/* ── DOCS ── */
.doc-root {
    display: flex;
    min-height: 100vh;
    padding-top: 56px;
}

.doc-sidebar {
    width: 260px;
    flex-shrink: 0;
    position: fixed;
    top: 56px;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    border-right: 1px solid var(--border);
    padding: 2rem 0 4rem;
    background: var(--bg);
}

.doc-nav {
    padding: 0 1rem;
}

.doc-nav-group {
    margin-bottom: 2rem;
}

.doc-nav-group-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    padding: 0 0.6rem;
    margin-bottom: 0.4rem;
}

.doc-nav-group ul {
    list-style: none;
}

.doc-nav-link {
    display: block;
    font-size: 0.825rem;
    color: var(--muted);
    padding: 0.35rem 0.6rem;
    border-radius: 5px;
    transition: color 0.15s, background 0.15s;
    line-height: 1.4;
}

.doc-nav-link:hover {
    color: var(--text);
    background: var(--surface);
}

.doc-nav-link.active {
    color: var(--accent);
    background: var(--accent-soft);
}

.doc-main {
    margin-left: 260px;
    flex: 1;
    min-width: 0;
}

.doc-content {
    max-width: 780px;
    padding: 3rem 3rem 6rem;
}

.doc-header {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.doc-title {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--text);
    margin-bottom: 0.6rem;
    animation: none;
}

.doc-desc {
    font-size: 0.95rem;
    color: var(--muted);
    line-height: 1.65;
}

.doc-content h2 {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text);
    margin: 2.5rem 0 0.75rem;
}

.doc-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin: 1.75rem 0 0.5rem;
}

.doc-content p {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.75;
    margin-bottom: 1rem;
}

.doc-content ul, .doc-content ol {
    padding-left: 1.4rem;
    margin-bottom: 1rem;
}

.doc-content li {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.75;
    margin-bottom: 0.25rem;
}

.doc-content a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.doc-content a:hover {
    opacity: 0.8;
}

/* Code blocks */
.doc-code {
    margin: 1.25rem 0;
    border-radius: 10px;
    border: 1px solid var(--border2);
    background: var(--surface);
    overflow: hidden;
}

.doc-code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface2);
}

.doc-code-file {
    font-family: 'Fira Code', monospace;
    font-size: 0.7rem;
    color: var(--muted);
}

.doc-code-lang {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
}

.doc-code pre {
    padding: 1.25rem 1.5rem;
    font-size: 0.8rem;
    line-height: 1.8;
    overflow-x: auto;
    margin: 0;
}

/* Inline code */
.doc-content code {
    font-family: 'Fira Code', monospace;
    font-size: 0.8em;
    background: var(--surface2);
    border: 1px solid var(--border);
    padding: 0.15em 0.4em;
    border-radius: 4px;
    color: var(--accent);
}

/* Step blocks */
.doc-steps {
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.doc-step {
    display: flex;
    gap: 1rem;
}

.doc-step-num {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-soft);
    border: 1px solid var(--accent);
    color: var(--accent);
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

.doc-step-body {
    flex: 1;
    min-width: 0;
}

.doc-step-body p {
    margin-bottom: 0.5rem;
}

/* Callouts */
.doc-callout {
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin: 1.25rem 0;
    font-size: 0.875rem;
    line-height: 1.65;
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.doc-callout-icon {
    flex-shrink: 0;
    font-size: 1rem;
    margin-top: 1px;
}

.doc-callout-body {
    flex: 1;
    color: var(--muted);
}

.doc-callout-body strong {
    display: block;
    color: var(--text);
    font-weight: 600;
    margin-bottom: 0.2rem;
    font-size: 0.85rem;
}

.doc-callout.info {
    background: rgba(130, 170, 255, 0.06);
    border: 1px solid rgba(130, 170, 255, 0.2);
}

.doc-callout.warning {
    background: rgba(255, 107, 53, 0.06);
    border: 1px solid rgba(255, 107, 53, 0.2);
}

.doc-callout.tip {
    background: rgba(40, 200, 64, 0.06);
    border: 1px solid rgba(40, 200, 64, 0.2);
}

/* Tables */
.doc-table-wrap {
    overflow-x: auto;
    margin: 1.25rem 0;
}

.doc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.doc-table th {
    text-align: left;
    padding: 0.6rem 1rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
    border-bottom: 1px solid var(--border2);
}

.doc-table td {
    padding: 0.7rem 1rem;
    color: var(--muted);
    border-bottom: 1px solid var(--border);
    line-height: 1.55;
    vertical-align: top;
}

.doc-table td:first-child {
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    color: var(--accent);
    white-space: nowrap;
}

.doc-table tr:last-child td {
    border-bottom: none;
}

/* Page nav */
.doc-page-nav {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.doc-page-nav a {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.9rem 1.25rem;
    border: 1px solid var(--border2);
    border-radius: 8px;
    transition: border-color 0.15s;
    min-width: 0;
    max-width: 48%;
    text-decoration: none !important;
}

.doc-page-nav a:hover {
    border-color: var(--accent);
}

.doc-page-nav .nav-dir {
    font-size: 0.68rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.doc-page-nav .nav-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text);
}

.doc-page-nav .next {
    margin-left: auto;
    text-align: right;
}

/* Overview cards on docs index */
.doc-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    margin: 1.5rem 0;
}

.doc-card {
    background: var(--surface);
    padding: 1.5rem;
    transition: background 0.15s;
    text-decoration: none !important;
    display: block;
}

.doc-card:hover {
    background: var(--surface2);
}

.doc-card-icon {
    font-size: 1.25rem;
    margin-bottom: 0.6rem;
}

.doc-card-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.3rem;
}

.doc-card-desc {
    font-size: 0.78rem;
    color: var(--muted);
    line-height: 1.6;
    margin: 0 !important;
}

@media (max-width: 900px) {
    .doc-sidebar { display: none; }
    .doc-main { margin-left: 0; }
    .doc-content { padding: 2rem 1.25rem 4rem; }
    .doc-cards { grid-template-columns: 1fr; }
}

/* ─────────────────────────────────────────
   DOCS
───────────────────────────────────────── */

.doc-root {
    display: flex;
    min-height: 100vh;
    padding-top: 56px;
}

/* Sidebar */
.doc-sidebar {
    width: 248px;
    flex-shrink: 0;
    position: fixed;
    top: 56px;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    border-right: 1px solid var(--border);
    background: var(--bg);
    padding: 1.5rem 0 4rem;
    scrollbar-width: thin;
}

.doc-nav-group {
    margin-bottom: 1.75rem;
    padding: 0 1rem;
}

.doc-nav-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    padding: 0 0.5rem;
    margin-bottom: 0.35rem;
}

.doc-nav-group ul {
    list-style: none;
}

.doc-nav-link {
    display: block;
    font-size: 0.82rem;
    color: #888;
    padding: 0.3rem 0.5rem;
    border-radius: 5px;
    transition: color 0.12s, background 0.12s;
    line-height: 1.4;
}

.doc-nav-link:hover {
    color: var(--text);
    background: var(--surface);
}

.doc-nav-link.active {
    color: var(--accent);
    background: var(--accent-soft);
    font-weight: 500;
}

/* Main */
.doc-main {
    margin-left: 248px;
    flex: 1;
    min-width: 0;
}

.doc-article {
    max-width: 800px;
    padding: 3.5rem 3rem 8rem;
}

.doc-article-header {
    margin-bottom: 2.5rem;
    padding-bottom: 1.75rem;
    border-bottom: 1px solid var(--border);
}

.doc-article-title {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--text);
    margin-bottom: 0.6rem;
    animation: none;
}

.doc-article-subtitle {
    font-size: 1rem;
    color: var(--muted);
    line-height: 1.65;
    margin: 0;
}

/* Body prose */
.doc-body h2 {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--text);
    margin: 2.75rem 0 0.75rem;
    padding-top: 0.5rem;
}

.doc-body h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin: 2rem 0 0.5rem;
}

.doc-body p {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.doc-body ul,
.doc-body ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.doc-body li {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.75;
    margin-bottom: 0.3rem;
}

.doc-body a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
}

.doc-body a:hover { opacity: 0.8; }

/* Inline code */
.doc-body code,
.doc-body :not(pre) > code {
    font-family: 'Fira Code', monospace;
    font-size: 0.78em;
    background: var(--surface2);
    border: 1px solid var(--border2);
    padding: 0.12em 0.38em;
    border-radius: 4px;
    color: var(--accent);
    white-space: nowrap;
}

/* Code blocks */
.doc-code-block {
    margin: 1.25rem 0;
    border-radius: 10px;
    border: 1px solid var(--border2);
    overflow: hidden;
    background: #141414;
}

.doc-code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.55rem 1rem;
    background: var(--surface2);
    border-bottom: 1px solid var(--border);
}

.doc-code-filename {
    font-family: 'Fira Code', monospace;
    font-size: 0.7rem;
    color: #888;
}

.doc-code-lang {
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    opacity: 0.7;
}

.doc-code-body pre {
    margin: 0;
    padding: 1.25rem 1.4rem;
    overflow-x: auto;
    background: transparent !important;
}

.doc-code-body pre code {
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    line-height: 1.75;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    color: inherit;
    white-space: pre;
}

/* Callouts */
.doc-callout {
    display: flex;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin: 1.25rem 0;
    font-size: 0.875rem;
    line-height: 1.65;
}

.doc-callout-icon { flex-shrink: 0; margin-top: 1px; }

.doc-callout-body { flex: 1; color: var(--muted); }
.doc-callout-body strong {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.2rem;
}

.doc-callout.info {
    background: rgba(130, 170, 255, 0.05);
    border: 1px solid rgba(130, 170, 255, 0.18);
}
.doc-callout.tip {
    background: rgba(40, 200, 64, 0.05);
    border: 1px solid rgba(40, 200, 64, 0.18);
}
.doc-callout.warning {
    background: rgba(255, 200, 50, 0.05);
    border: 1px solid rgba(255, 200, 50, 0.2);
}
.doc-callout.danger {
    background: rgba(255, 80, 80, 0.05);
    border: 1px solid rgba(255, 80, 80, 0.2);
}

/* Tables */
.doc-table-wrap { overflow-x: auto; margin: 1.25rem 0; }

.doc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.84rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.doc-table th {
    text-align: left;
    padding: 0.6rem 1rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--muted);
    background: var(--surface2);
    border-bottom: 1px solid var(--border2);
}

.doc-table td {
    padding: 0.65rem 1rem;
    color: var(--muted);
    border-bottom: 1px solid var(--border);
    vertical-align: top;
    line-height: 1.55;
}

.doc-table td:first-child {
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    color: var(--accent);
    white-space: nowrap;
}

.doc-table tr:last-child td { border-bottom: none; }

/* Steps */
.doc-steps { display: flex; flex-direction: column; gap: 0.75rem; margin: 1.25rem 0; }

.doc-step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.doc-step-num {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent-soft);
    border: 1px solid rgba(255,107,53,0.4);
    color: var(--accent);
    font-size: 0.68rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 3px;
}

.doc-step-body { flex: 1; }
.doc-step-body p { margin-bottom: 0.5rem; }

/* Cards grid (for index page) */
.doc-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    margin: 1.25rem 0 2rem;
}

.doc-card {
    display: block;
    background: var(--surface);
    padding: 1.5rem;
    text-decoration: none !important;
    transition: background 0.15s;
}

.doc-card:hover { background: var(--surface2); }

.doc-card-icon { font-size: 1.3rem; margin-bottom: 0.6rem; display: block; }
.doc-card-title { font-size: 0.9rem; font-weight: 600; color: var(--text); margin-bottom: 0.3rem; }
.doc-card-desc { font-size: 0.78rem; color: var(--muted); line-height: 1.6; }

/* Pagination */
.doc-pagination {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.doc-pager {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.85rem 1.25rem;
    border: 1px solid var(--border2);
    border-radius: 8px;
    transition: border-color 0.15s;
    text-decoration: none !important;
    max-width: 48%;
}

.doc-pager:hover { border-color: var(--accent); }
.doc-pager-next { margin-left: auto; text-align: right; }

.doc-pager-dir {
    font-size: 0.68rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

.doc-pager-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text);
}

/* Integration badge */
.doc-integration-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--accent-soft);
    border: 1px solid rgba(255,107,53,0.25);
    padding: 0.25rem 0.65rem;
    border-radius: 20px;
    margin-bottom: 1rem;
    display: inline-block;
}

@media (max-width: 900px) {
    .doc-sidebar { display: none; }
    .doc-main { margin-left: 0; }
    .doc-article { padding: 2rem 1.25rem 5rem; }
    .doc-cards { grid-template-columns: 1fr; }
}

/* ─── Responsive sidebar toggle ─────────────────────────────────────────── */

.doc-sidebar-toggle {
    display: none;
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 200;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border2);
    background: var(--surface);
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 0;
    box-shadow: 0 4px 16px rgba(0,0,0,0.35);
    transition: background 0.15s, border-color 0.15s;
}

.doc-sidebar-toggle:hover {
    background: var(--surface2);
    border-color: var(--accent);
}

.doc-sidebar-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform 0.2s, opacity 0.2s;
    transform-origin: center;
}

/* X shape when open */
.doc-sidebar-toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.doc-sidebar-toggle.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.doc-sidebar-toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Semi-transparent backdrop */
.doc-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 149;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

@media (max-width: 900px) {
    .doc-sidebar-toggle {
        display: flex;
    }

    .doc-sidebar-overlay {
        display: block;
    }

    .doc-main {
        margin-left: 0;
    }

    .doc-sidebar {
        transform: translateX(-100%);
        transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 150;
        display: flex !important; /* override the old display:none rule */
        box-shadow: 4px 0 32px rgba(0, 0, 0, 0.4);
    }

    .doc-sidebar.open {
        transform: translateX(0);
    }
}