/* Tech Bytes — site-wide mobile layout fixes
   Loaded on pulse, posts, tools, and remaining public pages.
   Desktop look is unchanged; rules apply under 768px. */

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

.tb-mnav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  margin: 0;
  padding: 10px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.tb-mnav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform .18s ease, opacity .18s ease;
}
.tb-mnav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.tb-mnav-toggle.is-open span:nth-child(2) { opacity: 0; }
.tb-mnav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.tb-mnav-panel {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 8px 12px 14px;
  border-top: 1px solid rgba(148, 163, 184, 0.25);
}
.tb-mnav-panel.is-open,
.tb-mnav-panel:not([hidden]).is-open {
  display: flex;
}
.tb-mnav-panel[hidden] { display: none !important; }
.tb-mnav-panel a {
  display: block;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 650;
  line-height: 1.3;
  text-decoration: none;
  color: inherit;
}
.tb-mnav-panel a:hover,
.tb-mnav-panel a.is-active {
  background: rgba(37, 99, 235, 0.08);
}
.ma-shell .tb-mnav-toggle { color: #f5f3ff; }
.ma-shell .tb-mnav-panel {
  background: #15131f;
  color: #f5f3ff;
  border-top-color: #2a2640;
  margin: 0 0 16px;
}

nav.bg-black .tb-mnav-toggle,
header.bg-black .tb-mnav-toggle,
.tb-mnav-dark .tb-mnav-toggle,
nav[class*="slate-950"] .tb-mnav-toggle,
body.bg-slate-950 .tb-mnav-toggle { color: #fff; }
nav.bg-black .tb-mnav-panel,
header.bg-black .tb-mnav-panel,
.tb-mnav-dark .tb-mnav-panel,
nav[class*="slate-950"] .tb-mnav-panel,
body.bg-slate-950 .tb-mnav-panel {
  background: #0b0b0b;
  color: #fff;
  border-top-color: #222;
}
nav.bg-black .tb-mnav-panel a:hover,
.tb-mnav-dark .tb-mnav-panel a:hover { background: #1f2937; }

.tb-mnav-float {
  display: none;
  position: fixed;
  top: 10px;
  right: 10px;
  z-index: 2147483000;
  color: #0f172a;
}
.tb-mnav-float .tb-mnav-toggle {
  background: #fff;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.18);
  border: 1px solid #e2e8f0;
}
.tb-mnav-float .tb-mnav-panel {
  position: absolute;
  top: 46px;
  right: 0;
  width: min(280px, calc(100vw - 24px));
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.16);
}

@media (min-width: 768px) {
  .tb-mnav-toggle { display: none !important; }
  .tb-mnav-panel { display: none !important; }
  .tb-mnav-float { display: none !important; }
}

@media (max-width: 767px) {
  html, body {
    overflow-x: clip;
    max-width: 100%;
  }

  .tb-mnav-toggle { display: inline-flex; }
  .tb-mnav-float { display: block; }

  img, video, iframe, canvas, svg {
    max-width: 100%;
  }
  img, video { height: auto; }

  pre, table, .prose pre, .markdown-content pre {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  table { display: block; }

  h1, h2, h3, p, li, a {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  /* Pulse / posts index: always-on desktop links overflow 375px */
  header > div > nav.flex.items-center,
  header nav.flex.items-center.space-x-6,
  header .flex.items-center.space-x-6:not(.tb-mnav-panel) {
    display: none !important;
  }

  /* Black site chrome: shrink logo + bar padding */
  nav.bg-black > div { padding-top: 0.5rem; padding-bottom: 0.5rem; }
  nav.bg-black img { width: 44px !important; height: 40px !important; }

  /* Pulse / post hero banners */
  .h-\[350px\] { height: 200px !important; }
  .h-64 { height: 11rem !important; }

  /* Tight reading column */
  .container.mx-auto.py-8,
  main.py-10 { padding-top: 1.25rem; padding-bottom: 1.75rem; }

  .prose h2, .prose-lg h2, h2.text-2xl {
    font-size: 1.25rem !important;
    line-height: 1.3 !important;
  }
  h1.text-3xl, h1.text-2xl.sm\:text-3xl, h1.text-4xl {
    font-size: 1.45rem !important;
    line-height: 1.25 !important;
  }

  /* Cards / takeaway boxes */
  .rounded-2xl.p-6,
  article.bg-white.p-6,
  .bg-white.p-6.rounded-2xl,
  .bg-white.border.p-6 {
    padding: 1rem !important;
  }

  /* Breadcrumbs: keep one line */
  .bg-gray-100 .container {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  /* Subscribe / forms stack cleanly */
  form.flex.flex-col input,
  form.flex.flex-col button,
  form.sm\:flex-row input,
  form.sm\:flex-row button {
    width: 100%;
  }

  /* Homepage hero is taller than a phone screen */
  section.min-h-\[85vh\] {
    min-height: auto !important;
    padding-top: 3rem !important;
    padding-bottom: 3.5rem !important;
  }
  section.min-h-\[85vh\] h1.text-5xl {
    font-size: 2rem !important;
    line-height: 1.15 !important;
  }

  /* Tools landing */
  .hero-bg { padding-top: 2.5rem !important; padding-bottom: 2.5rem !important; margin-bottom: 2rem !important; }
  .hero-bg h1 { font-size: 1.85rem !important; line-height: 1.15 !important; }
  .tool-card { padding: 1.1rem !important; }
  .featured-card { padding: 1.25rem !important; }
  .tool-card:hover,
  .featured-card:hover { transform: none; }

  /* Long source URLs inside pulse blurbs */
  .news-section p, .prose p { overflow-wrap: anywhere; }

  /* Sticky bars shouldn't cover headings */
  .prose h2, .prose h3, .news-section h2 { scroll-margin-top: 72px; }
}
