:root {
            --blue: #1B60B0;
            --blue-dark: #0E3D75;
            --blue-mid: #2970C8;
            --blue-pale: #EBF3FF;
            --blue-border: #C7DCFA;
            --red: #C73C28;
            --wine: #7A2832;
            --bg: #FFFFFF;
            --bg-subtle: #F7F9FC;
            --bg-sidebar: #FAFBFC;
            --border: #E4E9F0;
            --border-mid: #D0D9E6;
            --text: #0C1929;
            --text-2: #3D526A;
            --text-3: #7A8FA6;
            --text-4: #A8BAD0;
            --get: #2563EB;
            --get-bg: #EFF6FF;
            --post: #059669;
            --post-bg: #ECFDF5;
            --put: #D97706;
            --put-bg: #FFFBEB;
            --delete: #DC2626;
            --delete-bg: #FEF2F2;
            --code-bg: #0D1117;
            --code-text: #E6EDF3;
            --sidebar-w: 260px;
            --topbar-h: 56px;
            --ff: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --fm: 'JetBrains Mono', monospace;
            --r-sm: 6px;
            --r-md: 10px;
            --r-lg: 14px;
        }

        [data-theme="dark"] {
            --blue: #4B9FFF;
            --blue-dark: #6BB5FF;
            --blue-mid: #5AADFF;
            --blue-pale: #0E1F35;
            --blue-border: #1E3A5F;
            --red: #F56565;
            --wine: #E08090;
            --bg: #0E1117;
            --bg-subtle: #1C2333;
            --bg-sidebar: #161B27;
            --border: #2A3348;
            --border-mid: #3A4A60;
            --text: #E2E8F0;
            --text-2: #A0B4CC;
            --text-3: #7088A4;
            --text-4: #4A5E76;
            --get: #60A5FA;
            --get-bg: #0E1F35;
            --post: #34D399;
            --post-bg: #0F1E17;
            --put: #FBBF24;
            --put-bg: #1F1A0E;
            --delete: #F87171;
            --delete-bg: #1F1212;
            --code-bg: #0D1117;
            --code-text: #E6EDF3;
        }

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

        html {
            font-size: 16px;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--ff);
            background: var(--bg);
            color: var(--text);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            transition: background 0.25s, color 0.25s;
        }

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

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

        /* TOPBAR */
        .topbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--topbar-h);
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 0.5rem;
            z-index: 50;
            transition: background 0.25s, border-color 0.25s;
        }

        .topbar-left {
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            text-decoration: none;
            cursor: pointer;
        }

            .logo-wrap img {
                height: 30px;
                display: block;
            }

        [data-theme="dark"] .logo-wrap img {
            filter: brightness(0) invert(1);
        }

        .logo-divider {
            width: 1px;
            height: 22px;
            background: var(--border-mid);
        }

        .logo-product {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-2);
            letter-spacing: 0.01em;
            line-height: 1.2;
        }

            .logo-product span {
                display: block;
                font-weight: 400;
                font-size: 0.72rem;
                color: var(--text-3);
                letter-spacing: 0.04em;
                text-transform: uppercase;
            }

        .version-chip {
            font-family: var(--fm);
            font-size: 0.68rem;
            background: var(--bg-subtle);
            border: 1px solid var(--border);
            border-radius: 100px;
            padding: 0.18rem 0.6rem;
            color: var(--text-3);
            letter-spacing: 0.04em;
        }

        .topbar-right {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .search-btn {
            display: flex;
            align-items: center;
            gap: 0.55rem;
            background: var(--bg-subtle);
            border: 1px solid var(--border);
            border-radius: var(--r-md);
            padding: 0.42rem 0.85rem;
            font-family: var(--ff);
            font-size: 0.81rem;
            color: var(--text-3);
            cursor: pointer;
            transition: border-color 0.15s, box-shadow 0.15s;
            min-width: 196px;
        }

            .search-btn:hover {
                border-color: var(--blue-border);
                box-shadow: 0 0 0 3px var(--blue-pale);
            }

            .search-btn kbd {
                margin-left: auto;
                font-family: var(--fm);
                font-size: 0.62rem;
                background: var(--bg);
                border: 1px solid var(--border);
                border-radius: 4px;
                padding: 0.08rem 0.38rem;
                color: var(--text-4);
            }

        .nav-link {
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-2);
            padding: 0.3rem 0.55rem;
            border-radius: var(--r-sm);
            transition: background 0.12s, color 0.12s;
        }

            .nav-link:hover {
                background: var(--bg-subtle);
                color: var(--text);
                text-decoration: none;
            }

        .cta {
            background: var(--blue);
            color: #fff;
            font-weight: 600;
            font-size: 0.71rem;
            padding: 0.20rem .5rem;
            border-radius: var(--r-sm);
            transition: background 0.15s;
            box-shadow: 0 1px 3px rgba(27,96,176,0.25);
        }

            .cta:hover {
                background: var(--blue-dark);
                text-decoration: none;
                color: #fff;
            }

        /* LAYOUT */
        .layout {
            display: flex;
            padding-top: var(--topbar-h);
            min-height: 100vh;
        }

        /* SIDEBAR */
        .sidebar {
            position: sticky;
            top: var(--topbar-h);
            width: var(--sidebar-w);
            flex-shrink: 0;
            height: calc(100vh - var(--topbar-h));
            overflow-y: auto;
            overflow-x: hidden;
            border-right: 1px solid var(--border);
            background: var(--bg-sidebar);
            padding: 1.25rem 0 2rem;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
            transition: width 0.22s ease, padding 0.22s ease, border-color 0.22s ease, background 0.25s;
        }

            .sidebar.sb-hidden {
                width: 0;
                padding: 0;
                overflow: hidden;
                border-right: none;
            }

        .sb-toggle {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            border: 1px solid var(--border);
            border-radius: var(--r-sm);
            background: none;
            cursor: pointer;
            color: var(--text-3);
            transition: color 0.13s, border-color 0.13s, background 0.13s;
            flex-shrink: 0;
            padding: 0;
        }

            .sb-toggle:hover {
                color: var(--text);
                border-color: var(--border-mid);
                background: var(--bg-subtle);
            }

        /* THEME TOGGLE */
        .theme-toggle {
            background: var(--bg-subtle);
            border: 1px solid var(--border);
            border-radius: 20px;
            width: 56px;
            height: 26px;
            cursor: pointer;
            position: relative;
            transition: background 0.2s, border-color 0.2s;
            flex-shrink: 0;
            padding: 0;
        }

            .theme-toggle::before {
                content: '';
                position: absolute;
                top: 3px;
                left: 3px;
                width: 18px;
                height: 18px;
                border-radius: 50%;
                background: var(--blue);
                transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
            }

        [data-theme="dark"] .theme-toggle::before {
            transform: translateX(30px);
        }

        .theme-toggle-label {
            position: absolute;
            width: 1px;
            height: 1px;
            overflow: hidden;
            clip: rect(0,0,0,0);
        }

        .theme-icon {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            transition: opacity 0.25s, color 0.25s;
        }

            .theme-icon.sun {
                left: 5px;
                color: #f59e0b;
                opacity: 1;
            }

            .theme-icon.moon {
                right: 5px;
                color: #6366f1;
                opacity: 0.35;
            }

        [data-theme="dark"] .theme-icon.sun {
            opacity: 0.35;
        }

        [data-theme="dark"] .theme-icon.moon {
            opacity: 1;
            color: #a5b4fc;
        }

        .sidebar::-webkit-scrollbar {
            width: 3px;
        }

        .sidebar::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 2px;
        }

        .sb-group {
            margin-bottom: 0.1rem;
        }

        .sb-group-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.45rem 1rem 0.3rem;
            cursor: pointer;
        }

        .sb-group-label {
            font-size: 0.67rem;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--text-3);
        }

        .sb-chevron {
            width: 11px;
            height: 11px;
            color: var(--text-4);
            transition: transform 0.2s;
            flex-shrink: 0;
        }

        .sb-group.open .sb-chevron {
            transform: rotate(90deg);
        }

        .sb-items {
            overflow: hidden;
            transition: max-height 0.25s ease;
        }

        .sb-item {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            padding: 0.36rem 1rem 0.36rem 1.15rem;
            cursor: pointer;
            font-size: 0.825rem;
            color: var(--text-2);
            border-left: 2px solid transparent;
            transition: all 0.13s;
            text-decoration: none;
        }

            .sb-item:hover {
                background: rgba(27,96,176,0.04);
                color: var(--text);
                text-decoration: none;
            }

            .sb-item.active {
                background: var(--blue-pale);
                color: var(--blue-dark);
                font-weight: 600;
                border-left-color: var(--blue);
            }

        .mb {
            font-family: var(--fm);
            font-size: 0.57rem;
            font-weight: 500;
            letter-spacing: 0.04em;
            padding: 0.12rem 0.42rem;
            border-radius: 4px;
            flex-shrink: 0;
            min-width: 40px;
            text-align: center;
        }

        .mb-get {
            color: var(--get);
            background: var(--get-bg);
        }

        .mb-post {
            color: var(--post);
            background: var(--post-bg);
        }

        .sb-item-name {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .sb-divider {
            height: 1px;
            background: var(--border);
            margin: 0.65rem 1rem;
        }

        /* CONTENT */
        .content {
            flex: 1;
            min-width: 0;
        }

        @@keyframes up {
            from {
                opacity: 0;
                transform: translateY(14px)
            }

            to {
                opacity: 1;
                transform: none
            }
        }

        .a0 {
            animation: up .35s ease both
        }

        .a1 {
            animation: up .35s .06s ease both
        }

        .a2 {
            animation: up .35s .12s ease both
        }

        .a3 {
            animation: up .35s .18s ease both
        }

        .a4 {
            animation: up .35s .24s ease both
        }

        .a5 {
            animation: up .35s .30s ease both
        }

        .a6 {
            animation: up .35s .36s ease both
        }

        .a7 {
            animation: up .35s .42s ease both
        }

        .a8 {
            animation: up .35s .48s ease both
        }

        [data-page] {
            display: none;
        }

            [data-page].ap {
                display: block;
            }

        .crumb {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.75rem;
            color: var(--text-3);
            margin-bottom: 1.5rem;
        }

        .crumb-sep {
            color: var(--text-4);
        }

        .crumb-cur {
            color: var(--text-2);
            font-weight: 500;
        }

        .ep-header {
            margin-bottom: 1.75rem;
        }

        .ep-title-row {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex-wrap: wrap;
            margin-bottom: 0.65rem;
        }

        .mb-lg {
            font-family: var(--fm);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 0.28rem 0.65rem;
            border-radius: var(--r-sm);
            letter-spacing: 0.04em;
        }

        .ep-path {
            font-family: var(--fm);
            font-size: 1.45rem;
            color: var(--text);
            letter-spacing: -0.01em;
            font-weight: 500;
            min-width: 0;
            overflow-wrap: break-word;
            word-break: break-all;
        }

        .ep-desc {
            font-size: 1rem;
            color: var(--text-2);
            line-height: 1.7;
            max-width: 680px;
        }

        .sec {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text);
            margin: 2rem 0 0.85rem;
            padding-bottom: 0.55rem;
            border-bottom: 1.5px solid var(--border);
        }

        .callout {
            display: flex;
            gap: 0.7rem;
            background: #FFFBEB;
            border: 1px solid #FDE68A;
            border-radius: var(--r-md);
            padding: 0.85rem 1rem;
            margin: 1.25rem 0;
            font-size: 0.83rem;
            color: #92400E;
            line-height: 1.55;
        }

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

        .callout-info {
            background: var(--blue-pale);
            border-color: var(--blue-border);
            color: var(--blue-dark);
        }

        .prose {
            font-size: 0.96rem;
            color: var(--text-2);
            line-height: 1.75;
            margin-bottom: 0.85rem;
        }

        code.ic {
            font-family: var(--fm);
            font-size: 0.85em;
            background: #F1F5F9;
            border: 1px solid #E2E8F0;
            border-radius: 4px;
            padding: 0.12em 0.4em;
            color: var(--blue-dark);
        }

        /* PARAM TABLE */
        .ptable {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.93rem;
            margin-bottom: 1.5rem;
            border: 1px solid var(--border);
            border-radius: var(--r-md);
            overflow: hidden;
        }

            .ptable th {
                background: var(--bg-subtle);
                text-align: left;
                padding: 0.6rem 0.85rem;
                font-size: 0.72rem;
                font-weight: 700;
                letter-spacing: 0.09em;
                text-transform: uppercase;
                color: var(--text-3);
                border-bottom: 1px solid var(--border);
            }

            .ptable td {
                padding: 0.85rem 0.85rem;
                border-bottom: 1px solid var(--border);
                vertical-align: top;
            }

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

            .ptable tr:hover td {
                background: var(--bg-subtle);
            }

        .pn {
            font-family: var(--fm);
            font-size: 0.88rem;
            color: var(--blue-dark);
        }

        .pt {
            font-family: var(--fm);
            font-size: 0.82rem;
            color: var(--text-3);
            margin-top: 2px;
        }

        .req {
            font-size: 0.72rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--delete);
        }

        .opt {
            font-size: 0.72rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--text-4);
        }

        .pd {
            color: var(--text-2);
            font-size: 0.92rem;
        }

        /* CODE BLOCKS */
        .code-wrap {
            background: var(--code-bg);
            border-radius: var(--r-lg);
            overflow: hidden;
            margin: 1rem 0 1.5rem;
            box-shadow: 0 4px 16px rgba(0,0,0,0.14);
        }

        .code-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.65rem 1rem;
            border-bottom: 1px solid rgba(255,255,255,0.07);
        }

        .lang-tabs {
            display: flex;
            gap: 0;
        }

        .ltab {
            font-family: var(--fm);
            font-size: 0.8rem;
            color: rgba(255,255,255,0.4);
            cursor: pointer;
            padding: 0.42rem 0.9rem;
            border-bottom: 2px solid transparent;
            background: none;
            border-top: none;
            border-left: none;
            border-right: none;
            transition: all 0.13s;
            white-space: nowrap;
        }

            .ltab:hover {
                color: rgba(255,255,255,0.7);
            }

            .ltab.active {
                color: #fff;
                border-bottom-color: var(--blue-mid);
            }

        .copy-btn {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            font-family: var(--fm);
            font-size: 0.65rem;
            color: rgba(255,255,255,0.35);
            cursor: pointer;
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 5px;
            padding: 0.2rem 0.55rem;
            transition: all 0.13s;
        }

            .copy-btn:hover {
                color: rgba(255,255,255,0.7);
                background: rgba(255,255,255,0.1);
            }

            .copy-btn.done {
                color: #4ADE80;
                border-color: rgba(74,222,128,0.3);
            }

        pre.cb {
            font-family: var(--fm);
            font-size: 0.88rem;
            line-height: 1.7;
            padding: 1.1rem 1.25rem;
            overflow-x: auto;
            color: var(--code-text);
            white-space: pre;
            scrollbar-width: thin;
            scrollbar-color: rgba(255,255,255,0.1) transparent;
            margin: 0;
        }

            pre.cb::-webkit-scrollbar {
                height: 3px;
            }

            pre.cb::-webkit-scrollbar-thumb {
                background: rgba(255,255,255,0.1);
                border-radius: 2px;
            }

            pre.cb code {
                font-family: inherit;
                font-size: inherit;
            }
        /* Line numbers */
        pre.cb {
            counter-reset: line;
        }
        /* Syntax tokens (GitHub dark palette) */
        .tk-kw {
            color: #FF7B72;
        }
        /* keywords: import, from, using, var, const, if, return, async, await */
        .tk-bi {
            color: #79C0FF;
        }
        /* builtins: print, console, fmt, require */
        .tk-fn {
            color: #D2A8FF;
        }
        /* function/method names */
        .tk-str {
            color: #2563EB;
        }
        /* strings */
        .tk-num {
            color: #79C0FF;
        }
        /* numbers */
        .tk-cm {
            color: #8B949E;
            font-style: italic;
        }
        /* comments */
        .tk-op {
            color: #FF7B72;
        }
        /* operators: =, =>, ->, :: */
        .tk-ty {
            color: #FFA657;
        }
        /* types: string, int, HttpClient, Task */
        .tk-at {
            color: #FFA657;
        }
        /* decorators/attributes */
        .tk-key {
            color: #DC2626;
        }
        /* JSON keys */
        .tk-bool {
            color: #79C0FF;
        }
        /* true, false, null */
        .tk-flag {
            color: #79C0FF;
        }
        /* curl flags: -X, -H, -F */
        .tk-url {
            color: #A5D6FF;
            text-decoration: underline;
            text-decoration-color: rgba(165,214,255,0.3);
        }
        /* URLs */

        /* RESPONSE BLOCK */
        .resp-wrap {
            background: var(--bg-subtle);
            border: 1px solid var(--border);
            border-radius: var(--r-lg);
            overflow: hidden;
            margin: 0 0 1.5rem;
        }

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

        .resp-label {
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.09em;
            color: var(--text-3);
        }

        .resp-status {
            font-family: var(--fm);
            font-size: 0.78rem;
        }

        .s200 {
            color: var(--get);
        }

        .s400 {
            color: var(--delete);
        }

        .s401 {
            color: #D97706;
        }

        .s415 {
            color: #D97706;
        }

        .s429 {
            color: #D97706;
        }

        .s500 {
            color: #DC2626;
        }

        pre.resp {
            font-family: var(--fm);
            font-size: 0.88rem;
            line-height: 1.65;
            padding: 1rem 1.15rem;
            overflow-x: auto;
            color: var(--text);
            white-space: pre;
        }
        /* JSON syntax in response blocks */
        .rk {
            color: var(--blue);
        }
        /* response JSON keys */
        .rs {
            color: #059669;
        }
        /* response JSON strings */
        .rn {
            color: #D97706;
        }
        /* response JSON numbers */
        .rb {
            color: #7C3AED;
        }
        /* response JSON booleans/null */
        [data-theme="dark"] .rk {
            color: #7EE787;
        }

        [data-theme="dark"] .rs {
            color: #A5D6FF;
        }

        [data-theme="dark"] .rn {
            color: #79C0FF;
        }

        [data-theme="dark"] .rb {
            color: #79C0FF;
        }

        [data-theme="dark"] .callout {
            background: var(--put-bg);
            border-color: var(--put);
            color: var(--put);
        }

        [data-theme="dark"] .callout-info {
            background: var(--blue-pale);
            border-color: var(--blue-border);
            color: var(--blue);
        }

        [data-theme="dark"] code.ic {
            background: var(--bg-subtle);
            border-color: var(--border);
            color: var(--blue);
        }

        /* OVERVIEW */
        .ov-hero {
            border-bottom: 1px solid var(--border);
            padding-bottom: 2rem;
            margin-bottom: 2rem;
        }

        .ov-eyebrow {
            font-family: var(--fm);
            font-size: 0.68rem;
            letter-spacing: 0.13em;
            text-transform: uppercase;
            color: var(--blue);
            margin-bottom: 0.65rem;
        }

        .ov-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.12;
            letter-spacing: -0.025em;
            margin-bottom: 0.65rem;
        }

        .ov-sub {
            font-size: 1rem;
            color: var(--text-2);
            line-height: 1.7;
            margin-bottom: 1.25rem;
        }

        .base-chip {
            display: inline-flex;
            align-items: center;
            gap: 0.55rem;
            background: var(--bg-subtle);
            border: 1px solid var(--border);
            border-radius: var(--r-md);
            padding: 0.45rem 0.85rem;
            font-family: var(--fm);
            font-size: 0.78rem;
            color: var(--text-2);
        }

        .base-chip-label {
            font-size: 0.65rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.09em;
            color: var(--text-3);
            border-right: 1px solid var(--border-mid);
            padding-right: 0.5rem;
        }

        .qs-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0.85rem;
            margin: 1.5rem 0 2rem;
        }

        .qs-card {
            border: 1px solid var(--border);
            border-radius: var(--r-lg);
            padding: 1.2rem;
            cursor: pointer;
            transition: all 0.18s;
            position: relative;
            background: var(--bg);
        }

            .qs-card:hover {
                border-color: var(--blue-border);
                box-shadow: 0 4px 16px rgba(27,96,176,0.08);
                transform: translateY(-2px);
            }

        .qs-icon {
            font-size: 1.35rem;
            margin-bottom: 0.7rem;
            display: block;
        }

        .qs-title {
            font-weight: 700;
            font-size: 0.88rem;
            color: var(--text);
            margin-bottom: 0.35rem;
        }

        .qs-desc {
            font-size: 0.78rem;
            color: var(--text-2);
            line-height: 1.5;
        }

        .qs-arrow {
            position: absolute;
            bottom: 1rem;
            right: 1rem;
            color: var(--text-4);
            transition: all 0.18s;
        }

        .qs-card:hover .qs-arrow {
            color: var(--blue);
            transform: translateX(3px);
        }

        .feat-row {
            display: flex;
            gap: 0.65rem;
            flex-wrap: wrap;
            margin: 1.5rem 0;
        }

        .feat-chip {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            background: var(--bg-subtle);
            border: 1px solid var(--border);
            border-radius: 100px;
            padding: 0.3rem 0.75rem;
            font-size: 0.76rem;
            color: var(--text-2);
        }

            .feat-chip svg {
                color: var(--blue);
            }

        /* ENV TOGGLE (topbar) */
        .env-toggle-wrap {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            background: var(--bg-subtle);
            border: 1px solid var(--border);
            border-radius: 100px;
            padding: 2px;
            margin-right: 0.25rem;
        }

        .env-pill {
            font-family: var(--fm);
            font-size: 0.68rem;
            padding: 0.22rem 0.6rem;
            border-radius: 100px;
            border: none;
            color: var(--text-3);
            cursor: pointer;
            background: transparent;
            transition: all 0.15s;
            font-weight: 500;
        }

            .env-pill:hover {
                color: var(--text-2);
            }

            .env-pill.active {
                background: var(--blue);
                color: #fff;
                box-shadow: 0 1px 3px rgba(27,96,176,0.25);
            }

        .env-url-chip {
            font-family: var(--fm);
            font-size: 0.66rem;
            color: var(--blue);
            background: var(--blue-pale);
            border: 1px solid var(--blue-border);
            padding: 0.18rem 0.55rem;
            border-radius: 100px;
            white-space: nowrap;
            max-width: 250px;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* CREDENTIALS CARD */
        .cred-card {
            background: var(--bg-subtle);
            border: 1px solid var(--border);
            border-left: 3px solid var(--blue);
            border-radius: var(--r-md);
            padding: 1.15rem;
            margin: 1.5rem 0;
        }

        .cred-title {
            font-size: 0.82rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.6rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .cred-steps {
            display: flex;
            flex-direction: column;
            gap: 0.45rem;
        }

        .cred-step {
            display: flex;
            align-items: flex-start;
            gap: 0.65rem;
            font-size: 0.83rem;
            color: var(--text-2);
            line-height: 1.55;
        }

        .cred-num {
            width: 20px;
            height: 20px;
            background: var(--blue);
            color: #fff;
            border-radius: 50%;
            font-size: 0.65rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-top: 2px;
        }

        /* POSTMAN CARD */
        .postman-card {
            border: 1px solid var(--border);
            border-radius: var(--r-lg);
            padding: 1.15rem;
            margin: 2rem 0;
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .postman-icon {
            background: #FF6C37;
            color: white;
            width: 40px;
            height: 40px;
            border-radius: var(--r-md);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .postman-info {
            flex: 1;
            min-width: 180px;
        }

            .postman-info strong {
                display: block;
                font-size: 0.88rem;
                color: var(--text);
                margin-bottom: 0.15rem;
            }

            .postman-info span {
                font-size: 0.78rem;
                color: var(--text-2);
            }

        .postman-dl {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: #FF6C37;
            color: white;
            padding: 0.45rem 1rem;
            border-radius: var(--r-sm);
            font-size: 0.8rem;
            font-weight: 600;
            transition: opacity 0.15s;
        }

            .postman-dl:hover {
                opacity: 0.9;
                text-decoration: none;
                color: white;
            }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            max-width: 760px;
        }

        .faq-section-title {
            font-size: 1.5rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--text-3);
            margin: 2rem 0 0;
            padding-bottom: 0.5rem;
            border-bottom: 1.5px solid var(--border);
            counter-reset: faq-counter;
        }

        .faq-item {
            border-bottom: 1px solid var(--border);
            padding: 1.5rem 0;
            counter-increment: faq-counter;
        }

            .faq-item:first-child {
                border-top: 1px solid var(--border);
            }

        .faq-q {
            display: flex;
            align-items: flex-start;
            gap: 0.6rem;
            font-weight: 600;
            font-size: 0.96rem;
            color: var(--text);
            margin-bottom: 0.85rem;
            line-height: 1.5;
        }

            .faq-q svg {
                display: none;
            }

            .faq-q::before {
                content: counter(faq-counter);
                display: inline-flex;
                align-items: center;
                justify-content: center;
                flex-shrink: 0;
                width: 22px;
                height: 22px;
                min-width: 22px;
                border-radius: 50%;
                border: 2.2px solid var(--blue);
                color: var(--blue);
                font-size: 0.72rem;
                font-weight: 700;
                font-family: sans-serif;
                margin-top: 0.05rem;
                box-sizing: border-box;
            }

        .faq-a {
            padding-left: 2rem;
            font-size: 0.88rem;
            color: var(--text-2);
            line-height: 1.8;
        }

            .faq-a p {
                margin: 0 0 0.55rem;
            }

                .faq-a p:last-child {
                    margin-bottom: 0;
                }

        /* SEARCH MODAL */
        .s-overlay {
            position: fixed;
            inset: 0;
            background: rgba(10,20,40,0.45);
            backdrop-filter: blur(4px);
            z-index: 200;
            display: flex;
            align-items: flex-start;
            justify-content: center;
            padding-top: 12vh;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.18s;
        }

            .s-overlay.open {
                opacity: 1;
                pointer-events: all;
            }

        .s-box {
            width: 520px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--r-lg);
            box-shadow: 0 20px 60px rgba(0,0,0,0.18);
            overflow: hidden;
            transform: translateY(-16px);
            transition: transform 0.22s ease;
        }

        .s-overlay.open .s-box {
            transform: translateY(0);
        }

        .s-row {
            display: flex;
            align-items: center;
            gap: 0.65rem;
            padding: 0.9rem 1.1rem;
            border-bottom: 1px solid var(--border);
        }

        .s-icon {
            color: var(--text-3);
            flex-shrink: 0;
        }

        #sInput {
            flex: 1;
            background: none;
            border: none;
            outline: none;
            font-family: var(--ff);
            font-size: 0.97rem;
            color: var(--text);
        }

            #sInput::placeholder {
                color: var(--text-4);
            }

        .s-esc {
            font-family: var(--fm);
            font-size: 0.62rem;
            border: 1px solid var(--border);
            border-radius: 4px;
            padding: 0.15rem 0.4rem;
            color: var(--text-4);
        }

        .s-results {
            max-height: 340px;
            overflow-y: auto;
            padding: 0.5rem 0;
        }

        .s-cat {
            padding: 0.35rem 1.1rem;
            font-size: 0.62rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--text-3);
        }

        .s-row-item {
            display: flex;
            align-items: center;
            gap: 0.65rem;
            padding: 0.52rem 1.1rem;
            cursor: pointer;
            font-size: 0.84rem;
            color: var(--text);
            transition: background 0.1s;
        }

            .s-row-item:hover {
                background: var(--bg-subtle);
            }

            .s-row-item span:last-child {
                color: var(--text-3);
                font-size: 0.75rem;
                margin-left: auto;
                font-family: var(--fm);
            }

        @@media (max-width: 768px) {
            .sidebar {
                display: none;
            }

            .ep-full {
                padding: 1.5rem 1rem 3rem;
            }

            .qs-grid {
                grid-template-columns: 1fr;
            }

            .topbar {
                padding: 0 0.5rem;
            }

            .search-btn {
                min-width: auto;
            }

                .search-btn kbd {
                    display: none;
                }
        }

        /* TWO-COLUMN EP LAYOUT */
        .ep-full {
            padding: 2.5rem 3.5rem 5rem;
            max-width: 1100px;
        }

        .ep-cols {
            display: flex;
            align-items: flex-start;
            min-width: 0;
        }

        .ep-left {
            flex: 0 0 55%;
            min-width: 320px;
            max-width: 720px;
            padding: 2.5rem 2rem 5rem 3.5rem;
        }

        .ep-right {
            flex: 1;
            min-width: 0;
            position: sticky;
            top: var(--topbar-h);
            height: calc(100vh - var(--topbar-h));
            overflow-y: auto;
            padding: 2rem 2rem 2rem 1.5rem;
            border-left: 1px solid var(--border);
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
        }

            .ep-right::-webkit-scrollbar {
                width: 3px;
            }

            .ep-right::-webkit-scrollbar-thumb {
                background: var(--border);
                border-radius: 2px;
            }

            .ep-right .sec {
                font-size: 0.68rem;
                font-weight: 700;
                letter-spacing: 0.1em;
                text-transform: uppercase;
                color: var(--text-3);
                border-bottom: none;
                margin: 1.25rem 0 0.6rem;
                padding-bottom: 0;
            }

                .ep-right .sec:first-child {
                    margin-top: 0;
                }

            .ep-right .code-wrap {
                margin: 0 0 0.75rem;
            }

            .ep-right .resp-wrap {
                margin: 0 0 0.65rem;
            }

        .resp-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 0;
            margin-bottom: 0.5rem;
        }

        .rtab {
            font-family: var(--fm);
            font-size: 0.72rem;
            font-weight: 600;
            padding: 0.28rem 0.65rem;
            border: 1px solid transparent;
            border-radius: 5px;
            background: none;
            color: var(--text-3);
            cursor: pointer;
            transition: all 0.13s;
            margin: 0.35rem 0.3rem 0.35rem 0;
        }

            .rtab:hover {
                color: var(--text);
                background: var(--bg-subtle);
            }

            /* 2xx — green */
            .rtab.s200 {
                color: var(--post);
            }

                .rtab.s200:hover {
                    background: var(--post-bg);
                    border-color: var(--post);
                }

                .rtab.s200.active {
                    background: var(--post-bg);
                    border-color: var(--post);
                    color: var(--post);
                }

            /* 4xx — amber */
            .rtab.s400, .rtab.s401, .rtab.s415, .rtab.s429 {
                color: var(--put);
            }

                .rtab.s400:hover, .rtab.s401:hover, .rtab.s415:hover, .rtab.s429:hover {
                    background: var(--put-bg);
                    border-color: var(--put);
                }

                .rtab.s400.active, .rtab.s401.active, .rtab.s415.active, .rtab.s429.active {
                    background: var(--put-bg);
                    border-color: var(--put);
                    color: var(--put);
                }

            /* 5xx — red */
            .rtab.s500 {
                color: var(--delete);
            }

                .rtab.s500:hover {
                    background: var(--delete-bg);
                    border-color: var(--delete);
                }

                .rtab.s500.active {
                    background: var(--delete-bg);
                    border-color: var(--delete);
                    color: var(--delete);
                }

        @@media (max-width: 960px) {
            .ep-right {
                display: none;
            }

            .ep-left {
                flex: 1;
                max-width: 100%;
                padding: 1.5rem 1.5rem 3rem;
            }
        }

        /* SAMPLE DATA */
        .samples-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            max-width: 760px;
            margin: 1.5rem 0;
        }

        .sample-item {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 1rem;
            padding: 1.1rem 0;
            border-bottom: 1px solid var(--border);
        }

            .sample-item:first-child {
                border-top: 1px solid var(--border);
            }

        .sample-info {
            flex: 1;
            min-width: 0;
        }

        .sample-name {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 0.25rem;
        }

        .sample-desc {
            font-size: 0.8rem;
            color: var(--text-2);
            line-height: 1.55;
        }

        .sample-actions {
            display: flex;
            gap: 0.5rem;
            flex-shrink: 0;
            align-items: center;
            padding-top: 0.1rem;
        }

        .sample-dl {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            font-family: var(--fm);
            font-size: 0.72rem;
            font-weight: 600;
            padding: 0.32rem 0.75rem;
            border-radius: var(--r-sm);
            border: 1px solid var(--border);
            background: var(--bg-subtle);
            color: var(--text-2);
            text-decoration: none;
            transition: all 0.13s;
            white-space: nowrap;
        }

            .sample-dl:hover {
                background: var(--blue);
                border-color: var(--blue);
                color: white;
                text-decoration: none;
            }

        .sample-download-all {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-top: 1.75rem;
            flex-wrap: wrap;
        }

        .sample-dl-hint {
            font-size: 0.78rem;
            color: var(--text-3);
        }