/* ============================================
   DwD Doctor — Unified Design System v1.0
   Mobile · Tablet · Desktop · Dark Mode
   ============================================ */

/* ------------------------------------------
   1. Tokens (CSS Variables)
   ------------------------------------------ */
:root {
  /* Primary palette */
  --dwd-primary: #1877F2;
  --dwd-primary-600: #166fe5;
  --dwd-primary-700: #1256b3;
  --dwd-primary-light: #E7F3FF;

  /* Semantic accents */
  --dwd-success: #42B72A;
  --dwd-success-light: #e8f5e9;
  --dwd-success-text: #166534;
  --dwd-warning: #F7B928;
  --dwd-warning-light: #fff8e1;
  --dwd-warning-text: #854d0e;
  --dwd-danger: #FA383E;
  --dwd-danger-light: #fee2e2;
  --dwd-danger-text: #991b1b;
  --dwd-info: #0ea5e9;
  --dwd-info-light: #e0f2fe;
  --dwd-info-text: #075985;

  /* Light theme surfaces */
  --dwd-bg: #F0F2F5;
  --dwd-surface: #FFFFFF;
  --dwd-elevated: #FFFFFF;
  --dwd-text: #050505;
  --dwd-text-secondary: #65676B;
  --dwd-text-tertiary: #8A8D91;
  --dwd-border: #DADDE1;
  --dwd-border-subtle: #E4E6EB;
  --dwd-ring: rgba(24, 119, 242, 0.35);

  /* Spacing scale */
  --dwd-space-1: 0.25rem;  /* 4px */
  --dwd-space-2: 0.5rem;   /* 8px */
  --dwd-space-3: 0.75rem;  /* 12px */
  --dwd-space-4: 1rem;     /* 16px */
  --dwd-space-5: 1.25rem;  /* 20px */
  --dwd-space-6: 1.5rem;   /* 24px */
  --dwd-space-8: 2rem;     /* 32px */
  --dwd-space-10: 2.5rem;  /* 40px */
  --dwd-space-12: 3rem;    /* 48px */

  /* Radius */
  --dwd-radius-sm: 8px;
  --dwd-radius: 12px;
  --dwd-radius-lg: 16px;
  --dwd-radius-xl: 20px;
  --dwd-radius-full: 9999px;

  /* Shadows */
  --dwd-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);
  --dwd-shadow: 0 4px 6px -1px rgb(0 0 0 / .08), 0 2px 4px -2px rgb(0 0 0 / .06);
  --dwd-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .08);
  --dwd-shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .12), 0 8px 10px -6px rgb(0 0 0 / .08);

  /* Typography */
  --dwd-font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  --dwd-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Layout */
  --dwd-max-width: 760px;
  --dwd-header-height: 64px;
}

/* Dark theme: auto + manual */
@media (prefers-color-scheme: dark) {
  :root {
    --dwd-bg: #0f172a;
    --dwd-surface: #1e293b;
    --dwd-elevated: #334155;
    --dwd-text: #f1f5f9;
    --dwd-text-secondary: #94a3b8;
    --dwd-text-tertiary: #64748b;
    --dwd-border: #334155;
    --dwd-border-subtle: #1e293b;
    --dwd-ring: rgba(56, 189, 248, 0.35);
  }
}

[data-theme="dark"] {
  --dwd-bg: #0f172a;
  --dwd-surface: #1e293b;
  --dwd-elevated: #334155;
  --dwd-text: #f1f5f9;
  --dwd-text-secondary: #94a3b8;
  --dwd-text-tertiary: #64748b;
  --dwd-border: #334155;
  --dwd-border-subtle: #1e293b;
  --dwd-ring: rgba(56, 189, 248, 0.35);
}

/* ------------------------------------------
   2. Base reset
   ------------------------------------------ */
*, *::before, *::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--dwd-font-sans);
  background-color: var(--dwd-bg);
  color: var(--dwd-text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-tap-highlight-color: transparent;
}

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

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
  margin: 0;
  overflow-wrap: break-word;
}

a {
  color: var(--dwd-primary);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

/* Skip link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--dwd-primary);
  color: #fff;
  padding: 8px 16px;
  z-index: 100;
  border-radius: 0 0 var(--dwd-radius-sm) 0;
  font-weight: 600;
}
.skip-link:focus { top: 0; }

/* Focus rings */
:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--dwd-ring);
  border-radius: var(--dwd-radius-sm);
}

/* ------------------------------------------
   3. Typography scale (fluid)
   ------------------------------------------ */
.dwd-display {
  font-size: clamp(1.6rem, 4vw + 0.5rem, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.dwd-title {
  font-size: clamp(1.35rem, 3vw + 0.4rem, 2rem);
  font-weight: 700;
  line-height: 1.2;
}

.dwd-headline {
  font-size: clamp(1.1rem, 2vw + 0.3rem, 1.5rem);
  font-weight: 600;
  line-height: 1.3;
}

.dwd-body {
  font-size: clamp(0.95rem, 1vw + 0.85rem, 1.05rem);
  line-height: 1.65;
}

.dwd-label-text {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
}

.dwd-caption {
  font-size: 0.85rem;
  color: var(--dwd-text-secondary);
  line-height: 1.5;
}

.dwd-small {
  font-size: 0.8rem;
  color: var(--dwd-text-tertiary);
  line-height: 1.5;
}

/* ------------------------------------------
   4. Layout
   ------------------------------------------ */
.dwd-container {
  width: 100%;
  max-width: var(--dwd-max-width);
  margin-inline: auto;
  padding-inline: var(--dwd-space-4);
}

.dwd-container-wide {
  max-width: 1200px;
}

.dwd-section {
  padding-block: var(--dwd-space-6);
}

.dwd-stack > * + * {
  margin-block-start: var(--dwd-space-4);
}

.dwd-stack-sm > * + * {
  margin-block-start: var(--dwd-space-2);
}

.dwd-stack-lg > * + * {
  margin-block-start: var(--dwd-space-6);
}

/* Responsive grid */
.dwd-grid {
  display: grid;
  gap: var(--dwd-space-4);
  grid-template-columns: 1fr;
}

.dwd-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.dwd-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.dwd-grid-auto {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.dwd-flex {
  display: flex;
  gap: var(--dwd-space-3);
}

.dwd-flex-col {
  flex-direction: column;
}

.dwd-flex-wrap {
  flex-wrap: wrap;
}

.dwd-items-center {
  align-items: center;
}

.dwd-justify-between {
  justify-content: space-between;
}

/* ------------------------------------------
   5. Header / Nav
   ------------------------------------------ */
.dwd-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--dwd-surface);
  border-bottom: 1px solid var(--dwd-border);
  height: var(--dwd-header-height);
}

.dwd-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--dwd-space-3);
  height: 100%;
  max-width: var(--dwd-max-width);
  margin-inline: auto;
  padding-inline: var(--dwd-space-4);
}

.dwd-header-inner-wide {
  max-width: 1200px;
}

.dwd-logo {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--dwd-text);
  white-space: nowrap;
  text-decoration: none;
}
.dwd-logo:hover { text-decoration: none; }

.dwd-nav {
  display: flex;
  align-items: center;
  gap: var(--dwd-space-2);
  font-size: 0.9rem;
}

.dwd-nav a,
.dwd-nav-link {
  color: var(--dwd-text-secondary);
  padding: var(--dwd-space-2) var(--dwd-space-3);
  border-radius: var(--dwd-radius-full);
  transition: background 0.2s, color 0.2s;
  text-decoration: none;
  white-space: nowrap;
}

.dwd-nav a:hover,
.dwd-nav-link:hover {
  color: var(--dwd-primary);
  background: var(--dwd-primary-light);
  text-decoration: none;
}

.dwd-nav-separator {
  color: var(--dwd-border);
}

/* Theme toggle */
.dwd-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--dwd-space-2);
  background: transparent;
  border: 1px solid var(--dwd-border);
  border-radius: var(--dwd-radius-full);
  padding: var(--dwd-space-2) var(--dwd-space-3);
  font-size: 0.85rem;
  color: var(--dwd-text);
  cursor: pointer;
  min-height: 40px;
  transition: border-color 0.2s, color 0.2s;
}

.dwd-theme-toggle:hover {
  border-color: var(--dwd-primary);
  color: var(--dwd-primary);
}

/* Mobile menu button (hidden on desktop) */
.dwd-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--dwd-border);
  border-radius: var(--dwd-radius-sm);
  padding: var(--dwd-space-2);
  cursor: pointer;
}

/* ------------------------------------------
   6. Cards
   ------------------------------------------ */
.dwd-card {
  background: var(--dwd-surface);
  border: 1px solid var(--dwd-border);
  border-radius: var(--dwd-radius);
  box-shadow: var(--dwd-shadow);
  padding: var(--dwd-space-5);
}

.dwd-card-hover {
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.dwd-card-hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--dwd-shadow-lg);
}

@media (hover: none) {
  .dwd-card-hover:hover { transform: none; }
}

.dwd-card-hero {
  background: linear-gradient(135deg, var(--dwd-primary-light) 0%, transparent 100%);
  border-color: var(--dwd-border-subtle);
}

.dwd-card-flat {
  box-shadow: none;
  background: var(--dwd-elevated);
}

/* Calculator hub card */
.dwd-calc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--dwd-space-3);
  padding: var(--dwd-space-5);
  border-radius: var(--dwd-radius);
  background: var(--dwd-surface);
  border: 1px solid var(--dwd-border);
  box-shadow: var(--dwd-shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  text-decoration: none;
  color: inherit;
  min-height: 200px;
}

.dwd-calc-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--dwd-shadow-lg);
  text-decoration: none;
}

@media (hover: none) {
  .dwd-calc-card:hover { transform: none; }
}

.dwd-calc-card .icon-wrap {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: var(--dwd-radius);
  background: var(--dwd-bg);
  border: 1px solid var(--dwd-border);
  font-size: 1.8rem;
}

.dwd-calc-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
}

.dwd-calc-card p {
  font-size: 0.95rem;
  color: var(--dwd-text-secondary);
}

/* Stretched link pattern */
.dwd-stretched::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
}

/* Keep buttons above stretched link */
.dwd-calc-card .dwd-btn-icon,
.dwd-calc-card .badge,
.dwd-calc-card .dwd-fav-btn {
  position: relative;
  z-index: 2;
}

/* Blog card */
.dwd-blog-card {
  padding: var(--dwd-space-4);
  border-radius: var(--dwd-radius);
  background: var(--dwd-surface);
  border: 1px solid var(--dwd-border);
  transition: box-shadow 0.2s;
}

.dwd-blog-card:hover {
  box-shadow: var(--dwd-shadow-lg);
}

/* ------------------------------------------
   7. Badges
   ------------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--dwd-radius-full);
  padding: 0.2rem 0.6rem;
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1;
}

.badge-new { background: var(--dwd-success); color: #fff; }
.badge-updated { background: var(--dwd-warning); color: #000; }
.badge-most { background: #8b5cf6; color: #fff; }
.badge-primary { background: var(--dwd-primary); color: #fff; }

/* ------------------------------------------
   8. Forms
   ------------------------------------------ */
.dwd-form-group {
  margin-bottom: var(--dwd-space-4);
}

.dwd-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: var(--dwd-space-2);
  color: var(--dwd-text);
}

.dwd-input,
.dwd-select,
.dwd-textarea {
  width: 100%;
  padding: var(--dwd-space-3) var(--dwd-space-4);
  font-size: 1rem;
  border: 2px solid var(--dwd-border);
  border-radius: var(--dwd-radius-sm);
  background: var(--dwd-bg);
  color: var(--dwd-text);
  transition: border-color 0.2s, box-shadow 0.2s;
  min-height: 48px;
}

.dwd-input:focus,
.dwd-select:focus,
.dwd-textarea:focus {
  outline: none;
  border-color: var(--dwd-primary);
  box-shadow: 0 0 0 3px var(--dwd-ring);
}

.dwd-input::placeholder,
.dwd-textarea::placeholder {
  color: var(--dwd-text-tertiary);
}

.dwd-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2367676B' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.25em;
  padding-right: 2.5rem;
}

.dwd-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Toggle groups */
.dwd-toggle-group {
  display: flex;
  gap: var(--dwd-space-2);
  flex-wrap: wrap;
}

.dwd-toggle-btn {
  flex: 1;
  min-width: 100px;
  padding: var(--dwd-space-3) var(--dwd-space-4);
  border: 1px solid var(--dwd-border);
  background: var(--dwd-bg);
  color: var(--dwd-text);
  border-radius: var(--dwd-radius-sm);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s ease;
  text-align: center;
  min-height: 44px;
}

.dwd-toggle-btn.active {
  background: var(--dwd-primary);
  color: #fff;
  border-color: var(--dwd-primary);
}

.dwd-toggle-btn:hover:not(.active) {
  border-color: var(--dwd-primary);
  color: var(--dwd-primary);
}

/* Checkbox / radio groups */
.dwd-check-group {
  display: flex;
  flex-direction: column;
  gap: var(--dwd-space-2);
}

.dwd-check-item {
  display: flex;
  align-items: center;
  gap: var(--dwd-space-3);
  padding: var(--dwd-space-3);
  border: 1px solid var(--dwd-border);
  border-radius: var(--dwd-radius-sm);
  background: var(--dwd-bg);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  min-height: 48px;
}

.dwd-check-item:hover {
  border-color: var(--dwd-primary);
}

.dwd-check-item input[type="checkbox"],
.dwd-check-item input[type="radio"] {
  width: 1.25rem;
  height: 1.25rem;
  accent-color: var(--dwd-primary);
  flex-shrink: 0;
}

/* Form row */
.dwd-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--dwd-space-4);
}

.dwd-row-2 {
  grid-template-columns: repeat(2, 1fr);
}

.dwd-row-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* ------------------------------------------
   9. Buttons
   ------------------------------------------ */
.dwd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--dwd-space-2);
  padding: var(--dwd-space-3) var(--dwd-space-5);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--dwd-radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 48px;
  text-decoration: none;
  line-height: 1;
}

.dwd-btn-primary {
  background: var(--dwd-primary);
  color: #fff;
}
.dwd-btn-primary:hover {
  background: var(--dwd-primary-600);
  transform: translateY(-1px);
  text-decoration: none;
}

.dwd-btn-secondary {
  background: var(--dwd-border-subtle);
  color: var(--dwd-text);
}
.dwd-btn-secondary:hover {
  background: var(--dwd-border);
  transform: translateY(-1px);
  text-decoration: none;
}

.dwd-btn-ghost {
  background: transparent;
  color: var(--dwd-primary);
  border: 1px solid var(--dwd-border);
}
.dwd-btn-ghost:hover {
  background: var(--dwd-primary-light);
  text-decoration: none;
}

.dwd-btn-danger {
  background: var(--dwd-danger);
  color: #fff;
}
.dwd-btn-danger:hover {
  background: #dc2626;
  text-decoration: none;
}

.dwd-btn-sm {
  padding: var(--dwd-space-2) var(--dwd-space-3);
  font-size: 0.85rem;
  min-height: 36px;
}

.dwd-btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--dwd-radius-full);
  background: transparent;
  border: 1px solid var(--dwd-border);
  color: var(--dwd-text-secondary);
  cursor: pointer;
  display: inline-grid;
  place-items: center;
  transition: border-color 0.2s, color 0.2s;
}

.dwd-btn-icon:hover {
  border-color: var(--dwd-primary);
  color: var(--dwd-primary);
}

.dwd-actions {
  display: flex;
  gap: var(--dwd-space-3);
  margin-top: var(--dwd-space-5);
  flex-wrap: wrap;
}

.dwd-actions .dwd-btn {
  flex: 1;
  min-width: 120px;
}

/* ------------------------------------------
   10. Results
   ------------------------------------------ */
.dwd-result {
  display: none;
  background: linear-gradient(135deg, var(--dwd-primary-light) 0%, transparent 100%);
  border: 2px solid var(--dwd-primary);
  border-radius: var(--dwd-radius);
  padding: var(--dwd-space-5);
  margin-top: var(--dwd-space-5);
  text-align: center;
}

.dwd-result.visible {
  display: block;
  animation: dwdFadeIn 0.35s ease;
}

.dwd-result-value {
  font-size: clamp(1.8rem, 4vw + 0.5rem, 2.5rem);
  font-weight: 700;
  color: var(--dwd-primary);
  line-height: 1.2;
}

.dwd-result-label {
  font-size: 0.85rem;
  color: var(--dwd-text-secondary);
  margin-top: var(--dwd-space-2);
}

.dwd-result-category {
  display: inline-flex;
  align-items: center;
  gap: var(--dwd-space-2);
  padding: var(--dwd-space-2) var(--dwd-space-4);
  border-radius: var(--dwd-radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: var(--dwd-space-3);
}

.dwd-result-note {
  margin-top: var(--dwd-space-3);
  font-size: 0.9rem;
  color: var(--dwd-text-secondary);
}

/* Category badges */
.dwd-cat-normal  { background: var(--dwd-success-light); color: var(--dwd-success-text); }
.dwd-cat-mild    { background: var(--dwd-warning-light); color: var(--dwd-warning-text); }
.dwd-cat-moderate{ background: #ffedd5; color: #9a3412; }
.dwd-cat-severe  { background: var(--dwd-danger-light); color: var(--dwd-danger-text); }
.dwd-cat-critical{ background: #ffe4e6; color: #9f1239; }

/* Result badge (flat) */
.dwd-result-badge {
  display: none;
  padding: var(--dwd-space-4);
  border-radius: var(--dwd-radius);
  font-weight: 700;
  text-align: center;
  transition: opacity 0.4s;
  margin-top: var(--dwd-space-4);
}

.dwd-result-badge.show {
  display: block;
  animation: dwdFadeIn 0.4s ease;
}

.dwd-result-badge.green  { background: var(--dwd-success-light); color: var(--dwd-success-text); }
.dwd-result-badge.yellow { background: #fef9c3; color: var(--dwd-warning-text); }
.dwd-result-badge.orange { background: #ffedd5; color: #9a3412; }
.dwd-result-badge.red    { background: var(--dwd-danger-light); color: var(--dwd-danger-text); }

/* ------------------------------------------
   11. Author box
   ------------------------------------------ */
.dwd-author {
  display: flex;
  align-items: center;
  gap: var(--dwd-space-3);
  background: var(--dwd-bg);
  border: 1px solid var(--dwd-border);
  border-radius: var(--dwd-radius);
  padding: var(--dwd-space-3) var(--dwd-space-4);
  margin-block: var(--dwd-space-5);
}

.dwd-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.dwd-author-info strong {
  display: block;
  font-size: 0.95rem;
}

.dwd-author-info span {
  font-size: 0.8rem;
  color: var(--dwd-text-secondary);
}

/* ------------------------------------------
   12. Disclaimer
   ------------------------------------------ */
.dwd-disclaimer {
  background: var(--dwd-warning-light);
  border-left: 4px solid var(--dwd-warning);
  padding: var(--dwd-space-4);
  border-radius: 0 var(--dwd-radius) var(--dwd-radius) 0;
  font-size: 0.9rem;
  color: var(--dwd-warning-text);
}

/* ------------------------------------------
   13. CTAs, Ads, Email capture
   ------------------------------------------ */
.dwd-ad {
  margin-block: var(--dwd-space-5);
  text-align: center;
  min-height: 90px;
}

.dwd-lead-cta {
  background: var(--dwd-bg);
  border: 1px solid var(--dwd-border);
  border-radius: var(--dwd-radius);
  padding: var(--dwd-space-4);
  text-align: center;
  margin-top: var(--dwd-space-4);
}

.dwd-lead-cta h4 {
  margin: 0 0 var(--dwd-space-2);
  font-size: 1rem;
  color: var(--dwd-text);
}

.dwd-lead-cta p {
  margin: 0 0 var(--dwd-space-3);
  font-size: 0.9rem;
  color: var(--dwd-text-secondary);
}

.dwd-email-capture {
  background: var(--dwd-bg);
  border: 1px dashed var(--dwd-border);
  border-radius: var(--dwd-radius);
  padding: var(--dwd-space-4);
  margin-top: var(--dwd-space-4);
}

.dwd-email-capture h4 {
  margin: 0 0 var(--dwd-space-2);
  font-size: 0.95rem;
}

.dwd-email-capture p {
  margin: 0 0 var(--dwd-space-3);
  font-size: 0.85rem;
  color: var(--dwd-text-secondary);
}

.dwd-email-row {
  display: flex;
  gap: var(--dwd-space-2);
}

.dwd-email-row .dwd-input {
  flex: 1;
}

.dwd-email-row .dwd-btn {
  width: auto;
}

/* ------------------------------------------
   14. Tables
   ------------------------------------------ */
.dwd-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.dwd-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.dwd-table th,
.dwd-table td {
  padding: var(--dwd-space-3);
  text-align: left;
  border-bottom: 1px solid var(--dwd-border);
}

.dwd-table th {
  font-weight: 600;
  color: var(--dwd-text-secondary);
  background: var(--dwd-bg);
}

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

/* ------------------------------------------
   15. Footer
   ------------------------------------------ */
.dwd-footer {
  border-top: 1px solid var(--dwd-border);
  text-align: center;
  padding: var(--dwd-space-6) var(--dwd-space-4);
  color: var(--dwd-text-secondary);
  font-size: 0.85rem;
  background: var(--dwd-surface);
}

.dwd-footer a {
  color: var(--dwd-text-secondary);
  margin: 0 var(--dwd-space-2);
}

.dwd-footer a:hover {
  color: var(--dwd-primary);
}

/* ------------------------------------------
   16. Utilities
   ------------------------------------------ */
.dwd-text-center { text-align: center; }
.dwd-text-left { text-align: left; }
.dwd-text-right { text-align: right; }

.dwd-mb-0 { margin-bottom: 0; }
.dwd-mb-2 { margin-bottom: var(--dwd-space-2); }
.dwd-mb-4 { margin-bottom: var(--dwd-space-4); }
.dwd-mt-4 { margin-top: var(--dwd-space-4); }
.dwd-mt-6 { margin-top: var(--dwd-space-6); }

.dwd-p-0 { padding: 0; }
.dwd-p-4 { padding: var(--dwd-space-4); }

.dwd-hidden { display: none; }
.dwd-block { display: block; }
.dwd-inline-block { display: inline-block; }

.dwd-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;
}

.dwd-no-underline:hover { text-decoration: none; }

/* ------------------------------------------
   17. Animations
   ------------------------------------------ */
@keyframes dwdFadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes dwdSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.dwd-animate-fade {
  animation: dwdFadeIn 0.35s ease both;
}

.dwd-animate-slide {
  animation: dwdSlideUp 0.4s ease both;
}

/* ------------------------------------------
   18. Modal
   ------------------------------------------ */
.dwd-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--dwd-space-4);
}

.dwd-modal-backdrop.show {
  display: flex;
}

.dwd-modal {
  background: var(--dwd-surface);
  color: var(--dwd-text);
  border: 1px solid var(--dwd-border);
  border-radius: var(--dwd-radius-lg);
  max-width: 560px;
  width: 100%;
  padding: var(--dwd-space-5);
  box-shadow: var(--dwd-shadow-xl);
  animation: dwdSlideUp 0.25s ease;
}

.dwd-modal header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--dwd-space-3);
}

.dwd-modal header h3 {
  font-size: 1.15rem;
  font-weight: 700;
}

/* ------------------------------------------
   19. Responsive breakpoints
   ------------------------------------------ */

/* Small phones */
@media (max-width: 480px) {
  .dwd-actions { flex-direction: column; }
  .dwd-actions .dwd-btn { width: 100%; }
  .dwd-email-row { flex-direction: column; }
  .dwd-email-row .dwd-btn { width: 100%; }
  .dwd-row-2,
  .dwd-row-3,
  .dwd-grid-2,
  .dwd-grid-3 { grid-template-columns: 1fr; }
}

/* Tablets */
@media (min-width: 640px) {
  .dwd-grid-auto { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .dwd-container { padding-inline: var(--dwd-space-6); }
  .dwd-grid-auto { grid-template-columns: repeat(2, 1fr); }
  .dwd-section { padding-block: var(--dwd-space-8); }
}

/* Desktop */
@media (min-width: 1024px) {
  .dwd-grid-auto { grid-template-columns: repeat(3, 1fr); }
  .dwd-grid-2 { grid-template-columns: repeat(2, 1fr); }
  .dwd-grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* Header mobile nav */
@media (max-width: 767px) {
  .dwd-nav {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--dwd-space-2);
  }
  .dwd-nav a,
  .dwd-nav-link {
    padding: var(--dwd-space-2) var(--dwd-space-3);
    font-size: 0.85rem;
  }
  .dwd-menu-btn {
    display: inline-flex;
    margin-left: var(--dwd-space-2);
  }
  /* Collapsible nav only when header has .has-menu (homepage / hubs) */
  .dwd-header.has-menu .dwd-nav {
    display: none;
    position: absolute;
    top: var(--dwd-header-height);
    left: 0;
    right: 0;
    background: var(--dwd-surface);
    border-bottom: 1px solid var(--dwd-border);
    flex-direction: column;
    padding: var(--dwd-space-4);
    gap: var(--dwd-space-2);
  }
  .dwd-header.has-menu .dwd-nav.show { display: flex; }
}

/* ------------------------------------------
   20. Print styles
   ------------------------------------------ */
@media print {
  .dwd-header,
  .dwd-footer,
  .dwd-ad,
  .dwd-lead-cta,
  .dwd-email-capture,
  .dwd-theme-toggle,
  .dwd-menu-btn,
  .dwd-modal-backdrop,
  .dwd-btn-icon,
  .badge,
  .dwd-fav-btn {
    display: none !important;
  }

  .dwd-result,
  .dwd-result-badge {
    display: block !important;
    border: 2px solid #000 !important;
    background: #f8fafc !important;
    color: #000 !important;
    page-break-inside: avoid;
  }

  body {
    background: #fff !important;
    color: #000 !important;
  }

  .dwd-card {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }
}