/* ==========================================================================
   222bet app — mobile shell stylesheet
   File   : css/222bet-app-shell-5f9d19.css
   Prefix : shelld19c2-  (every class and variable carries it)
   Canvas : 320–430px phone frame, centered on wide screens (max 430px)
   Palette: #0A0A0A base ink · #191970 elevated zone · #AFEEEE heading ink
            #90EE90 action green · #98FB98 support green
   Voice  : low-radius zoned sections, compact square game catalogue,
            short-distance section transitions, segmented action buttons
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  --shelld19c2-ink: #0A0A0A;               /* page base */
  --shelld19c2-night: #191970;             /* elevated midnight zone */
  --shelld19c2-mint: #AFEEEE;              /* primary light ink */
  --shelld19c2-leaf: #90EE90;              /* action green */
  --shelld19c2-pale: #98FB98;              /* support green */
  --shelld19c2-line: rgba(175, 238, 238, .16);
  --shelld19c2-line-strong: rgba(144, 238, 144, .38);
  --shelld19c2-veil: rgba(25, 25, 112, .22);
  --shelld19c2-veil-deep: rgba(25, 25, 112, .45);
  --shelld19c2-dim: rgba(175, 238, 238, .62);
  --shelld19c2-canvas: 430px;
  --shelld19c2-gutter: 12px;
  --shelld19c2-topbar-h: 62px;
  --shelld19c2-bnav-h: 60px;
  --shelld19c2-radius: 4px;
  --shelld19c2-head-font: 'Baloo Da 2', 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
  --shelld19c2-body-font: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
  --shelld19c2-move: 200ms cubic-bezier(.25, .7, .35, 1);
}

/* --------------------------------------------------------------------------
   2. Reset + canvas
   -------------------------------------------------------------------------- */
* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  background: #060606;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  max-width: var(--shelld19c2-canvas);      /* phone frame never grows past 430px */
  margin: 0 auto;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(25, 25, 112, .16) 0%, rgba(10, 10, 10, 0) 320px),
    var(--shelld19c2-ink);
  color: var(--shelld19c2-mint);
  font-family: var(--shelld19c2-body-font);
  font-size: 15px;
  line-height: 1.62;
  overflow-x: hidden;
  position: relative;
}

@media (min-width: 431px) {
  body {
    border-left: 1px solid var(--shelld19c2-line);
    border-right: 1px solid var(--shelld19c2-line);
    box-shadow: 0 0 42px rgba(25, 25, 112, .38);
  }
}

img { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: var(--shelld19c2-pale); text-decoration: none; }
a:hover { color: var(--shelld19c2-leaf); text-decoration: underline; }
ul, ol { list-style: none; }

h1, h2, h3 {
  font-family: var(--shelld19c2-head-font);
  font-weight: 700;
  line-height: 1.3;
  color: var(--shelld19c2-mint);
  letter-spacing: .2px;
}

:focus-visible {
  outline: 2px solid var(--shelld19c2-leaf);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Main column clears the fixed top bar and the fixed bottom band. */
main {
  padding-top: calc(var(--shelld19c2-topbar-h) + 10px);
  padding-bottom: calc(var(--shelld19c2-bnav-h) + env(safe-area-inset-bottom, 0px) + 64px);
}

.shelld19c2-wrap { padding-inline: var(--shelld19c2-gutter); }

/* --------------------------------------------------------------------------
   3. Top bar — asymmetric brand slab + stacked action column
   -------------------------------------------------------------------------- */
.shelld19c2-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--shelld19c2-canvas);
  height: var(--shelld19c2-topbar-h);
  z-index: 90;
  display: flex;
  align-items: stretch;
  background: rgba(10, 10, 10, .97);
  border-bottom: 1px solid var(--shelld19c2-line-strong);
}

/* Brand slab: midnight wedge shifted left, clipped diagonal on its right edge */
.shelld19c2-brandzone {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 22px 0 10px;
  margin-right: -8px;
  background: linear-gradient(115deg, var(--shelld19c2-night) 8%, rgba(25, 25, 112, .34) 100%);
  clip-path: polygon(0 0, 100% 0, calc(100% - 16px) 100%, 0 100%);
}

.shelld19c2-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  color: var(--shelld19c2-mint);
}
.shelld19c2-brand:hover { text-decoration: none; }

.shelld19c2-logo {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  border: 1px solid var(--shelld19c2-line-strong);
  background: var(--shelld19c2-ink);
  object-fit: cover;
  flex: 0 0 auto;
}

.shelld19c2-brandname {
  font-family: var(--shelld19c2-head-font);
  font-weight: 700;
  font-size: 17px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Action column sits outside the brand slab */
.shelld19c2-actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 10px 0 18px;
}

/* Segmented action button: leaf head + midnight tail */
.shelld19c2-seg {
  display: inline-flex;
  align-items: stretch;
  border-radius: var(--shelld19c2-radius);
  overflow: hidden;
  border: 1px solid var(--shelld19c2-leaf);
  min-height: 34px;
  transition: transform var(--shelld19c2-move), box-shadow var(--shelld19c2-move);
}
.shelld19c2-seg:active { transform: translateY(1px); }

.shelld19c2-seg-main {
  background: var(--shelld19c2-leaf);
  color: var(--shelld19c2-ink);
  font-weight: 700;
  font-size: 13px;
  padding: 6px 10px;
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.shelld19c2-seg-side {
  background: var(--shelld19c2-night);
  color: var(--shelld19c2-mint);
  font-size: 11px;
  font-weight: 500;
  padding: 6px 8px;
  display: flex;
  align-items: center;
  border-left: 1px solid rgba(10, 10, 10, .4);
  white-space: nowrap;
}

/* Slim login variant */
.shelld19c2-btn-ghost {
  min-height: 34px;
  padding: 6px 12px;
  border: 1px solid var(--shelld19c2-line-strong);
  border-radius: var(--shelld19c2-radius);
  color: var(--shelld19c2-mint);
  font-size: 13px;
  font-weight: 600;
  background: rgba(25, 25, 112, .22);
  transition: border-color var(--shelld19c2-move), color var(--shelld19c2-move);
}
.shelld19c2-btn-ghost:hover { border-color: var(--shelld19c2-leaf); color: var(--shelld19c2-leaf); }

/* Route (menu) trigger — morphing burger */
.shelld19c2-menubtn {
  width: 38px;
  height: 38px;
  display: grid;
  place-content: center;
  gap: 5px;
  border: 1px solid var(--shelld19c2-line);
  border-radius: var(--shelld19c2-radius);
  background: rgba(25, 25, 112, .3);
}
.shelld19c2-menubtn i {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--shelld19c2-mint);
  border-radius: 1px;
  transition: transform var(--shelld19c2-move), opacity var(--shelld19c2-move), width var(--shelld19c2-move);
}
.shelld19c2-menubtn.shelld19c2-open i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.shelld19c2-menubtn.shelld19c2-open i:nth-child(2) { opacity: 0; }
.shelld19c2-menubtn.shelld19c2-open i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   4. Route panel — compact grouped routes under the bar
   -------------------------------------------------------------------------- */
.shelld19c2-routes {
  position: fixed;
  top: var(--shelld19c2-topbar-h);
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--shelld19c2-canvas);
  z-index: 85;
  background: rgba(8, 8, 10, .98);
  border-bottom: 2px solid var(--shelld19c2-leaf);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 260ms ease, opacity 200ms ease;
}
.shelld19c2-routes.shelld19c2-open { max-height: 460px; opacity: 1; }

.shelld19c2-routes-inner { padding: 12px var(--shelld19c2-gutter) 16px; }

.shelld19c2-routes-tag {
  font-size: 10px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--shelld19c2-pale);
  margin: 10px 0 5px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.shelld19c2-routes-tag::after { content: ""; flex: 1; height: 1px; background: var(--shelld19c2-line); }

.shelld19c2-routes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.shelld19c2-route {
  display: block;
  min-height: 44px;
  padding: 9px 10px;
  border: 1px solid var(--shelld19c2-line);
  border-left: 3px solid var(--shelld19c2-night);
  border-radius: 3px;
  background: linear-gradient(120deg, var(--shelld19c2-veil), rgba(25, 25, 112, .06));
  font-size: 12.5px;
  font-weight: 600;
  color: var(--shelld19c2-mint);
  transition: border-color var(--shelld19c2-move), transform var(--shelld19c2-move);
}
.shelld19c2-route:hover {
  border-left-color: var(--shelld19c2-leaf);
  color: var(--shelld19c2-leaf);
  text-decoration: none;
  transform: translateX(2px);
}
.shelld19c2-route small {
  display: block;
  font-size: 10px;
  font-weight: 400;
  color: var(--shelld19c2-dim);
}
.shelld19c2-route-current {
  border-left-color: var(--shelld19c2-leaf);
  background: rgba(144, 238, 144, .1);
}

/* --------------------------------------------------------------------------
   5. Hero + banner carousel
   -------------------------------------------------------------------------- */
.shelld19c2-hero { padding: 12px var(--shelld19c2-gutter) 4px; }

.shelld19c2-hero h1 {
  font-size: 24px;
  line-height: 1.28;
  margin: 4px 0 10px;
  padding-left: 10px;
  border-left: 3px solid var(--shelld19c2-leaf);
}

.shelld19c2-hero-kicker {
  font-size: 11px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--shelld19c2-pale);
  font-weight: 600;
}

.shelld19c2-hero p {
  font-size: 13.5px;
  color: var(--shelld19c2-dim);
  margin-bottom: 9px;
}

.shelld19c2-carousel {
  position: relative;
  margin: 12px 0 4px;
  border: 1px solid var(--shelld19c2-line-strong);
  border-radius: var(--shelld19c2-radius);
  overflow: hidden;
  background: var(--shelld19c2-night);
}

.shelld19c2-track {
  display: flex;
  transition: transform 340ms cubic-bezier(.3, .75, .4, 1);
  touch-action: pan-y;
}

.shelld19c2-slide {
  flex: 0 0 100%;
  width: 100%;
  display: block;
  padding: 0;
}
.shelld19c2-slide img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.shelld19c2-carousel-ctl {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.shelld19c2-arrow {
  width: 34px;
  height: 34px;
  display: grid;
  place-content: center;
  border-radius: 50%;
  border: 1px solid var(--shelld19c2-line-strong);
  background: rgba(10, 10, 10, .72);
  color: var(--shelld19c2-mint);
  transition: background var(--shelld19c2-move), color var(--shelld19c2-move);
}
.shelld19c2-arrow:hover { background: var(--shelld19c2-night); color: var(--shelld19c2-leaf); }
.shelld19c2-arrow svg { width: 15px; height: 15px; }

.shelld19c2-dots { display: flex; gap: 7px; }

.shelld19c2-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--shelld19c2-mint);
  background: transparent;
  padding: 0;
  transition: background var(--shelld19c2-move), transform var(--shelld19c2-move);
}
.shelld19c2-dot-on {
  background: var(--shelld19c2-leaf);
  border-color: var(--shelld19c2-leaf);
  transform: scale(1.25);
}

/* --------------------------------------------------------------------------
   6. Metric band (compact stat strip)
   -------------------------------------------------------------------------- */
.shelld19c2-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--shelld19c2-line);
  border-block: 1px solid var(--shelld19c2-line);
  margin: 14px 0 6px;
}
.shelld19c2-band-cell {
  background: var(--shelld19c2-ink);
  padding: 9px 4px 8px;
  text-align: center;
}
.shelld19c2-band-cell b {
  display: block;
  font-family: var(--shelld19c2-head-font);
  font-size: 15.5px;
  color: var(--shelld19c2-leaf);
  line-height: 1.25;
}
.shelld19c2-band-cell span {
  display: block;
  font-size: 10px;
  color: var(--shelld19c2-dim);
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   7. Section zones — thin rules, low radius, left accent ticks
   -------------------------------------------------------------------------- */
.shelld19c2-zone {
  margin: 22px 0 0;
  padding: 0 var(--shelld19c2-gutter);
}

.shelld19c2-zone-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  border-top: 2px solid var(--shelld19c2-line-strong);
  padding-top: 9px;
  margin-bottom: 8px;
}

.shelld19c2-zone-head h2 {
  font-size: 17.5px;
  flex: 1 1 auto;
}

.shelld19c2-zone-mark {
  flex: 0 0 auto;
  font-size: 10px;
  letter-spacing: 1.2px;
  color: var(--shelld19c2-pale);
  border: 1px solid var(--shelld19c2-line);
  padding: 2px 7px;
  border-radius: 3px;
  white-space: nowrap;
}

.shelld19c2-zone p { font-size: 13.5px; color: var(--shelld19c2-dim); margin-bottom: 9px; }
.shelld19c2-zone p strong, .shelld19c2-zone li strong { color: var(--shelld19c2-mint); font-weight: 600; }
.shelld19c2-zone p a { border-bottom: 1px dashed rgba(152, 251, 152, .5); }

/* --------------------------------------------------------------------------
   8. Game rack — compact square catalogue
   -------------------------------------------------------------------------- */
.shelld19c2-rack {
  display: grid;
  grid-template-columns: repeat(4, 1fr);   /* 320px keeps a 4-column catalogue */
  gap: 9px 8px;
}

@media (min-width: 400px) {
  .shelld19c2-rack { grid-template-columns: repeat(5, 1fr); }
}

.shelld19c2-tile {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0;
  text-align: center;
  border-radius: var(--shelld19c2-radius);
}

.shelld19c2-tile img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--shelld19c2-radius);
  border: 1px solid var(--shelld19c2-line);
  background: var(--shelld19c2-veil);
  transition: border-color var(--shelld19c2-move), transform var(--shelld19c2-move), box-shadow var(--shelld19c2-move);
}

.shelld19c2-tile:hover img,
.shelld19c2-tile:focus-visible img {
  border-color: var(--shelld19c2-leaf);
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(25, 25, 112, .55);
}

.shelld19c2-tile span {
  font-size: 10.5px;
  line-height: 1.35;
  color: var(--shelld19c2-dim);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 28px;
  word-break: break-word;
}
.shelld19c2-tile:hover span { color: var(--shelld19c2-pale); }

/* Category index rail: which catalogue block follows */
.shelld19c2-rail {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 2px 0 8px;
  scrollbar-width: none;
}
.shelld19c2-rail::-webkit-scrollbar { display: none; }
.shelld19c2-rail a {
  flex: 0 0 auto;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--shelld19c2-mint);
  border: 1px solid var(--shelld19c2-line);
  border-radius: 3px;
  padding: 5px 10px;
  background: var(--shelld19c2-veil);
  min-height: 30px;
  display: inline-flex;
  align-items: center;
}
.shelld19c2-rail a:hover { border-color: var(--shelld19c2-leaf); text-decoration: none; color: var(--shelld19c2-leaf); }

/* --------------------------------------------------------------------------
   9. Ledger rows (metric / fact summary)
   -------------------------------------------------------------------------- */
.shelld19c2-ledger {
  border: 1px solid var(--shelld19c2-line);
  border-radius: var(--shelld19c2-radius);
  overflow: hidden;
  background: linear-gradient(150deg, var(--shelld19c2-veil), rgba(25, 25, 112, .05));
}
.shelld19c2-ledger-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 9px 12px;
  border-bottom: 1px dashed rgba(175, 238, 238, .14);
}
.shelld19c2-ledger-row:last-child { border-bottom: 0; }
.shelld19c2-ledger-row dt {
  font-size: 12px;
  color: var(--shelld19c2-dim);
  flex: 0 0 auto;
}
.shelld19c2-ledger-row dd {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--shelld19c2-pale);
  text-align: right;
}

/* --------------------------------------------------------------------------
   10. Due list (compact two-column checklist)
   -------------------------------------------------------------------------- */
.shelld19c2-due {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}
.shelld19c2-due li {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  font-size: 12px;
  color: var(--shelld19c2-dim);
  border: 1px solid var(--shelld19c2-line);
  border-radius: 3px;
  padding: 8px 9px;
  background: rgba(10, 10, 10, .5);
  line-height: 1.5;
  min-height: 44px;
}
.shelld19c2-due li::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  margin-top: 5px;
  border-radius: 2px;
  background: var(--shelld19c2-leaf);
  box-shadow: 0 0 6px rgba(144, 238, 144, .5);
}

/* --------------------------------------------------------------------------
   11. Step ladder (numbered short steps)
   -------------------------------------------------------------------------- */
.shelld19c2-ladder { counter-reset: shelld19c2-step; }
.shelld19c2-ladder li {
  counter-increment: shelld19c2-step;
  position: relative;
  padding: 0 0 10px 34px;
  font-size: 13px;
  color: var(--shelld19c2-dim);
}
.shelld19c2-ladder li::before {
  content: counter(shelld19c2-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--shelld19c2-head-font);
  font-size: 13px;
  font-weight: 700;
  color: var(--shelld19c2-ink);
  background: var(--shelld19c2-pale);
  border-radius: 3px;
  width: 24px;
  height: 24px;
  display: grid;
  place-content: center;
}
.shelld19c2-ladder li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 12px;
  top: 28px;
  bottom: 2px;
  width: 1px;
  background: var(--shelld19c2-line-strong);
}
.shelld19c2-ladder b { color: var(--shelld19c2-mint); font-weight: 600; }

/* --------------------------------------------------------------------------
   12. Inline promo strip inside content modules
   -------------------------------------------------------------------------- */
.shelld19c2-strip {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin: 10px 0 4px;
}
.shelld19c2-strip .shelld19c2-seg { flex: 1 1 auto; }
.shelld19c2-strip .shelld19c2-seg-main { justify-content: center; flex: 1; }

/* --------------------------------------------------------------------------
   13. Extended footer (home only): directory > brand > promo shortcuts > note
   -------------------------------------------------------------------------- */
.shelld19c2-xfoot {
  margin-top: 26px;
  border-top: 2px solid var(--shelld19c2-leaf);
  background:
    linear-gradient(180deg, var(--shelld19c2-veil-deep), rgba(25, 25, 112, .08) 70%),
    var(--shelld19c2-ink);
  padding: 14px var(--shelld19c2-gutter) 16px;
}

.shelld19c2-xfoot-tag {
  font-size: 10px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--shelld19c2-pale);
  margin: 12px 0 7px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.shelld19c2-xfoot-tag::after { content: ""; flex: 1; height: 1px; background: var(--shelld19c2-line); }
.shelld19c2-xfoot-tag:first-child { margin-top: 0; }

/* Page directory — horizontal shortcut chips */
.shelld19c2-dir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.shelld19c2-dir a {
  display: block;
  min-height: 44px;
  padding: 8px 9px;
  border: 1px solid var(--shelld19c2-line);
  border-radius: 3px;
  background: rgba(10, 10, 10, .55);
  font-size: 12px;
  font-weight: 600;
  color: var(--shelld19c2-mint);
  line-height: 1.4;
}
.shelld19c2-dir a small { display: block; font-weight: 400; font-size: 10px; color: var(--shelld19c2-dim); }
.shelld19c2-dir a:hover { border-color: var(--shelld19c2-leaf); color: var(--shelld19c2-leaf); text-decoration: none; }

.shelld19c2-xfoot p { font-size: 12px; color: var(--shelld19c2-dim); }

/* Five promo shortcuts in one horizontal row */
.shelld19c2-shorts {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 5px;
}
.shelld19c2-shorts button {
  min-height: 48px;
  border: 1px solid var(--shelld19c2-line-strong);
  border-radius: var(--shelld19c2-radius);
  background: linear-gradient(180deg, rgba(144, 238, 144, .14), rgba(25, 25, 112, .34));
  color: var(--shelld19c2-pale);
  font-size: 10px;
  font-weight: 600;
  line-height: 1.3;
  padding: 6px 3px;
  transition: border-color var(--shelld19c2-move), color var(--shelld19c2-move), transform var(--shelld19c2-move);
}
.shelld19c2-shorts button:hover { border-color: var(--shelld19c2-leaf); color: var(--shelld19c2-leaf); }
.shelld19c2-shorts button:active { transform: translateY(1px); }

.shelld19c2-note {
  border-left: 3px solid var(--shelld19c2-night);
  padding: 6px 0 6px 10px;
  font-size: 11.5px !important;
  color: var(--shelld19c2-dim) !important;
}

/* --------------------------------------------------------------------------
   14. Common footer (all pages)
   -------------------------------------------------------------------------- */
.shelld19c2-foot {
  padding: 12px var(--shelld19c2-gutter) 14px;
  border-top: 1px solid var(--shelld19c2-line);
  text-align: center;
}
.shelld19c2-foot small {
  font-size: 11px;
  color: var(--shelld19c2-dim);
  letter-spacing: .3px;
}

/* --------------------------------------------------------------------------
   15. Bottom brand band — 5 fixed roles
   -------------------------------------------------------------------------- */
.shelld19c2-bnav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--shelld19c2-canvas);
  z-index: 95;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background: linear-gradient(180deg, rgba(25, 25, 112, .92), var(--shelld19c2-night));
  border-top: 2px solid var(--shelld19c2-leaf);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  box-shadow: 0 -8px 22px rgba(10, 10, 10, .6);
}

.shelld19c2-bnav-item {
  min-height: var(--shelld19c2-bnav-h);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 2px 5px;
  position: relative;
  color: var(--shelld19c2-dim);
}

.shelld19c2-bnav-item svg {
  width: 21px;
  height: 21px;
  stroke: var(--shelld19c2-mint);
  fill: none;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--shelld19c2-move), stroke var(--shelld19c2-move), fill var(--shelld19c2-move);
}

.shelld19c2-bnav-item span {
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: .2px;
  transition: color var(--shelld19c2-move);
}

/* Active role: label emphasis + icon state morph */
.shelld19c2-bnav-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 26px;
  height: 3px;
  border-radius: 2px 2px 0 0;
  background: var(--shelld19c2-leaf);
  transition: transform var(--shelld19c2-move);
}
.shelld19c2-bnav-item:hover { text-decoration: none; }
.shelld19c2-bnav-item:hover span { color: var(--shelld19c2-pale); }

.shelld19c2-bnav-item.shelld19c2-bnav-on { color: var(--shelld19c2-pale); }
.shelld19c2-bnav-item.shelld19c2-bnav-on span { color: var(--shelld19c2-leaf); }
.shelld19c2-bnav-item.shelld19c2-bnav-on svg {
  stroke: var(--shelld19c2-leaf);
  fill: rgba(144, 238, 144, .22);
  transform: translateY(-2px) scale(1.06);
}
.shelld19c2-bnav-item.shelld19c2-bnav-on::after { transform: translateX(-50%) scaleX(1); }

/* Promo roles get a leaf pulse ring on the icon */
.shelld19c2-bnav-item.shelld19c2-bnav-promo svg { stroke: var(--shelld19c2-pale); }
.shelld19c2-bnav-item.shelld19c2-bnav-promo:active svg { transform: scale(.9); }

/* --------------------------------------------------------------------------
   16. Section reveal (short-distance transitions)
   -------------------------------------------------------------------------- */
.shelld19c2-reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 220ms ease, transform 220ms ease;
}
.shelld19c2-reveal.shelld19c2-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .shelld19c2-reveal { opacity: 1; transform: none; transition: none; }
  .shelld19c2-track { transition: none; }
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* --------------------------------------------------------------------------
   17. Small utilities
   -------------------------------------------------------------------------- */
.shelld19c2-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--shelld19c2-leaf);
  color: var(--shelld19c2-ink);
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 0 0 4px 0;
  z-index: 120;
}
.shelld19c2-skip:focus { left: 0; }

.shelld19c2-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  margin-top: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--shelld19c2-pale);
  border: 1px dashed var(--shelld19c2-line-strong);
  border-radius: var(--shelld19c2-radius);
  padding: 8px 12px;
}
.shelld19c2-more:hover { border-style: solid; color: var(--shelld19c2-leaf); text-decoration: none; }
.shelld19c2-more::after { content: "→"; font-size: 13px; }

/* Wide phones gain slightly roomier zone headings */
@media (min-width: 375px) {
  .shelld19c2-hero h1 { font-size: 25px; }
  .shelld19c2-zone-head h2 { font-size: 18.5px; }
}