/* ═══════════════════════════════════════════════════════════════
   API DOCS - PREMIUM DOCUMENTATION PORTAL
   ═══════════════════════════════════════════════════════════════ */

:root {
    --docs-bg: #f8fafc;
    --docs-surface: #ffffff;
    --docs-surface-alt: #f1f5f9;
    --docs-text: #0f172a;
    --docs-text-muted: #64748b;
    --docs-border: #e2e8f0;
    --docs-border-strong: #cbd5e1;
    --docs-accent: #6366f1;
    --docs-accent-soft: rgba(99, 102, 241, 0.1);
    --docs-accent-hover: #4f46e5;
    --docs-success: #10b981;
    --docs-warning: #f59e0b;
    --docs-danger: #ef4444;
    --docs-info: #3b82f6;
    --docs-sidebar-width: 280px;
    --docs-toc-width: 220px;
    --docs-header-height: 64px;
    --docs-radius: 12px;
    --docs-radius-sm: 8px;
    --docs-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    --docs-shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.08);
    --docs-font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}

.dark-style .docs-portal {
    --docs-bg: #0c0f17;
    --docs-surface: #151921;
    --docs-surface-alt: #1a1f2e;
    --docs-text: #e2e8f0;
    --docs-text-muted: #94a3b8;
    --docs-border: #2d3748;
    --docs-border-strong: #3d4a5c;
    --docs-accent: #818cf8;
    --docs-accent-soft: rgba(129, 140, 248, 0.15);
    --docs-accent-hover: #a5b4fc;
    --docs-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    --docs-shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.4);
}

/* ─────────────────────────────────────────────────────────────────
   BASE LAYOUT
   ───────────────────────────────────────────────────────────────── */

body {
    margin: 0;
    padding: 0;
}

.docs-portal {
    min-height: 100vh;
    background: var(--docs-bg);
    color: var(--docs-text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.docs-portal * {
    box-sizing: border-box;
}

.docs-ambient {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 400px;
    background: linear-gradient(135deg,
        rgba(99, 102, 241, 0.06) 0%,
        transparent 50%,
        rgba(168, 85, 247, 0.04) 100%);
    pointer-events: none;
    z-index: 0;
}

.dark-style .docs-ambient {
    background: linear-gradient(135deg,
        rgba(99, 102, 241, 0.1) 0%,
        transparent 50%,
        rgba(168, 85, 247, 0.08) 100%);
}

/* ─────────────────────────────────────────────────────────────────
   HEADER
   ───────────────────────────────────────────────────────────────── */

.docs-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--docs-header-height);
    background: rgba(248, 250, 252, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--docs-border);
    display: flex;
    align-items: center;
    padding: 0 24px;
}

.dark-style .docs-header {
    background: rgba(12, 15, 23, 0.85);
}

.docs-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
}

.docs-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--docs-text);
    text-decoration: none;
}

.docs-logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--docs-accent), #a855f7);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 0.85rem;
}

.docs-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.docs-search-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--docs-surface);
    border: 1px solid var(--docs-border);
    border-radius: var(--docs-radius-sm);
    color: var(--docs-text-muted);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 200px;
}

.docs-search-trigger:hover {
    border-color: var(--docs-accent);
}

.docs-search-trigger kbd {
    margin-left: auto;
    padding: 2px 6px;
    background: var(--docs-surface-alt);
    border-radius: 4px;
    font-size: 0.75rem;
    font-family: inherit;
}

.docs-icon-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--docs-surface);
    border: 1px solid var(--docs-border);
    border-radius: var(--docs-radius-sm);
    color: var(--docs-text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

.docs-icon-btn:hover {
    color: var(--docs-text);
    border-color: var(--docs-accent);
}

/* ─────────────────────────────────────────────────────────────────
   MAIN LAYOUT (3-column)
   ───────────────────────────────────────────────────────────────── */

.docs-main {
    display: grid;
    grid-template-columns: var(--docs-sidebar-width) 1fr var(--docs-toc-width);
    max-width: 1600px;
    margin: 0 auto;
    min-height: calc(100vh - var(--docs-header-height));
    position: relative;
    z-index: 1;
}

/* ─────────────────────────────────────────────────────────────────
   LEFT SIDEBAR
   ───────────────────────────────────────────────────────────────── */

.docs-sidebar {
    position: sticky;
    top: var(--docs-header-height);
    height: calc(100vh - var(--docs-header-height));
    overflow-y: auto;
    padding: 24px;
    border-right: 1px solid var(--docs-border);
}

.docs-sidebar::-webkit-scrollbar { width: 4px; }
.docs-sidebar::-webkit-scrollbar-track { background: transparent; }
.docs-sidebar::-webkit-scrollbar-thumb { background: var(--docs-border); border-radius: 2px; }

.docs-sidebar-section { margin-bottom: 24px; }

.docs-sidebar-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--docs-text-muted);
    margin-bottom: 8px;
    padding: 0 12px;
}

.docs-nav-list { display: flex; flex-direction: column; gap: 2px; }

.docs-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--docs-radius-sm);
    color: var(--docs-text);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.15s ease;
}

.docs-nav-link:hover { background: var(--docs-surface-alt); color: var(--docs-accent); }
.docs-nav-link.active { background: var(--docs-accent-soft); color: var(--docs-accent); font-weight: 600; }
.docs-nav-link svg { width: 18px; height: 18px; opacity: 0.7; }
.docs-nav-link.active svg { opacity: 1; }

/* ─────────────────────────────────────────────────────────────────
   CONTENT AREA
   ───────────────────────────────────────────────────────────────── */

.docs-content { padding: 40px 56px; max-width: 100%; overflow-x: hidden; }
.docs-content-pane { display: none; }
.docs-content-pane.active { display: block; }
.docs-page { display: none; animation: fadeInPage 0.25s ease-out; }
.docs-page.active { display: block; }

@keyframes fadeInPage {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.docs-breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: var(--docs-text-muted); margin-bottom: 16px; }
.docs-breadcrumb a { color: var(--docs-text-muted); text-decoration: none; }
.docs-breadcrumb a:hover { color: var(--docs-accent); }

.docs-page-title { font-size: 2.25rem; font-weight: 800; color: var(--docs-text); margin: 0 0 8px; letter-spacing: -0.02em; line-height: 1.2; }
.docs-page-description { font-size: 1.1rem; color: var(--docs-text-muted); margin: 0 0 32px; line-height: 1.6; }

.docs-section { margin-bottom: 48px; }
.docs-section-title { font-size: 1.5rem; font-weight: 700; color: var(--docs-text); margin: 0 0 16px; display: flex; align-items: center; gap: 8px; }
.docs-section-title .anchor { color: var(--docs-text-muted); opacity: 0; transition: opacity 0.2s; }
.docs-section-title:hover .anchor { opacity: 1; }

.docs-prose { font-size: 1rem; line-height: 1.75; color: var(--docs-text); }
.docs-prose p { margin: 0 0 16px; }
.docs-prose strong { font-weight: 600; color: var(--docs-text); }
.docs-prose a { color: var(--docs-accent); text-decoration: none; font-weight: 500; }
.docs-prose a:hover { text-decoration: underline; }

/* Code blocks */
.docs-code-block { background: var(--docs-surface-alt); border: 1px solid var(--docs-border); border-radius: var(--docs-radius); margin: 16px 0; overflow: hidden; }
.docs-code-header { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; background: var(--docs-surface); border-bottom: 1px solid var(--docs-border); font-size: 0.8rem; color: var(--docs-text-muted); }
.docs-code-content { padding: 16px; overflow-x: auto; }
.docs-code-content code { font-family: var(--docs-font-mono); font-size: 0.875rem; color: var(--docs-text); line-height: 1.6; }

.docs-copy-btn { display: flex; align-items: center; gap: 4px; padding: 4px 10px; border: 1px solid var(--docs-border); border-radius: 6px; background: var(--docs-surface); color: var(--docs-text-muted); font-size: 0.75rem; cursor: pointer; transition: all 0.2s ease; }
.docs-copy-btn:hover { background: var(--docs-accent-soft); color: var(--docs-accent); border-color: var(--docs-accent); }

/* Cards */
.docs-card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin: 24px 0; }
.docs-card { background: var(--docs-surface); border: 1px solid var(--docs-border); border-radius: var(--docs-radius); padding: 20px; transition: all 0.2s ease; text-decoration: none; color: inherit; }
.docs-card:hover { border-color: var(--docs-accent); box-shadow: var(--docs-shadow-lg); transform: translateY(-2px); }
.docs-card-icon { width: 40px; height: 40px; background: var(--docs-accent-soft); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--docs-accent); margin-bottom: 12px; }
.docs-card-title { font-size: 1rem; font-weight: 700; color: var(--docs-text); margin: 0 0 6px; }
.docs-card-desc { font-size: 0.875rem; color: var(--docs-text-muted); margin: 0; line-height: 1.5; }

/* HTTP Method badges */
.docs-method { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 6px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em; }
.docs-method.get { background: rgba(16, 185, 129, 0.12); color: var(--docs-success); }
.docs-method.post { background: rgba(59, 130, 246, 0.12); color: var(--docs-info); }
.docs-method.put { background: rgba(245, 158, 11, 0.12); color: var(--docs-warning); }
.docs-method.delete { background: rgba(239, 68, 68, 0.12); color: var(--docs-danger); }

/* Endpoint rows */
.docs-endpoint-list { display: flex; flex-direction: column; gap: 8px; margin: 16px 0; }
.docs-endpoint { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--docs-surface); border: 1px solid var(--docs-border); border-radius: var(--docs-radius-sm); text-decoration: none; transition: all 0.2s ease; }
.docs-endpoint:hover { border-color: var(--docs-accent); background: var(--docs-accent-soft); }
.docs-endpoint-path { font-family: var(--docs-font-mono); font-size: 0.875rem; color: var(--docs-text); font-weight: 500; }
.docs-endpoint-desc { margin-left: auto; font-size: 0.85rem; color: var(--docs-text-muted); }

/* grouped layout */
.docs-endpoint-group { margin-bottom: 16px; border: 1px solid var(--docs-border); border-radius: var(--docs-radius-sm); overflow: hidden; background: var(--docs-surface); transition: all 0.2s ease; }
.docs-endpoint-group:hover { border-color: var(--docs-accent); box-shadow: var(--docs-shadow); }
.docs-endpoint-group .docs-endpoint { border: none; border-radius: 0; background: transparent; }
.docs-endpoint-group .docs-endpoint:hover { background: transparent; }
.docs-endpoint-details { background: var(--docs-surface-alt); border-top: 1px solid var(--docs-border); padding: 16px; }
.docs-endpoint-details .docs-code-block { margin: 0; border: 1px solid var(--docs-border-strong); }

/* ─────────────────────────────────────────────────────────────────
   RIGHT SIDEBAR (Table of Contents)
   ───────────────────────────────────────────────────────────────── */

.docs-toc { position: sticky; top: var(--docs-header-height); height: calc(100vh - var(--docs-header-height)); overflow-y: auto; padding: 24px; border-left: 1px solid var(--docs-border); }
.docs-toc-title { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--docs-text-muted); margin-bottom: 12px; }
.docs-toc-list { display: flex; flex-direction: column; gap: 4px; }
.docs-toc-link { display: block; padding: 6px 0; padding-left: 12px; border-left: 2px solid transparent; font-size: 0.85rem; color: var(--docs-text-muted); text-decoration: none; transition: all 0.15s ease; }
.docs-toc-link:hover { color: var(--docs-text); }
.docs-toc-link.active { color: var(--docs-accent); border-left-color: var(--docs-accent); }

/* ─────────────────────────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────────────────────────── */

@media (max-width: 1199.98px) {
    .docs-toc { display: none; }
    .docs-main { grid-template-columns: var(--docs-sidebar-width) 1fr; }
}

/* Desktop uses the real sidebar; the mobile nav only appears ≤991px (below). */
.docs-mobile-nav { display: none; }

@media (max-width: 991.98px) {
    .docs-sidebar { display: none; }
    .docs-main { grid-template-columns: 1fr; }
    .docs-content { padding: 24px; }
    .docs-search-trigger { min-width: auto; }
    .docs-search-trigger span { display: none; }

    /* The sidebar is hidden here — show the collapsible mobile nav instead. */
    .docs-mobile-nav {
        display: block;
        margin-bottom: 24px;
        border: 1px solid var(--docs-border);
        border-radius: var(--docs-radius);
        background: var(--docs-surface);
        overflow: hidden;
    }
    .docs-mobile-nav > summary {
        list-style: none;
        cursor: pointer;
        padding: 14px 16px;
        font-weight: 600;
        font-size: 0.95rem;
        color: var(--docs-text);
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .docs-mobile-nav > summary::-webkit-details-marker { display: none; }
    .docs-mobile-nav > summary::after {
        content: '';
        margin-left: auto;
        width: 8px;
        height: 8px;
        border-right: 2px solid var(--docs-text-muted);
        border-bottom: 2px solid var(--docs-text-muted);
        transform: rotate(45deg);
        transition: transform 0.2s ease;
    }
    .docs-mobile-nav[open] > summary::after { transform: rotate(-135deg); }
    .docs-mobile-nav-panel {
        padding: 4px 12px 12px;
        border-top: 1px solid var(--docs-border);
    }
    .docs-mobile-nav .docs-sidebar-section:last-child { margin-bottom: 0; }
}

@media (max-width: 575.98px) {
    .docs-header { padding: 0 16px; }
    .docs-page-title { font-size: 1.75rem; }
    .docs-content { padding: 16px; }
}

/* ─────────────────────────────────────────────────────────────────
   TABLES
   ───────────────────────────────────────────────────────────────── */

.docs-table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 0.9rem; }
.docs-table th, .docs-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--docs-border); }
.docs-table th { font-weight: 600; color: var(--docs-text); background: var(--docs-surface-alt); }
.docs-table td { color: var(--docs-text); }
.docs-table tr:hover td { background: var(--docs-accent-soft); }
.docs-table code { background: var(--docs-surface-alt); padding: 2px 6px; border-radius: 4px; font-size: 0.85em; }

/* ─────────────────────────────────────────────────────────────────
   INFO BOX / CALLOUTS
   ───────────────────────────────────────────────────────────────── */

.docs-callout { display: flex; gap: 12px; padding: 16px; border-radius: var(--docs-radius); margin: 16px 0; }
.docs-callout.info { background: rgba(59, 130, 246, 0.08); border: 1px solid rgba(59, 130, 246, 0.2); }
.docs-callout.info .docs-callout-icon { color: var(--docs-info); }
.docs-callout-icon { flex-shrink: 0; }
.docs-callout-content { font-size: 0.9rem; line-height: 1.6; }
.docs-callout-content strong { display: block; margin-bottom: 4px; }

/* ─────────────────────────────────────────────────────────────────
   SEARCH MODAL
   ───────────────────────────────────────────────────────────────── */

.docs-search-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); z-index: 1000; display: flex; align-items: flex-start; justify-content: center; padding: 15vh 20px 20px; opacity: 0; visibility: hidden; transition: opacity 0.2s ease, visibility 0.2s ease; }
.docs-search-overlay.active { opacity: 1; visibility: visible; }

.docs-search-modal { width: 100%; max-width: 640px; background: var(--docs-surface); border: 1px solid var(--docs-border); border-radius: 16px; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.05); overflow: hidden; transform: translateY(-20px) scale(0.96); transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1); }
.dark-style .docs-search-modal { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.05); }
.docs-search-overlay.active .docs-search-modal { transform: translateY(0) scale(1); }

.docs-search-input-wrapper { display: flex; align-items: center; gap: 14px; padding: 20px 24px; border-bottom: 1px solid var(--docs-border); background: linear-gradient(to bottom, rgba(99, 102, 241, 0.03), transparent); }
.docs-search-input-wrapper svg { color: var(--docs-accent); flex-shrink: 0; width: 22px; height: 22px; }
.docs-search-input { flex: 1; border: none; background: transparent; font-size: 1.125rem; font-weight: 500; color: var(--docs-text); outline: none; }
.docs-search-input::placeholder { color: var(--docs-text-muted); font-weight: 400; }
.docs-search-kbd { padding: 5px 10px; background: var(--docs-surface-alt); border: 1px solid var(--docs-border); border-radius: 6px; font-size: 0.75rem; font-weight: 600; color: var(--docs-text-muted); font-family: inherit; flex-shrink: 0; }

.docs-search-results { min-height: 120px; max-height: 400px; overflow-y: auto; padding: 12px; }
.docs-search-results::-webkit-scrollbar { width: 6px; }
.docs-search-results::-webkit-scrollbar-track { background: transparent; }
.docs-search-results::-webkit-scrollbar-thumb { background: var(--docs-border); border-radius: 3px; }

.docs-search-empty { padding: 40px 24px; text-align: center; color: var(--docs-text-muted); font-size: 0.95rem; }
.docs-search-empty svg { display: block; margin: 0 auto 12px; opacity: 0.4; }

.docs-search-result { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px; border-radius: 10px; text-decoration: none; color: inherit; transition: all 0.15s ease; border: 1px solid transparent; margin-bottom: 4px; }
.docs-search-result:hover, .docs-search-result.focused { background: var(--docs-accent-soft); border-color: rgba(99, 102, 241, 0.2); }
.docs-search-result-section { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--docs-text-muted); margin-bottom: 2px; }
.docs-search-result-title { font-weight: 600; font-size: 0.95rem; color: var(--docs-text); display: flex; align-items: center; gap: 10px; }
.docs-search-result-title .docs-method { font-size: 0.65rem; padding: 3px 7px; border-radius: 4px; }
.docs-search-result-desc { font-size: 0.85rem; color: var(--docs-text-muted); line-height: 1.5; }
.docs-search-result-path { font-size: 0.75rem; color: var(--docs-accent); font-family: var(--docs-font-mono); opacity: 0.9; }

.docs-search-footer { display: flex; align-items: center; justify-content: center; gap: 24px; padding: 14px 24px; border-top: 1px solid var(--docs-border); background: var(--docs-surface-alt); }
.docs-search-hint { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--docs-text-muted); }
.docs-search-hint kbd { display: inline-flex; align-items: center; justify-content: center; min-width: 22px; height: 22px; padding: 0 6px; background: var(--docs-surface); border: 1px solid var(--docs-border); border-radius: 5px; font-size: 0.7rem; font-weight: 600; font-family: inherit; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); }

.docs-action-btn { display: flex; align-items: center; gap: 6px; padding: 0 16px; height: 36px; background: var(--docs-accent); color: #ffffff; border-radius: var(--docs-radius-sm); font-size: 0.85rem; font-weight: 600; text-decoration: none; transition: all 0.2s ease; }
.docs-action-btn:hover { opacity: 0.9; transform: translateY(-1px); }
.docs-action-btn svg { fill: currentColor; stroke: none; }

/* Theme Toggle */
.docs-theme-toggle { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; background: transparent; border: 1px solid transparent; border-radius: var(--docs-radius-sm); color: var(--docs-text-muted); cursor: pointer; transition: all 0.2s ease; }
.docs-theme-toggle:hover { color: var(--docs-text); background: var(--docs-surface-alt); }
.docs-theme-toggle svg { width: 20px; height: 20px; display: none; }
.dark-style .docs-theme-toggle .icon-sun { display: block; }
.light-style .docs-theme-toggle .icon-moon { display: block; }

