/* =====================================================
   HAFFLER INDUSTRIAL AI — MOBILE RESPONSIVE ENGINE
   Clean, modern, uncluttered mobile experience
   ===================================================== */

/* 1. Global Viewport Boundary Lock */
html, body {
  overflow-x: hidden !important;
  max-width: 100vw !important;
  width: 100% !important;
  margin: 0;
  padding: 0;
}

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

/* 2. Container Protections against Horizontal Blowout */
#publicShowcase,
#appPortal,
main,
nav,
header,
footer,
section {
  max-width: 100vw !important;
  width: 100% !important;
  overflow-x: hidden !important;
}

/* 3. Media & Content Containment */
img, svg, video, canvas {
  max-width: 100%;
  height: auto;
}

pre, code {
  max-width: 100%;
  white-space: pre-wrap;
  word-break: break-all;
}

/* 4. Table Containers: Always swipeable on mobile */
.showcase-glass-card,
.overflow-x-auto,
table {
  -webkit-overflow-scrolling: touch;
}

/* =====================================================
   MOBILE VIEWPORT ONLY (Screens < 640px)
   ===================================================== */
@media (max-width: 639px) {

  /* --- Top Public Navbar --- */
  nav.sticky.top-0 {
    padding-left: 12px !important;
    padding-right: 12px !important;
    padding-top: 8px !important;
    padding-bottom: 8px !important;
  }

  /* --- Hero Header Typography & Spacing --- */
  header.relative.overflow-hidden {
    padding-top: 24px !important;
    padding-bottom: 32px !important;
    padding-left: 14px !important;
    padding-right: 14px !important;
  }

  header.relative.overflow-hidden h1 {
    font-size: 1.35rem !important;
    line-height: 1.45 !important;
    letter-spacing: -0.01em !important;
  }

  header.relative.overflow-hidden h1 span {
    font-size: 1.05rem !important;
    line-height: 1.4 !important;
  }

  header.relative.overflow-hidden p {
    font-size: 0.8rem !important;
    line-height: 1.6 !important;
  }

  /* Restrict ambient glow size on phones */
  header.relative.overflow-hidden .w-\[600px\] {
    width: 260px !important;
    height: 180px !important;
  }

  /* --- Main Content Section Paddings --- */
  main.max-w-7xl {
    padding-left: 12px !important;
    padding-right: 12px !important;
    padding-top: 24px !important;
    padding-bottom: 40px !important;
  }

  /* Reduce gap between stacked sections */
  .space-y-20 > * + * { margin-top: 36px !important; }
  .space-y-16 > * + * { margin-top: 28px !important; }
  .space-y-12 > * + * { margin-top: 20px !important; }
  .space-y-8 > * + *  { margin-top: 16px !important; }

  /* Section Title Cleanups */
  section h2 {
    font-size: 1.25rem !important;
    line-height: 1.4 !important;
  }

  section p {
    font-size: 0.8rem !important;
    line-height: 1.6 !important;
  }

  /* Card paddings */
  .p-6, .p-8 {
    padding: 14px !important;
  }
  .p-4 {
    padding: 10px !important;
  }
  .rounded-3xl {
    border-radius: 18px !important;
  }
  .rounded-2xl {
    border-radius: 14px !important;
  }

  /* Grid: Collapse to single column on mobile */
  .grid-cols-2:not(.keep-2col),
  .grid-cols-3,
  .grid-cols-4,
  .sm\:grid-cols-2,
  .md\:grid-cols-3,
  .lg\:grid-cols-4 {
    grid-template-columns: 1fr !important;
  }

  /* --- Sticky Mobile Quick Nav Bar --- */
  div.sticky.top-16 {
    padding: 8px 10px !important;
    gap: 6px !important;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  div.sticky.top-16::-webkit-scrollbar {
    display: none;
  }
  div.sticky.top-16 a {
    padding: 6px 12px !important;
    font-size: 11px !important;
    white-space: nowrap;
    scroll-snap-align: start;
    flex-shrink: 0;
  }

  /* --- Floating Support / Call Buttons --- */
  aside.fixed.bottom-5.left-5 {
    bottom: 82px !important;
    left: 10px !important;
    gap: 8px !important;
  }
  aside.fixed.bottom-5.left-5 a {
    padding: 9px !important;
    border-radius: 9999px !important;
  }
  aside.fixed.bottom-5.left-5 span {
    display: none !important;
  }

  /* Back to App Floating Banner */
  #backToAppBanner {
    bottom: 82px !important;
    right: 10px !important;
    padding: 8px 12px !important;
    border-radius: 9999px !important;
  }
  #backToAppBanner span {
    display: none !important;
  }

  /* Login Modal on Mobile */
  #loginScreen {
    padding: 12px !important;
  }
  #loginScreen > div {
    max-width: 100% !important;
    padding: 20px 16px !important;
    border-radius: 22px !important;
  }

  /* Exploded 3D Modal on Mobile */
  #explodedHardwareModal {
    padding: 8px !important;
  }
  #explodedHardwareModal > div {
    height: 88vh !important;
    max-height: none !important;
    border-radius: 20px !important;
  }

  /* App Portal Header */
  #appPortal header {
    padding: 6px 10px !important;
  }
  #machineSelectTrigger {
    max-width: 130px !important;
    padding: 4px 8px !important;
    font-size: 10px !important;
  }
  #machineSelectActiveTitle {
    font-size: 10px !important;
  }
  #machineDropdownMenu {
    left: 8px !important;
    right: 8px !important;
    width: auto !important;
    top: 56px !important;
  }
}

/* =====================================================
   APP PORTAL SPECIFIC (< 1024px)
   ===================================================== */
@media (max-width: 1023px) {
  #chatMessages {
    padding-bottom: 76px !important;
  }
  #chatInputDeck {
    margin-bottom: 64px !important;
    padding-bottom: 6px !important;
  }
  #view-telemetry,
  #view-files,
  #view-deploy,
  #view-reports {
    padding-bottom: 85px !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }
  #telemetryDashboard {
    grid-template-columns: 1fr !important;
  }
}