*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #eff2f5;
  --surface: #f0f4f8;
  --card-bg: #ffffff;
  --card-footer-bg: #f5f7fa;
  --footer-bg: #e4e9ef;
  --border: #c8d2de;
  --border-strong: #b0bdd0;
  --text: #111827;
  --text-2: #4a5568;
  --text-3: #8a9ab5;
  --accent-light: #dde6f5;
  --green: #1e6e46;
  --green-bg: #e6f4ed;
  --btn-bg: #0f1f3d;
  --btn-hover: #1a3461;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(15,31,61,0.08), 0 4px 20px rgba(15,31,61,0.08);
  --shadow-lg: 0 8px 32px rgba(15,31,61,0.14);
  --font-body: 'DM Sans', sans-serif;
  --font-display: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

html { font-size: 16px; scroll-padding-top: 72px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* ── HEADER ── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 40px;
  position: sticky;
  top: 0;
  background: rgba(239,242,245,0.70);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

.logo {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  color: var(--text);
}

nav {
  display: flex;
  gap: 28px;
}

nav a {
  text-decoration: none;
  color: var(--text-2);
  font-size: 0.85rem;
  font-weight: 400;
  transition: color 0.15s;
}

nav a:hover { color: var(--text); }

/* ── MAIN ── */
main {
  flex: 1;
  max-width: 780px;
  margin: 0 auto;
  width: 100%;
  padding: 0 24px 80px;
}

/* ── HERO ── */
.hero {
  text-align: center;
  padding: 36px 0 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

/* Eyebrow chip */
.eyebrow-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 5px 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-2);
  box-shadow: 0 1px 4px rgba(15,31,61,0.07);
}

h1 {
  font-family: var(--font-body);
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  line-height: 1.05;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.subtitle {
  font-size: 0.98rem;
  color: var(--text-2);
  font-weight: 300;
  line-height: 1.6;
  max-width: 480px;
}

/* ── CARD ── */
.card-wrap { margin-bottom: 28px; }

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card-body {
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ── NAV DROPDOWN ── */
.nav-dropdown { position: relative; }

.nav-dropdown-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0;
  transition: color 0.15s;
}

.nav-dropdown-btn:hover { color: var(--text); }

.nav-dropdown-arrow {
  font-size: 0.6rem;
  transition: transform 0.18s;
  opacity: 0.6;
  display: inline-block;
}

.nav-dropdown.open .nav-dropdown-arrow { transform: rotate(180deg); }

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 28px rgba(15,31,61,0.13);
  min-width: 220px;
  z-index: 200;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.15s, transform 0.15s;
  pointer-events: none;
}

.nav-dropdown.open .nav-dropdown-menu {
  display: block;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  text-decoration: none;
  font-size: 0.85rem;
  color: var(--text-2);
  transition: background 0.1s, color 0.1s;
  white-space: nowrap;
}

.nav-dropdown-menu a:hover { background: var(--surface); color: var(--text); }

.nav-dropdown-menu a.current {
  color: var(--btn-bg);
  font-weight: 600;
  background: var(--accent-light);
}

.nav-dropdown-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ── LABELS ── */
.label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-3);
  white-space: nowrap;
  display: block;
  margin-bottom: 8px;
}

/* ── PLATFORM PILLS ── */
.platform-row {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.platform-pills {
  display: flex;
  gap: 8px;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 4px;
  padding-right: 32px;
  mask-image: linear-gradient(to right, black calc(100% - 48px), transparent 100%);
  -webkit-mask-image: linear-gradient(to right, black calc(100% - 48px), transparent 100%);
  cursor: grab;
  user-select: none;
}

.platform-pills::-webkit-scrollbar { display: none; }

.pill {
  background: var(--surface);
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  font-size: 0.88rem;
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  box-shadow: 0 1px 3px rgba(15,31,61,0.05);
}

.pill:hover {
  border-color: var(--btn-bg);
  color: var(--btn-bg);
  background: var(--accent-light);
}

.pill.active {
  background: var(--btn-bg);
  border-color: var(--btn-bg);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(15,31,61,0.22);
}

/* ── MAIN INPUT ── */
.input-wrap {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s;
  background: var(--card-bg);
}

.input-wrap:focus-within {
  border-color: var(--btn-bg);
  box-shadow: 0 0 0 3px rgba(15,31,61,0.08);
}

input[type="text"] {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  padding: 13px 18px;
  font-size: 0.95rem;
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--text);
  min-width: 0;
}

input[type="text"]::placeholder { color: var(--text-3); }

.generate-btn {
  background: var(--btn-bg);
  border: none;
  color: #fff;
  padding: 12px 22px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: background 0.15s;
  min-height: 46px;
  letter-spacing: 0.01em;
}

.generate-btn:hover { background: var(--btn-hover); }
.generate-btn:active { filter: brightness(0.92); }

.btn-arrow { transition: transform 0.15s; }
.generate-btn:hover .btn-arrow { transform: translateX(3px); }

.generate-btn.loading .btn-label,
.generate-btn.loading .btn-arrow { display: none; }
.generate-btn.loading::after {
  content: '';
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

/* ── RULES HINT ── */
.rules-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--green);
  font-family: var(--font-body);
  font-weight: 400;
}

.rules-icon { opacity: 0.7; font-size: 0.82rem; }

/* ── ADVANCED TOGGLE ── */
.advanced-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-2);
  padding: 0;
  transition: color 0.15s;
  user-select: none;
  width: fit-content;
}

.advanced-toggle:hover { color: var(--text); }

.toggle-arrow {
  display: inline-block;
  transition: transform 0.2s ease;
  font-size: 0.6rem;
}

.advanced-toggle.open .toggle-arrow { transform: rotate(90deg); }

/* ── ADVANCED PANEL ── */
.advanced-panel {
  display: none;
  border-top: 1px solid var(--border);
  padding-top: 18px;
  margin-top: 2px;
}

.advanced-panel.open { display: block; }

.adv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 28px;
}

.adv-group { display: flex; flex-direction: column; }
.adv-group--full { grid-column: 1 / -1; }

.adv-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.adv-checks { gap: 10px; flex-direction: column; }

/* Filter pills */
.fpill {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 5px 12px;
  font-size: 0.75rem;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.12s;
}

.fpill:hover {
  border-color: var(--border-strong);
  color: var(--text);
}

.fpill.active {
  background: var(--accent-light);
  border-color: var(--btn-bg);
  color: var(--btn-bg);
  font-weight: 600;
}

/* Slider */
.slider-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.slider-row input[type="range"] {
  flex: 1;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--border-strong);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}

.slider-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--btn-bg);
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(15,31,61,0.25);
}

.slider-val {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-2);
  min-width: 70px;
  text-align: right;
}

/* Checkbox */
.toggle-check {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  font-size: 0.83rem;
  color: var(--text-2);
  font-family: var(--font-body);
}

.toggle-check input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--btn-bg);
  cursor: pointer;
}

/* ── CARD THINKING FOOTER ── */
.card-thinking {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 26px;
  background: var(--card-footer-bg);
  border-top: 1px solid var(--border);
  min-height: 42px;
}

.thinking-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
  animation: pulse 1.0s ease-in-out infinite;
}

.thinking-dot.done {
  animation: none;
}
.thinking-dot.error {
  animation: none;
  background: #FF0000;
}

.thinking-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: 0.04em;
  white-space: nowrap;
  flex-shrink: 0;
}

.thinking-current {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-3);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  flex: 1;
  transition: opacity 0.12s;
}

.thinking-current::before {
  content: '/ ';
  color: var(--btn-bg);
  opacity: 0.35;
}

/* ── RESULTS ── */
.results-section { margin-bottom: 32px; }

.results-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.result-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 17px 24px;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s, background 0.15s;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  opacity: 0;
  transform: translateY(6px);
  animation: fadeUp 0.3s ease forwards;
}

.result-card:hover {
  border-color: var(--btn-bg);
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
  background: #fff;
}

.result-card.copied {
  border-color: var(--green);
  background: var(--green-bg);
}

.result-name {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text);
  word-break: break-all;
  flex: 1;
}

.result-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
  margin-left: auto;
}

.result-meta {
  font-size: 0.7rem;
  color: var(--text-3);
  font-family: var(--font-mono);
}

.copy-hint {
  font-size: 0.72rem;
  color: var(--text-3);
  font-family: var(--font-body);
  white-space: nowrap;
  transition: color 0.12s;
  text-align: right;
}

.result-card:hover .copy-hint { color: var(--btn-bg); }
.result-card.copied .copy-hint { color: var(--green); font-weight: 500; }

/* ── REGEN ROW ── */
.regen-row {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.regen-btn, .copy-all-btn {
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  padding: 10px 24px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.regen-btn {
  background: transparent;
  color: var(--text);
}

.regen-btn:hover {
  background: var(--accent-light);
  border-color: var(--btn-bg);
  color: var(--btn-bg);
}

.copy-all-btn {
  background: var(--btn-bg);
  color: #fff;
  border-color: var(--btn-bg);
}

.copy-all-btn:hover { background: var(--btn-hover); }

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 28px 40px 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.76rem;
  color: var(--text-3);
  font-family: var(--font-mono);
  text-align: center;
  background: var(--footer-bg);
}

footer span:first-child {
  font-weight: 500;
  color: var(--text-2);
}

footer a {
  color: var(--text-2);
  text-decoration: none;
}

footer a:hover { color: var(--text); }

.footer-disclaimer {
  margin-left: 0;
  font-size: 0.7rem;
  color: var(--text-3);
  opacity: 0.8;
}

/* ── XBOX REFERRAL CARD ── */
.xbox-referral {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  background: #107c10;
  border: 1.5px solid #0e6b0e;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  opacity: 0;
  transform: translateY(6px);
  animation: fadeUp 0.3s ease forwards;
  transition: background 0.15s, box-shadow 0.15s, transform 0.15s;
  box-shadow: 0 2px 12px rgba(16, 124, 16, 0.25);
}

.xbox-referral:hover {
  background: #0e6b0e;
  box-shadow: 0 4px 20px rgba(16, 124, 16, 0.38);
  transform: translateY(-1px);
}

.xbox-referral-left {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.xbox-referral-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 6px;
  background: rgba(255,255,255,0.12);
  padding: 4px;
}

.xbox-referral-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.xbox-referral-title {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
}

.xbox-referral-sub {
  font-family: var(--font-body);
  font-size: 0.76rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.4;
}

.xbox-referral-cta {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
  flex-shrink: 0;
  background: rgba(255,255,255,0.15);
  padding: 7px 14px;
  border-radius: 100px;
  transition: background 0.15s;
}

.xbox-referral:hover .xbox-referral-cta {
  background: rgba(255,255,255,0.25);
}

@media (max-width: 600px) {
  .xbox-referral {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .xbox-referral-title { white-space: normal; }

  .xbox-referral-cta { align-self: flex-end; }
}

/* ── CONTENT SECTIONS ── */
.content-section,
.platform-guide-section,
.faq-section,
.articles-section {
  margin-top: 56px;
}

.content-section h2,
.platform-guide-section h2,
.faq-section h2,
.articles-section h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.content-section p {
  font-size: 0.97rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 14px;
  max-width: 680px;
}

.content-section p:last-child { margin-bottom: 0; }

.content-section strong { color: var(--text); font-weight: 600; }

/* ── PLATFORM GUIDE GRID ── */
.platform-guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

.platform-guide-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pgc-icon { font-size: 1.4rem; }

.platform-guide-card h3 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.platform-guide-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.platform-guide-card li {
  font-size: 0.78rem;
  color: var(--text-2);
  font-family: var(--font-body);
  padding-left: 12px;
  position: relative;
  line-height: 1.4;
}

.platform-guide-card li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--text-3);
}

.pgc-link {
  margin-top: auto;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--btn-bg);
  text-decoration: none;
  font-family: var(--font-body);
}

.pgc-link:hover { text-decoration: underline; }

/* ── FAQ ── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.15s;
}

.faq-item:hover { border-color: var(--border-strong); }
.faq-item[open] { border-color: var(--btn-bg); }

.faq-item summary {
  padding: 16px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  user-select: none;
  font-family: var(--font-body);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text-3);
  flex-shrink: 0;
  transition: transform 0.2s;
}

.faq-item[open] summary::after {
  content: '×';
  color: var(--btn-bg);
}

.faq-item p {
  padding: 0 20px 18px;
  font-size: 0.88rem;
  color: var(--text-2);
  line-height: 1.7;
  margin: 0;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

.faq-item a {
  color: var(--btn-bg);
  text-decoration: underline;
}

/* ── ARTICLES ── */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

.article-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 22px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.article-card:hover {
  border-color: var(--btn-bg);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.article-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--btn-bg);
  background: var(--accent-light);
  padding: 3px 8px;
  border-radius: 100px;
  width: fit-content;
}

.article-card h3 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  margin: 0;
}

.article-card p {
  font-size: 0.8rem;
  color: var(--text-2);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}

.article-read {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--btn-bg);
  font-family: var(--font-body);
  margin-top: 4px;
}

/* ── ANIMATIONS ── */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.75); }
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  header { padding: 12px 18px; }
  main { padding: 0 14px 60px; }
  .hero { padding: 24px 0 20px; }
  h1 { font-size: 1.75rem; white-space: normal; }
  .card-body { padding: 18px; }
  .adv-grid { grid-template-columns: 1fr; }
  nav { gap: 14px; }
  nav a { font-size: 0.78rem; }
  footer { padding: 14px 18px; flex-direction: column; gap: 3px; }
  .footer-disclaimer { margin-left: 0; }
  .card-thinking { padding: 10px 18px; }

  /* Stack input and button vertically on mobile */
  .input-wrap {
    flex-direction: column;
    align-items: stretch;
    border-radius: var(--radius-sm);
  }

  input[type="text"] {
    width: 100%;
    border-bottom: 1px solid var(--border);
    padding: 14px 16px;
  }

  .generate-btn {
    width: 100%;
    justify-content: center;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    min-height: 48px;
  }

  .platform-guide-grid { grid-template-columns: 1fr 1fr; }
  .articles-grid { grid-template-columns: 1fr; }

  .content-section,
  .platform-guide-section,
  .faq-section,
  .articles-section { margin-top: 36px; }

  /* Result cards: stack name above, meta + copy hint below */
  .result-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 14px 16px;
  }

  .result-name {
    font-size: 1.2rem;
    word-break: break-word;
    white-space: normal;
    width: 100%;
  }

  .result-right {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
  }

  .result-card:hover { transform: none; }

  .xbox-referral { flex-direction: column; align-items: flex-start; gap: 12px; }
  .xbox-referral-title { white-space: normal; }
  .xbox-referral-cta { align-self: flex-end; }
}

/* ══════════════════════════════════════════
   DARK MODE
   Default theme. Light mode is opt-in.
   ══════════════════════════════════════════ */

/* Dark mode variables — applied by default on html[data-theme="dark"] */
html[data-theme="dark"] {
  --bg:              #1a1f2e;
  --surface:         #212840;
  --card-bg:         #252b3b;
  --card-footer-bg:  #1e2333;
  --footer-bg:       #141824;
  --border:          #2e3650;
  --border-strong:   #3a4466;
  --text:            #e8ecf4;
  --text-2:          #9ba8c4;
  --text-3:          #5a6585;
  --accent-light:    #1e2d50;
  --green:           #3db87a;
  --green-bg:        #142a1e;
  --btn-bg:          #4a7cf7;
  --btn-hover:       #6090ff;
  --shadow:          0 1px 3px rgba(0,0,0,0.3), 0 4px 20px rgba(0,0,0,0.25);
  --shadow-lg:       0 8px 32px rgba(0,0,0,0.4);
}

html[data-theme="dark"] body {
  -webkit-font-smoothing: antialiased;
}

/* Input — lighter bg in dark mode for better contrast */
html[data-theme="dark"] input[type="text"] {
  background: #2c3450;
  color: var(--text);
}

html[data-theme="dark"] input[type="text"]::placeholder {
  color: #6a7a9e;
}

html[data-theme="dark"] .input-wrap {
  background: #2c3450;
  border-color: #4a5578;
}

html[data-theme="dark"] .input-wrap:focus-within {
  border-color: var(--btn-bg);
  box-shadow: 0 0 0 3px rgba(74,124,247,0.18);
}

/* Pill buttons in dark mode */
html[data-theme="dark"] .pill {
  background: var(--surface);
}

html[data-theme="dark"] header {
  background: rgba(26,31,46,0.80);
  border-bottom-color: var(--border);
}

/* Platform guide cards */
html[data-theme="dark"] .platform-guide-card,
html[data-theme="dark"] .faq-item,
html[data-theme="dark"] .article-card,
html[data-theme="dark"] .result-card,
html[data-theme="dark"] .card,
html[data-theme="dark"] .thinking-box {
  background: var(--card-bg);
  border-color: var(--border);
}

html[data-theme="dark"] .result-card:hover,
html[data-theme="dark"] .article-card:hover {
  background: #2c3450;
}

/* Eyebrow chip */
html[data-theme="dark"] .eyebrow-chip {
  background: var(--card-bg);
  border-color: var(--border);
  color: var(--text-2);
}

/* Slider track */
html[data-theme="dark"] .slider-row input[type="range"] {
  background: var(--border-strong);
}

/* ── THEME TOGGLE BUTTON ── */
.theme-toggle {
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  cursor: pointer;
  width: 36px;
  height: 22px;
  padding: 0;
  position: relative;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: border-color 0.2s, background 0.2s;
}

.theme-toggle:hover {
  border-color: var(--btn-bg);
}

.theme-toggle-track {
  width: 100%;
  height: 100%;
  border-radius: 100px;
  background: var(--surface);
  position: relative;
  transition: background 0.2s;
}

html[data-theme="dark"] .theme-toggle-track {
  background: var(--btn-bg);
}

.theme-toggle-knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text-3);
  transition: transform 0.2s ease, background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  line-height: 1;
}

html[data-theme="dark"] .theme-toggle-knob {
  transform: translateX(14px);
  background: #fff;
}

/* Icon inside knob */
.theme-toggle-knob::before {
  content: '☀';
  color: #888;
  font-size: 8px;
}

html[data-theme="dark"] .theme-toggle-knob::before {
  content: '☾';
  color: var(--btn-bg);
}