/* ==========================================================================
   gadget bee - mobile canvas stylesheet
   File   : css/responsive-9ad8dd-tokens.css
   Prefix : shell8ddde-  (all classes and custom properties)
   Canvas : 320-430px phone frame, centered on wide screens
   Palette: #0C0C0C bg / #E8F5E8 text / #40E0D0 accent / #008B8B deep / #BBBBBB steel
   Notes  : mono accents for labels + steps, mixed corner radii,
            game cards = square art + bottom name strip.
   ========================================================================== */

:root {
  --shell8ddde-bg: #0C0C0C;
  --shell8ddde-bg-deep: #060606;
  --shell8ddde-panel: #121212;
  --shell8ddde-panel-2: #161616;
  --shell8ddde-line: #232323;
  --shell8ddde-line-soft: #1E1E1E;
  --shell8ddde-mint: #E8F5E8;
  --shell8ddde-mint-dim: #CFE4DC;
  --shell8ddde-turq: #40E0D0;
  --shell8ddde-turq-ink: #052A26;
  --shell8ddde-deep: #008B8B;
  --shell8ddde-steel: #BBBBBB;
  --shell8ddde-steel-dim: #8FA6A0;
  --shell8ddde-font-mono: "Cascadia Mono", "JetBrains Mono", "SF Mono", Consolas, "Courier New", monospace;
  --shell8ddde-font-body: "Segoe UI", "Noto Sans Bengali", "Hind Siliguri", system-ui, -apple-system, Arial, sans-serif;
  --shell8ddde-radius-lg: 16px;
  --shell8ddde-radius-md: 12px;
  --shell8ddde-radius-sm: 8px;
  --shell8ddde-radius-xs: 4px;
  --shell8ddde-radius-pill: 999px;
  --shell8ddde-canvas: 430px;
  --shell8ddde-top-h: 104px;
  --shell8ddde-bar-h: 64px;
}

/* ---------- base ---------- */

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--shell8ddde-bg-deep);
  color: var(--shell8ddde-mint);
  font-family: var(--shell8ddde-font-body);
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; }

button {
  font-family: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

a { color: var(--shell8ddde-turq); }

:focus-visible {
  outline: 2px solid var(--shell8ddde-turq);
  outline-offset: 2px;
  border-radius: var(--shell8ddde-radius-xs);
}

.shell8ddde-sronly {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- phone canvas ---------- */

.shell8ddde-canvas {
  position: relative;
  width: 100%;
  max-width: var(--shell8ddde-canvas);
  margin-inline: auto;
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--shell8ddde-bg);
}

@media (min-width: 480px) {
  .shell8ddde-canvas {
    box-shadow: 0 0 0 1px #1D1D1D, 0 0 46px rgba(0, 0, 0, .65);
  }
}

.shell8ddde-main {
  padding-top: calc(var(--shell8ddde-top-h) + 8px);
  padding-bottom: calc(var(--shell8ddde-bar-h) + 30px);
}

/* ---------- fixed top bar (tab-style) ---------- */

.shell8ddde-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  margin-inline: auto;
  width: 100%;
  max-width: var(--shell8ddde-canvas);
  z-index: 60;
  background: rgba(12, 12, 12, .96);
  border-bottom: 1px solid var(--shell8ddde-line);
  backdrop-filter: blur(7px);
}

.shell8ddde-toprow {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 58px;
  padding: 8px 10px 6px;
}

.shell8ddde-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: auto;
  min-width: 0;
}

.shell8ddde-logo {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border-radius: 9px;
  border: 1px solid #26514C;
  object-fit: cover;
  background: #101010;
  display: block;
}

.shell8ddde-name {
  font-family: var(--shell8ddde-font-mono);
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: .5px;
  color: var(--shell8ddde-mint);
  white-space: nowrap;
}

.shell8ddde-btn {
  min-height: 38px;
  padding: 0 12px;
  border-radius: var(--shell8ddde-radius-sm);
  font-size: 12.5px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform .14s ease, filter .14s ease;
}

.shell8ddde-btn:active { transform: translateY(1px); }

.shell8ddde-btn--reg {
  background: linear-gradient(165deg, var(--shell8ddde-turq), var(--shell8ddde-deep));
  color: var(--shell8ddde-turq-ink);
}

.shell8ddde-btn--log {
  background: #10201F;
  border-color: #27544E;
  color: var(--shell8ddde-mint);
}

.shell8ddde-menubtn {
  width: 40px;
  height: 38px;
  flex: 0 0 auto;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: #141414;
  border: 1px solid var(--shell8ddde-line);
  border-radius: var(--shell8ddde-radius-sm);
}

.shell8ddde-menubtn span {
  display: block;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: var(--shell8ddde-turq);
  transition: transform .18s ease, opacity .18s ease;
}

.shell8ddde-menubtn.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.shell8ddde-menubtn.is-open span:nth-child(2) { opacity: 0; }
.shell8ddde-menubtn.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* quick tab strip under the brand row */
.shell8ddde-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 0 10px 8px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.shell8ddde-tabs::-webkit-scrollbar { display: none; }

.shell8ddde-tab {
  flex: 0 0 auto;
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--shell8ddde-radius-pill);
  border: 1px solid #262626;
  background: #141414;
  color: var(--shell8ddde-steel);
  font-size: 11.8px;
  text-decoration: none;
  white-space: nowrap;
  transition: color .14s ease, border-color .14s ease;
}

.shell8ddde-tab[aria-current="page"] {
  background: var(--shell8ddde-turq);
  border-color: var(--shell8ddde-turq);
  color: var(--shell8ddde-turq-ink);
  font-weight: 700;
}

/* ---------- slide-in sectioned menu ---------- */

.shell8ddde-scrim {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: rgba(0, 0, 0, .62);
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s ease, visibility .2s ease;
}

.shell8ddde-scrim.is-on { opacity: 1; visibility: visible; }

.shell8ddde-drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  width: min(84vw, 328px);
  z-index: 80;
  display: flex;
  flex-direction: column;
  background: #101010;
  border-left: 1px solid #242424;
  transform: translateX(103%);
  transition: transform .26s ease;
  overflow-y: auto;
}

.shell8ddde-drawer.is-open { transform: translateX(0); }

@media (min-width: 480px) {
  .shell8ddde-scrim {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: 100%;
    max-width: var(--shell8ddde-canvas);
  }
  .shell8ddde-drawer { right: max(0px, calc(50% - 215px)); }
}

.shell8ddde-dhead {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: #101010;
  border-bottom: 1px solid var(--shell8ddde-line);
}

.shell8ddde-dhead strong {
  font-family: var(--shell8ddde-font-mono);
  font-size: 12px;
  letter-spacing: 1.2px;
  color: var(--shell8ddde-turq);
  margin-right: auto;
}

.shell8ddde-dclose {
  width: 34px;
  height: 34px;
  border-radius: var(--shell8ddde-radius-sm);
  background: #161616;
  border: 1px solid var(--shell8ddde-line);
  color: var(--shell8ddde-steel);
  font-size: 15px;
  line-height: 1;
}

.shell8ddde-dgroup { padding: 10px 12px 4px; }

.shell8ddde-dlabel {
  margin: 0 0 6px;
  font-family: var(--shell8ddde-font-mono);
  font-size: 9.5px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--shell8ddde-deep);
}

.shell8ddde-dlink {
  display: block;
  padding: 9px 11px;
  margin-bottom: 6px;
  border: 1px solid var(--shell8ddde-line-soft);
  border-radius: var(--shell8ddde-radius-sm) var(--shell8ddde-radius-sm) var(--shell8ddde-radius-sm) 2px;
  background: #151515;
  text-decoration: none;
  transition: border-color .15s ease, transform .15s ease;
}

.shell8ddde-dlink:active { transform: translateX(2px); border-color: #2B5B55; }

.shell8ddde-dlink strong {
  display: block;
  font-size: 12.8px;
  color: var(--shell8ddde-mint);
}

.shell8ddde-dlink small {
  display: block;
  margin-top: 2px;
  font-size: 10.8px;
  color: var(--shell8ddde-steel-dim);
}

.shell8ddde-dfoot {
  margin-top: auto;
  padding: 12px;
  border-top: 1px solid var(--shell8ddde-line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.shell8ddde-dfoot .shell8ddde-btn { min-height: 42px; }

body.shell8ddde-lock { overflow: hidden; }

/* ---------- intro / H1 block ---------- */

.shell8ddde-intro { padding: 12px 12px 4px; }

.shell8ddde-h1 {
  margin: 8px 0 10px;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 800;
  color: var(--shell8ddde-mint);
}

.shell8ddde-kicker {
  display: inline-block;
  margin: 0;
  padding: 3px 9px;
  border: 1px solid #1F4C47;
  border-radius: var(--shell8ddde-radius-xs) var(--shell8ddde-radius-pill) var(--shell8ddde-radius-pill) var(--shell8ddde-radius-xs);
  font-family: var(--shell8ddde-font-mono);
  font-size: 9.5px;
  letter-spacing: 1.4px;
  color: var(--shell8ddde-turq);
}

.shell8ddde-lead {
  margin: 0 0 10px;
  font-size: 12.8px;
  line-height: 1.85;
  color: var(--shell8ddde-steel);
}

/* segmented CTA */
.shell8ddde-seg {
  display: flex;
  border: 1px solid #2A5A54;
  border-radius: 10px;
  overflow: hidden;
  margin: 12px 0 4px;
}

.shell8ddde-segb {
  flex: 1;
  min-height: 46px;
  border: 0;
  background: #10201F;
  color: var(--shell8ddde-mint);
  font-size: 13px;
  font-weight: 700;
  transition: filter .14s ease;
}

.shell8ddde-segb + .shell8ddde-segb { border-left: 1px solid #2A5A54; }

.shell8ddde-segb--hi {
  background: linear-gradient(170deg, var(--shell8ddde-turq), #1FA99C);
  color: var(--shell8ddde-turq-ink);
}

.shell8ddde-segb:active { filter: brightness(1.15); }

/* ---------- hero carousel ---------- */

.shell8ddde-carousel {
  position: relative;
  margin: 14px 12px 0;
  border: 1px solid #242424;
  border-radius: var(--shell8ddde-radius-lg) var(--shell8ddde-radius-lg) var(--shell8ddde-radius-md) var(--shell8ddde-radius-md);
  overflow: hidden;
  background: #111111;
}

.shell8ddde-ctrack {
  display: flex;
  transition: transform .42s ease;
}

.shell8ddde-slide {
  position: relative;
  flex: 0 0 100%;
  margin: 0;
}

.shell8ddde-slide img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
}

.shell8ddde-slide figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 30px 12px 12px;
  background: linear-gradient(180deg, rgba(6, 10, 9, 0), rgba(5, 9, 8, .94));
}

.shell8ddde-captitle {
  margin: 0 0 3px;
  font-size: 14.5px;
  font-weight: 800;
  color: var(--shell8ddde-mint);
}

.shell8ddde-captext {
  margin: 0 0 8px;
  font-size: 11.2px;
  line-height: 1.55;
  color: var(--shell8ddde-steel);
}

.shell8ddde-capbtn {
  min-height: 34px;
  padding: 4px 14px;
  border: 0;
  border-radius: var(--shell8ddde-radius-pill);
  background: var(--shell8ddde-turq);
  color: var(--shell8ddde-turq-ink);
  font-size: 11.5px;
  font-weight: 800;
}

.shell8ddde-dots {
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: flex;
  gap: 5px;
  z-index: 2;
}

.shell8ddde-dot {
  width: 7px;
  height: 7px;
  padding: 0;
  border: 0;
  border-radius: var(--shell8ddde-radius-pill);
  background: #3E5B57;
  transition: width .18s ease, background .18s ease;
}

.shell8ddde-dot.is-on {
  width: 17px;
  background: var(--shell8ddde-turq);
}

/* ---------- category chips ---------- */

.shell8ddde-chips {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding: 14px 12px 6px;
  scrollbar-width: none;
}

.shell8ddde-chips::-webkit-scrollbar { display: none; }

.shell8ddde-chip {
  flex: 0 0 auto;
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 13px;
  border: 1px solid #262626;
  border-radius: var(--shell8ddde-radius-sm) var(--shell8ddde-radius-sm) var(--shell8ddde-radius-sm) 2px;
  background: #141414;
  color: var(--shell8ddde-steel);
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.shell8ddde-chip b {
  font-family: var(--shell8ddde-font-mono);
  font-size: 10px;
  color: var(--shell8ddde-turq);
}

/* ---------- game sections ---------- */

.shell8ddde-sec { padding: 16px 12px 4px; }

.shell8ddde-shead {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding-bottom: 7px;
  border-bottom: 1px dashed #263f3c;
}

.shell8ddde-sidx {
  flex: 0 0 auto;
  margin-top: 3px;
  padding: 2px 6px;
  border: 1px solid #1F4C47;
  border-radius: var(--shell8ddde-radius-xs);
  font-family: var(--shell8ddde-font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--shell8ddde-turq);
}

.shell8ddde-h2 {
  margin: 0;
  font-size: 16px;
  line-height: 1.42;
  font-weight: 800;
  color: var(--shell8ddde-mint);
}

.shell8ddde-snote {
  margin: 9px 0 12px;
  font-size: 12.4px;
  line-height: 1.8;
  color: var(--shell8ddde-steel);
}

.shell8ddde-snote a, .shell8ddde-mod a, .shell8ddde-xf a {
  color: var(--shell8ddde-turq);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
}

/* game grid: 4 columns at 320px, 5 columns on wider phones */
.shell8ddde-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px 6px;
}

@media (min-width: 400px) {
  .shell8ddde-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 10px 7px;
  }
}

.shell8ddde-gcard {
  display: flex;
  flex-direction: column;
  padding: 0;
  border: 1px solid var(--shell8ddde-line);
  border-radius: var(--shell8ddde-radius-md);
  overflow: hidden;
  background: #151515;
  text-align: center;
  transition: transform .16s ease, border-color .16s ease;
}

.shell8ddde-gcard:hover,
.shell8ddde-gcard:active {
  transform: translateY(-2px);
  border-color: #2B6B63;
}

.shell8ddde-gthumb { display: block; }

.shell8ddde-gthumb img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: #0E0E0E;
}

.shell8ddde-gname {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 33px;
  padding: 5px 3px 7px;
  font-size: 10.4px;
  line-height: 1.3;
  font-weight: 600;
  color: var(--shell8ddde-mint-dim);
  background: #1B1B1B;
  border-top: 1px solid var(--shell8ddde-line-soft);
}

/* ---------- content modules ---------- */

.shell8ddde-mod {
  margin: 16px 12px 0;
  padding: 14px 13px 12px;
  border: 1px solid var(--shell8ddde-line);
  border-radius: var(--shell8ddde-radius-lg) var(--shell8ddde-radius-lg) var(--shell8ddde-radius-sm) var(--shell8ddde-radius-sm);
  background: var(--shell8ddde-panel);
}

.shell8ddde-mod .shell8ddde-h2 { font-size: 15.4px; }

.shell8ddde-mod p {
  margin: 9px 0 0;
  font-size: 12.4px;
  line-height: 1.82;
  color: var(--shell8ddde-steel);
}

.shell8ddde-callout {
  margin: 11px 0 0;
  padding: 9px 11px;
  border-left: 3px solid var(--shell8ddde-deep);
  border-radius: 0 10px 10px 0;
  background: #0F1A19;
  font-size: 11.8px;
  line-height: 1.7;
  color: #A9CFC8;
}

/* winners ticker rows */
.shell8ddde-ticker {
  list-style: none;
  margin: 11px 0 0;
  padding: 0;
  border: 1px solid var(--shell8ddde-line-soft);
  border-radius: var(--shell8ddde-radius-sm);
  overflow: hidden;
}

.shell8ddde-ticker li {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  font-size: 11.6px;
  color: var(--shell8ddde-steel);
}

.shell8ddde-ticker li + li { border-top: 1px solid var(--shell8ddde-line-soft); }

.shell8ddde-ticktime {
  flex: 0 0 auto;
  font-family: var(--shell8ddde-font-mono);
  font-size: 10px;
  color: var(--shell8ddde-turq);
}

.shell8ddde-tickamt {
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--shell8ddde-font-mono);
  font-size: 9.8px;
  letter-spacing: .4px;
  color: var(--shell8ddde-mint-dim);
  border: 1px solid #24443F;
  border-radius: var(--shell8ddde-radius-pill);
  padding: 2px 8px;
}

/* step blocks */
.shell8ddde-steps {
  list-style: none;
  counter-reset: shell8ddde-step;
  margin: 12px 0 0;
  padding: 0;
}

.shell8ddde-steps li {
  counter-increment: shell8ddde-step;
  position: relative;
  margin-bottom: 8px;
  padding: 10px 11px 10px 54px;
  border: 1px solid var(--shell8ddde-line);
  border-radius: var(--shell8ddde-radius-md);
  background: var(--shell8ddde-panel-2);
}

.shell8ddde-steps li::before {
  content: counter(shell8ddde-step, decimal-leading-zero);
  position: absolute;
  left: 11px;
  top: 10px;
  width: 31px;
  height: 31px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #1F4C47;
  border-radius: var(--shell8ddde-radius-sm);
  background: #0E2623;
  font-family: var(--shell8ddde-font-mono);
  font-size: 11px;
  color: var(--shell8ddde-turq);
}

.shell8ddde-steps strong {
  display: block;
  margin-bottom: 3px;
  font-size: 12.6px;
  color: var(--shell8ddde-mint);
}

.shell8ddde-steps p { margin: 0; }

/* fact sheet */
.shell8ddde-facts {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
}

.shell8ddde-facts > div {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 10px;
  align-items: start;
  padding: 9px 11px;
  border: 1px solid var(--shell8ddde-line-soft);
  border-radius: var(--shell8ddde-radius-md) var(--shell8ddde-radius-sm) var(--shell8ddde-radius-sm) var(--shell8ddde-radius-md);
  background: var(--shell8ddde-panel-2);
}

.shell8ddde-facts dt {
  margin: 0;
  font-family: var(--shell8ddde-font-mono);
  font-size: 9.8px;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--shell8ddde-turq);
  padding-top: 3px;
}

.shell8ddde-facts dd {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--shell8ddde-steel);
}

/* ---------- extended footer ---------- */

.shell8ddde-xf {
  margin: 20px 12px 0;
  padding: 14px 13px 15px;
  border: 1px solid #202020;
  border-radius: var(--shell8ddde-radius-lg);
  background: #101010;
}

.shell8ddde-xf-label {
  margin: 14px 0 9px;
  font-family: var(--shell8ddde-font-mono);
  font-size: 9.6px;
  letter-spacing: 1.7px;
  text-transform: uppercase;
  color: var(--shell8ddde-deep);
}

.shell8ddde-xf-label:first-child { margin-top: 0; }

.shell8ddde-promos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.shell8ddde-promo {
  min-height: 46px;
  padding: 8px 9px;
  border: 1px solid #1F4C47;
  border-radius: var(--shell8ddde-radius-sm);
  background: linear-gradient(180deg, #122422, #0E1A19);
  color: #D9F7F1;
  font-size: 11.6px;
  font-weight: 700;
  line-height: 1.35;
  text-align: left;
  transition: transform .14s ease, border-color .14s ease;
}

.shell8ddde-promo small {
  display: block;
  margin-top: 2px;
  font-family: var(--shell8ddde-font-mono);
  font-size: 8.8px;
  font-weight: 400;
  letter-spacing: .6px;
  color: #6FA8A0;
}

.shell8ddde-promo--hi {
  background: linear-gradient(165deg, var(--shell8ddde-turq), #15857B);
  border-color: var(--shell8ddde-turq);
  color: var(--shell8ddde-turq-ink);
}

.shell8ddde-promo--hi small { color: #0A3C36; }

.shell8ddde-promo:active { transform: translateY(1px); }

.shell8ddde-xfbrand {
  margin: 0;
  font-size: 11.8px;
  line-height: 1.78;
  color: var(--shell8ddde-steel-dim);
}

.shell8ddde-dir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 8px;
}

.shell8ddde-dir a {
  display: block;
  min-height: 42px;
  padding: 7px 9px;
  border: 1px solid var(--shell8ddde-line-soft);
  border-radius: var(--shell8ddde-radius-sm);
  background: #151515;
  font-size: 11.6px;
  line-height: 1.4;
  color: var(--shell8ddde-mint-dim);
  text-decoration: none;
  transition: border-color .15s ease;
}

.shell8ddde-dir a:hover, .shell8ddde-dir a:active { border-color: #2B5B55; }

.shell8ddde-dir a small {
  display: block;
  font-size: 9.6px;
  color: var(--shell8ddde-steel-dim);
}

.shell8ddde-xfnote {
  margin: 12px 0 0;
  padding: 9px 11px;
  border: 1px dashed #2C4440;
  border-radius: var(--shell8ddde-radius-sm);
  font-size: 10.8px;
  line-height: 1.7;
  color: #8FA6A0;
}

/* ---------- common footer ---------- */

.shell8ddde-foot {
  padding: 16px 12px 8px;
  text-align: center;
  font-family: var(--shell8ddde-font-mono);
  font-size: 10.4px;
  letter-spacing: .6px;
  color: #7D8F8A;
}

/* ---------- fixed bottom action bar ---------- */

.shell8ddde-bottombar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  margin-inline: auto;
  width: 100%;
  max-width: var(--shell8ddde-canvas);
  z-index: 60;
  display: flex;
  align-items: flex-end;
  background: rgba(10, 10, 10, .97);
  border-top: 1px solid var(--shell8ddde-line);
  padding: 5px 4px calc(5px + env(safe-area-inset-bottom, 0px));
}

.shell8ddde-bb-item {
  flex: 1;
  min-height: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 2px 1px;
  background: none;
  border: 0;
  color: var(--shell8ddde-steel);
  text-decoration: none;
}

.shell8ddde-bb-label {
  font-size: 9.6px;
  font-weight: 700;
  letter-spacing: .2px;
  opacity: .6;
  transform: translateY(1.5px);
  transition: opacity .18s ease, transform .18s ease, color .18s ease;
}

.shell8ddde-bb-item:active .shell8ddde-bb-label { opacity: 1; transform: translateY(0); }

.shell8ddde-bb-item.is-active { color: var(--shell8ddde-mint); }

.shell8ddde-bb-item.is-active .shell8ddde-bb-label {
  opacity: 1;
  transform: translateY(0);
  color: var(--shell8ddde-turq);
}

.shell8ddde-bb-ico { width: 22px; height: 22px; display: block; }

/* two-tone icon strokes and fills */
.shell8ddde-ia { stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.shell8ddde-ib { fill: var(--shell8ddde-deep); stroke: none; transition: fill .18s ease; }

.shell8ddde-bb-item.is-active .shell8ddde-ib { fill: var(--shell8ddde-turq); }

/* raised center promo role */
.shell8ddde-bb-item--cta { flex: 1.06; }

.shell8ddde-bb-cta {
  width: 47px;
  height: 47px;
  margin-top: -18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(160deg, var(--shell8ddde-turq), var(--shell8ddde-deep));
  box-shadow: 0 6px 16px rgba(64, 224, 208, .28);
  color: #062E2A;
  transition: transform .15s ease;
}

.shell8ddde-bb-item--cta:active .shell8ddde-bb-cta { transform: translateY(2px); }

.shell8ddde-bb-item--cta .shell8ddde-bb-label { opacity: .92; color: var(--shell8ddde-mint); }

/* ---------- motion / misc ---------- */

/* ---------- help page compositions ---------- */

.shell8ddde-helpintro {
  margin: 0 12px;
  padding: 16px 14px 15px;
  border: 1px solid #27544E;
  border-radius: 18px 7px 18px 7px;
  background: linear-gradient(145deg, #102422, #101515 68%, #0E1D1C);
}

.shell8ddde-helpintro .shell8ddde-h1 { margin-top: 7px; }
.shell8ddde-helpintro .shell8ddde-lead { margin-bottom: 0; }

.shell8ddde-actionrail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 13px;
}

.shell8ddde-actionrail button,
.shell8ddde-helpcta {
  min-height: 46px;
  padding: 8px 10px;
  border: 1px solid #2B6B63;
  border-radius: 9px 9px 3px 9px;
  background: #142825;
  color: var(--shell8ddde-mint);
  font-size: 11.8px;
  font-weight: 700;
  line-height: 1.35;
  text-align: left;
}

.shell8ddde-actionrail button:first-child,
.shell8ddde-helpcta--hi {
  border-color: var(--shell8ddde-turq);
  background: linear-gradient(160deg, var(--shell8ddde-turq), #16867C);
  color: var(--shell8ddde-turq-ink);
}

.shell8ddde-helpcta { display: block; width: 100%; margin-top: 12px; text-align: center; }
.shell8ddde-helpcta small { display: block; margin-top: 2px; color: #7DAFA6; font-size: 9.5px; font-weight: 400; }
.shell8ddde-helpcta--hi small { color: #0A3C36; }

.shell8ddde-railnote {
  margin: 13px 12px 0;
  padding: 9px 11px;
  border-top: 1px solid #21433E;
  border-bottom: 1px solid #21433E;
  color: #A9CFC8;
  font-size: 11.7px;
  line-height: 1.75;
}

.shell8ddde-mistakes { display: grid; gap: 8px; margin-top: 12px; }
.shell8ddde-mistake {
  display: grid;
  grid-template-columns: 33px 1fr;
  gap: 9px;
  padding: 10px;
  border: 1px solid #252F2D;
  border-left: 3px solid #A66F55;
  border-radius: 5px 13px 13px 5px;
  background: #171615;
}
.shell8ddde-mistake b {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 29px;
  height: 29px;
  border-radius: 50%;
  background: #2B201B;
  color: #E6A880;
  font-family: var(--shell8ddde-font-mono);
  font-size: 10px;
}
.shell8ddde-mistake strong { display: block; margin-bottom: 2px; color: var(--shell8ddde-mint); font-size: 12.4px; }
.shell8ddde-mistake p { margin: 0; }

.shell8ddde-termboard { display: grid; gap: 7px; margin-top: 12px; }
.shell8ddde-termrow {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 9px;
  padding: 10px;
  border-bottom: 1px solid #263D39;
}
.shell8ddde-termrow dt { color: var(--shell8ddde-turq); font-family: var(--shell8ddde-font-mono); font-size: 10px; line-height: 1.5; }
.shell8ddde-termrow dd { margin: 0; color: var(--shell8ddde-steel); font-size: 12px; line-height: 1.7; }

.shell8ddde-usecases { display: grid; gap: 10px; margin-top: 12px; }
.shell8ddde-usecase {
  padding: 12px 11px 11px;
  border: 1px solid #25413E;
  border-radius: 15px 4px 15px 4px;
  background: #121B1A;
}
.shell8ddde-usecase h3 { margin: 0; color: var(--shell8ddde-mint); font-size: 13px; }
.shell8ddde-usecase p { margin: 7px 0 0; }
.shell8ddde-usecase .shell8ddde-helpcta { margin-top: 9px; }

.shell8ddde-path {
  display: grid;
  gap: 0;
  margin-top: 12px;
  padding-left: 12px;
  border-left: 2px solid #235A52;
}
.shell8ddde-pathstep { position: relative; padding: 0 0 14px 14px; }
.shell8ddde-pathstep:last-child { padding-bottom: 0; }
.shell8ddde-pathstep::before {
  content: '';
  position: absolute;
  left: -20px;
  top: 3px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--shell8ddde-turq);
  border-radius: 50%;
  background: var(--shell8ddde-bg);
}
.shell8ddde-pathstep strong { display: block; color: var(--shell8ddde-mint); font-size: 12.5px; }
.shell8ddde-pathstep p { margin: 4px 0 0; }

.shell8ddde-reviewstamp {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 13px 12px 0;
  padding: 11px;
  border: 1px solid #2C4E49;
  border-radius: 8px;
  background: #101D1C;
}
.shell8ddde-reviewstamp b { color: var(--shell8ddde-turq); font-family: var(--shell8ddde-font-mono); font-size: 18px; }
.shell8ddde-reviewstamp span { color: var(--shell8ddde-steel); font-size: 11.6px; line-height: 1.55; }

.shell8ddde-scoregrid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 12px; }
.shell8ddde-score {
  min-height: 78px;
  padding: 10px;
  border: 1px solid var(--shell8ddde-line);
  border-radius: 11px 4px 11px 4px;
  background: #151515;
}
.shell8ddde-score strong { display: block; color: var(--shell8ddde-mint); font-size: 12px; }
.shell8ddde-score span { display: block; margin-top: 5px; color: var(--shell8ddde-steel); font-size: 10.8px; line-height: 1.55; }

.shell8ddde-trouble { margin-top: 12px; border-top: 1px solid #28413E; }
.shell8ddde-trouble details { padding: 11px 0; border-bottom: 1px solid #223532; }
.shell8ddde-trouble summary { cursor: pointer; color: var(--shell8ddde-mint); font-size: 12.5px; font-weight: 700; }
.shell8ddde-trouble p { margin: 7px 0 0; }
.shell8ddde-trouble em { color: var(--shell8ddde-turq); font-style: normal; }

.shell8ddde-boundaries { display: grid; gap: 8px; margin-top: 12px; }
.shell8ddde-boundary {
  padding: 10px 11px 10px 40px;
  position: relative;
  border-radius: 4px 13px 13px 4px;
  background: #141B1A;
  border: 1px solid #263D39;
}
.shell8ddde-boundary::before {
  content: attr(data-level);
  position: absolute;
  left: 10px;
  top: 10px;
  color: var(--shell8ddde-turq);
  font-family: var(--shell8ddde-font-mono);
  font-size: 10px;
}
.shell8ddde-boundary strong { display: block; color: var(--shell8ddde-mint); font-size: 12.2px; }
.shell8ddde-boundary p { margin: 4px 0 0; }

.shell8ddde-takeaways { counter-reset: shell8ddde-take; display: grid; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }
.shell8ddde-takeaways li { counter-increment: shell8ddde-take; padding: 10px 11px 10px 39px; position: relative; border: 1px solid #263A37; border-radius: 13px 5px 5px 13px; background: #141817; }
.shell8ddde-takeaways li::before { content: counter(shell8ddde-take, decimal-leading-zero); position: absolute; left: 10px; top: 10px; color: var(--shell8ddde-turq); font-family: var(--shell8ddde-font-mono); font-size: 10px; }
.shell8ddde-takeaways strong { display: block; color: var(--shell8ddde-mint); font-size: 12.3px; }
.shell8ddde-takeaways p { margin: 4px 0 0; }

.shell8ddde-answerbox {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid #2B5B55;
  border-radius: 16px 5px 16px 5px;
  background: #11211F;
}
.shell8ddde-answerbox strong { display: block; color: var(--shell8ddde-turq); font-size: 12.6px; }
.shell8ddde-answerbox p { margin: 7px 0 0; }

/* Keep help pages readable on compact phones. */
@media (max-width: 340px) {
  .shell8ddde-termrow { grid-template-columns: 82px 1fr; gap: 7px; }
  .shell8ddde-actionrail { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}