/* Tool mobile: header chrome, first-paint hide, workspace gutters only — nav visuals in mobile-nav-shared.css */
@media (max-width: 760px) {
  :root {
    --tl-header-bg: #ffffff;
    --tl-header-text: #111827;
    --tl-header-muted: #64748b;
    --tl-header-border: #e5e7eb;
    --tl-header-height-mobile: 64px;
  }

  html[data-theme="dark"] {
    --tl-header-bg: #0f172a;
    --tl-header-text: #f8fafc;
    --tl-header-muted: #94a3b8;
    --tl-header-border: rgba(148, 163, 184, 0.22);
  }

  html[data-tl-mobile-v2="tool-v1"] body,
  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body,
  html[data-tl-mobile-v2="tool-v1"] body.calculator-body {
    padding-top: 0;
  }

  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body .site-header {
    position: sticky;
    top: 0;
    left: auto;
    right: auto;
    width: 100%;
    min-height: var(--tl-header-height-mobile);
    background: var(--tl-header-bg);
    border-bottom: 1px solid var(--tl-header-border);
    box-shadow: none;
    z-index: 90;
    pointer-events: auto;
  }

  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body .site-header .nav-wrap {
    min-height: var(--tl-header-height-mobile);
    height: var(--tl-header-height-mobile);
    padding: 0 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: 100%;
    pointer-events: auto;
  }

  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body .site-header .brand {
    display: flex;
    align-items: center;
    flex: 0 1 auto;
    min-width: 0;
    min-height: 46px;
    padding: 0;
  }

  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body .site-header .brand-full-logo {
    display: block;
    width: auto;
    height: 42px;
    max-width: 148px;
    min-height: 42px;
    object-fit: contain;
  }

  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body .site-header .nav-toggle {
    display: flex;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    border: 1px solid var(--tl-header-border);
    border-radius: 10px;
    background: var(--tl-header-bg);
    color: var(--tl-header-text);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    position: relative;
    z-index: 3;
    pointer-events: auto;
    cursor: pointer;
    touch-action: manipulation;
    box-shadow: none;
  }

  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body .site-header .nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    pointer-events: none;
  }

  html[data-tl-mobile-v2="tool-v1"]:not(.nav-open) .site-header .site-nav#primaryNav:not(.open),
  html[data-tl-mobile-v2="tool-v1"]:not(.nav-open) body.flux-tool-body #primaryNav.site-nav.mobile-drawer-mounted:not(.open) {
    display: none;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
  }

  html[data-tl-mobile-v2="tool-v1"].nav-open {
    height: 100%;
    overflow: hidden;
  }

  html[data-tl-mobile-v2="tool-v1"].nav-open body.flux-tool-body {
    height: 100%;
    overflow: hidden;
    touch-action: none;
  }

  html[data-tl-mobile-v2="tool-v1"].nav-open body.flux-tool-body .site-header {
    z-index: 260;
  }

  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body .page-shell.tool-page,
  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body .tool-page,
  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body .calculator-page.page-shell {
    width: 100%;
    max-width: 100%;
    padding-inline: 0.75rem;
    box-sizing: border-box;
  }

  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body .tool-layout,
  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body .tool-main,
  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body .tool-panel,
  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body #tool-workspace {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body .tool-panel,
  html[data-tl-mobile-v2="tool-v1"] body.flux-tool-body #tool-workspace.tool-panel {
    max-width: calc(100vw - 24px);
    margin-inline: auto;
  }
}
