border: none;
    color: #fff;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
    align-self: flex-start;
}

.btn-send:hover:not(:disabled) {
    background: var(--accent-hover);
}

.btn-send:active:not(:disabled) {
    transform: scale(0.98);
}

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

.quick-examples {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.quick-examples h4 {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
}

.examples-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.example-btn {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text-dim);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.example-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    text-decoration: none;
}

.example-btn:active {
    transform: scale(0.97);
}

.request-loading {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--surface);
    border-radius: var(--radius-sm);
    margin-top: 16px;
    color: var(--text-dim);
}

.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.request-result {
    margin-top: 20px;
}

.request-result h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
}

.result-section {
    margin-bottom: 16px;
}

.result-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}

#req-status {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    background: var(--surface);
    border: 1px solid var(--border);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

#req-status.status-ok {
    color: #4ade80;
    border-color: rgba(74, 222, 128, 0.3);
}

#req-status.status-error {
    color: #f87171;
    border-color: rgba(248, 113, 113, 0.3);
}

.code-block {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
}

#scroll-to-top-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--nav-bg);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 99;
    opacity: 0;
    scale: 0.8;
    pointer-events: none;
    transition: opacity 0.3s ease, scale 0.3s ease;
}

#scroll-to-top-btn.show {
    opacity: 1;
    scale: 1;
    pointer-events: auto;
}

#scroll-to-top-btn:hover {
    opacity: 0.8;
    scale: 1.1;
}

#scroll-to-top-btn:active {
    scale: 0.95;
}

.code-block div {
    margin: 2px 0;
}

.request-error {
    background: var(--error-bg);
    border: 1px solid var(--error-border);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-top: 16px;
}

.request-error strong {
    display: block;
    color: var(--error-text);
    margin-bottom: 8px;
}

.request-error p {
    color: var(--error-text);
    font-size: 0.9rem;
    white-space: pre-wrap;
    margin: 0;
}

.article-footer {
    margin-top: 60px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.article-footer p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

@media (max-width: 640px) {
    .article {
        padding: 24px 16px 60px;
    }
    .article-header{
        margin-bottom: 12px;
        padding-bottom: 12px;
    }

    .article-header h1 {
        font-size: 1.75rem;
    }

    .article-section h2 {
        font-size: 1.3rem;
    }

    .article-section--highlight {
        padding: 16px;
        margin-left: -16px;
        margin-right: -16px;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    th, td {
        padding: 8px 10px;
    }

    th {
        width: 40%;
    }
}