/**
 * surface-adaptive-3b2a16.css
 * BXB Bit mobile-first surface stylesheet.
 * All custom classes and CSS variables use the shellb2a16- prefix.
 * Design direction: logo-led top bar, full-height menu layer, floating dock bar,
 * dual-tone role icons, contrast-inverted active state, restrained glow feedback.
 */

:root {
  --shellb2a16-bg: #2d2d2d;
  --shellb2a16-bg-deep: #1f1f1f;
  --shellb2a16-bg-card: #3a3a3a;
  --shellb2a16-bg-elev: #454545;
  --shellb2a16-bg-input: #2a2a2a;
  --shellb2a16-accent: #8b4513;
  --shellb2a16-accent-bright: #a0522d;
  --shellb2a16-accent-soft: #6b3510;
  --shellb2a16-accent-glow: #c87f3e;
  --shellb2a16-gold: #d4a373;
  --shellb2a16-gold-soft: #b8895c;
  --shellb2a16-text: #f5f0e6;
  --shellb2a16-text-muted: #b8b0a3;
  --shellb2a16-text-dim: #8a8278;
  --shellb2a16-text-invert: #1f1f1f;
  --shellb2a16-border: #4a4a4a;
  --shellb2a16-border-bright: #5e5e5e;
  --shellb2a16-success: #6b9a3f;
  --shellb2a16-warn: #d4a373;
  --shellb2a16-header-h: 60px;
  --shellb2a16-bottomnav-h: 66px;
  --shellb2a16-radius: 10px;
  --shellb2a16-radius-lg: 16px;
  --shellb2a16-radius-pill: 999px;
  --shellb2a16-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
  --shellb2a16-shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.35);
  --shellb2a16-glow: 0 0 0 1px rgba(200, 127, 62, 0.55), 0 0 14px rgba(200, 127, 62, 0.35);
  --shellb2a16-transition: 200ms ease;
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--shellb2a16-bg-deep);
  color: var(--shellb2a16-text);
  line-height: 1.55;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.shellb2a16-no-scroll {
  overflow: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--shellb2a16-gold);
  text-decoration: none;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--shellb2a16-accent-glow);
  outline-offset: 2px;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

/* Centered phone canvas: keeps the 320-430px composition on wide screens. */
.shellb2a16-canvas {
  position: relative;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--shellb2a16-bg);
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.55);
  overflow: hidden;
}

/* ===================== Header ===================== */
.shellb2a16-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--shellb2a16-header-h);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  background: linear-gradient(180deg, #1f1f1f 0%, #2a2a2a 100%);
  border-bottom: 1px solid var(--shellb2a16-border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.shellb2a16-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.shellb2a16-logo {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  object-fit: cover;
  border: 1px solid var(--shellb2a16-accent);
  box-shadow: 0 0 0 2px rgba(139, 69, 19, 0.25);
  flex-shrink: 0;
  background: #1a1a1a;
}

.shellb2a16-brandname {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  min-width: 0;
}

.shellb2a16-brandname b {
  font-size: 16px;
  letter-spacing: 0.4px;
  color: var(--shellb2a16-text);
  text-transform: lowercase;
  white-space: nowrap;
}

.shellb2a16-brandname span {
  font-size: 10px;
  color: var(--shellb2a16-gold);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  white-space: nowrap;
}

.shellb2a16-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.shellb2a16-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: var(--shellb2a16-radius-pill);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: transform var(--shellb2a16-transition), box-shadow var(--shellb2a16-transition), background var(--shellb2a16-transition);
  white-space: nowrap;
}

.shellb2a16-btn:active {
  transform: translateY(1px);
}

.shellb2a16-btn--login {
  background: transparent;
  color: var(--shellb2a16-text);
  border: 1px solid var(--shellb2a16-border-bright);
}

.shellb2a16-btn--login:hover {
  border-color: var(--shellb2a16-gold);
  color: var(--shellb2a16-gold);
}

.shellb2a16-btn--register {
  background: linear-gradient(135deg, var(--shellb2a16-accent) 0%, var(--shellb2a16-accent-bright) 100%);
  color: var(--shellb2a16-text);
  box-shadow: 0 0 0 1px rgba(212, 163, 115, 0.35), 0 4px 12px rgba(139, 69, 19, 0.5);
}

.shellb2a16-btn--register:hover {
  box-shadow: var(--shellb2a16-glow);
}

.shellb2a16-menubtn {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--shellb2a16-border);
  background: var(--shellb2a16-bg-card);
  color: var(--shellb2a16-text);
  flex-shrink: 0;
}

.shellb2a16-menubtn:hover {
  border-color: var(--shellb2a16-gold);
  color: var(--shellb2a16-gold);
}

.shellb2a16-menubtn svg {
  width: 20px;
  height: 20px;
}

/* ===================== Full-height menu layer ===================== */
.shellb2a16-menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--shellb2a16-transition), visibility var(--shellb2a16-transition);
  z-index: 90;
}

.shellb2a16-menu-backdrop--open {
  opacity: 1;
  visibility: visible;
}

.shellb2a16-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 86%;
  max-width: 360px;
  height: 100%;
  background: linear-gradient(180deg, #1f1f1f 0%, #2a2422 100%);
  border-left: 1px solid var(--shellb2a16-accent);
  box-shadow: -12px 0 30px rgba(0, 0, 0, 0.6);
  transform: translateX(100%);
  transition: transform 260ms cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 100;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.shellb2a16-menu--open {
  transform: translateX(0);
}

.shellb2a16-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border-bottom: 1px solid var(--shellb2a16-border);
}

.shellb2a16-menu-head .shellb2a16-brand b {
  font-size: 18px;
}

.shellb2a16-menu-close {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--shellb2a16-border);
  background: var(--shellb2a16-bg-card);
  color: var(--shellb2a16-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.shellb2a16-menu-close:hover {
  border-color: var(--shellb2a16-gold);
  color: var(--shellb2a16-gold);
}

.shellb2a16-menu-section-label {
  font-size: 11px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--shellb2a16-gold-soft);
  padding: 18px 18px 6px;
}

.shellb2a16-menu-list {
  list-style: none;
  padding: 0 10px;
}

.shellb2a16-menu-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 12px;
  border-radius: var(--shellb2a16-radius);
  color: var(--shellb2a16-text);
  font-size: 14px;
  font-weight: 600;
  transition: background var(--shellb2a16-transition), color var(--shellb2a16-transition);
}

.shellb2a16-menu-link:hover {
  background: var(--shellb2a16-bg-card);
  color: var(--shellb2a16-gold);
}

.shellb2a16-menu-link span.shellb2a16-menu-tag {
  margin-left: auto;
  font-size: 10px;
  letter-spacing: 0.6px;
  color: var(--shellb2a16-gold-soft);
  text-transform: uppercase;
}

.shellb2a16-menu-foot {
  margin-top: auto;
  padding: 16px 18px 22px;
  border-top: 1px solid var(--shellb2a16-border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.shellb2a16-menu-foot .shellb2a16-btn {
  width: 100%;
}

/* ===================== Main layout ===================== */
.shellb2a16-main {
  padding-bottom: calc(var(--shellb2a16-bottomnav-h) + 24px);
}

.shellb2a16-section {
  padding: 22px 14px 6px;
}

.shellb2a16-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.shellb2a16-h1 {
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: 0.2px;
  color: var(--shellb2a16-text);
  margin: 4px 0 10px;
}

.shellb2a16-lead {
  font-size: 14px;
  color: var(--shellb2a16-text-muted);
  margin-bottom: 8px;
}

.shellb2a16-h2 {
  font-size: 18px;
  line-height: 1.25;
  color: var(--shellb2a16-text);
  margin-bottom: 4px;
  position: relative;
  padding-left: 12px;
}

.shellb2a16-h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--shellb2a16-accent-bright), var(--shellb2a16-accent));
}

.shellb2a16-h3 {
  font-size: 15px;
  color: var(--shellb2a16-gold);
  margin: 14px 0 6px;
  letter-spacing: 0.2px;
}

.shellb2a16-eyebrow {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--shellb2a16-gold);
  padding: 4px 10px;
  border: 1px solid rgba(212, 163, 115, 0.35);
  border-radius: var(--shellb2a16-radius-pill);
  margin-bottom: 10px;
}

.shellb2a16-text p {
  color: var(--shellb2a16-text-muted);
  margin-bottom: 10px;
  font-size: 13.5px;
}

.shellb2a16-text strong {
  color: var(--shellb2a16-text);
}

.shellb2a16-text a {
  color: var(--shellb2a16-gold);
  border-bottom: 1px dashed rgba(212, 163, 115, 0.4);
}

.shellb2a16-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--shellb2a16-border), transparent);
  margin: 18px 0 4px;
}

/* ===================== Hero carousel ===================== */
.shellb2a16-hero {
  position: relative;
  margin: 12px 0 4px;
  padding: 0 12px;
}

.shellb2a16-hero-viewport {
  position: relative;
  border-radius: var(--shellb2a16-radius-lg);
  overflow: hidden;
  box-shadow: var(--shellb2a16-shadow);
  border: 1px solid var(--shellb2a16-border);
}

.shellb2a16-hero-track {
  display: flex;
  transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.shellb2a16-hero-slide {
  position: relative;
  flex: 0 0 100%;
  display: block;
  cursor: pointer;
}

.shellb2a16-hero-slide img {
  width: 100%;
  height: 168px;
  object-fit: cover;
  display: block;
}

.shellb2a16-hero-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 30px 14px 12px;
  background: linear-gradient(0deg, rgba(31, 31, 31, 0.92) 0%, rgba(31, 31, 31, 0) 100%);
  color: var(--shellb2a16-text);
}

.shellb2a16-hero-caption b {
  display: block;
  font-size: 15px;
  letter-spacing: 0.3px;
  color: var(--shellb2a16-gold);
  margin-bottom: 2px;
}

.shellb2a16-hero-caption span {
  font-size: 12px;
  color: var(--shellb2a16-text-muted);
}

.shellb2a16-hero-cta {
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--shellb2a16-radius-pill);
  background: linear-gradient(135deg, var(--shellb2a16-accent), var(--shellb2a16-accent-bright));
  color: var(--shellb2a16-text);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}

.shellb2a16-hero-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 10px 0 4px;
}

.shellb2a16-hero-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--shellb2a16-border-bright);
  transition: background var(--shellb2a16-transition), transform var(--shellb2a16-transition);
  cursor: pointer;
}

.shellb2a16-hero-dot--active {
  background: var(--shellb2a16-accent-glow);
  transform: scale(1.25);
  box-shadow: 0 0 6px rgba(200, 127, 62, 0.6);
}

/* ===================== Quick action strip ===================== */
.shellb2a16-quick {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 12px;
}

.shellb2a16-quick a,
.shellb2a16-quick button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 10px 4px;
  border-radius: var(--shellb2a16-radius);
  background: var(--shellb2a16-bg-card);
  border: 1px solid var(--shellb2a16-border);
  color: var(--shellb2a16-text);
  font-size: 11px;
  text-align: center;
  transition: border-color var(--shellb2a16-transition), color var(--shellb2a16-transition);
}

.shellb2a16-quick a:hover,
.shellb2a16-quick button:hover {
  border-color: var(--shellb2a16-gold);
  color: var(--shellb2a16-gold);
}

.shellb2a16-quick-ico {
  width: 26px;
  height: 26px;
  color: var(--shellb2a16-gold);
}

/* ===================== Game grid ===================== */
.shellb2a16-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

@media (min-width: 360px) {
  .shellb2a16-grid {
    gap: 10px;
  }
}

@media (min-width: 400px) {
  .shellb2a16-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.shellb2a16-game {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  padding: 5px;
  border-radius: var(--shellb2a16-radius);
  background: var(--shellb2a16-bg-card);
  border: 1px solid var(--shellb2a16-border);
  overflow: hidden;
  transition: transform var(--shellb2a16-transition), border-color var(--shellb2a16-transition), box-shadow var(--shellb2a16-transition);
}

.shellb2a16-game:hover {
  transform: translateY(-2px);
  border-color: var(--shellb2a16-accent-glow);
  box-shadow: var(--shellb2a16-shadow-soft);
}

.shellb2a16-game-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 7px;
  overflow: hidden;
  background: #1a1a1a;
}

.shellb2a16-game-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.shellb2a16-game-name {
  display: block;
  font-size: 11px;
  line-height: 1.25;
  color: var(--shellb2a16-text);
  text-align: center;
  padding: 0 2px 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  min-height: 28px;
}

.shellb2a16-cat-tag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--shellb2a16-gold-soft);
  margin-bottom: 2px;
}

/* ===================== Content modules ===================== */
.shellb2a16-card {
  background: var(--shellb2a16-bg-card);
  border: 1px solid var(--shellb2a16-border);
  border-radius: var(--shellb2a16-radius-lg);
  padding: 16px;
  margin-top: 10px;
}

.shellb2a16-card--accent {
  border-color: rgba(139, 69, 19, 0.5);
  background: linear-gradient(160deg, #3a2a22 0%, #2a2422 100%);
}

.shellb2a16-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 10px;
}

.shellb2a16-grid-3 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 10px;
}

@media (min-width: 400px) {
  .shellb2a16-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.shellb2a16-tile {
  background: var(--shellb2a16-bg-input);
  border: 1px solid var(--shellb2a16-border);
  border-radius: var(--shellb2a16-radius);
  padding: 12px;
  text-align: center;
}

.shellb2a16-tile b {
  display: block;
  font-size: 16px;
  color: var(--shellb2a16-gold);
  margin-bottom: 4px;
}

.shellb2a16-tile span {
  font-size: 12px;
  color: var(--shellb2a16-text-muted);
  line-height: 1.4;
}

.shellb2a16-list {
  list-style: none;
  margin-top: 8px;
}

.shellb2a16-list li {
  position: relative;
  padding: 8px 8px 8px 24px;
  font-size: 13px;
  color: var(--shellb2a16-text-muted);
  border-bottom: 1px dashed var(--shellb2a16-border);
}

.shellb2a16-list li:last-child {
  border-bottom: none;
}

.shellb2a16-list li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 14px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--shellb2a16-accent-bright);
  transform: rotate(45deg);
}

/* FAQ accordion blocks */
.shellb2a16-faq-item {
  border-bottom: 1px solid var(--shellb2a16-border);
  padding: 12px 0;
}

.shellb2a16-faq-item:last-child {
  border-bottom: none;
}

.shellb2a16-faq-q {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--shellb2a16-text);
  margin-bottom: 6px;
  padding-left: 22px;
  position: relative;
}

.shellb2a16-faq-q::before {
  content: "Q";
  position: absolute;
  left: 0;
  top: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--shellb2a16-accent);
  color: var(--shellb2a16-text);
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.shellb2a16-faq-a {
  font-size: 13px;
  color: var(--shellb2a16-text-muted);
  line-height: 1.6;
}

/* Payment method chips */
.shellb2a16-pay {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 10px;
}

@media (min-width: 400px) {
  .shellb2a16-pay {
    grid-template-columns: repeat(3, 1fr);
  }
}

.shellb2a16-pay-chip {
  background: var(--shellb2a16-bg-input);
  border: 1px solid var(--shellb2a16-border);
  border-radius: var(--shellb2a16-radius);
  padding: 10px 6px;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--shellb2a16-text);
}

.shellb2a16-pay-chip small {
  display: block;
  font-weight: 400;
  font-size: 10px;
  color: var(--shellb2a16-text-dim);
  margin-top: 2px;
}

/* CTA banner */
.shellb2a16-cta {
  margin: 18px 12px 6px;
  padding: 20px 16px;
  border-radius: var(--shellb2a16-radius-lg);
  background: linear-gradient(135deg, var(--shellb2a16-accent-soft) 0%, #2a2422 70%);
  border: 1px solid rgba(212, 163, 115, 0.4);
  text-align: center;
  box-shadow: var(--shellb2a16-shadow);
}

.shellb2a16-cta h3 {
  font-size: 18px;
  color: var(--shellb2a16-text);
  margin-bottom: 6px;
}

.shellb2a16-cta p {
  font-size: 13px;
  color: var(--shellb2a16-text-muted);
  margin-bottom: 14px;
}

.shellb2a16-cta .shellb2a16-btn {
  min-width: 180px;
  padding: 0 22px;
  min-height: 44px;
  font-size: 14px;
}

/* Achievements */
.shellb2a16-ach {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.shellb2a16-ach-item {
  background: var(--shellb2a16-bg-input);
  border: 1px solid var(--shellb2a16-border);
  border-left: 3px solid var(--shellb2a16-accent-bright);
  border-radius: var(--shellb2a16-radius);
  padding: 10px 12px;
}

.shellb2a16-ach-item b {
  display: block;
  font-size: 13px;
  color: var(--shellb2a16-gold);
  margin-bottom: 3px;
}

.shellb2a16-ach-item span {
  font-size: 11.5px;
  color: var(--shellb2a16-text-muted);
  line-height: 1.45;
}

/* Fact summary strip */
.shellb2a16-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.shellb2a16-fact {
  background: var(--shellb2a16-bg-input);
  border: 1px solid var(--shellb2a16-border);
  border-radius: var(--shellb2a16-radius);
  padding: 10px 12px;
  font-size: 12px;
  color: var(--shellb2a16-text-muted);
}

.shellb2a16-fact b {
  display: block;
  color: var(--shellb2a16-gold);
  font-size: 13px;
  margin-bottom: 2px;
}

/* ===================== Extended footer ===================== */
.shellb2a16-extfooter {
  margin-top: 22px;
  padding: 18px 14px 14px;
  background: linear-gradient(180deg, #252220 0%, #1f1d1b 100%);
  border-top: 1px solid var(--shellb2a16-border);
}

.shellb2a16-extfooter-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.shellb2a16-extfooter-head img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--shellb2a16-accent);
}

.shellb2a16-extfooter-head b {
  font-size: 15px;
  color: var(--shellb2a16-text);
  text-transform: lowercase;
}

.shellb2a16-extfooter-head span {
  display: block;
  font-size: 10px;
  color: var(--shellb2a16-gold-soft);
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.shellb2a16-extfooter-brand {
  font-size: 12.5px;
  color: var(--shellb2a16-text-muted);
  margin-bottom: 14px;
  line-height: 1.6;
}

.shellb2a16-extfooter-label {
  font-size: 11px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--shellb2a16-gold);
  margin: 12px 0 8px;
}

.shellb2a16-shortcuts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.shellb2a16-shortcut {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  border-radius: var(--shellb2a16-radius);
  background: var(--shellb2a16-bg-card);
  border: 1px solid var(--shellb2a16-border);
  font-size: 12px;
  color: var(--shellb2a16-text);
  transition: border-color var(--shellb2a16-transition), transform var(--shellb2a16-transition);
}

.shellb2a16-shortcut:hover {
  border-color: var(--shellb2a16-gold);
  transform: translateY(-1px);
}

.shellb2a16-shortcut--promo {
  background: linear-gradient(135deg, var(--shellb2a16-accent-soft), #2a2422);
  border-color: rgba(212, 163, 115, 0.45);
  color: var(--shellb2a16-gold);
  font-weight: 700;
}

.shellb2a16-shortcut svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: currentColor;
}

.shellb2a16-dir {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin-top: 6px;
}

.shellb2a16-dir a {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--shellb2a16-border);
  font-size: 11.5px;
  color: var(--shellb2a16-text-muted);
  transition: color var(--shellb2a16-transition), border-color var(--shellb2a16-transition);
}

.shellb2a16-dir a:hover {
  color: var(--shellb2a16-gold);
  border-color: var(--shellb2a16-gold-soft);
}

.shellb2a16-disclaimer {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: var(--shellb2a16-radius);
  background: rgba(139, 69, 19, 0.08);
  border: 1px dashed rgba(212, 163, 115, 0.3);
  font-size: 11px;
  color: var(--shellb2a16-text-dim);
  line-height: 1.55;
}

/* ===================== Copyright footer ===================== */
.shellb2a16-footercopy {
  padding: 14px 14px calc(var(--shellb2a16-bottomnav-h) + 18px);
  text-align: center;
  font-size: 11px;
  color: var(--shellb2a16-text-dim);
  background: var(--shellb2a16-bg-deep);
  border-top: 1px solid var(--shellb2a16-border);
}

.shellb2a16-footercopy a {
  color: var(--shellb2a16-text-muted);
  margin: 0 4px;
}

/* ===================== Mobile bottom navigation (floating dock) ===================== */
.shellb2a16-bottomnav {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 10px;
  width: calc(100% - 20px);
  max-width: 410px;
  z-index: 70;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  padding: 6px 8px;
  border-radius: var(--shellb2a16-radius-pill);
  background: linear-gradient(180deg, #2a2624 0%, #1c1a18 100%);
  border: 1px solid var(--shellb2a16-border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(212, 163, 115, 0.08);
}

.shellb2a16-bottomnav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 48px;
  padding: 4px 2px;
  border-radius: var(--shellb2a16-radius-pill);
  color: var(--shellb2a16-text-muted);
  font-size: 9.5px;
  letter-spacing: 0.3px;
  transition: color var(--shellb2a16-transition), background var(--shellb2a16-transition), box-shadow var(--shellb2a16-transition);
  text-align: center;
}

.shellb2a16-bottomnav-item:hover {
  color: var(--shellb2a16-gold);
}

.shellb2a16-bottomnav-item--promo {
  color: var(--shellb2a16-gold);
}

.shellb2a16-bottomnav-item--active,
.shellb2a16-bottomnav-item:active {
  color: var(--shellb2a16-text-invert);
  background: linear-gradient(135deg, var(--shellb2a16-accent-glow), var(--shellb2a16-accent-bright));
  box-shadow: 0 0 0 1px rgba(212, 163, 115, 0.4), 0 0 10px rgba(200, 127, 62, 0.45);
}

.shellb2a16-bottomnav-item--active .shellb2a16-bottomnav-label,
.shellb2a16-bottomnav-item:active .shellb2a16-bottomnav-label {
  color: var(--shellb2a16-text-invert);
}

.shellb2a16-bottomnav-icon {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.shellb2a16-bottomnav-icon svg {
  width: 22px;
  height: 22px;
}

.shellb2a16-bottomnav-label {
  font-size: 9px;
  color: var(--shellb2a16-text-muted);
  letter-spacing: 0.2px;
}

/* Hidden helpers */
.shellb2a16-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;
}