/* ── Rovlin design tokens (matches rovlin.com/css/style.css) ── */
    :root {
      --seal-brown: #0e0708;
      --black: #000000;
      --white: #ffffff;
      --dark-gray: #232323;
      --medium-gray: #717580;
      --light-gray: #a8a8a8;
      --very-light-gray: #f7f7f7;
      --light-medium-gray: #eaeaeb;
      --extra-medium-gray: #e4e4e4;
      --green: #2ebb79;
      --red: #dc3131;
      --light-red: #feedec;
      --orange: #ef991f;
      --golden-yellow: #fd961e;
      --cornflower-blue: #377dff;
      --selago: #e8f1ff;
      --solitude-blue: #f0f5ff;
      --white-ice: #d8f5ef;
      --majorelle-blue: #724ade;
      --charcoal-blue: #202329;

      /* Semantic aliases */
      --brown: var(--seal-brown);
      --dark: var(--dark-gray);
      --mid: var(--medium-gray);
      --light: var(--light-gray);
      --bg: var(--very-light-gray);
      --border: var(--light-medium-gray);
      --blue: #377dff;
      --green-dim: rgba(46, 187, 121, 0.13);
      --blue-dim: rgba(55, 125, 255, 0.08);
      --orange-dim: rgba(239, 153, 31, 0.11);
      --red-dim: var(--light-red);

      --sw: 264px;
      --th: 58px;
      --font: 'Inter', sans-serif;
      --mono: 'JetBrains Mono', monospace;
      --r: 8px;
      --rl: 12px;
      --ease: 0.18s ease;
    }
/* TOPBAR */
    .topbar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 200;
      height: var(--th);
      background: var(--dark);
      display: flex;
      align-items: center;
      padding: 0 28px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .logo-link {
      display: flex;
      align-items: center;
      text-decoration: none;
    }

    .logo-img {
      height: 28px;
      object-fit: contain;
      filter: brightness(0) invert(1);
    }

    .logo-fallback {
      display: none;
      width: 30px;
      height: 30px;
      background: var(--green);
      border-radius: 7px;
      align-items: center;
      justify-content: center;
      font-size: 0.75rem;
      font-weight: 800;
      color: var(--white);
      font-family: var(--font);
    }

    .topbar-sep {
      width: 1px;
      height: 20px;
      background: rgba(255, 255, 255, 0.15);
      margin: 0 20px;
    }

    .topbar-label {
      color: rgba(255, 255, 255, 0.45);
      font-size: 0.8rem;
    }

    .topbar-name {
      color: var(--white);
      font-size: 0.82rem;
      font-weight: 600;
      margin-left: 6px;
    }

    .topbar-right {
      margin-left: auto;
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .login-btn {
      background: var(--green);
      color: var(--white);
      border: none;
      border-radius: 6px;
      padding: 6px 16px;
      font-size: 0.78rem;
      font-weight: 700;
      cursor: pointer;
      text-decoration: none;
      font-family: var(--font);
      transition: background var(--ease), opacity var(--ease);
    }

    .login-btn:hover {
      opacity: 0.88;
    }

    .menu-btn {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      color: rgba(255, 255, 255, 0.7);
      padding: 4px;
      align-items: center;
    }

    /* LAYOUT */
    .layout {
      display: flex;
      margin-top: var(--th);
      min-height: calc(100vh - var(--th));
    }

    /* SIDEBAR */
    .sidebar {
      width: var(--sw);
      min-width: var(--sw);
      background: var(--bg);
      border-right: 1px solid var(--border);
      position: fixed;
      top: var(--th);
      bottom: 0;
      overflow-y: auto;
      overflow-x: hidden;
      padding: 24px 0 48px;
    }

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

    .sidebar::-webkit-scrollbar-thumb {
      background: var(--border);
      border-radius: 4px;
    }

    .nav-label {
      font-size: 0.63rem;
      font-weight: 800;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--light);
      padding: 16px 20px 6px;
    }

    .nav-link {
      display: block;
      padding: 6px 20px;
      color: var(--mid);
      text-decoration: none;
      font-size: 0.82rem;
      font-weight: 500;
      border-left: 2px solid transparent;
      transition: color var(--ease), background var(--ease), border-color var(--ease);
      cursor: pointer;
    }

    .nav-link:hover {
      color: var(--brown);
      background: rgba(0, 0, 0, 0.04);
    }

    .nav-link.active {
      color: var(--blue);
      background: var(--blue-dim);
      border-left-color: var(--blue);
      font-weight: 600;
    }

    .nav-sub {
      padding-left: 34px;
      font-size: 0.78rem;
    }

    .nav-hr {
      height: 1px;
      background: var(--border);
      margin: 10px 20px;
    }

    /* MAIN */
    .main {
      margin-left: var(--sw);
      flex: 1;
      padding: 48px 72px 96px;
      max-width: calc(var(--sw) + 860px);
    }

    .doc-section {
      scroll-margin-top: calc(var(--th) + 28px);
      margin-bottom: 72px;
    }

    /* TYPE */
    .eyebrow {
      font-size: 0.68rem;
      font-weight: 800;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--blue);
      margin-bottom: 10px;
    }

    h1.pg-title {
      font-size: 2.4rem;
      font-weight: 800;
      letter-spacing: -0.8px;
      line-height: 1.1;
      color: var(--brown);
      margin-bottom: 18px;
    }

    .pg-lead {
      font-size: 1rem;
      color: var(--mid);
      line-height: 1.7;
      max-width: 640px;
      margin-bottom: 28px;
    }

    h2.sec {
      font-size: 1.3rem;
      font-weight: 800;
      color: var(--brown);
      letter-spacing: -0.3px;
      margin-bottom: 16px;
      padding-bottom: 14px;
      border-bottom: 1.5px solid var(--border);
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .sec-icon {
      width: 28px;
      height: 28px;
      border-radius: 7px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.85rem;
      flex-shrink: 0;
    }

    h3.sub {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--brown);
      margin: 26px 0 12px;
    }

    p {
      color: var(--mid);
      line-height: 1.75;
      margin-bottom: 14px;
      font-size: 0.88rem;
    }

    a {
      color: var(--blue);
      text-decoration: underline;
      text-decoration-color: rgba(55, 125, 255, 0.3);
      text-underline-offset: 2px;
    }

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

    ul.dlist {
      padding-left: 20px;
      margin-bottom: 14px;
    }

    ul.dlist li {
      color: var(--mid);
      line-height: 1.7;
      font-size: 0.88rem;
      margin-bottom: 4px;
    }

    /* CALLOUTS */
    .callout {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 14px 18px;
      border-radius: var(--r);
      margin-bottom: 20px;
      font-size: 0.85rem;
      line-height: 1.65;
      border: 1px solid;
    }

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

    .cb {
      flex: 1;
    }

    .cb strong {
      font-weight: 700;
    }

    .c-info {
      background: rgba(55, 125, 255, 0.07);
      border-color: rgba(55, 125, 255, 0.15);
      color: #1a4db8;
    }

    .c-warn {
      background: rgba(239, 153, 31, 0.09);
      border-color: rgba(239, 153, 31, 0.28);
      color: #7a4900;
    }

    .c-tip {
      background: var(--white-ice);
      border-color: rgba(46, 187, 121, 0.3);
      color: #0c4526;
    }

    /* CODE */
    .code-block {
      background: var(--brown);
      border-radius: var(--rl);
      margin: 16px 0 24px;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.06);
    }

    .code-hdr {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 10px 18px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.07);
      background: rgba(255, 255, 255, 0.03);
    }

    .code-lang {
      font-family: var(--mono);
      font-size: 0.68rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: rgba(255, 255, 255, 0.3);
    }

    .copy-btn {
      font-size: 0.7rem;
      font-weight: 600;
      color: rgba(255, 255, 255, 0.35);
      background: none;
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 5px;
      padding: 3px 10px;
      cursor: pointer;
      font-family: var(--font);
      transition: all var(--ease);
    }

    .copy-btn:hover {
      color: var(--white);
      border-color: rgba(255, 255, 255, 0.25);
    }

    pre {
      padding: 18px 20px;
      overflow-x: auto;
      font-family: var(--mono);
      font-size: 0.79rem;
      line-height: 1.75;
      color: rgba(255, 255, 255, 0.82);
    }

    .tk {
      color: #7dd3fc;
    }

    .ts {
      color: #86efac;
    }

    .tn {
      color: #fca5a5;
    }

    .tw {
      color: #c4b5fd;
    }

    .tc {
      color: rgba(255, 255, 255, 0.28);
    }

    .tg {
      color: var(--green);
    }

    code {
      font-family: var(--mono);
      font-size: 0.82em;
      background: var(--bg);
      color: #2a3fa0;
      padding: 2px 6px;
      border-radius: 4px;
      border: 1px solid var(--border);
    }

    /* ENDPOINTS */
    .ep {
      display: flex;
      align-items: baseline;
      gap: 12px;
      padding: 11px 16px;
      border: 1px solid var(--border);
      border-radius: var(--r);
      margin-bottom: 10px;
      background: var(--bg);
      font-size: 0.84rem;
    }

    .ep:hover {
      border-color: #c8c8cc;
    }

    .method {
      font-family: var(--mono);
      font-size: 0.66rem;
      font-weight: 700;
      letter-spacing: 0.07em;
      text-transform: uppercase;
      padding: 3px 8px;
      border-radius: 5px;
      flex-shrink: 0;
    }

    .get {
      background: var(--green-dim);
      color: #1a7a4a;
    }

    .post {
      background: var(--blue-dim);
      color: #1a57cc;
    }

    .put {
      background: var(--orange-dim);
      color: #8a5000;
    }

    .del {
      background: var(--red-dim);
      color: #991b1b;
    }

    .ep-path {
      font-family: var(--mono);
      font-size: 0.81rem;
      color: var(--brown);
      flex: 1;
    }

    .ep-note {
      color: var(--light);
      font-size: 0.78rem;
    }

    /* TOOL CARDS */
    .tool {
      border: 1px solid var(--border);
      border-radius: var(--rl);
      margin-bottom: 14px;
      overflow: hidden;
      transition: box-shadow var(--ease), border-color var(--ease);
    }

    .tool:hover {
      border-color: #c4c4c8;
      box-shadow: 0 2px 16px rgba(0, 0, 0, 0.05);
    }

    .tool-hdr {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      padding: 16px 20px;
      background: var(--white);
      cursor: pointer;
      user-select: none;
    }

    .tool.open .tool-hdr {
      border-bottom: 1px solid var(--border);
    }

    .fn-name {
      font-family: var(--mono);
      font-size: 0.87rem;
      font-weight: 600;
      color: var(--brown);
      margin-bottom: 4px;
    }

    .fn-desc {
      font-size: 0.8rem;
      color: var(--mid);
      line-height: 1.5;
    }

    .chev {
      margin-left: auto;
      color: var(--light);
      transition: transform 0.2s;
      flex-shrink: 0;
      font-size: 0.75rem;
      margin-top: 3px;
    }

    .tool.open .chev {
      transform: rotate(90deg);
      color: var(--blue);
    }

    .tool-body {
      display: none;
      padding: 20px 20px 22px;
      background: var(--bg);
    }

    .tool.open .tool-body {
      display: block;
    }

    .tool-body p {
      font-size: 0.83rem;
      margin-bottom: 12px;
    }

    /* PARAM TABLE */
    .ptable {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.8rem;
      margin-top: 10px;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--r);
      overflow: hidden;
    }

    .ptable th {
      text-align: left;
      padding: 8px 14px;
      background: var(--bg);
      color: var(--mid);
      font-weight: 700;
      font-size: 0.68rem;
      text-transform: uppercase;
      letter-spacing: 0.07em;
      border-bottom: 1px solid var(--border);
    }

    .ptable td {
      padding: 9px 14px;
      border-bottom: 1px solid var(--border);
      vertical-align: top;
      line-height: 1.55;
    }

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

    .ptable tr:hover td {
      background: rgba(55, 125, 255, 0.025);
    }

    .pn {
      font-family: var(--mono);
      font-size: 0.79rem;
      color: var(--blue);
    }

    .pt {
      display: inline-block;
      background: var(--bg);
      color: var(--mid);
      font-family: var(--mono);
      font-size: 0.7rem;
      padding: 1px 7px;
      border-radius: 4px;
      border: 1px solid var(--border);
    }

    .pr {
      display: inline-block;
      margin-left: 4px;
      background: var(--red-dim);
      color: var(--red);
      font-size: 0.62rem;
      font-weight: 800;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      padding: 1px 5px;
      border-radius: 4px;
    }

    .po {
      display: inline-block;
      margin-left: 4px;
      background: var(--bg);
      color: var(--light);
      font-size: 0.62rem;
      font-weight: 700;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      padding: 1px 5px;
      border-radius: 4px;
      border: 1px solid var(--border);
    }

    .pd {
      color: var(--mid);
      font-size: 0.8rem;
    }

    .none-row td {
      color: var(--light);
      text-align: center;
      font-style: italic;
      font-size: 0.8rem;
      padding: 14px;
    }

    /* STEPS */
    .steps {
      margin-bottom: 20px;
    }

    .step {
      display: flex;
      gap: 16px;
      margin-bottom: 20px;
      align-items: flex-start;
    }

    .step-n {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      flex-shrink: 0;
      background: var(--dark-gray);
      color: var(--white);
      font-size: 0.75rem;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-top: 2px;
    }

    .step-t {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--brown);
      margin-bottom: 5px;
    }

    .step-d {
      font-size: 0.83rem;
      color: var(--mid);
      line-height: 1.65;
    }

    /* CARDS */
    .cards {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
      margin-bottom: 24px;
    }

    .card {
      border: 1px solid var(--border);
      border-radius: var(--rl);
      padding: 18px 20px;
      background: var(--white);
      transition: border-color var(--ease), box-shadow var(--ease);
    }

    .card:hover {
      border-color: #bbb;
      box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    }

    .card-icon {
      font-size: 1.4rem;
      margin-bottom: 10px;
    }

    .card-title {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--brown);
      margin-bottom: 5px;
    }

    .card-desc {
      font-size: 0.8rem;
      color: var(--mid);
      line-height: 1.6;
    }

    /* TOOL CATEGORY */
    .tcat {
      font-size: 0.68rem;
      font-weight: 800;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--mid);
      margin: 28px 0 10px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .tcat::after {
      content: '';
      flex: 1;
      height: 1px;
      background: var(--border);
    }

    /* FOOTER */
/* RESPONSIVE */
    @media (max-width: 900px) {
      .sidebar {
        transform: translateX(-100%);
        z-index: 150;
        position: fixed;
        transition: transform 0.25s ease;
      }

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

      .main {
        margin-left: 0;
        padding: 32px 24px 64px;
      }
.cards {
        grid-template-columns: 1fr;
      }

      h1.pg-title {
        font-size: 1.8rem;
      }

      .menu-btn {
        display: flex !important;
      }
    }
  
.mcp-wrapper .sidebar { top: 70px; }
.mcp-wrapper .layout { margin-top: 70px; min-height: calc(100vh - 70px); }