/* How it works — in-app documentation */

.fx-guide-page .fx-main,
.fx-guide-page.fx-guide-guest .fx-main {
  filter: none !important;
  opacity: 1 !important;
  pointer-events: auto !important;
  user-select: auto !important;
}

.fx-guide-page .fx-support-fab {
  pointer-events: auto;
}

.fx-guide-page .fx-main {
  padding-bottom: calc(100px + env(safe-area-inset-bottom, 0px));
  overflow: visible;
}

.fx-guide-page .tf-container {
  max-width: 100%;
  overflow: visible;
}

.fx-guide {
  display: block;
}

.fx-guide-page .fx-guide-section.fx-earn-reveal,
.fx-guide-page .fx-guide-hero.fx-earn-reveal,
.fx-guide-page .fx-guide-video.fx-earn-reveal,
.fx-guide-page .fx-guide-cta.fx-earn-reveal {
  animation: none;
  opacity: 1;
  transform: none;
}

/* ── Overview video ── */

.fx-guide-video {
  margin-bottom: 18px;
}

.fx-guide-video-player {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  border: 1px solid var(--fx-line, rgba(15, 23, 42, 0.12));
  border-radius: 16px;
  background: #06090f;
  box-shadow:
    0 1px 2px rgba(15, 23, 42, 0.04),
    0 16px 48px rgba(0, 0, 0, 0.28);
  object-fit: cover;
}

.fx-guide-video-caption {
  margin: 10px 0 0;
  font: 500 13px "Plus Jakarta Sans", sans-serif;
  color: var(--secondary, #64748b);
  text-align: center;
}

/* ── Hero & search ── */

.fx-guide-hero {
  padding: 4px 0 14px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--fx-line, rgba(15, 23, 42, 0.08));
  background:
    linear-gradient(180deg, rgba(99, 102, 241, 0.06), transparent 70%);
}

.fx-guide-hero .fx-page-title {
  margin-bottom: 6px;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.fx-guide-hero .fx-page-sub {
  line-height: 1.55;
}

.fx-guide-search-wrap {
  position: relative;
  margin-top: 12px;
}

.fx-guide-page .fx-guide-search {
  width: 100%;
  padding: 13px 14px 13px 40px;
  border: 1px solid var(--fx-line, rgba(15, 23, 42, 0.12));
  border-radius: 12px;
  background: var(--fx-card, #ffffff) !important;
  color: var(--fx-ink, #0f172a) !important;
  -webkit-text-fill-color: var(--fx-ink, #0f172a) !important;
  font: 600 14px "Plus Jakarta Sans", sans-serif;
  outline: none;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.fx-guide-page .fx-guide-search:focus {
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
}

.fx-guide-page .fx-guide-search::placeholder {
  color: #64748b !important;
  opacity: 1 !important;
  font-weight: 500;
}

.fx-guide-search-icon {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 15px;
  color: #64748b !important;
  pointer-events: none;
}

/* ── Sticky topic nav ── */

.fx-guide-nav-shell {
  position: sticky;
  top: var(--fx-subhead-h, 58px);
  z-index: 1025;
  margin: 0 -18px 12px;
  padding: 8px 18px 10px;
  background: var(--fx-bg, #eef1fb);
  border-bottom: 1px solid var(--fx-line, rgba(15, 23, 42, 0.08));
  box-shadow: 0 8px 16px -14px rgba(15, 23, 42, 0.18);
}

body:has(.fx-impersonation-bar) .fx-guide-nav-shell {
  top: calc(var(--fx-subhead-h, 58px) + var(--fx-impersonation-h, 40px));
}

.fx-guide-nav {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 2px;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.fx-guide-nav::-webkit-scrollbar {
  display: none;
}

.fx-guide-nav a.is-hidden {
  display: none;
}

.fx-guide-nav a {
  flex-shrink: 0;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid var(--fx-line, rgba(15, 23, 42, 0.1));
  background: var(--fx-card, #fff);
  color: var(--fx-ink-soft, #475569);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.fx-guide-nav a:hover,
.fx-guide-nav a.is-active {
  color: var(--fx-indigo, #6366f1);
  border-color: rgba(99, 102, 241, 0.32);
  background: rgba(99, 102, 241, 0.1);
}

/* ── Sections ── */

.fx-guide-layout {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.fx-guide-section {
  scroll-margin-top: 112px;
}

.fx-guide-section.fx-card {
  padding: 17px 16px 18px;
  border-radius: 14px;
  overflow: visible;
  border: 1px solid var(--fx-line, rgba(15, 23, 42, 0.08));
  box-shadow: 0 10px 24px -20px rgba(15, 23, 42, 0.28);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.fx-guide-section.fx-card:hover {
  border-color: rgba(99, 102, 241, 0.14);
  box-shadow: 0 14px 28px -18px rgba(30, 41, 89, 0.22);
}

.fx-guide-section.is-hidden {
  display: none;
}

.fx-guide-section-head {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-bottom: 10px;
}

.fx-guide-section-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 15px;
  background: rgba(99, 102, 241, 0.1);
  color: var(--fx-indigo, #6366f1);
}

.fx-guide-section-icon--green {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
}

.fx-guide-section-icon--amber {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
}

.fx-guide-section-title {
  margin: 0 0 3px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--fx-ink, #0f172a);
}

.fx-guide-section-lead {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--fx-muted, #64748b);
}

.fx-guide-copy {
  font-size: 14px;
  line-height: 1.62;
  color: var(--fx-ink-soft, #475569);
}

.fx-guide-copy--tight {
  margin-top: 10px;
}

.fx-guide-copy p {
  margin: 0 0 8px;
}

.fx-guide-copy p:last-child {
  margin-bottom: 0;
}

.fx-guide-list {
  margin: 8px 0 0;
  padding-left: 18px;
}

.fx-guide-list li {
  margin-bottom: 5px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--fx-ink-soft, #475569);
}

.fx-guide-list li strong {
  color: var(--fx-ink, #0f172a);
}

/* ── Stat chips ── */

.fx-guide-stats {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.fx-guide-stat {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--fx-line, rgba(15, 23, 42, 0.08));
  background: var(--fx-bg, #f8fafc);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  min-width: 0;
}

.fx-guide-stat strong {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: var(--fx-indigo, #6366f1);
  margin-bottom: 0;
  line-height: 1.2;
}

.fx-guide-stat span {
  display: block;
  flex: 1;
  font-size: 12px;
  line-height: 1.35;
  color: var(--fx-muted, #64748b);
  text-align: right;
}

.fx-guide-stat--green strong {
  color: #059669;
}

/* ── Table tier cards (guide) ── */

.fx-guide-boards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.fx-guide-board {
  padding: 10px 11px;
  border-radius: 10px;
  border: 1px solid var(--fx-line, rgba(15, 23, 42, 0.08));
  background: var(--fx-bg, #f8fafc);
  min-width: 0;
}

.fx-guide-board-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 8px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--fx-line, rgba(15, 23, 42, 0.06));
}

.fx-guide-board-top strong {
  font-size: 13px;
  font-weight: 800;
  color: var(--fx-ink, #0f172a);
  letter-spacing: -0.01em;
}

.fx-guide-board-top span {
  font-size: 11px;
  font-weight: 700;
  color: var(--fx-indigo, #6366f1);
  white-space: nowrap;
}

.fx-guide-board-meta {
  display: grid;
  gap: 4px;
  margin: 0;
}

.fx-guide-board-meta > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.fx-guide-board-meta dt {
  margin: 0;
  font-size: 10px;
  font-weight: 600;
  color: var(--fx-muted, #64748b);
}

.fx-guide-board-meta dd {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  color: var(--fx-ink-soft, #475569);
  text-align: right;
}

/* ── FAQ blocks ── */

.fx-guide-faq {
  display: grid;
  gap: 7px;
  margin-top: 10px;
}

.fx-guide-faq-item {
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid var(--fx-line, rgba(15, 23, 42, 0.08));
  background: var(--fx-bg, #f8fafc);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.fx-guide-faq-item:hover {
  border-color: rgba(99, 102, 241, 0.18);
  background: rgba(99, 102, 241, 0.04);
}

.fx-guide-faq-item strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--fx-ink, #0f172a);
  margin-bottom: 3px;
}

.fx-guide-faq-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.52;
  color: var(--fx-muted, #64748b);
}

/* ── Balance comparison cards ── */

.fx-guide-balance-grid {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

.fx-guide-balance-card {
  position: relative;
  padding: 14px 14px 13px;
  border-radius: 12px;
  border: 1px solid var(--fx-line, rgba(15, 23, 42, 0.08));
  background: var(--fx-bg, #f8fafc);
  overflow: hidden;
}

.fx-guide-balance-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.fx-guide-balance-card--wallet::before {
  background: linear-gradient(90deg, #10b981, #34d399);
}

.fx-guide-balance-card--trade::before {
  background: linear-gradient(90deg, #6366f1, #818cf8);
}

.fx-guide-balance-tag {
  display: inline-flex;
  align-items: center;
  margin-bottom: 8px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.fx-guide-balance-card--wallet .fx-guide-balance-tag {
  background: rgba(16, 185, 129, 0.12);
  color: #047857;
}

.fx-guide-balance-card--trade .fx-guide-balance-tag {
  background: rgba(99, 102, 241, 0.12);
  color: #4338ca;
}

.fx-guide-balance-name {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--fx-ink, #0f172a);
}

.fx-guide-balance-card > p {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--fx-muted, #64748b);
}

.fx-guide-balance-uses {
  margin: 0;
  padding-left: 16px;
}

.fx-guide-balance-uses li {
  margin-bottom: 4px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--fx-ink-soft, #475569);
}

.fx-guide-balance-uses li:last-child {
  margin-bottom: 0;
}

.fx-guide-balance-uses strong {
  color: var(--fx-ink, #0f172a);
}

.fx-guide-empty {
  display: none;
  padding: 24px 12px;
  text-align: center;
  color: var(--fx-muted, #64748b);
  font-size: 14px;
}

.fx-guide-empty.is-visible {
  display: block;
}

.fx-guide-cta {
  margin-top: 8px;
}

.fx-guide-cta .fx-trade-btn {
  display: block;
  text-align: center;
  text-decoration: none;
}

.fx-guide-guest-note {
  margin: 12px 0 0;
  text-align: center;
  font-size: 13px;
  color: var(--fx-muted, #64748b);
}

.fx-guide-guest-note a {
  color: var(--fx-indigo, #6366f1);
  font-weight: 700;
  text-decoration: none;
}

.fx-guide-guest-note a:hover {
  text-decoration: underline;
}

.fx-guide-support-btn {
  margin-top: 12px;
  width: 100%;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--fx-line, rgba(15, 23, 42, 0.1));
  background: var(--fx-card, #fff);
  color: var(--fx-ink, #0f172a);
  font: 700 14px "Plus Jakarta Sans", sans-serif;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.fx-guide-support-btn:hover {
  background: var(--fx-bg, #f8fafc);
  border-color: rgba(99, 102, 241, 0.25);
}

/* ── Dark mode ── */

html.fx-dark .fx-guide-nav-shell {
  background: var(--fx-bg, #0b0f14);
  box-shadow: 0 8px 16px -14px rgba(0, 0, 0, 0.45);
}

html.fx-dark .fx-guide-page .fx-guide-search {
  background: var(--fx-card, #121820) !important;
  color: var(--fx-ink, #e2e8f0) !important;
  -webkit-text-fill-color: var(--fx-ink, #e2e8f0) !important;
  border-color: var(--fx-line, rgba(255, 255, 255, 0.1));
}

html.fx-dark .fx-guide-page .fx-guide-search::placeholder {
  color: #94a3b8 !important;
}

html.fx-dark .fx-guide-search-icon {
  color: #94a3b8 !important;
}

html.fx-dark .fx-guide-nav a,
html.fx-dark .fx-guide-stat,
html.fx-dark .fx-guide-faq-item,
html.fx-dark .fx-guide-board,
html.fx-dark .fx-guide-balance-card,
html.fx-dark .fx-guide-support-btn {
  background: var(--fx-card, #121820);
  border-color: var(--fx-line, rgba(255, 255, 255, 0.08));
}

html.fx-dark .fx-guide-balance-card--wallet .fx-guide-balance-tag {
  background: rgba(16, 185, 129, 0.16);
  color: #6ee7b7;
}

html.fx-dark .fx-guide-balance-card--trade .fx-guide-balance-tag {
  background: rgba(99, 102, 241, 0.18);
  color: #c7d2fe;
}

html.fx-dark .fx-guide-faq-item:hover {
  background: rgba(99, 102, 241, 0.08);
}

html.fx-dark .fx-guide-section.fx-card:hover {
  border-color: rgba(129, 140, 248, 0.22);
}

html.fx-dark .fx-guide-hero {
  border-bottom-color: var(--fx-line, rgba(255, 255, 255, 0.08));
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.1), transparent 70%);
}

html.fx-dark .fx-guide-video-player {
  border-color: var(--fx-line, rgba(255, 255, 255, 0.1));
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
}

html.fx-dark .fx-guide-video-caption {
  color: #94a3b8;
}

html.fx-dark .fx-guide-support-btn {
  color: var(--fx-ink, #e2e8f0);
}

html.fx-dark .fx-guide-support-btn:hover {
  background: rgba(255, 255, 255, 0.04);
}

@media (max-width: 640px) {
  .fx-guide-boards {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 520px) {
  .fx-guide-balance-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .fx-guide-stats--row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .fx-guide-stats--row .fx-guide-stat {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .fx-guide-stats--row .fx-guide-stat span {
    text-align: center;
  }
}
