:root {
    --documentation-primary-color: #2563eb;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --bg-code: #0f172a;
    --bg-table-header: #f8fafc;
    --border-color: #e2e8f0;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    /* Variables specific to quickstart.html */
    --accent-bg: #eff6ff;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-code);
    color: #f8fafc;
}

.glass {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.indigo-gradient {
    background: linear-gradient(135deg, #6366f1 0%, #4338ca 100%);
}

.tab-content {
    display: none;
}

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

code {
    color: #e11d48;
    background: #1e293b;
    padding: 2px 4px;
    border-radius: 4px;
}

/* Documentation Preview */

.pb-documentation-body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--text-main);
    max-width: 850px; /* Consistent with quickstart.html and api2.html */
    margin: 20px auto;
    padding: 40px;
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
}

/* Professional Version Tag */
.version-tag {
    display: inline-block;
    background: #dbeafe;
    color: var(--documentation-primary-color);
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
}
/* Doc Type Tag (from quickstart.html) */
.doc-type-tag {
    display: inline-block;
    background: var(--accent-bg);
    color: var(--documentation-primary-color);
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pb-h1 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--bg-code);
    margin-bottom: 0.5rem;
    letter-spacing: -0.025em;
}

.pb-h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bg-code);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
    margin-top: 2.5rem;
}

.pb-h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--documentation-primary-color);
    margin-top: 1.5rem;
}
/* Specific h3 style for quickstart.html */
.pb-h3-qs {
    font-size: 1.25rem;
    font-weight: 700; /* Different from pb-h3 */
    color: var(--text-main); /* Different from pb-h3 */
    margin-top: 2rem; /* Different from pb-h3 */
    margin-bottom: 0.5rem;
}

.pb-h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.pb-p {
    margin-bottom: 1.25rem;
    color: #334155;
}

.pb-hr {
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: 1.5rem 0;
}

/* Modern Table Styling */
.pb-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.95rem;
}

.pb-th {
    background-color: var(--bg-table-header);
    color: var(--text-muted);
    font-weight: 600;
    text-align: left;
    padding: 12px;
    border-bottom: 2px solid var(--border-color);
}

.pb-td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
}

.pb-tr-last .pb-td {
    border-bottom: none;
}

/* Step List Styling (from quickstart.html) */
.pb-ol {
    padding-left: 1.25rem;
    margin-bottom: 1.5rem;
}
.pb-ol-li {
    margin-bottom: 1rem;
    padding-left: 0.5rem;
}
.pb-ol-li strong {
    color: var(--documentation-primary-color);
}
.pb-ul {
    list-style-type: disc;
    padding-left: 1.5rem;
    margin-top: 0.5rem;
}
.pb-ul-li {
    margin-bottom: 0.25rem;
    color: var(--text-muted);
}

/* Professional "Pro Tip" Callout (from quickstart.html) */
.pb-tip-box {
    background-color: var(--accent-bg);
    border-left: 4px solid var(--documentation-primary-color);
    padding: 20px;
    border-radius: 0 8px 8px 0;
    margin: 2rem 0;
}
.pb-tip-box-heading { /* Specific heading style for inside tip box */
    margin-top: 0;
    color: var(--documentation-primary-color);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}



/* Code Block Styling */
.pb-pre {
    background-color: var(--bg-code);
    color: #f8fafc;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'SFMono-Regular', Consolas, monospace;
    font-size: 0.9rem;
    margin: 1.5rem 0;
}

.pb-code {
    font-family: monospace;
    background: #f1f5f9;
    color: #e11d48;
    padding: 2px 6px; /* Consistent with quickstart.html */
    border-radius: 4px;
    font-size: 0.9em;
}

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

/* Syntax Highlighting Sim */
.hljs-attr { color: #7dd3fc; }
.hljs-string { color: #34d399; }
.hljs-number { color: #fbbf24; }

/* Footer (from quickstart.html) */
.pb-footer {
    margin-top: 3rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}
.pb-footer-link {
    color: var(--documentation-primary-color);
    text-decoration: none;
    font-weight: 500;
}

/* Mobile Responsiveness Improvements */
@media (max-width: 640px) {
    .pb-documentation-body {
        margin: 10px;
        padding: 24px 16px;
    }

    .pb-h1 {
        font-size: 1.75rem;
    }

    .pb-table {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}