/* =====================================================================
 * responsive-5078bb-chrome.css
 * tongits-go-app.homes — mobile-first casino gaming UI
 * Palette: #1A1A1A (dark base) | #800080 (purple accent)
 * Class prefix: surface5078b-
 * Canvas: 320–430px phone frame, centred on wider screens.
 * ===================================================================== */

/* ---------- Design tokens ------------------------------------------- */
:root {
  --surface5078b-bg: #1a1a1a;
  --surface5078b-bg-deep: #121012;
  --surface5078b-bg-elev: #221824;
  --surface5078b-card: #271527;
  --surface5078b-card-hi: #321a36;
  --surface5078b-primary: #800080;
  --surface5078b-primary-bright: #a832a8;
  --surface5078b-primary-soft: #6a1f6a;
  --surface5078b-primary-glow: rgba(168, 50, 168, 0.45);
  --surface5078b-gold: #f5c84b;
  --surface5078b-gold-soft: #f7d77a;

  --surface5078b-text: #f6eef6;
  --surface5078b-text-soft: #d9c6dc;
  --surface5078b-text-muted: #a98fae;
  --surface5078b-border: rgba(168, 50, 168, 0.28);
  --surface5078b-border-soft: rgba(255, 255, 255, 0.07);

  --surface5078b-radius-sm: 8px;
  --surface5078b-radius: 14px;
  --surface5078b-radius-lg: 20px;
  --surface5078b-radius-pill: 999px;

  --surface5078b-header-h: 58px;
  --surface5078b-bottombar-h: 64px;

  --surface5078b-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
  --surface5078b-shadow-glow: 0 0 0 1px rgba(168, 50, 168, 0.35), 0 8px 22px rgba(128, 0, 128, 0.25);

  --surface5078b-font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Roboto, Arial, sans-serif;
}

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

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

body {
  margin: 0;
  padding: 0;
  font-family: var(--surface5078b-font);
  background: var(--surface5078b-bg-deep);
  color: var(--surface5078b-text);
  line-height: 1.55;
  font-size: 15px;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.surface5078b-locked { overflow: hidden; }

img { max-width: 100%; display: block; }
a { color: var(--surface5078b-primary-bright); text-decoration: none; }
a:hover, a:focus { color: var(--surface5078b-gold-soft); }
button { font-family: inherit; }

h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 0.5em; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: 1.55rem; }
h2 { font-size: 1.18rem; }
h3 { font-size: 1.02rem; }
p { margin: 0 0 0.85em; }

:focus-visible { outline: 2px solid var(--surface5078b-gold); outline-offset: 2px; border-radius: 4px; }

/* ---------- Mobile canvas frame ------------------------------------ */
.surface5078b-app {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  background:
    radial-gradient(900px 380px at 50% -120px, rgba(128, 0, 128, 0.28), transparent 70%),
    linear-gradient(180deg, var(--surface5078b-bg) 0%, var(--surface5078b-bg-deep) 60%, #0f0d0f 100%);
  min-height: 100vh;
  position: relative;
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.55);
}

@media (min-width: 431px) {
  body { background: #07060a; }
  .surface5078b-app { min-height: 100vh; }
}

/* ---------- Compact brand bar (header) ----------------------------- */
.surface5078b-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--surface5078b-header-h);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  background: linear-gradient(180deg, rgba(34, 22, 34, 0.96), rgba(20, 14, 20, 0.96));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--surface5078b-border);
}

.surface5078b-header__brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  flex: 1 1 auto;
}

.surface5078b-header__logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid var(--surface5078b-border);
  box-shadow: 0 0 0 2px rgba(128, 0, 128, 0.18), 0 4px 10px rgba(0, 0, 0, 0.4);
  flex: 0 0 auto;
  background: #1a1a1a;
}

.surface5078b-header__titles { min-width: 0; }

.surface5078b-header__name {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--surface5078b-text);
  letter-spacing: 0.02em;
  line-height: 1.05;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.surface5078b-header__name b { color: var(--surface5078b-gold); }

.surface5078b-header__tag {
  font-size: 0.64rem;
  color: var(--surface5078b-text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.surface5078b-header__actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

.surface5078b-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 14px;
  border-radius: var(--surface5078b-radius-pill);
  font-weight: 700;
  font-size: 0.82rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.18s ease, background 0.18s ease;
  text-align: center;
  line-height: 1;
}

.surface5078b-btn:active { transform: translateY(1px) scale(0.98); }

.surface5078b-btn--ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--surface5078b-text);
  border-color: var(--surface5078b-border);
}

.surface5078b-btn--ghost:hover { background: rgba(168, 50, 168, 0.18); color: var(--surface5078b-text); }

.surface5078b-btn--primary {
  background: linear-gradient(135deg, var(--surface5078b-primary) 0%, var(--surface5078b-primary-bright) 100%);
  color: #fff;
  box-shadow: 0 6px 16px rgba(128, 0, 128, 0.4);
}

.surface5078b-btn--primary:hover {
  background: linear-gradient(135deg, var(--surface5078b-primary-bright) 0%, #c44dc4 100%);
  color: #fff;
}

.surface5078b-btn--gold {
  background: linear-gradient(135deg, var(--surface5078b-gold) 0%, #e0a23a 100%);
  color: #2a1500;
  box-shadow: 0 6px 16px rgba(245, 200, 75, 0.32);
}

.surface5078b-btn--gold:hover { color: #2a1500; }

.surface5078b-btn--block { width: 100%; }
.surface5078b-btn--lg { min-height: 46px; padding: 0 20px; font-size: 0.95rem; }

.surface5078b-header__register { padding: 0 12px; }
.surface5078b-header__login { padding: 0 12px; }

.surface5078b-header__toggle {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(168, 50, 168, 0.16);
  border: 1px solid var(--surface5078b-border);
  color: var(--surface5078b-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex: 0 0 auto;
  transition: background 0.18s ease;
}

.surface5078b-header__toggle:hover { background: rgba(168, 50, 168, 0.3); }
.surface5078b-header__toggle--active { background: var(--surface5078b-primary); }

.surface5078b-header__toggle svg { width: 20px; height: 20px; }

/* ---------- Partitioned menu overlay ------------------------------- */
.surface5078b-menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.62);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease;
  z-index: 80;
}

.surface5078b-menu-backdrop--show { opacity: 1; visibility: visible; }

.surface5078b-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 86%;
  max-width: 340px;
  height: 100%;
  background: linear-gradient(180deg, #221625 0%, #160e17 100%);
  z-index: 90;
  transform: translateX(105%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  box-shadow: -16px 0 40px rgba(0, 0, 0, 0.55);
  overflow-y: auto;
}

.surface5078b-menu--open { transform: translateX(0); }

.surface5078b-menu__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border-bottom: 1px solid var(--surface5078b-border);
  position: sticky;
  top: 0;
  background: #1d1320;
  z-index: 2;
}

.surface5078b-menu__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--surface5078b-text);
}

.surface5078b-menu__brand img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: 1px solid var(--surface5078b-border);
}

.surface5078b-menu__close {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(168, 50, 168, 0.16);
  border: 1px solid var(--surface5078b-border);
  color: var(--surface5078b-text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.surface5078b-menu__close:hover { background: var(--surface5078b-primary); }

.surface5078b-menu__cta {
  padding: 14px 16px 4px;
  display: flex;
  gap: 8px;
}

.surface5078b-menu__cta .surface5078b-btn { flex: 1; }

.surface5078b-menu__section { padding: 12px 16px 4px; }

.surface5078b-menu__label {
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--surface5078b-gold);
  margin: 6px 0 6px;
  font-weight: 700;
}

.surface5078b-menu__list { list-style: none; margin: 0; padding: 0; }

.surface5078b-menu__link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border-radius: 10px;
  color: var(--surface5078b-text-soft);
  font-weight: 600;
  font-size: 0.92rem;
  transition: background 0.16s ease, color 0.16s ease, padding-left 0.16s ease;
}

.surface5078b-menu__link:hover,
.surface5078b-menu__link:focus {
  background: rgba(168, 50, 168, 0.16);
  color: var(--surface5078b-text);
  padding-left: 16px;
}

.surface5078b-menu__link .surface5078b-menu__ic {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--surface5078b-primary-bright);
}

.surface5078b-menu__link .surface5078b-menu__ic svg { width: 18px; height: 18px; }

.surface5078b-menu__foot {
  padding: 12px 16px 22px;
  font-size: 0.72rem;
  color: var(--surface5078b-text-muted);
}

/* ---------- Main wrapper ------------------------------------------- */
.surface5078b-main { padding: 14px 12px 24px; }

/* ---------- Hero carousel ------------------------------------------ */
.surface5078b-hero {
  position: relative;
  border-radius: var(--surface5078b-radius-lg);
  overflow: hidden;
  box-shadow: var(--surface5078b-shadow);
  margin-bottom: 14px;
  background: #160e17;
}

.surface5078b-hero__viewport { overflow: hidden; }

.surface5078b-hero__track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.surface5078b-hero__slide {
  flex: 0 0 100%;
  position: relative;
  min-height: 200px;
}

.surface5078b-hero__img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  display: block;
}

.surface5078b-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.25) 45%, rgba(0, 0, 0, 0.78) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
}

.surface5078b-hero__eyebrow {
  display: inline-block;
  width: fit-content;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--surface5078b-gold);
  background: rgba(0, 0, 0, 0.45);
  padding: 4px 9px;
  border-radius: var(--surface5078b-radius-pill);
  border: 1px solid rgba(245, 200, 75, 0.4);
  margin-bottom: 8px;
  font-weight: 700;
}

.surface5078b-hero__title {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 0 4px;
  color: #fff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
}

.surface5078b-hero__sub {
  font-size: 0.82rem;
  color: var(--surface5078b-text-soft);
  margin: 0 0 11px;
  max-width: 88%;
}

.surface5078b-hero__cta { display: flex; gap: 8px; }

.surface5078b-hero__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--surface5078b-border);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
}

.surface5078b-hero__nav:hover { background: var(--surface5078b-primary); }
.surface5078b-hero__nav svg { width: 16px; height: 16px; }
.surface5078b-hero__prev { left: 8px; }
.surface5078b-hero__next { right: 8px; }

.surface5078b-hero__dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}

.surface5078b-hero__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: width 0.22s ease, background 0.22s ease;
}

.surface5078b-hero__dot--active {
  background: var(--surface5078b-gold);
  width: 22px;
  border-radius: var(--surface5078b-radius-pill);
}

/* ---------- Quick info strip --------------------------------------- */
.surface5078b-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.surface5078b-strip__cell {
  background: var(--surface5078b-card);
  border: 1px solid var(--surface5078b-border-soft);
  border-radius: var(--surface5078b-radius);
  padding: 10px 8px;
  text-align: center;
}

.surface5078b-strip__num {
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--surface5078b-gold);
  line-height: 1;
}

.surface5078b-strip__lbl {
  font-size: 0.62rem;
  color: var(--surface5078b-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 5px;
  line-height: 1.2;
}

/* ---------- Section heading ---------------------------------------- */
.surface5078b-section { margin: 22px 0 14px; }

.surface5078b-section__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 11px;
  padding: 0 2px;
}

.surface5078b-section__title {
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--surface5078b-text);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.surface5078b-section__title::before {
  content: "";
  width: 4px;
  height: 18px;
  background: linear-gradient(180deg, var(--surface5078b-primary-bright), var(--surface5078b-primary));
  border-radius: 4px;
  display: inline-block;
}

.surface5078b-section__hint {
  font-size: 0.66rem;
  color: var(--surface5078b-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ---------- Brand intro block -------------------------------------- */
.surface5078b-intro {
  background: linear-gradient(140deg, var(--surface5078b-card) 0%, var(--surface5078b-bg-elev) 100%);
  border: 1px solid var(--surface5078b-border);
  border-radius: var(--surface5078b-radius-lg);
  padding: 16px;
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
}

.surface5078b-intro::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 130px;
  height: 130px;
  background: radial-gradient(circle, var(--surface5078b-primary-glow), transparent 70%);
  pointer-events: none;
}

.surface5078b-intro h2 { color: var(--surface5078b-text); margin-bottom: 8px; }
.surface5078b-intro p { color: var(--surface5078b-text-soft); margin: 0 0 8px; font-size: 0.9rem; }
.surface5078b-intro p:last-child { margin-bottom: 0; }

.surface5078b-intro__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.surface5078b-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.68rem;
  padding: 5px 10px;
  border-radius: var(--surface5078b-radius-pill);
  background: rgba(168, 50, 168, 0.16);
  border: 1px solid var(--surface5078b-border);
  color: var(--surface5078b-text);
  font-weight: 600;
}

/* ---------- Game grid ---------------------------------------------- */
.surface5078b-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

@media (min-width: 375px) {
  .surface5078b-grid { gap: 9px; }
}

.surface5078b-game {
  background: var(--surface5078b-card);
  border: 1px solid var(--surface5078b-border-soft);
  border-radius: var(--surface5078b-radius);
  padding: 5px;
  cursor: pointer;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: transform 0.14s ease, border-color 0.16s ease, box-shadow 0.16s ease;
  overflow: hidden;
}

.surface5078b-game:hover,
.surface5078b-game:focus {
  transform: translateY(-2px);
  border-color: var(--surface5078b-primary-bright);
  box-shadow: 0 8px 18px rgba(128, 0, 128, 0.28);
}

.surface5078b-game__img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 10px;
  background: #160e17;
  display: block;
}

.surface5078b-game__name {
  font-size: 0.64rem;
  color: var(--surface5078b-text-soft);
  line-height: 1.15;
  font-weight: 600;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 1.5em;
  padding: 0 1px 2px;
}

/* ---------- Content modules ---------------------------------------- */
.surface5078b-card {
  background: var(--surface5078b-card);
  border: 1px solid var(--surface5078b-border-soft);
  border-radius: var(--surface5078b-radius-lg);
  padding: 16px;
  margin-bottom: 14px;
}

.surface5078b-card h2 { color: var(--surface5078b-text); }
.surface5078b-card h3 { color: var(--surface5078b-gold-soft); margin-top: 12px; }
.surface5078b-card p { color: var(--surface5078b-text-soft); font-size: 0.9rem; }
.surface5078b-card ul { margin: 0 0 10px; padding-left: 18px; color: var(--surface5078b-text-soft); font-size: 0.9rem; }
.surface5078b-card li { margin-bottom: 6px; }
.surface5078b-card li::marker { color: var(--surface5078b-primary-bright); }

.surface5078b-card a.surface5078b-inline-link {
  color: var(--surface5078b-gold);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.surface5078b-card a.surface5078b-inline-link:hover { color: var(--surface5078b-gold-soft); }

/* Steps list */
.surface5078b-steps { list-style: none; padding: 0; margin: 0; counter-reset: step; }
.surface5078b-steps li {
  position: relative;
  padding: 8px 8px 8px 40px;
  margin-bottom: 8px;
  background: rgba(168, 50, 168, 0.08);
  border: 1px solid var(--surface5078b-border-soft);
  border-radius: var(--surface5078b-radius);
  counter-increment: step;
  font-size: 0.88rem;
  color: var(--surface5078b-text-soft);
}
.surface5078b-steps li::before {
  content: counter(step);
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--surface5078b-primary), var(--surface5078b-primary-bright));
  color: #fff;
  font-weight: 800;
  font-size: 0.78rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Two-column compact list */
.surface5078b-cols-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.surface5078b-cols-2 .surface5078b-mini {
  background: rgba(168, 50, 168, 0.08);
  border: 1px solid var(--surface5078b-border-soft);
  border-radius: var(--surface5078b-radius);
  padding: 12px;
}
.surface5078b-mini h3 { margin-top: 0; }
.surface5078b-mini p { margin-bottom: 0; font-size: 0.86rem; }

/* Achievement tiles */
.surface5078b-tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.surface5078b-tile {
  background: linear-gradient(140deg, var(--surface5078b-card-hi), var(--surface5078b-card));
  border: 1px solid var(--surface5078b-border);
  border-radius: var(--surface5078b-radius);
  padding: 12px;
  text-align: left;
}
.surface5078b-tile__ic {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(245, 200, 75, 0.16);
  color: var(--surface5078b-gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 7px;
}
.surface5078b-tile__ic svg { width: 18px; height: 18px; }
.surface5078b-tile h3 { margin: 0 0 4px; color: var(--surface5078b-text); font-size: 0.9rem; }
.surface5078b-tile p { margin: 0; font-size: 0.78rem; color: var(--surface5078b-text-muted); }

/* ---------- Extended footer ---------------------------------------- */
.surface5078b-xfooter {
  margin-top: 22px;
  background: linear-gradient(180deg, var(--surface5078b-bg-elev) 0%, #160d16 100%);
  border-top: 1px solid var(--surface5078b-border);
  border-radius: var(--surface5078b-radius-lg) var(--surface5078b-radius-lg) 0 0;
  padding: 18px 14px 16px;
}

.surface5078b-xfooter__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.surface5078b-xfooter__brand img {
  width: 34px; height: 34px; border-radius: 9px; border: 1px solid var(--surface5078b-border);
}
.surface5078b-xfooter__brand b { color: var(--surface5078b-text); font-size: 0.95rem; }

.surface5078b-xfooter__intro {
  font-size: 0.82rem;
  color: var(--surface5078b-text-muted);
  margin: 0 0 14px;
}

.surface5078b-xfooter__group { margin-bottom: 14px; }
.surface5078b-xfooter__label {
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--surface5078b-gold);
  font-weight: 700;
  margin: 0 0 8px;
}

.surface5078b-xfooter__links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.surface5078b-xfooter__links a {
  color: var(--surface5078b-text-soft);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 4px 0;
}
.surface5078b-xfooter__links a:hover { color: var(--surface5078b-primary-bright); }

.surface5078b-xfooter__promo {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.surface5078b-xfooter__promo .surface5078b-btn { width: 100%; font-size: 0.74rem; padding: 0 8px; min-height: 40px; }

.surface5078b-xfooter__disclaimer {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--surface5078b-border-soft);
  font-size: 0.72rem;
  color: var(--surface5078b-text-muted);
  line-height: 1.5;
}

/* ---------- Universal footer (above bottom bar) -------------------- */
.surface5078b-footer {
  padding: 12px;
  text-align: center;
  font-size: 0.74rem;
  color: var(--surface5078b-text-muted);
  border-top: 1px solid var(--surface5078b-border-soft);
}

/* ---------- Segmented bottom action bar ---------------------------- */
.surface5078b-bottombar {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--surface5078b-bottombar-h);
  background: linear-gradient(180deg, #1f1422 0%, #120c12 100%);
  border-top: 1px solid var(--surface5078b-border);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  z-index: 70;
  box-shadow: 0 -6px 22px rgba(0, 0, 0, 0.45);
}

.surface5078b-bottombar__item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--surface5078b-text-muted);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px 2px 8px;
  transition: color 0.16s ease, transform 0.16s ease;
}

.surface5078b-bottombar__item + .surface5078b-bottombar__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18%;
  bottom: 18%;
  width: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.surface5078b-bottombar__icon {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}

.surface5078b-bottombar__icon svg { width: 22px; height: 22px; }

.surface5078b-bottombar__label {
  opacity: 0.78;
  transition: opacity 0.18s ease, transform 0.18s ease;
  transform: translateY(0);
}

.surface5078b-bottombar__item:hover { color: var(--surface5078b-text); }
.surface5078b-bottombar__item:hover .surface5078b-bottombar__icon { transform: translateY(-1px) scale(1.06); }
.surface5078b-bottombar__item:hover .surface5078b-bottombar__label { opacity: 1; }

.surface5078b-bottombar__item--active {
  color: var(--surface5078b-gold);
}

.surface5078b-bottombar__item--active .surface5078b-bottombar__icon {
  transform: translateY(-1px) scale(1.08);
  color: var(--surface5078b-gold);
}

.surface5078b-bottombar__item--active .surface5078b-bottombar__label {
  opacity: 1;
  color: var(--surface5078b-gold);
  font-weight: 800;
}

.surface5078b-bottombar__item--active::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--surface5078b-primary-bright), var(--surface5078b-gold));
}

/* Promo accent dots */
.surface5078b-bottombar__item--promo .surface5078b-bottombar__icon::after {
  content: "";
  position: absolute;
  top: -2px;
  right: -2px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--surface5078b-gold);
  box-shadow: 0 0 0 2px rgba(245, 200, 75, 0.25);
}

/* ---------- Spacing utilities -------------------------------------- */
.surface5078b-pad-bottom { height: calc(var(--surface5078b-bottombar-h) + 14px); }

.surface5078b-visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Wide screen handling (keep mobile canvas) -------------- */
@media (min-width: 431px) {
  .surface5078b-bottombar { border-radius: 0; }
  .surface5078b-app {
    border-left: 1px solid rgba(255, 255, 255, 0.04);
    border-right: 1px solid rgba(255, 255, 255, 0.04);
  }
}

/* ---------- Help page reading patterns ------------------------------ */
.surface5078b-help-list {
  display: grid;
  gap: 9px;
  margin: 0;
}
.surface5078b-help-list > div {
  padding: 12px;
  border-left: 3px solid var(--surface5078b-primary-bright);
  background: rgba(168, 50, 168, 0.08);
  border-radius: var(--surface5078b-radius-sm);
}
.surface5078b-help-list dt {
  color: var(--surface5078b-gold-soft);
  font-weight: 800;
  margin-bottom: 4px;
}
.surface5078b-help-list dd {
  margin: 0;
  color: var(--surface5078b-text-soft);
  font-size: 0.88rem;
}
.surface5078b-step-row {
  display: grid;
  gap: 4px;
  padding: 11px 12px;
  margin-bottom: 8px;
  background: rgba(128, 0, 128, 0.1);
  border: 1px solid var(--surface5078b-border-soft);
  border-radius: var(--surface5078b-radius);
}
.surface5078b-step-row strong { color: var(--surface5078b-gold-soft); }
.surface5078b-step-row span { color: var(--surface5078b-text-soft); font-size: 0.88rem; }

/* ---------- Reduced motion ----------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .surface5078b-hero__track { transition: none; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}