/* ============================================================
   Nustar Rewards Counter - base stylesheet
   Palette: mint #90EE90 on deep slate #1C2833
   Canvas: mobile-first, 320-430px phone frame, centered on wide screens
   Class prefix: mobiledd1fb-
   ============================================================ */

:root {
  --mobiledd1fb-deep: #1C2833;
  --mobiledd1fb-deeper: #101823;
  --mobiledd1fb-panel: #223242;
  --mobiledd1fb-panel-2: #1B2836;
  --mobiledd1fb-mint: #90EE90;
  --mobiledd1fb-mint-soft: rgba(144, 238, 144, 0.22);
  --mobiledd1fb-mint-line: rgba(144, 238, 144, 0.14);
  --mobiledd1fb-glow: rgba(144, 238, 144, 0.45);
  --mobiledd1fb-text: #E9F4E9;
  --mobiledd1fb-muted: #A6B8A8;
  --mobiledd1fb-gold: #F2C879;
  --mobiledd1fb-font-head: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;
  --mobiledd1fb-font-body: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--mobiledd1fb-deeper);
  color: var(--mobiledd1fb-text);
  font-family: var(--mobiledd1fb-font-body);
  font-size: 14px;
  line-height: 1.55;
  overflow-x: hidden;
}

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

button {
  font-family: inherit;
  cursor: pointer;
}

a {
  color: var(--mobiledd1fb-mint);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

:focus-visible {
  outline: 2px solid #CFFFCF;
  outline-offset: 2px;
}

/* ---------- phone canvas ---------- */
.mobiledd1fb-page {
  position: relative;
  max-width: 430px; /* phone canvas width rule */
  margin: 0 auto;
  min-height: 100vh;
  background:
    radial-gradient(120% 46% at 50% 0%, rgba(144, 238, 144, 0.06), transparent 60%),
    var(--mobiledd1fb-deep);
  box-shadow: 0 0 46px rgba(0, 0, 0, 0.6);
}

/* ---------- top navigation (brand row + action row) ---------- */
.mobiledd1fb-top {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(180deg, #1E2B38 0%, #182430 100%);
  border-bottom: 1px solid var(--mobiledd1fb-mint-soft);
}

.mobiledd1fb-brandrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 12px;
}

.mobiledd1fb-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  min-height: 44px;
}

.mobiledd1fb-brand:hover,
.mobiledd1fb-brand:focus-visible {
  text-decoration: none;
}

.mobiledd1fb-logo {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  border: 1px solid var(--mobiledd1fb-mint-soft);
  background: #0F1A24;
  flex: none;
}

.mobiledd1fb-brandname {
  font-family: var(--mobiledd1fb-font-head);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--mobiledd1fb-mint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobiledd1fb-menubtn {
  width: 44px;
  height: 44px;
  flex: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: transparent;
  border: 1px solid var(--mobiledd1fb-mint-soft);
  border-radius: 4px;
  padding: 10px;
}

.mobiledd1fb-menubtn-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--mobiledd1fb-mint);
  border-radius: 1px;
}

.mobiledd1fb-menubtn[aria-expanded="true"] .mobiledd1fb-menubtn-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.mobiledd1fb-menubtn[aria-expanded="true"] .mobiledd1fb-menubtn-bar:nth-child(2) {
  opacity: 0;
}

.mobiledd1fb-menubtn[aria-expanded="true"] .mobiledd1fb-menubtn-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobiledd1fb-actionrow {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 8px;
  padding: 0 12px 10px;
}

.mobiledd1fb-register,
.mobiledd1fb-login {
  min-height: 44px;
  border-radius: 4px;
  font-family: var(--mobiledd1fb-font-head);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.mobiledd1fb-register {
  background: linear-gradient(180deg, #A4F7A4, #7ED87E);
  color: #14201A;
  border: 0;
  box-shadow: 0 3px 14px var(--mobiledd1fb-glow);
}

.mobiledd1fb-register:hover,
.mobiledd1fb-register:focus-visible {
  box-shadow: 0 4px 20px var(--mobiledd1fb-glow);
  transform: translateY(-1px);
}

.mobiledd1fb-login {
  background: transparent;
  color: var(--mobiledd1fb-mint);
  border: 1px solid var(--mobiledd1fb-mint-soft);
}

.mobiledd1fb-login:hover,
.mobiledd1fb-login:focus-visible {
  background: rgba(144, 238, 144, 0.08);
}

/* ---------- expandable menu ---------- */
.mobiledd1fb-drawer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  background: #16212C;
}

.mobiledd1fb-drawer.mobiledd1fb-open {
  max-height: 520px;
}

.mobiledd1fb-drawer a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 46px;
  padding: 11px 16px;
  font-family: var(--mobiledd1fb-font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--mobiledd1fb-text);
  border-bottom: 1px dashed var(--mobiledd1fb-mint-line);
}

.mobiledd1fb-drawer a::after {
  content: "";
  width: 6px;
  height: 6px;
  border-top: 2px solid var(--mobiledd1fb-mint);
  border-right: 2px solid var(--mobiledd1fb-mint);
  transform: rotate(45deg);
  flex: none;
}

.mobiledd1fb-drawer a:hover,
.mobiledd1fb-drawer a:focus-visible,
.mobiledd1fb-drawer a[aria-current="page"] {
  background: rgba(144, 238, 144, 0.08);
  color: var(--mobiledd1fb-mint);
  text-decoration: none;
}

/* ---------- main flow ---------- */
.mobiledd1fb-main {
  padding: 14px 12px 118px; /* bottom room clears the floating dock */
}

.mobiledd1fb-h1 {
  font-family: var(--mobiledd1fb-font-head);
  font-size: 30px;
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 14px 0 10px;
  color: var(--mobiledd1fb-text);
}

.mobiledd1fb-h1 em {
  font-style: normal;
  color: var(--mobiledd1fb-mint);
}

.mobiledd1fb-h2 {
  font-family: var(--mobiledd1fb-font-head);
  font-size: 20px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.mobiledd1fb-h2::before {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  background: var(--mobiledd1fb-mint);
  margin-bottom: 7px;
}

.mobiledd1fb-h3 {
  font-family: var(--mobiledd1fb-font-head);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--mobiledd1fb-mint);
  margin: 16px 0 6px;
}

.mobiledd1fb-lede {
  max-width: 36ch;
  color: var(--mobiledd1fb-muted);
  font-size: 13px;
  margin: 0 0 14px;
}

.mobiledd1fb-p {
  margin: 0 0 11px;
  color: var(--mobiledd1fb-text);
  max-width: 44ch;
}

.mobiledd1fb-p a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.mobiledd1fb-section {
  margin: 22px 0 0;
}

.mobiledd1fb-kicker {
  display: inline-block;
  font-family: var(--mobiledd1fb-font-head);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mobiledd1fb-deep);
  background: var(--mobiledd1fb-mint);
  padding: 3px 8px;
  border-radius: 2px;
  margin: 0 0 8px;
}

/* ---------- hero + rewards odometer ---------- */
.mobiledd1fb-hero {
  padding: 6px 0 2px;
}

.mobiledd1fb-odobox {
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(90deg, #16222E, #1E2C39);
  border: 1px solid var(--mobiledd1fb-mint-soft);
  border-left: 3px solid var(--mobiledd1fb-mint);
  border-radius: 4px;
  padding: 10px 12px;
  margin: 4px 0 14px;
}

.mobiledd1fb-odo {
  font-family: "Courier New", ui-monospace, monospace;
  font-size: 24px;
  font-weight: 700;
  color: var(--mobiledd1fb-mint);
  letter-spacing: 0.06em;
  text-shadow: 0 0 12px var(--mobiledd1fb-glow);
  min-width: 0;
}

.mobiledd1fb-odolabel {
  font-size: 10.5px;
  line-height: 1.3;
  color: var(--mobiledd1fb-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---------- CTA pair (staggered sizes) ---------- */
.mobiledd1fb-ctarow {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 8px;
  margin: 12px 0 6px;
}

.mobiledd1fb-cta {
  font-family: var(--mobiledd1fb-font-head);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 4px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.mobiledd1fb-cta--primary {
  flex: 1 1 150px;
  min-height: 52px;
  font-size: 16px;
  color: #14201A;
  background: linear-gradient(180deg, #A4F7A4, #7ED87E);
  border: 0;
  box-shadow: 0 4px 18px var(--mobiledd1fb-glow);
}

.mobiledd1fb-cta--ghost {
  flex: 0 1 auto;
  min-height: 44px;
  padding: 0 16px;
  font-size: 13px;
  color: var(--mobiledd1fb-mint);
  background: transparent;
  border: 1px solid var(--mobiledd1fb-mint-soft);
}

.mobiledd1fb-cta:hover,
.mobiledd1fb-cta:focus-visible {
  transform: translateY(-1px);
}

.mobiledd1fb-cta--ghost:hover,
.mobiledd1fb-cta--ghost:focus-visible {
  background: rgba(144, 238, 144, 0.08);
}

/* ---------- promo banner carousel ---------- */
.mobiledd1fb-carousel {
  position: relative;
  border: 1px solid var(--mobiledd1fb-mint-soft);
  border-radius: 6px;
  overflow: hidden;
  margin: 16px 0 4px;
  background: #0F1A24;
}

.mobiledd1fb-slides {
  position: relative;
  aspect-ratio: 16 / 10;
}

.mobiledd1fb-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  padding: 0;
  border: 0;
  background: #0F1A24;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

.mobiledd1fb-slide.mobiledd1fb-slide--on {
  opacity: 1;
  pointer-events: auto;
}

.mobiledd1fb-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mobiledd1fb-slidecap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 26px 12px 12px;
  background: linear-gradient(180deg, transparent, rgba(12, 19, 26, 0.92));
  color: var(--mobiledd1fb-text);
  font-family: var(--mobiledd1fb-font-head);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: left;
}

.mobiledd1fb-slidecap small {
  display: block;
  font-family: var(--mobiledd1fb-font-body);
  font-weight: 400;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--mobiledd1fb-mint);
}

.mobiledd1fb-dots {
  position: absolute;
  right: 6px;
  bottom: 6px;
  display: flex;
  gap: 2px;
  z-index: 2;
}

.mobiledd1fb-dot {
  min-width: 40px;
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 0;
  padding: 0;
}

.mobiledd1fb-dot::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(233, 244, 233, 0.35);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.mobiledd1fb-dot.mobiledd1fb-dot--on::after {
  background: var(--mobiledd1fb-mint);
  box-shadow: 0 0 8px var(--mobiledd1fb-glow);
}

/* ---------- game grids: wide tile + small tiles ---------- */
.mobiledd1fb-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px 6px;
}

.mobiledd1fb-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  min-height: 44px;
  padding: 6px 4px 7px;
  background: var(--mobiledd1fb-panel-2);
  border: 1px solid var(--mobiledd1fb-mint-line);
  border-radius: 4px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.mobiledd1fb-tile:hover,
.mobiledd1fb-tile:focus-visible {
  border-color: var(--mobiledd1fb-mint);
  box-shadow: 0 0 12px rgba(144, 238, 144, 0.25);
  transform: translateY(-2px);
}

.mobiledd1fb-tile-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 3px;
  background: #0F1A24;
}

.mobiledd1fb-tile-name {
  font-size: 10.5px;
  line-height: 1.22;
  text-align: center;
  color: var(--mobiledd1fb-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  overflow-wrap: break-word;
  word-break: break-word;
}

.mobiledd1fb-tile--wide {
  grid-column: span 2;
  flex-direction: row;
  text-align: left;
  gap: 9px;
  padding: 9px;
  background: linear-gradient(135deg, #243648, #1B2836);
  border-color: var(--mobiledd1fb-mint-soft);
}

.mobiledd1fb-tile--wide .mobiledd1fb-tile-img {
  width: 58px;
  flex: none;
}

.mobiledd1fb-tile--wide .mobiledd1fb-tile-name {
  font-size: 12.5px;
  -webkit-line-clamp: 1;
  font-family: var(--mobiledd1fb-font-head);
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.mobiledd1fb-tile-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.mobiledd1fb-tag {
  align-self: flex-start;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #14201A;
  background: var(--mobiledd1fb-mint);
  border-radius: 2px;
  padding: 2px 6px;
}

.mobiledd1fb-tag--gold {
  background: var(--mobiledd1fb-gold);
}

.mobiledd1fb-count {
  font-size: 10px;
  color: var(--mobiledd1fb-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---------- info panels, stats, steps ---------- */
.mobiledd1fb-panel {
  background: linear-gradient(180deg, #223242, #1D2A38);
  border: 1px solid var(--mobiledd1fb-mint-line);
  border-left: 3px solid var(--mobiledd1fb-mint);
  border-radius: 4px;
  padding: 13px 12px;
  margin: 0 0 13px;
}

.mobiledd1fb-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin: 10px 0 12px;
}

.mobiledd1fb-stat {
  background: #182431;
  border: 1px solid var(--mobiledd1fb-mint-line);
  border-radius: 3px;
  padding: 8px 6px;
  text-align: center;
}

.mobiledd1fb-statnum {
  display: block;
  font-family: var(--mobiledd1fb-font-head);
  font-size: 18px;
  font-weight: 800;
  color: var(--mobiledd1fb-mint);
  line-height: 1.1;
}

.mobiledd1fb-statlabel {
  display: block;
  font-size: 9.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--mobiledd1fb-muted);
  line-height: 1.3;
  margin-top: 3px;
}

.mobiledd1fb-steps {
  list-style: none;
  margin: 10px 0 4px;
  padding: 0;
  counter-reset: mobiledd1fb-step;
}

.mobiledd1fb-steps li {
  position: relative;
  counter-increment: mobiledd1fb-step;
  padding: 0 0 12px 40px;
  min-height: 44px;
}

.mobiledd1fb-steps li::before {
  content: counter(mobiledd1fb-step);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mobiledd1fb-font-head);
  font-weight: 800;
  font-size: 14px;
  color: #14201A;
  background: var(--mobiledd1fb-mint);
  border-radius: 3px;
}

.mobiledd1fb-steps li::after {
  content: "";
  position: absolute;
  left: 13px;
  top: 30px;
  bottom: 2px;
  width: 2px;
  background: var(--mobiledd1fb-mint-line);
}

.mobiledd1fb-steps li:last-child::after {
  display: none;
}

.mobiledd1fb-steps b {
  display: block;
  font-family: var(--mobiledd1fb-font-head);
  font-size: 14px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--mobiledd1fb-mint);
}

.mobiledd1fb-vsrow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 10px 0;
}

.mobiledd1fb-vscard {
  background: #182431;
  border: 1px solid var(--mobiledd1fb-mint-line);
  border-radius: 3px;
  padding: 10px;
}

.mobiledd1fb-vscard b {
  display: block;
  font-family: var(--mobiledd1fb-font-head);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--mobiledd1fb-text);
  margin-bottom: 3px;
}

.mobiledd1fb-vscard span {
  font-size: 12px;
  color: var(--mobiledd1fb-muted);
}

.mobiledd1fb-checklist {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}

.mobiledd1fb-checklist li {
  position: relative;
  padding: 0 0 9px 26px;
  font-size: 12.5px;
  color: var(--mobiledd1fb-text);
}

.mobiledd1fb-checklist li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 5px;
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--mobiledd1fb-mint);
  border-bottom: 2px solid var(--mobiledd1fb-mint);
  transform: rotate(-45deg);
}

.mobiledd1fb-factrow {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px dashed var(--mobiledd1fb-mint-line);
  font-size: 12.5px;
}

.mobiledd1fb-factrow:last-child {
  border-bottom: 0;
}

.mobiledd1fb-factrow b {
  flex: none;
  width: 88px;
  font-family: var(--mobiledd1fb-font-head);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--mobiledd1fb-mint);
}

/* ---------- extended footer (home only) ---------- */
.mobiledd1fb-ext {
  margin-top: 26px;
  padding: 16px 12px 8px;
  border-top: 1px solid var(--mobiledd1fb-mint-soft);
  background: #16212C;
}

.mobiledd1fb-extbrand p {
  margin: 6px 0 12px;
  font-size: 12.5px;
  color: var(--mobiledd1fb-muted);
  max-width: 40ch;
}

.mobiledd1fb-exttitle {
  font-family: var(--mobiledd1fb-font-head);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mobiledd1fb-mint);
  margin: 14px 0 8px;
}

.mobiledd1fb-dirgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 10px;
  margin-bottom: 6px;
}

.mobiledd1fb-dirgrid a {
  font-size: 12px;
  line-height: 1.3;
  color: var(--mobiledd1fb-text);
  border-bottom: 1px dotted var(--mobiledd1fb-mint-soft);
  padding: 4px 0;
}

.mobiledd1fb-dirgrid a:hover,
.mobiledd1fb-dirgrid a:focus-visible {
  color: var(--mobiledd1fb-mint);
}

.mobiledd1fb-shortcuts {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0 8px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.mobiledd1fb-shortcuts::-webkit-scrollbar {
  display: none;
}

.mobiledd1fb-shortcut {
  flex: none;
  min-height: 44px;
  padding: 8px 14px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1px;
  background: linear-gradient(180deg, #243648, #1D2A38);
  border: 1px solid var(--mobiledd1fb-mint-soft);
  border-radius: 4px;
  text-align: left;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.mobiledd1fb-shortcut:hover,
.mobiledd1fb-shortcut:focus-visible {
  box-shadow: 0 0 14px rgba(144, 238, 144, 0.3);
  transform: translateY(-1px);
}

.mobiledd1fb-shortcut b {
  font-family: var(--mobiledd1fb-font-head);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--mobiledd1fb-mint);
}

.mobiledd1fb-shortcut span {
  font-size: 10px;
  color: var(--mobiledd1fb-muted);
  white-space: nowrap;
}

.mobiledd1fb-note {
  font-size: 11px;
  line-height: 1.5;
  color: var(--mobiledd1fb-muted);
  border-top: 1px dashed var(--mobiledd1fb-mint-line);
  margin-top: 12px;
  padding-top: 10px;
}

/* ---------- base footer ---------- */
.mobiledd1fb-foot {
  padding: 14px 12px 16px;
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mobiledd1fb-muted);
  background: #131D27;
}

/* ---------- floating bottom dock ---------- */
.mobiledd1fb-dock {
  position: fixed;
  bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 20px);
  max-width: 410px;
  z-index: 50;
  display: flex;
  justify-content: space-around;
  padding: 5px 4px;
  background: rgba(14, 22, 30, 0.94);
  border: 1px solid var(--mobiledd1fb-mint-soft);
  border-radius: 10px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.mobiledd1fb-dockitem {
  flex: 1 1 0;
  min-height: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  color: var(--mobiledd1fb-muted);
  border-radius: 6px;
  padding: 3px 2px;
  transition: color 0.25s ease, transform 0.25s ease;
}

.mobiledd1fb-dockitem svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.mobiledd1fb-docklabel {
  font-family: var(--mobiledd1fb-font-head);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mobiledd1fb-dockitem:hover,
.mobiledd1fb-dockitem:focus-visible {
  color: var(--mobiledd1fb-text);
  text-decoration: none;
}

.mobiledd1fb-dockitem[aria-current="page"],
.mobiledd1fb-dockitem.mobiledd1fb-dockon {
  color: var(--mobiledd1fb-mint);
  transform: translateY(-2px);
}

.mobiledd1fb-dockitem[aria-current="page"] svg,
.mobiledd1fb-dockitem.mobiledd1fb-dockon svg {
  fill: rgba(144, 238, 144, 0.28);
  filter: drop-shadow(0 0 6px var(--mobiledd1fb-glow));
}

.mobiledd1fb-dockitem.mobiledd1fb-dockpromo svg {
  stroke: var(--mobiledd1fb-mint);
}

/* ---------- screen-reader helper ---------- */
.mobiledd1fb-sronly {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- restrained reveal animation ---------- */
.mobiledd1fb-reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.mobiledd1fb-reveal.mobiledd1fb-on {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }

  .mobiledd1fb-reveal {
    opacity: 1;
    transform: none;
  }
}

/* ---------- wider phones ---------- */
@media (min-width: 375px) {
  .mobiledd1fb-h1 {
    font-size: 33px;
  }

  .mobiledd1fb-grid {
    gap: 10px 8px;
  }
}

@media (min-width: 400px) {
  .mobiledd1fb-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .mobiledd1fb-tile--wide {
    grid-column: span 2;
  }

  .mobiledd1fb-dirgrid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

/* ---------- help-page reading tools ---------- */
.mobiledd1fb-helpintro {
  padding: 12px 0 4px;
  border-bottom: 1px solid var(--mobiledd1fb-mint-line);
}

.mobiledd1fb-helpgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 10px 0 14px;
}

.mobiledd1fb-helpitem {
  padding: 11px 12px;
  background: #182431;
  border: 1px solid var(--mobiledd1fb-mint-line);
  border-radius: 3px;
}

.mobiledd1fb-helpitem strong {
  display: block;
  color: var(--mobiledd1fb-mint);
  font-family: var(--mobiledd1fb-font-head);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 3px;
}

.mobiledd1fb-helpitem span {
  display: block;
  color: var(--mobiledd1fb-muted);
  font-size: 12px;
}

.mobiledd1fb-callout {
  margin: 12px 0;
  padding: 12px;
  background: linear-gradient(135deg, rgba(144, 238, 144, 0.16), #1A2A35);
  border: 1px solid var(--mobiledd1fb-mint-soft);
  border-radius: 4px;
}

.mobiledd1fb-callout b {
  display: block;
  color: var(--mobiledd1fb-mint);
  font-family: var(--mobiledd1fb-font-head);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.mobiledd1fb-callout p {
  margin: 0;
}

.mobiledd1fb-helpcta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 8px 14px;
  margin: 4px 6px 4px 0;
  border: 1px solid var(--mobiledd1fb-mint-soft);
  border-radius: 4px;
  color: var(--mobiledd1fb-mint);
  font-family: var(--mobiledd1fb-font-head);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.mobiledd1fb-helpcta:hover,
.mobiledd1fb-helpcta:focus-visible {
  background: rgba(144, 238, 144, 0.1);
  text-decoration: none;
}

.mobiledd1fb-qa {
  padding: 10px 0;
  border-bottom: 1px dashed var(--mobiledd1fb-mint-line);
}

.mobiledd1fb-qa:last-child {
  border-bottom: 0;
}

.mobiledd1fb-qa h3 {
  margin: 0 0 4px;
  color: var(--mobiledd1fb-text);
  font-family: var(--mobiledd1fb-font-head);
  font-size: 14px;
  text-transform: uppercase;
}

.mobiledd1fb-qa p {
  margin: 0;
  color: var(--mobiledd1fb-muted);
}

@media (min-width: 375px) {
  .mobiledd1fb-helpgrid {
    grid-template-columns: 1fr 1fr;
  }
}
