/* ============================================================
   shared.css — RxTools Pro Design System v2
   Font: Inter (Google Fonts)
   Palette: Clinical Trust (Medical Blue + Cyan Accent)
   Link from subpages : <link rel="stylesheet" href="../shared.css">
   Link from homepage : <link rel="stylesheet" href="shared.css">
   ============================================================ */

/* ────────────────────────────────────────────────────────────
   1. GOOGLE FONT IMPORT — Inter
   ──────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

/* ────────────────────────────────────────────────────────────
   2. DESIGN TOKENS — Light Theme
   ──────────────────────────────────────────────────────────── */
:root {
  /* ── Brand Colours ── */
  --clr-primary:       #0569a8;   /* Medical blue */
  --clr-primary-dk:    #045a91;
  --clr-primary-lt:    #eff6ff;
  --clr-primary-mid:   #dbeafe;
  --clr-accent:        #06b6d4;   /* Cyan-teal */
  --clr-accent-dk:     #0891b2;
  --clr-accent-lt:     #ecfeff;
  --clr-success:       #059669;   /* Green — safe/minor only */
  --clr-success-lt:    #ecfdf5;
  --clr-warn:          #d97706;   /* Amber — moderate */
  --clr-warn-lt:       #fffbeb;
  --clr-danger:        #dc2626;   /* Red — high severity */
  --clr-danger-lt:     #fef2f2;

  /* ── Category Accent Colours (injected via JS per page) ── */
  --cat-hue:           #0569a8;
  --cat-hue-lt:        #eff6ff;
  --cat-hero-bg:       #0a1e3d;
  --cat-dot-clr:       rgba(5,105,168,.12);
  --cat-glow-clr:      rgba(5,105,168,.15);
  --cat-grad:          linear-gradient(135deg,#38bdf8,#818cf8);
  --cat-badge-bg:      rgba(5,105,168,.18);
  --cat-badge-txt:     #93c5fd;
  --cat-badge-brd:     rgba(5,105,168,.3);

  /* ── Surfaces — Light ── */
  --bg-page:           #f8fafc;
  --bg-card:           #ffffff;
  --bg-nav:            #ffffff;
  --bg-hero:           #0a1e3d;
  --bg-footer:         #0a1e3d;
  --bg-sidebar:        #f1f5f9;
  --bg-chip:           #f1f5f9;
  --bg-input:          #ffffff;
  --bg-ad:             #f1f5f9;

  /* ── Text ── */
  --txt-base:          #0f172a;
  --txt-muted:         #64748b;
  --txt-subtle:        #94a3b8;
  --txt-invert:        #f0f9ff;
  --txt-link:          #0569a8;
  --txt-placeholder:   #94a3b8;

  /* ── Borders ── */
  --brd:               #e2e8f0;
  --brd-md:            #cbd5e1;
  --brd-focus:         #0569a8;
  --brd-input:         #cbd5e1;

  /* ── Shadows ── */
  --shadow-xs:         0 1px 2px rgba(15,23,42,.06);
  --shadow-sm:         0 1px 6px rgba(15,23,42,.08);
  --shadow-md:         0 4px 16px rgba(15,23,42,.10);
  --shadow-lg:         0 8px 32px rgba(15,23,42,.12);
  --shadow-xl:         0 16px 48px rgba(15,23,42,.14);
  --shadow-card:       0 2px 8px rgba(5,105,168,.08);
  --shadow-focus:      0 0 0 3px rgba(5,105,168,.22);

  /* ── Typography ── */
  --font-body:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:         'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  /* ── Spacing ── */
  --sp-1:   .25rem;
  --sp-2:   .5rem;
  --sp-3:   .75rem;
  --sp-4:   1rem;
  --sp-5:   1.25rem;
  --sp-6:   1.5rem;
  --sp-8:   2rem;
  --sp-10:  2.5rem;
  --sp-12:  3rem;
  --sp-16:  4rem;

  /* ── Border Radius ── */
  --r-xs:   3px;
  --r-sm:   6px;
  --r-md:   10px;
  --r-lg:   16px;
  --r-xl:   24px;
  --r-2xl:  32px;
  --r-full: 9999px;

  /* ── Transitions ── */
  --tr:        .18s cubic-bezier(.4,0,.2,1);
  --tr-slow:   .32s cubic-bezier(.4,0,.2,1);
  --tr-bounce: .28s cubic-bezier(.34,1.56,.64,1);

  /* ── Layout ── */
  --max-w:    1320px;
  --nav-h:    62px;
}

/* ────────────────────────────────────────────────────────────
   3. DARK THEME OVERRIDES
   ──────────────────────────────────────────────────────────── */
[data-theme="dark"] {
  --bg-page:          #0a1628;
  --bg-card:          #0f2137;
  --bg-nav:           #0a1628;
  --bg-sidebar:       #0d1d30;
  --bg-chip:          #0d1d30;
  --bg-input:         #0d1d30;
  --bg-ad:            #0d1d30;
  --txt-base:         #e2e8f0;
  --txt-muted:        #94a3b8;
  --txt-subtle:       #64748b;
  --txt-link:         #60a5fa;
  --txt-placeholder:  #64748b;
  --brd:              #1e3a5f;
  --brd-md:           #1e4976;
  --brd-input:        #1e3a5f;
  --shadow-xs:        0 1px 2px rgba(0,0,0,.3);
  --shadow-sm:        0 1px 6px rgba(0,0,0,.35);
  --shadow-md:        0 4px 16px rgba(0,0,0,.4);
  --shadow-lg:        0 8px 32px rgba(0,0,0,.5);
  --shadow-xl:        0 16px 48px rgba(0,0,0,.55);
  --shadow-card:      0 2px 8px rgba(0,0,0,.4);
  --shadow-focus:     0 0 0 3px rgba(5,105,168,.35);
  --clr-primary-lt:   #0d2040;
  --clr-primary-mid:  #1e3a5f;
  --clr-accent-lt:    #0d2535;
  --clr-success-lt:   #0d2420;
  --clr-warn-lt:      #1f1a0a;
  --clr-danger-lt:    #200a0a;
  --cat-hue-lt:       #0d2040;
  --cat-hero-bg:      #060d1a;
}

/* ────────────────────────────────────────────────────────────
   4. RESET & BASE
   ──────────────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  font-family: var(--font-body);
  background: var(--bg-page);
  color: var(--txt-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--tr), color var(--tr);
  min-height: 100vh;
}
img, svg { display: block; max-width: 100%; }
a {
  color: var(--txt-link);
  text-decoration: none;
  transition: color var(--tr);
}
a:hover { color: var(--clr-accent); }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); border: none; background: none; }
input, select, textarea { font-family: var(--font-body); }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.025em;
  color: var(--txt-base);
}

/* ────────────────────────────────────────────────────────────
   5. ACCESSIBILITY
   ──────────────────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100px; left: 1rem;
  background: var(--clr-primary);
  color: #fff;
  padding: .5rem 1.25rem;
  border-radius: var(--r-sm);
  font-size: .875rem;
  font-weight: 600;
  z-index: 9999;
  transition: top .2s;
  text-decoration: none;
}
.skip-link:focus { top: 1rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
:focus-visible {
  outline: 2px solid var(--brd-focus);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}

/* ────────────────────────────────────────────────────────────
   6. AD ZONES
   ──────────────────────────────────────────────────────────── */
.ad-label {
  font-size: .68rem;
  color: var(--txt-subtle);
  text-transform: uppercase;
  letter-spacing: .08em;
  text-align: center;
  display: block;
  margin-bottom: .3rem;
}
.ad-slot {
  background: var(--bg-ad);
  border: 1px dashed var(--brd);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--txt-subtle);
  font-size: .75rem;
  font-family: var(--font-mono);
  font-style: italic;
  transition: background var(--tr), border-color var(--tr);
}
.ad-leaderboard  { width: 728px; height: 90px; max-width: 100%; }
.ad-rectangle    { width: 300px; height: 250px; }
.ad-halfpage     { width: 300px; height: 600px; }
.ad-banner       { width: 320px; height: 50px; max-width: 100%; }

/* Ad placement wrappers */
.ad-wrap-header {
  background: var(--bg-ad);
  border-bottom: 1px solid var(--brd);
  padding: .6rem 1rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  transition: background var(--tr), border-color var(--tr);
}
.ad-wrap-midroll {
  margin: var(--sp-10) 0;
  padding: var(--sp-4);
  background: var(--bg-ad);
  border: 1px solid var(--brd);
  border-radius: var(--r-md);
  text-align: center;
  transition: background var(--tr), border-color var(--tr);
}
.ad-wrap-footer {
  padding: var(--sp-6) var(--sp-4);
  background: var(--bg-ad);
  border-top: 1px solid var(--brd);
  text-align: center;
  transition: background var(--tr), border-color var(--tr);
}
/* Pre/Post generate button — prime ad real estate */
.ad-wrap-pregenerator,
.ad-wrap-postgenerator {
  margin: var(--sp-6) 0;
  padding: var(--sp-4);
  background: var(--bg-ad);
  border: 1px solid var(--brd);
  border-radius: var(--r-md);
  text-align: center;
  transition: background var(--tr), border-color var(--tr);
}

/* ────────────────────────────────────────────────────────────
   7. NAVIGATION
   ──────────────────────────────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0; z-index: 900;
  background: var(--bg-nav);
  border-bottom: 1px solid var(--brd);
  box-shadow: var(--shadow-xs);
  transition: background var(--tr), border-color var(--tr);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  height: var(--nav-h);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--clr-primary);
  letter-spacing: -.035em;
  white-space: nowrap;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo:hover { color: var(--clr-primary); }
.logo-icon {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: .85rem;
  font-weight: 800;
  flex-shrink: 0;
  letter-spacing: -.02em;
}
.logo-accent { color: var(--clr-accent); }

/* Desktop nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: .1rem;
  margin-left: var(--sp-3);
  flex: 1;
  overflow: hidden;
}
.nav-link {
  padding: .42rem .72rem;
  border-radius: var(--r-sm);
  font-size: .84rem;
  font-weight: 500;
  color: var(--txt-muted);
  transition: background var(--tr), color var(--tr);
  white-space: nowrap;
  text-decoration: none;
  display: block;
  letter-spacing: -.01em;
}
.nav-link:hover       { background: var(--clr-primary-lt); color: var(--clr-primary); }
.nav-link.active      { background: var(--clr-primary-lt); color: var(--clr-primary); font-weight: 600; }
.nav-link.cat-active  { background: var(--cat-hue-lt); color: var(--cat-hue); font-weight: 600; }

/* Nav right actions */
.nav-actions { display: flex; align-items: center; gap: .5rem; margin-left: auto; flex-shrink: 0; }

/* Search */
.nav-search-wrap { position: relative; }
.nav-search {
  display: flex;
  align-items: center;
  gap: .45rem;
  background: var(--bg-sidebar);
  border: 1px solid var(--brd);
  border-radius: var(--r-full);
  padding: .38rem .9rem;
  transition: border-color var(--tr), box-shadow var(--tr);
  min-width: 200px;
}
.nav-search:focus-within {
  border-color: var(--brd-focus);
  box-shadow: var(--shadow-focus);
  background: var(--bg-card);
}
.nav-search svg { color: var(--txt-subtle); flex-shrink: 0; }
.nav-search input {
  border: none; background: transparent;
  font-size: .85rem; color: var(--txt-base);
  outline: none; width: 100%; font-family: var(--font-body);
}
.nav-search input::placeholder { color: var(--txt-placeholder); }

/* Search dropdown */
.search-dropdown {
  position: absolute;
  top: calc(100% + 6px); left: 0; right: 0;
  background: var(--bg-card);
  border: 1px solid var(--brd);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xl);
  z-index: 500;
  overflow: hidden;
  display: none;
}
.search-dropdown.open { display: block; }
.search-drop-item {
  display: flex; align-items: center; gap: .65rem;
  padding: .65rem 1rem;
  font-size: .875rem; color: var(--txt-base);
  border-bottom: 1px solid var(--brd);
  cursor: pointer;
  transition: background var(--tr);
  text-decoration: none;
}
.search-drop-item:last-child { border-bottom: none; }
.search-drop-item:hover { background: var(--clr-primary-lt); color: var(--clr-primary); }
.search-drop-cat {
  font-size: .7rem; color: var(--txt-subtle);
  margin-left: auto; white-space: nowrap;
  font-family: var(--font-mono);
  background: var(--bg-chip);
  padding: .1rem .45rem;
  border-radius: var(--r-full);
}

/* Language selector */
.lang-select {
  background: var(--bg-sidebar);
  border: 1px solid var(--brd);
  border-radius: var(--r-full);
  padding: .38rem .6rem;
  font-size: .8rem;
  color: var(--txt-base);
  cursor: pointer;
  outline: none;
  transition: border-color var(--tr);
  max-width: 115px;
  font-family: var(--font-body);
}
.lang-select:focus { border-color: var(--brd-focus); }

/* Theme toggle */
.theme-toggle {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--brd);
  border-radius: var(--r-full);
  background: var(--bg-sidebar);
  color: var(--txt-muted);
  transition: all var(--tr);
  flex-shrink: 0;
}
.theme-toggle:hover { background: var(--clr-primary-lt); color: var(--clr-primary); border-color: var(--clr-primary); }

/* Mobile hamburger */
.menu-toggle {
  display: none;
  width: 36px; height: 36px;
  align-items: center; justify-content: center;
  border: 1px solid var(--brd);
  border-radius: var(--r-sm);
  background: var(--bg-sidebar);
  color: var(--txt-muted);
  transition: background var(--tr);
}
.menu-toggle:hover { background: var(--clr-primary-lt); color: var(--clr-primary); }

/* ────────────────────────────────────────────────────────────
   8. MOBILE NAV DRAWER
   ──────────────────────────────────────────────────────────── */
.mobile-nav {
  display: none;
  position: fixed; inset: 0; z-index: 800;
}
.mobile-nav.open { display: block; }
.mobile-overlay {
  position: absolute; inset: 0;
  background: rgba(10,30,61,.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.mobile-drawer {
  position: absolute; top: 0; left: 0; bottom: 0;
  width: min(300px, 85vw);
  background: var(--bg-nav);
  padding: 1.25rem;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform .28s cubic-bezier(.4,0,.2,1);
  border-right: 1px solid var(--brd);
}
.mobile-nav.open .mobile-drawer { transform: translateX(0); }
.mobile-drawer-head {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--brd);
}
.mobile-close {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--brd);
  border-radius: var(--r-sm);
  background: var(--bg-sidebar);
  color: var(--txt-muted);
  transition: background var(--tr);
}
.mobile-close:hover { background: var(--clr-primary-lt); color: var(--clr-primary); }
.mobile-nav-links { display: flex; flex-direction: column; gap: .2rem; }
.mobile-nav-link {
  display: flex; align-items: center; gap: .7rem;
  padding: .65rem .85rem;
  border-radius: var(--r-sm);
  font-size: .9rem; font-weight: 500;
  color: var(--txt-muted);
  transition: background var(--tr), color var(--tr);
  text-decoration: none;
}
.mobile-nav-link:hover  { background: var(--clr-primary-lt); color: var(--clr-primary); }
.mobile-nav-link.active { background: var(--clr-primary-lt); color: var(--clr-primary); font-weight: 600; }
.mobile-nav-link.cat-active { background: var(--cat-hue-lt); color: var(--cat-hue); font-weight: 600; }

/* ────────────────────────────────────────────────────────────
   9. BREADCRUMB
   ──────────────────────────────────────────────────────────── */
.breadcrumb {
  display: flex; align-items: center; gap: .4rem;
  font-size: .8rem; flex-wrap: wrap;
}
.breadcrumb a { transition: color var(--tr); text-decoration: none; }
.bc-sep { opacity: .4; font-size: .75rem; }
.bc-current { font-weight: 600; }

.breadcrumb-light a      { color: rgba(255,255,255,.5); }
.breadcrumb-light a:hover{ color: var(--clr-accent); }
.breadcrumb-light .bc-sep{ color: rgba(255,255,255,.3); }
.breadcrumb-light .bc-current { color: rgba(255,255,255,.85); }

.breadcrumb-dark a       { color: var(--txt-muted); }
.breadcrumb-dark a:hover { color: var(--clr-primary); }
.breadcrumb-dark .bc-sep { color: var(--brd-md); }
.breadcrumb-dark .bc-current { color: var(--txt-base); }

/* ────────────────────────────────────────────────────────────
   10. PAGE LAYOUT
   ──────────────────────────────────────────────────────────── */
.page-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--sp-10) 1.25rem;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--sp-8);
  align-items: start;
}
.main-col { min-width: 0; }
.sidebar-col {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  position: sticky;
  top: calc(var(--nav-h) + 1.25rem);
}
.page-wrap-full {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--sp-10) 1.25rem;
}

/* ────────────────────────────────────────────────────────────
   11. SECTION HEADERS
   ──────────────────────────────────────────────────────────── */
.section-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap;
}
.section-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--txt-base);
}
.section-title .accent { color: var(--cat-hue); }
.view-all-link {
  font-size: .83rem; font-weight: 600;
  color: var(--clr-primary);
  display: flex; align-items: center; gap: .3rem;
  white-space: nowrap; text-decoration: none;
  transition: color var(--tr);
}
.view-all-link:hover { color: var(--clr-accent); }

/* ────────────────────────────────────────────────────────────
   12. CARDS
   ──────────────────────────────────────────────────────────── */
/* Base card */
.card {
  background: var(--bg-card);
  border: 1px solid var(--brd);
  border-radius: var(--r-lg);
  transition: box-shadow var(--tr), border-color var(--tr), transform var(--tr);
}
.card-pad    { padding: 1.5rem; }
.card-pad-sm { padding: 1rem 1.25rem; }
.card:hover  { box-shadow: var(--shadow-md); }

/* Tool card — compact grid card */
.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--brd);
  border-radius: var(--r-lg);
  padding: 1.1rem 1.2rem;
  display: flex; align-items: flex-start; gap: .85rem;
  transition: all var(--tr);
  text-decoration: none;
  position: relative;
}
.tool-card:hover {
  box-shadow: var(--shadow-card);
  border-color: var(--cat-hue, var(--clr-primary));
  transform: translateY(-2px);
}
.tool-card-icon {
  width: 42px; height: 42px;
  border-radius: var(--r-md);
  background: var(--bg-chip);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem; flex-shrink: 0;
  transition: background var(--tr);
}
.tool-card:hover .tool-card-icon { background: var(--cat-hue-lt, var(--clr-primary-lt)); }
.tool-card-body h4 { font-size: .92rem; font-weight: 600; color: var(--txt-base); margin-bottom: .2rem; line-height: 1.35; }
.tool-card-body p  { font-size: .79rem; color: var(--txt-muted); line-height: 1.55; }

/* Hub card — large category page card */
.hub-card {
  background: var(--bg-card);
  border: 1px solid var(--brd);
  border-radius: var(--r-xl);
  padding: 1.5rem;
  display: flex; flex-direction: column; gap: .85rem;
  text-decoration: none;
  position: relative; overflow: hidden;
  transition: all var(--tr);
}
.hub-card::after {
  content: '→';
  position: absolute; right: 1.35rem; bottom: 1.35rem;
  font-size: 1rem; color: var(--brd-md);
  transition: all var(--tr);
}
.hub-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--cat-hue, var(--clr-primary));
  transform: translateY(-3px);
}
.hub-card:hover::after { color: var(--cat-hue, var(--clr-primary)); transform: translateX(3px); }
.hub-card-icon {
  width: 50px; height: 50px;
  border-radius: var(--r-lg);
  background: var(--cat-hue-lt, var(--clr-primary-lt));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; flex-shrink: 0;
  border: 1px solid rgba(0,0,0,.05);
}
.hub-card-title { font-size: 1.05rem; font-weight: 700; color: var(--txt-base); line-height: 1.3; }
.hub-card-desc  { font-size: .875rem; color: var(--txt-muted); line-height: 1.65; }
.hub-card-features { display: flex; flex-wrap: wrap; gap: .35rem; }
.hub-card-cta {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--cat-hue-lt, var(--clr-primary-lt));
  color: var(--cat-hue, var(--clr-primary));
  border: 1px solid rgba(0,0,0,.06);
  border-radius: var(--r-md);
  padding: .48rem 1rem;
  font-size: .83rem; font-weight: 600;
  transition: all var(--tr); align-self: flex-start;
  text-decoration: none;
}
.hub-card:hover .hub-card-cta { background: var(--cat-hue, var(--clr-primary)); color: #fff; border-color: transparent; }

/* Featured hub card */
.hub-card-featured {
  grid-column: 1 / -1;
  flex-direction: row; align-items: center; gap: 1.75rem;
  background: linear-gradient(135deg, var(--cat-hue-lt, var(--clr-primary-lt)) 0%, var(--bg-card) 55%);
  border-color: rgba(0,0,0,.08);
}
.hub-card-featured .hub-card-icon { width: 66px; height: 66px; font-size: 1.85rem; }
.hub-card-featured .hub-card-title { font-size: 1.15rem; }
.hub-card-featured .hub-card-desc  { font-size: .9rem; }

/* ────────────────────────────────────────────────────────────
   13. BADGES & CHIPS
   ──────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: .67rem; font-weight: 700;
  padding: .16rem .52rem;
  border-radius: var(--r-full);
  letter-spacing: .05em;
  text-transform: uppercase;
  line-height: 1.5;
}
.badge-hot    { background: #fef3c7; color: #92400e; }
.badge-new    { background: var(--clr-success-lt); color: var(--clr-success); }
.badge-pro    { background: #ede9fe; color: #5b21b6; }
.badge-free   { background: var(--clr-primary-lt); color: var(--clr-primary); }
.badge-warn   { background: var(--clr-warn-lt); color: var(--clr-warn); }
.badge-danger { background: var(--clr-danger-lt); color: var(--clr-danger); }

.chip {
  display: inline-block;
  font-size: .72rem; background: var(--bg-sidebar);
  border: 1px solid var(--brd); border-radius: var(--r-full);
  padding: .18rem .62rem; color: var(--txt-muted);
  font-family: var(--font-mono); white-space: nowrap;
  transition: background var(--tr), border-color var(--tr);
}

/* Category badge (hero) */
.cat-badge {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .74rem; font-weight: 700;
  padding: .32rem .85rem; border-radius: var(--r-full);
  letter-spacing: .05em; text-transform: uppercase;
  margin-bottom: .85rem; border: 1px solid;
  background: var(--cat-badge-bg, rgba(5,105,168,.18));
  color: var(--cat-badge-txt, #93c5fd);
  border-color: var(--cat-badge-brd, rgba(5,105,168,.3));
}
.cat-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; animation: pulse 2s infinite;
}

/* Severity badges */
.sev-badge {
  display: inline-block;
  font-size: .73rem; font-weight: 700;
  padding: .26rem .72rem;
  border-radius: var(--r-sm);
  text-transform: uppercase; letter-spacing: .05em; white-space: nowrap;
}
.sev-contraindicated { background: #fee2e2; color: #991b1b; }
.sev-major           { background: #ffedd5; color: #9a3412; }
.sev-moderate        { background: #fef9c3; color: #854d0e; }
.sev-minor           { background: var(--clr-success-lt); color: #065f46; }

.sev-dot {
  display: inline-block;
  width: 8px; height: 8px; border-radius: 50%;
  margin-right: .35rem; vertical-align: middle; flex-shrink: 0;
}
.dot-ci  { background: #991b1b; }
.dot-maj { background: #9a3412; }
.dot-mod { background: #854d0e; }
.dot-min { background: #065f46; }

/* ────────────────────────────────────────────────────────────
   14. BUTTONS
   ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .45rem; font-family: var(--font-body); font-weight: 600;
  font-size: .92rem; border-radius: var(--r-md); border: none;
  padding: .7rem 1.4rem; cursor: pointer;
  transition: all var(--tr); text-decoration: none;
  white-space: nowrap; line-height: 1; letter-spacing: -.01em;
}
.btn-primary {
  background: var(--clr-primary); color: #fff;
  box-shadow: 0 1px 3px rgba(5,105,168,.25);
}
.btn-primary:hover {
  background: var(--clr-primary-dk); color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(5,105,168,.35);
}
.btn-primary:active { transform: translateY(0); box-shadow: none; }

.btn-accent {
  background: var(--clr-accent); color: #fff;
}
.btn-accent:hover {
  background: var(--clr-accent-dk); color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(6,182,212,.3);
}

.btn-outline {
  background: transparent; color: var(--txt-base);
  border: 1.5px solid var(--brd-md);
}
.btn-outline:hover { background: var(--bg-sidebar); border-color: var(--clr-primary); color: var(--clr-primary); }

.btn-ghost {
  background: var(--bg-sidebar); color: var(--txt-muted);
  border: 1px solid var(--brd);
}
.btn-ghost:hover { background: var(--clr-primary-lt); color: var(--clr-primary); border-color: rgba(5,105,168,.3); }

.btn-danger { background: var(--clr-danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }

/* Sizes */
.btn-sm  { padding: .46rem .9rem; font-size: .82rem; border-radius: var(--r-sm); }
.btn-lg  { padding: .9rem 1.85rem; font-size: 1rem; border-radius: var(--r-lg); }
.btn-full{ width: 100%; }

/* Generate button — primary CTA on tool pages */
.btn-generate {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .55rem; font-family: var(--font-body);
  font-size: 1rem; font-weight: 700;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
  color: #fff; border: none;
  padding: .8rem 2rem; border-radius: var(--r-md);
  cursor: pointer; transition: all var(--tr);
  box-shadow: 0 2px 12px rgba(5,105,168,.3);
  letter-spacing: -.01em;
}
.btn-generate:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(5,105,168,.4);
  filter: brightness(1.05);
}
.btn-generate:active { transform: translateY(0); }
.btn-generate:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* Reset button */
.btn-reset {
  display: inline-flex; align-items: center; gap: .4rem;
  background: transparent; color: var(--txt-muted);
  border: 1px solid var(--brd); font-family: var(--font-body);
  font-size: .83rem; padding: .48rem .95rem;
  border-radius: var(--r-sm); cursor: pointer;
  transition: all var(--tr);
}
.btn-reset:hover { color: var(--clr-danger); border-color: var(--clr-danger); background: var(--clr-danger-lt); }

/* ────────────────────────────────────────────────────────────
   15. FORM ELEMENTS
   ──────────────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: .35rem; margin-bottom: var(--sp-4); }
.form-label {
  font-size: .86rem; font-weight: 600; color: var(--txt-base);
  display: flex; align-items: center; gap: .4rem;
}
.form-hint { font-size: .77rem; color: var(--txt-muted); line-height: 1.55; }
.form-error { font-size: .77rem; color: var(--clr-danger); display: none; align-items: center; gap: .3rem; margin-top: .2rem; }
.form-error.show { display: flex; }

.input, .select, .textarea {
  background: var(--bg-input);
  border: 1.5px solid var(--brd-input);
  border-radius: var(--r-md);
  padding: .62rem .9rem;
  font-size: .93rem; color: var(--txt-base);
  font-family: var(--font-body);
  transition: border-color var(--tr), box-shadow var(--tr);
  width: 100%; outline: none;
  -webkit-appearance: none;
}
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--brd-focus);
  box-shadow: var(--shadow-focus);
}
.input::placeholder, .textarea::placeholder { color: var(--txt-placeholder); }
.input.error, .select.error { border-color: var(--clr-danger); }

.select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .8rem center;
  padding-right: 2.25rem;
}
.textarea { resize: vertical; min-height: 96px; }

/* Input with unit suffix */
.input-wrap {
  display: flex; align-items: stretch;
  border: 1.5px solid var(--brd-input);
  border-radius: var(--r-md); overflow: hidden;
  transition: border-color var(--tr), box-shadow var(--tr);
}
.input-wrap:focus-within { border-color: var(--brd-focus); box-shadow: var(--shadow-focus); }
.input-wrap .input { border: none; border-radius: 0; flex: 1; }
.input-wrap .input:focus { box-shadow: none; }
.input-suffix {
  background: var(--bg-sidebar);
  border-left: 1.5px solid var(--brd-input);
  padding: 0 .85rem;
  display: flex; align-items: center;
  font-size: .8rem; color: var(--txt-muted);
  font-family: var(--font-mono); white-space: nowrap;
}
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(175px,1fr)); gap: var(--sp-4); }

/* ────────────────────────────────────────────────────────────
   16. TOOL PAGE LAYOUT
   ──────────────────────────────────────────────────────────── */
.tool-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--brd);
  border-radius: var(--r-xl);
  overflow: hidden;
  margin-bottom: var(--sp-10);
  box-shadow: var(--shadow-xs);
}
.tool-header {
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--brd);
  background: linear-gradient(135deg, var(--cat-hue-lt, var(--clr-primary-lt)) 0%, var(--bg-card) 100%);
}
.tool-header h1 {
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  font-weight: 800;
  letter-spacing: -.035em;
  margin-bottom: .4rem;
  color: var(--txt-base);
}
.tool-header p { font-size: .9rem; color: var(--txt-muted); line-height: 1.65; max-width: 680px; }
.tool-body { padding: 1.5rem 1.75rem; }
.tool-actions { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; margin-top: var(--sp-6); }

/* Results panel */
.results-panel {
  background: var(--bg-sidebar);
  border: 1.5px solid var(--clr-primary);
  border-radius: var(--r-lg);
  padding: 1.25rem;
  margin-top: var(--sp-6);
  display: none;
}
.results-panel.show { display: block; }
.results-title {
  font-size: .95rem; font-weight: 700;
  margin-bottom: .85rem;
  padding-bottom: .65rem;
  border-bottom: 1px solid var(--brd);
  display: flex; align-items: center; gap: .5rem;
  color: var(--txt-base);
  letter-spacing: -.02em;
}

/* Export bar */
.export-bar {
  display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
  margin-top: 1.1rem; padding-top: .85rem;
  border-top: 1px solid var(--brd);
}
.export-label { font-size: .78rem; color: var(--txt-muted); font-weight: 600; margin-right: .2rem; }

/* Loading spinner */
.spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--brd);
  border-top-color: var(--clr-primary);
  border-radius: 50%;
  animation: spin .65s linear infinite;
  display: none;
}
.spinner.show { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ────────────────────────────────────────────────────────────
   17. SIDEBAR WIDGETS
   ──────────────────────────────────────────────────────────── */
.widget {
  background: var(--bg-card);
  border: 1px solid var(--brd);
  border-radius: var(--r-xl);
  padding: 1.2rem;
  transition: background var(--tr), border-color var(--tr);
}
.widget-title {
  font-size: .9rem; font-weight: 700;
  color: var(--txt-base); letter-spacing: -.02em;
  margin-bottom: .85rem; padding-bottom: .6rem;
  border-bottom: 1px solid var(--brd);
}
.widget-list { display: flex; flex-direction: column; gap: .25rem; }
.widget-list-item {
  display: flex; align-items: center; gap: .6rem;
  padding: .48rem .7rem; border-radius: var(--r-sm);
  font-size: .85rem; color: var(--txt-muted); font-weight: 500;
  transition: background var(--tr), color var(--tr);
  text-decoration: none; border: 1px solid transparent;
}
.widget-list-item:hover {
  background: var(--cat-hue-lt, var(--clr-primary-lt));
  color: var(--cat-hue, var(--clr-primary));
}
.item-arr { margin-left: auto; opacity: .35; font-size: .75rem; }

.widget-safety {
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
  border-color: #fde68a;
}
[data-theme="dark"] .widget-safety {
  background: linear-gradient(135deg, #1f1a0a, #1c1606);
  border-color: #78350f;
}
.widget-safety .widget-title { border-color: rgba(217,119,6,.25); }
.widget-safety p { font-size: .81rem; color: var(--txt-muted); line-height: 1.65; }
.widget-safety strong { color: var(--clr-warn); }

.widget-tip {
  background: linear-gradient(135deg, var(--clr-primary-lt), var(--bg-card));
  border-color: rgba(5,105,168,.2);
}
[data-theme="dark"] .widget-tip {
  background: linear-gradient(135deg, #0d2040, var(--bg-card));
}
.widget-tip .widget-title { border-color: rgba(5,105,168,.2); }
.widget-tip p { font-size: .83rem; color: var(--txt-muted); line-height: 1.65; }
.widget-tip strong { color: var(--clr-primary); }

/* ────────────────────────────────────────────────────────────
   18. CATEGORY HERO BANNER
   ──────────────────────────────────────────────────────────── */
.cat-hero {
  position: relative; overflow: hidden;
  padding: 3.5rem 1.25rem 3rem;
  background: var(--cat-hero-bg, var(--bg-hero));
}
.cat-hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, var(--cat-dot-clr, rgba(5,105,168,.1)) 1px, transparent 0);
  background-size: 28px 28px; pointer-events: none;
}
.cat-hero::after {
  content: ''; position: absolute;
  width: 560px; height: 560px;
  background: radial-gradient(circle, var(--cat-glow-clr, rgba(5,105,168,.15)) 0%, transparent 65%);
  top: -140px; right: -60px; pointer-events: none;
}
.cat-hero-inner { max-width: var(--max-w); margin: 0 auto; position: relative; z-index: 1; }
.cat-hero-title {
  font-size: clamp(1.8rem, 4.5vw, 2.9rem);
  font-weight: 800; color: #fff;
  letter-spacing: -.04em; line-height: 1.1;
  margin-bottom: .85rem;
}
.cat-hero-title em {
  font-style: normal;
  background: var(--cat-grad, linear-gradient(135deg,#38bdf8,#818cf8));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cat-hero-desc {
  font-size: .975rem; color: rgba(255,255,255,.62);
  max-width: 580px; line-height: 1.75; margin-bottom: 1.65rem;
}
.cat-hero-meta { display: flex; gap: 1.1rem; flex-wrap: wrap; }
.meta-pill {
  display: flex; align-items: center; gap: .38rem;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-full); padding: .28rem .82rem;
  font-size: .78rem; color: rgba(255,255,255,.65);
}
.meta-pill svg { color: var(--clr-accent); }

/* ────────────────────────────────────────────────────────────
   19. FAQ ACCORDION
   ──────────────────────────────────────────────────────────── */
.faq-section {
  background: var(--bg-card);
  border: 1px solid var(--brd);
  border-radius: var(--r-xl);
  overflow: hidden;
  margin-top: var(--sp-10);
}
.faq-section-title {
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--brd);
  font-size: 1.15rem; font-weight: 800;
  letter-spacing: -.03em; color: var(--txt-base);
}
.faq-item { border-bottom: 1px solid var(--brd); }
.faq-item:last-child { border-bottom: none; }
.faq-btn {
  width: 100%; text-align: left;
  padding: 1rem 1.5rem;
  background: none; border: none;
  color: var(--txt-base); font-family: var(--font-body);
  font-size: .93rem; font-weight: 600;
  display: flex; align-items: center;
  justify-content: space-between; gap: 1rem;
  cursor: pointer; transition: background var(--tr);
  line-height: 1.45; letter-spacing: -.015em;
}
.faq-btn:hover { background: var(--bg-sidebar); }
.faq-btn svg { flex-shrink: 0; transition: transform var(--tr); color: var(--txt-subtle); }
.faq-btn[aria-expanded="true"] svg { transform: rotate(180deg); color: var(--cat-hue, var(--clr-primary)); }
.faq-answer {
  display: none;
  padding: 0 1.5rem 1.1rem;
  font-size: .875rem; color: var(--txt-muted);
  line-height: 1.8;
}
.faq-answer.open { display: block; }

/* ────────────────────────────────────────────────────────────
   20. PILLAR / ARTICLE CONTENT
   ──────────────────────────────────────────────────────────── */
.pillar {
  background: var(--bg-card);
  border: 1px solid var(--brd);
  border-radius: var(--r-xl);
  padding: 2rem;
  margin-top: var(--sp-10);
}
.pillar h2 { font-size: 1.3rem; font-weight: 800; letter-spacing: -.035em; margin-bottom: .7rem; }
.pillar h3 { font-size: 1rem; font-weight: 700; margin: 1.4rem 0 .45rem; letter-spacing: -.02em; color: var(--txt-base); }
.pillar p  { font-size: .9rem; color: var(--txt-muted); line-height: 1.82; margin-bottom: .7rem; }
.pillar ul.prose-list { list-style: disc; padding-left: 1.35rem; margin-bottom: .8rem; }
.pillar ul.prose-list li { font-size: .88rem; color: var(--txt-muted); line-height: 1.75; margin-bottom: .28rem; }
.pillar strong { color: var(--txt-base); font-weight: 600; }
.pillar a { color: var(--txt-link); text-decoration: underline; text-underline-offset: 2px; }

/* ────────────────────────────────────────────────────────────
   21. REFERENCE TABLES
   ──────────────────────────────────────────────────────────── */
.table-wrap {
  background: var(--bg-card); border: 1px solid var(--brd);
  border-radius: var(--r-xl); overflow: hidden; margin-bottom: var(--sp-10);
}
.table-caption {
  padding: 1rem 1.4rem; border-bottom: 1px solid var(--brd);
  font-size: 1rem; font-weight: 700; color: var(--txt-base); letter-spacing: -.02em;
}
.table-scroll { overflow-x: auto; }
.ref-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.ref-table th {
  background: var(--bg-sidebar); padding: .6rem 1rem; text-align: left;
  font-weight: 600; font-size: .75rem; text-transform: uppercase;
  letter-spacing: .06em; color: var(--txt-muted);
  border-bottom: 1px solid var(--brd); white-space: nowrap;
}
.ref-table td {
  padding: .72rem 1rem; border-bottom: 1px solid var(--brd);
  color: var(--txt-base); vertical-align: top; line-height: 1.55;
}
.ref-table tr:last-child td { border-bottom: none; }
.ref-table tr:hover td { background: var(--bg-sidebar); }

/* ────────────────────────────────────────────────────────────
   22. TRUST / FEATURES BAR
   ──────────────────────────────────────────────────────────── */
.trust-bar { background: var(--clr-primary); padding: 1rem 1.25rem; }
.trust-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: flex; flex-direction: row;
  justify-content: center; align-items: center;
  gap: 2.25rem; flex-wrap: wrap;
}
.trust-item {
  display: flex; flex-direction: row;
  align-items: center; gap: .5rem;
  color: rgba(255,255,255,.82); font-size: .85rem; font-weight: 500;
  white-space: nowrap;
}
.trust-item svg { color: var(--clr-accent); flex-shrink: 0; }

/* ────────────────────────────────────────────────────────────
   23. FOOTER
   ──────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--bg-footer);
  color: rgba(255,255,255,.55);
  padding: 3.5rem 1.25rem 1.5rem;
}
.footer-inner { max-width: var(--max-w); margin: 0 auto; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.25rem; margin-bottom: 2.25rem;
}
.footer-brand-desc { font-size: .83rem; line-height: 1.72; max-width: 290px; margin-top: .7rem; }
.footer-col-title {
  font-family: var(--font-body); font-size: .86rem;
  font-weight: 700; color: rgba(255,255,255,.88);
  margin-bottom: .8rem; letter-spacing: -.01em;
}
.footer-links { display: flex; flex-direction: column; gap: .38rem; }
.footer-links a { font-size: .81rem; color: rgba(255,255,255,.46); transition: color var(--tr); text-decoration: none; }
.footer-links a:hover { color: var(--clr-accent); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
  padding-top: 1.4rem; border-top: 1px solid rgba(255,255,255,.08);
  font-size: .76rem; color: rgba(255,255,255,.3);
}
.footer-bottom a { color: rgba(255,255,255,.38); text-decoration: none; transition: color var(--tr); }
.footer-bottom a:hover { color: var(--clr-accent); }
.footer-sep { opacity: .4; }

/* ────────────────────────────────────────────────────────────
   24. GRIDS
   ──────────────────────────────────────────────────────────── */
.grid-tools { display: grid; grid-template-columns: repeat(auto-fill, minmax(275px,1fr)); gap: var(--sp-4); }
.grid-hub   { display: grid; grid-template-columns: repeat(auto-fill, minmax(295px,1fr)); gap: 1.2rem; margin-bottom: var(--sp-10); }
.grid-cat   { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px,1fr)); gap: var(--sp-4); margin-bottom: var(--sp-10); }

/* ────────────────────────────────────────────────────────────
   25. UTILITY CLASSES
   ──────────────────────────────────────────────────────────── */
.flex { display: flex; } .flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; } .items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; } .justify-center { justify-content: center; }
.gap-2 { gap: .5rem; } .gap-3 { gap: .75rem; } .gap-4 { gap: 1rem; } .gap-6 { gap: 1.5rem; }
.wrap { flex-wrap: wrap; }
.mb-4 { margin-bottom: 1rem; } .mb-6 { margin-bottom: 1.5rem; } .mb-10 { margin-bottom: 2.5rem; }
.mt-4 { margin-top: 1rem; }  .mt-6 { margin-top: 1.5rem; }  .mt-10 { margin-top: 2.5rem; }
.w-full { width: 100%; } .text-center { text-align: center; }
.hidden { display: none !important; } .show { display: block !important; } .show-flex { display: flex !important; }
.txt-muted { color: var(--txt-muted); } .txt-primary { color: var(--clr-primary); }
.fw-600 { font-weight: 600; } .fw-700 { font-weight: 700; } .fw-800 { font-weight: 800; }
.font-mono { font-family: var(--font-mono); }
.bg-card { background: var(--bg-card); } .bg-sidebar { background: var(--bg-sidebar); }
.border { border: 1px solid var(--brd); }
.rounded-md { border-radius: var(--r-md); } .rounded-lg { border-radius: var(--r-lg); } .rounded-xl { border-radius: var(--r-xl); }

/* ────────────────────────────────────────────────────────────
   26. ANIMATIONS
   ──────────────────────────────────────────────────────────── */
@keyframes fadeInUp  { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeIn    { from{opacity:0} to{opacity:1} }
@keyframes pulse     { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.35)} }
@keyframes slideIn   { from{opacity:0;transform:translateX(-14px)} to{opacity:1;transform:translateX(0)} }

.anim-fade-up   { animation: fadeInUp .4s ease both; }
.anim-fade-up-2 { animation: fadeInUp .4s .08s ease both; }
.anim-fade-up-3 { animation: fadeInUp .4s .16s ease both; }
.anim-fade      { animation: fadeIn .3s ease both; }

/* ────────────────────────────────────────────────────────────
   27. RESPONSIVE BREAKPOINTS
   ──────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .page-wrap { grid-template-columns: 1fr; }
  .sidebar-col { position: static; display: grid; grid-template-columns: repeat(auto-fill, minmax(255px,1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hub-card-featured { flex-direction: column; gap: 1.2rem; }
}
@media (max-width: 768px) {
  .nav-links, .nav-search-wrap, .lang-select { display: none; }
  .menu-toggle { display: flex; }
  .footer-grid { grid-template-columns: 1fr; }
  .grid-cat { grid-template-columns: 1fr 1fr; }
  .cat-hero { padding: 2.5rem 1.25rem 2rem; }
  .pillar { padding: 1.35rem; }
  .tool-body { padding: 1.25rem; }
  .tool-header { padding: 1.25rem; }
  .trust-inner { gap: 1.25rem; }
}
@media (max-width: 520px) {
  .grid-tools { grid-template-columns: 1fr; }
  .grid-hub   { grid-template-columns: 1fr; }
  .grid-cat   { grid-template-columns: 1fr 1fr; }
  .form-row   { grid-template-columns: 1fr; }
  .tool-actions { flex-direction: column; align-items: stretch; }
  .btn-generate { width: 100%; justify-content: center; }
}
@media (max-width: 380px) { .grid-cat { grid-template-columns: 1fr; } }

/* ── PRINT ── */
@media print {
  .site-nav, .mobile-nav, .ad-wrap-header, .ad-wrap-midroll,
  .ad-wrap-footer, .ad-wrap-pregenerator, .ad-wrap-postgenerator,
  .sidebar-col, .trust-bar { display: none !important; }
  .page-wrap { grid-template-columns: 1fr; }
  body { background: #fff; color: #000; }
}