/* =====================================================================
   Tongit — mobile surface stylesheet
   Prefix: shell02f99- (classes + custom properties)
   Canvas: 320–430px phone frame, centered on wide screens
   Palette: #F5DEB3 | #BAFFC9 | #808080 | #FFB3BA | #FFDFBA | #1C2833
   Direction: technical-feel titles + open body, light-rounded cards,
              compact buttons, outlined tile game cards, step-advancement
              rhythm, state-color-only motion, full-width primary CTA.
   ===================================================================== */

/* ---------- Design tokens ---------- */
:root{
  --shell02f99-bg:#1C2833;
  --shell02f99-bg-deep:#121a23;
  --shell02f99-surface:#22303f;
  --shell02f99-surface-2:#2b3a4c;
  --shell02f99-surface-3:#34455a;
  --shell02f99-line:#3c4d62;
  --shell02f99-line-soft:#2f3e50;

  --shell02f99-wheat:#F5DEB3;
  --shell02f99-mint:#BAFFC9;
  --shell02f99-gray:#808080;
  --shell02f99-pink:#FFB3BA;
  --shell02f99-peach:#FFDFBA;

  --shell02f99-text:#F5DEB3;
  --shell02f99-text-strong:#fff3d6;
  --shell02f99-text-dim:#c9b896;
  --shell02f99-text-muted:#8b97a4;

  --shell02f99-cta:#F5DEB3;
  --shell02f99-cta-ink:#1C2833;
  --shell02f99-accent:#BAFFC9;
  --shell02f99-accent-2:#FFB3BA;
  --shell02f99-warn:#FFDFBA;

  --shell02f99-radius-card:14px;
  --shell02f99-radius-tile:12px;
  --shell02f99-radius-btn:10px;
  --shell02f99-radius-pill:999px;

  --shell02f99-gap:14px;
  --shell02f99-gap-tight:8px;

  --shell02f99-font-head:'Sora','Segoe UI',system-ui,-apple-system,sans-serif;
  --shell02f99-font-body:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  --shell02f99-font-mono:ui-monospace,'SF Mono','Cascadia Code','Roboto Mono',monospace;

  --shell02f99-shadow-card:0 10px 26px rgba(0,0,0,.32);
  --shell02f99-shadow-dock:0 -6px 22px rgba(0,0,0,.45);
  --shell02f99-shadow-float:0 8px 18px rgba(0,0,0,.28);

  --shell02f99-top-h:62px;
  --shell02f99-bottom-h:74px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html,body{margin:0;padding:0;}
html{ -webkit-text-size-adjust:100%; text-size-adjust:100%; }
body{
  background:var(--shell02f99-bg-deep);
  color:var(--shell02f99-text);
  font-family:var(--shell02f99-font-body);
  font-size:15px;
  line-height:1.6;
  display:flex;
  justify-content:center;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--shell02f99-mint);text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--shell02f99-font-head);font-weight:600;line-height:1.25;margin:0;letter-spacing:.2px;}
p{margin:0 0 10px;}
:focus-visible{outline:2px solid var(--shell02f99-mint);outline-offset:2px;border-radius:6px;}

/* ---------- Canvas ---------- */
.shell02f99-canvas{
  position:relative;
  width:100%;
  max-width:430px;
  min-height:100vh;
  background:var(--shell02f99-bg);
  background-image:
    radial-gradient(120% 60% at 100% 0%, rgba(255,223,186,.06), transparent 60%),
    radial-gradient(120% 50% at 0% 0%, rgba(186,255,201,.05), transparent 55%);
  box-shadow:var(--shell02f99-shadow-card);
  overflow:hidden;
}
.shell02f99-canvas main{padding-bottom:calc(var(--shell02f99-bottom-h) + 26px);}

/* ---------- Skip link ---------- */
.shell02f99-skip{
  position:absolute;
  left:-999px;
  top:0;
  background:var(--shell02f99-mint);
  color:var(--shell02f99-cta-ink);
  padding:8px 14px;
  border-radius:0 0 8px 0;
  z-index:200;
  font-weight:600;
}
.shell02f99-skip:focus{left:0;}

/* ---------- Top tab bar ---------- */
.shell02f99-top{
  position:sticky;
  top:0;
  z-index:80;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  height:var(--shell02f99-top-h);
  padding:0 12px;
  background:rgba(28,40,51,.92);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--shell02f99-line-soft);
}
.shell02f99-brand{
  display:flex;
  align-items:center;
  gap:8px;
  min-width:0;
}
.shell02f99-brand img{
  width:34px;
  height:34px;
  border-radius:9px;
  object-fit:cover;
  border:1px solid var(--shell02f99-line);
  background:var(--shell02f99-surface-2);
  flex-shrink:0;
}
.shell02f99-brand b{
  font-family:var(--shell02f99-font-head);
  font-size:18px;
  font-weight:700;
  letter-spacing:.6px;
  color:var(--shell02f99-text-strong);
  text-transform:lowercase;
}
.shell02f99-brand b::after{
  content:'.click';
  color:var(--shell02f99-mint);
  font-weight:600;
}
.shell02f99-top-actions{
  display:flex;
  align-items:center;
  gap:6px;
}
.shell02f99-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  min-height:40px;
  padding:0 14px;
  border-radius:var(--shell02f99-radius-btn);
  font-weight:600;
  font-size:13.5px;
  letter-spacing:.3px;
  transition:background-color .15s ease, color .15s ease, border-color .15s ease, transform .12s ease;
  -webkit-tap-highlight-color:transparent;
}
.shell02f99-btn:active{transform:translateY(1px);}
.shell02f99-btn-primary{
  background:var(--shell02f99-cta);
  color:var(--shell02f99-cta-ink);
}
.shell02f99-btn-primary:hover{background:#ffe9b8;}
.shell02f99-btn-ghost{
  background:transparent;
  color:var(--shell02f99-text);
  border:1px solid var(--shell02f99-line);
}
.shell02f99-btn-ghost:hover{border-color:var(--shell02f99-mint);color:var(--shell02f99-mint);}
.shell02f99-btn-mint{
  background:var(--shell02f99-mint);
  color:var(--shell02f99-cta-ink);
}
.shell02f99-btn-mint:hover{background:#d6ffe0;}
.shell02f99-btn-block{width:100%;}
.shell02f99-icon-btn{
  width:40px;
  height:40px;
  border-radius:10px;
  border:1px solid var(--shell02f99-line);
  background:var(--shell02f99-surface);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--shell02f99-text);
  flex-shrink:0;
}
.shell02f99-icon-btn:hover{border-color:var(--shell02f99-mint);color:var(--shell02f99-mint);}
.shell02f99-icon-btn svg{width:20px;height:20px;}

/* ---------- Menu overlay (stacked) ---------- */
.shell02f99-menu{
  position:fixed;
  top:0;
  left:50%;
  transform:translateX(-50%);
  width:100%;
  max-width:430px;
  height:100%;
  background:rgba(18,26,35,.97);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  z-index:120;
  display:flex;
  flex-direction:column;
  padding:18px 18px calc(var(--shell02f99-bottom-h) + 18px);
  opacity:0;
  visibility:hidden;
  transition:opacity .22s ease, visibility .22s ease;
  overflow-y:auto;
}
.shell02f99-menu[data-open="true"]{opacity:1;visibility:visible;}
.shell02f99-menu-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:14px;
}
.shell02f99-menu-head b{
  font-family:var(--shell02f99-font-head);
  font-size:17px;
  color:var(--shell02f99-text-strong);
}
.shell02f99-menu-cta{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
  margin-bottom:18px;
}
.shell02f99-menu-list{
  display:flex;
  flex-direction:column;
  border-top:1px solid var(--shell02f99-line-soft);
}
.shell02f99-menu-list a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 4px;
  border-bottom:1px solid var(--shell02f99-line-soft);
  color:var(--shell02f99-text);
  font-weight:500;
}
.shell02f99-menu-list a:hover{color:var(--shell02f99-mint);}
.shell02f99-menu-list a span{
  font-size:12px;
  color:var(--shell02f99-text-muted);
  font-family:var(--shell02f99-font-mono);
}
.shell02f99-menu-foot{
  margin-top:auto;
  padding-top:16px;
  color:var(--shell02f99-text-muted);
  font-size:12px;
  line-height:1.7;
}

/* ---------- Section frame ---------- */
.shell02f99-section{
  padding:22px 14px 4px;
}
.shell02f99-section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:10px;
  margin-bottom:12px;
}
.shell02f99-section-head h2{
  font-size:18px;
  color:var(--shell02f99-text-strong);
}
.shell02f99-section-head p{
  margin:2px 0 0;
  font-size:12.5px;
  color:var(--shell02f99-text-muted);
}
.shell02f99-section-tag{
  font-family:var(--shell02f99-font-mono);
  font-size:11px;
  color:var(--shell02f99-mint);
  border:1px solid var(--shell02f99-line);
  padding:3px 8px;
  border-radius:var(--shell02f99-radius-pill);
  white-space:nowrap;
}

/* ---------- Hero carousel ---------- */
.shell02f99-carousel{
  position:relative;
  margin:14px 0 0;
  padding:0 14px;
}
.shell02f99-track{
  position:relative;
  border-radius:var(--shell02f99-radius-card);
  overflow:hidden;
  border:1px solid var(--shell02f99-line);
  background:var(--shell02f99-surface);
  aspect-ratio:16/9;
}
.shell02f99-slide{
  position:absolute;
  inset:0;
  opacity:0;
  transition:opacity .45s ease;
}
.shell02f99-slide[data-active="true"]{opacity:1;}
.shell02f99-slide img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.shell02f99-slide-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(18,26,35,0) 30%, rgba(18,26,35,.88) 100%);
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:14px;
}
.shell02f99-slide-eyebrow{
  font-family:var(--shell02f99-font-mono);
  font-size:11px;
  letter-spacing:1px;
  text-transform:uppercase;
  color:var(--shell02f99-mint);
  margin-bottom:4px;
}
.shell02f99-slide-title{
  font-family:var(--shell02f99-font-head);
  font-size:19px;
  font-weight:700;
  color:var(--shell02f99-text-strong);
  line-height:1.2;
  margin-bottom:8px;
}
.shell02f99-slide-title em{color:var(--shell02f99-peach);font-style:normal;}
.shell02f99-slide-cta{
  display:inline-flex;
  align-items:center;
  gap:6px;
  align-self:flex-start;
  background:var(--shell02f99-cta);
  color:var(--shell02f99-cta-ink);
  font-weight:700;
  font-size:13px;
  padding:9px 16px;
  border-radius:var(--shell02f99-radius-btn);
}
.shell02f99-dots{
  display:flex;
  justify-content:center;
  gap:6px;
  margin-top:10px;
}
.shell02f99-dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--shell02f99-line);
  transition:background-color .15s ease, width .15s ease;
  padding:0;
}
.shell02f99-dot[data-active="true"]{
  background:var(--shell02f99-mint);
  width:22px;
  border-radius:6px;
}

/* ---------- Hero summary + H1 ---------- */
.shell02f99-hero-summary{
  padding:18px 14px 4px;
}
.shell02f99-breadcrumb{
  font-family:var(--shell02f99-font-mono);
  font-size:11px;
  color:var(--shell02f99-text-muted);
  margin-bottom:8px;
}
.shell02f99-breadcrumb a{color:var(--shell02f99-text-dim);}
.shell02f99-h1{
  font-size:24px;
  line-height:1.22;
  color:var(--shell02f99-text-strong);
  margin-bottom:8px;
}
.shell02f99-lead{
  color:var(--shell02f99-text);
  font-size:14.5px;
}
.shell02f99-lead strong{color:var(--shell02f99-peach);}
.shell02f99-hero-cta-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
  margin-top:14px;
}

/* ---------- Category strip ---------- */
.shell02f99-cat-strip{
  display:flex;
  gap:8px;
  padding:14px 14px 2px;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.shell02f99-cat-strip::-webkit-scrollbar{display:none;}
.shell02f99-cat-pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:7px 12px;
  border:1px solid var(--shell02f99-line);
  border-radius:var(--shell02f99-radius-pill);
  background:var(--shell02f99-surface);
  color:var(--shell02f99-text-dim);
  font-size:12.5px;
  font-weight:500;
  white-space:nowrap;
}
.shell02f99-cat-pill em{
  font-style:normal;
  color:var(--shell02f99-text-muted);
  font-family:var(--shell02f99-font-mono);
  font-size:11px;
}

/* ---------- Game grid (outlined tile cards) ---------- */
.shell02f99-game-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:8px;
}
@media (min-width:380px){
  .shell02f99-game-grid{grid-template-columns:repeat(5,1fr);}
}
.shell02f99-tile{
  display:flex;
  flex-direction:column;
  align-items:center;
  background:var(--shell02f99-surface);
  border:1px solid var(--shell02f99-line);
  border-radius:var(--shell02f99-radius-tile);
  padding:5px 4px 7px;
  text-align:center;
  transition:border-color .15s ease, transform .12s ease, background-color .15s ease;
  -webkit-tap-highlight-color:transparent;
  min-width:0;
}
.shell02f99-tile:hover,
.shell02f99-tile:focus-visible{
  border-color:var(--shell02f99-mint);
  transform:translateY(-2px);
  background:var(--shell02f99-surface-2);
}
.shell02f99-tile-thumb{
  width:100%;
  aspect-ratio:1/1;
  border-radius:8px;
  object-fit:cover;
  background:var(--shell02f99-bg-deep);
  border:1px solid var(--shell02f99-line-soft);
}
.shell02f99-tile-name{
  margin-top:5px;
  font-size:10.5px;
  line-height:1.25;
  color:var(--shell02f99-text-dim);
  font-weight:500;
  overflow:hidden;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  word-break:break-word;
  min-height:26px;
}

/* ---------- Step row (information rhythm) ---------- */
.shell02f99-steps{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.shell02f99-step{
  display:flex;
  gap:12px;
  align-items:flex-start;
  background:var(--shell02f99-surface);
  border:1px solid var(--shell02f99-line);
  border-left:3px solid var(--shell02f99-mint);
  border-radius:var(--shell02f99-radius-card);
  padding:12px 14px;
}
.shell02f99-step-num{
  font-family:var(--shell02f99-font-mono);
  font-size:13px;
  color:var(--shell02f99-cta-ink);
  background:var(--shell02f99-mint);
  border-radius:50%;
  min-width:26px;
  height:26px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  flex-shrink:0;
}
.shell02f99-step-body h3{
  font-size:14px;
  color:var(--shell02f99-text-strong);
  margin-bottom:2px;
}
.shell02f99-step-body p{
  font-size:13px;
  color:var(--shell02f99-text-dim);
  margin:0;
}

/* ---------- Feature matrix (scannable compare) ---------- */
.shell02f99-matrix{
  display:grid;
  grid-template-columns:1fr;
  gap:8px;
}
.shell02f99-matrix-row{
  display:grid;
  grid-template-columns:42px 1fr auto;
  gap:10px;
  align-items:center;
  background:var(--shell02f99-surface);
  border:1px solid var(--shell02f99-line);
  border-radius:var(--shell02f99-radius-card);
  padding:10px 12px;
}
.shell02f99-matrix-ico{
  width:42px;
  height:42px;
  border-radius:10px;
  background:var(--shell02f99-surface-2);
  border:1px solid var(--shell02f99-line);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--shell02f99-mint);
}
.shell02f99-matrix-ico svg{width:22px;height:22px;}
.shell02f99-matrix-row h3{
  font-size:14px;
  color:var(--shell02f99-text-strong);
  margin-bottom:1px;
}
.shell02f99-matrix-row p{
  font-size:12.5px;
  color:var(--shell02f99-text-muted);
  margin:0;
}
.shell02f99-matrix-state{
  font-family:var(--shell02f99-font-mono);
  font-size:10.5px;
  letter-spacing:.5px;
  color:var(--shell02f99-mint);
  border:1px solid var(--shell02f99-line);
  border-radius:var(--shell02f99-radius-pill);
  padding:3px 8px;
  white-space:nowrap;
}

/* ---------- Winner / activity strip ---------- */
.shell02f99-winner-list{
  display:flex;
  flex-direction:column;
  border:1px solid var(--shell02f99-line);
  border-radius:var(--shell02f99-radius-card);
  overflow:hidden;
  background:var(--shell02f99-surface);
}
.shell02f99-winner-row{
  display:grid;
  grid-template-columns:34px 1fr auto;
  gap:10px;
  align-items:center;
  padding:10px 12px;
  border-bottom:1px solid var(--shell02f99-line-soft);
}
.shell02f99-winner-row:last-child{border-bottom:0;}
.shell02f99-winner-avg{
  font-family:var(--shell02f99-font-mono);
  font-size:12px;
  font-weight:700;
  color:var(--shell02f99-cta-ink);
  background:var(--shell02f99-peach);
  border-radius:8px;
  width:34px;
  height:34px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.shell02f99-winner-row b{
  display:block;
  font-size:13px;
  color:var(--shell02f99-text-strong);
  font-weight:600;
}
.shell02f99-winner-row span{
  font-size:11.5px;
  color:var(--shell02f99-text-muted);
}
.shell02f99-winner-amt{
  font-family:var(--shell02f99-font-mono);
  font-size:13px;
  font-weight:700;
  color:var(--shell02f99-mint);
  white-space:nowrap;
}

/* ---------- Achievement grid ---------- */
.shell02f99-achv-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:8px;
}
.shell02f99-achv{
  background:var(--shell02f99-surface);
  border:1px solid var(--shell02f99-line);
  border-radius:var(--shell02f99-radius-card);
  padding:12px;
}
.shell02f99-achv-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:8px;
}
.shell02f99-achv-top b{
  font-family:var(--shell02f99-font-mono);
  font-size:15px;
  color:var(--shell02f99-peach);
}
.shell02f99-achv-top span{
  font-size:10.5px;
  color:var(--shell02f99-text-muted);
  font-family:var(--shell02f99-font-mono);
}
.shell02f99-achv-bar{
  height:6px;
  background:var(--shell02f99-bg-deep);
  border-radius:6px;
  overflow:hidden;
  margin-bottom:6px;
}
.shell02f99-achv-bar i{
  display:block;
  height:100%;
  background:linear-gradient(90deg, var(--shell02f99-mint), var(--shell02f99-peach));
}
.shell02f99-achv p{
  font-size:12px;
  color:var(--shell02f99-text-dim);
  margin:0;
}

/* ---------- Checklist ---------- */
.shell02f99-checklist{
  display:flex;
  flex-direction:column;
  gap:6px;
}
.shell02f99-checklist li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  background:var(--shell02f99-surface);
  border:1px solid var(--shell02f99-line);
  border-radius:10px;
  padding:9px 12px;
  font-size:13px;
  color:var(--shell02f99-text-dim);
}
.shell02f99-checklist li::before{
  content:"";
  flex-shrink:0;
  width:16px;
  height:16px;
  margin-top:2px;
  border:1.5px solid var(--shell02f99-mint);
  border-radius:4px;
  background:
    linear-gradient(var(--shell02f99-mint),var(--shell02f99-mint)) padding-box,
    var(--shell02f99-mint) border-box;
}

/* ---------- Term list ---------- */
.shell02f99-terms{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.shell02f99-term{
  background:var(--shell02f99-surface);
  border:1px solid var(--shell02f99-line);
  border-radius:var(--shell02f99-radius-card);
  padding:11px 13px;
}
.shell02f99-term dt{
  font-family:var(--shell02f99-font-head);
  font-weight:600;
  font-size:13.5px;
  color:var(--shell02f99-peach);
  margin-bottom:3px;
}
.shell02f99-term dd{
  margin:0;
  font-size:12.8px;
  color:var(--shell02f99-text-dim);
}

/* ---------- Prose block ---------- */
.shell02f99-prose p{
  color:var(--shell02f99-text);
  font-size:14px;
}
.shell02f99-prose p:last-child{margin-bottom:0;}
.shell02f99-prose a{
  color:var(--shell02f99-mint);
  border-bottom:1px dashed rgba(186,255,201,.5);
}

/* ---------- Note / disclaimer ---------- */
.shell02f99-note{
  border:1px dashed var(--shell02f99-line);
  background:rgba(255,223,186,.05);
  border-radius:var(--shell02f99-radius-card);
  padding:12px 14px;
  font-size:12.5px;
  color:var(--shell02f99-text-dim);
}
.shell02f99-note b{color:var(--shell02f99-peach);}

/* ---------- CTA band ---------- */
.shell02f99-band{
  margin:14px 14px 0;
  border-radius:var(--shell02f99-radius-card);
  padding:16px 16px 18px;
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(186,255,201,.16), transparent 60%),
    linear-gradient(180deg, var(--shell02f99-surface-2), var(--shell02f99-surface));
  border:1px solid var(--shell02f99-line);
}
.shell02f99-band h2{
  font-size:17px;
  color:var(--shell02f99-text-strong);
  margin-bottom:4px;
}
.shell02f99-band p{
  font-size:13px;
  color:var(--shell02f99-text-dim);
  margin-bottom:12px;
}
.shell02f99-band .shell02f99-btn{width:100%;}

/* ---------- Extended footer (sectioned list) ---------- */
.shell02f99-extfoot{
  margin-top:18px;
  padding:22px 14px 6px;
  border-top:1px solid var(--shell02f99-line-soft);
  background:var(--shell02f99-bg-deep);
}
.shell02f99-extfoot-block{margin-bottom:20px;}
.shell02f99-extfoot-block:last-child{margin-bottom:6px;}
.shell02f99-extfoot-block h3{
  font-size:12px;
  letter-spacing:1.2px;
  text-transform:uppercase;
  color:var(--shell02f99-text-muted);
  margin-bottom:10px;
  font-family:var(--shell02f99-font-mono);
}
.shell02f99-extfoot-brand{
  display:flex;
  gap:10px;
  align-items:flex-start;
}
.shell02f99-extfoot-brand img{
  width:38px;
  height:38px;
  border-radius:9px;
  border:1px solid var(--shell02f99-line);
  flex-shrink:0;
}
.shell02f99-extfoot-brand p{
  font-size:12.5px;
  color:var(--shell02f99-text-dim);
  margin:0;
}
.shell02f99-promo-list{
  display:grid;
  grid-template-columns:1fr;
  gap:7px;
}
.shell02f99-promo-list a,
.shell02f99-promo-list button{
  display:flex;
  align-items:center;
  gap:10px;
  padding:9px 11px;
  background:var(--shell02f99-surface);
  border:1px solid var(--shell02f99-line);
  border-radius:10px;
  font-size:12.5px;
  color:var(--shell02f99-text);
  text-align:left;
  width:100%;
}
.shell02f99-promo-list a:hover,
.shell02f99-promo-list button:hover{
  border-color:var(--shell02f99-mint);
  color:var(--shell02f99-mint);
}
.shell02f99-promo-list .shell02f99-pl-ico{
  width:26px;
  height:26px;
  border-radius:7px;
  background:var(--shell02f99-surface-2);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--shell02f99-peach);
  flex-shrink:0;
}
.shell02f99-promo-list .shell02f99-pl-ico svg{width:16px;height:16px;}
.shell02f99-promo-list b{
  display:block;
  font-weight:600;
  font-size:13px;
}
.shell02f99-promo-list span{
  display:block;
  font-size:11px;
  color:var(--shell02f99-text-muted);
}
.shell02f99-dir-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:6px;
}
.shell02f99-dir-grid a{
  padding:8px 10px;
  background:var(--shell02f99-surface);
  border:1px solid var(--shell02f99-line);
  border-radius:8px;
  font-size:12px;
  color:var(--shell02f99-text-dim);
}
.shell02f99-dir-grid a:hover{color:var(--shell02f99-mint);border-color:var(--shell02f99-mint);}

/* ---------- Footer ---------- */
.shell02f99-foot{
  padding:14px 14px calc(var(--shell02f99-bottom-h) + 16px);
  text-align:center;
  font-size:11.5px;
  color:var(--shell02f99-text-muted);
  border-top:1px solid var(--shell02f99-line-soft);
  background:var(--shell02f99-bg-deep);
}
.shell02f99-foot p{margin:0 0 4px;}
.shell02f99-foot a{color:var(--shell02f99-text-dim);}

/* ---------- Bottom dock nav ---------- */
.shell02f99-dock{
  position:fixed;
  left:50%;
  transform:translateX(-50%);
  bottom:0;
  width:100%;
  max-width:430px;
  height:var(--shell02f99-bottom-h);
  background:rgba(18,26,35,.96);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-top:1px solid var(--shell02f99-line);
  display:grid;
  grid-template-columns:repeat(5,1fr);
  z-index:90;
  box-shadow:var(--shell02f99-shadow-dock);
  padding-bottom:env(safe-area-inset-bottom,0);
}
.shell02f99-dock-item{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:3px;
  color:var(--shell02f99-text-muted);
  font-size:10.5px;
  font-weight:500;
  padding:6px 2px 4px;
  transition:color .15s ease, transform .12s ease;
  -webkit-tap-highlight-color:transparent;
}
.shell02f99-dock-item::before{
  content:"";
  position:absolute;
  top:0;
  left:50%;
  transform:translateX(-50%);
  width:0;
  height:2px;
  border-radius:0 0 2px 2px;
  background:var(--shell02f99-mint);
  transition:width .15s ease;
}
.shell02f99-dock-item[data-active="true"]{
  color:var(--shell02f99-mint);
  transform:translateY(-2px);
}
.shell02f99-dock-item[data-active="true"]::before{width:26px;}
.shell02f99-dock-item svg{
  width:22px;
  height:22px;
  stroke:currentColor;
  fill:none;
  stroke-width:1.7;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.shell02f99-dock-item[data-active="true"] svg{
  fill:rgba(186,255,201,.18);
  stroke:var(--shell02f99-mint);
}
.shell02f99-dock-item .shell02f99-dock-live{
  position:absolute;
  top:4px;
  right:18%;
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--shell02f99-accent-2);
  border:1.5px solid var(--shell02f99-bg-deep);
}

/* ---------- Utility ---------- */
.shell02f99-hidden{position:absolute;left:-9999px;}
.shell02f99-mono{font-family:var(--shell02f99-font-mono);}

/* ---------- Help-page layouts ---------- */
.shell02f99-help-intro{
  margin:14px 14px 0;
  padding:16px;
  border:1px solid var(--shell02f99-line);
  border-radius:var(--shell02f99-radius-card);
  background:linear-gradient(135deg,var(--shell02f99-surface-2),var(--shell02f99-surface));
}
.shell02f99-help-intro p{color:var(--shell02f99-text-dim);font-size:14px;margin:0;}
.shell02f99-help-intro strong{color:var(--shell02f99-peach);}
.shell02f99-help-grid{display:grid;grid-template-columns:1fr;gap:9px;}
.shell02f99-help-panel{
  padding:13px;
  border:1px solid var(--shell02f99-line);
  border-radius:var(--shell02f99-radius-card);
  background:var(--shell02f99-surface);
}
.shell02f99-help-panel h3{font-size:14px;color:var(--shell02f99-text-strong);margin-bottom:4px;}
.shell02f99-help-panel p{font-size:12.8px;color:var(--shell02f99-text-dim);margin:0;}
.shell02f99-help-panel b{color:var(--shell02f99-mint);}
.shell02f99-help-table{display:flex;flex-direction:column;border:1px solid var(--shell02f99-line);border-radius:var(--shell02f99-radius-card);overflow:hidden;}
.shell02f99-help-table-row{display:grid;grid-template-columns:1fr;gap:4px;padding:12px;border-bottom:1px solid var(--shell02f99-line-soft);background:var(--shell02f99-surface);}
.shell02f99-help-table-row:last-child{border-bottom:0;}
.shell02f99-help-table-row strong{font-size:13px;color:var(--shell02f99-peach);}
.shell02f99-help-table-row span{font-size:12.5px;color:var(--shell02f99-text-dim);}
.shell02f99-help-status{display:inline-flex;align-items:center;width:max-content;padding:3px 8px;border:1px solid var(--shell02f99-line);border-radius:var(--shell02f99-radius-pill);font:10.5px var(--shell02f99-font-mono);color:var(--shell02f99-mint);}
.shell02f99-timeline{display:flex;flex-direction:column;gap:0;border-left:2px solid var(--shell02f99-line);margin-left:10px;}
.shell02f99-timeline-item{position:relative;padding:0 0 16px 20px;}
.shell02f99-timeline-item::before{content:"";position:absolute;left:-7px;top:3px;width:11px;height:11px;border-radius:50%;background:var(--shell02f99-mint);border:2px solid var(--shell02f99-bg);}
.shell02f99-timeline-item h3{font-size:14px;color:var(--shell02f99-text-strong);margin-bottom:3px;}
.shell02f99-timeline-item p{font-size:12.8px;color:var(--shell02f99-text-dim);margin:0;}
.shell02f99-support-form{display:grid;grid-template-columns:1fr;gap:8px;}
.shell02f99-support-field{padding:11px 12px;border:1px solid var(--shell02f99-line);border-radius:10px;background:var(--shell02f99-surface);}
.shell02f99-support-field b{display:block;color:var(--shell02f99-peach);font-size:12.5px;margin-bottom:2px;}
.shell02f99-support-field span{font-size:12.5px;color:var(--shell02f99-text-dim);}
.shell02f99-branch-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.shell02f99-branch{padding:11px;border:1px solid var(--shell02f99-line);border-radius:10px;background:var(--shell02f99-surface);}
.shell02f99-branch h3{font-size:13px;color:var(--shell02f99-text-strong);margin-bottom:3px;}
.shell02f99-branch p{font-size:12px;color:var(--shell02f99-text-dim);margin:0;}
.shell02f99-promo-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.shell02f99-promo-row .shell02f99-btn{flex:1 1 130px;min-width:0;}

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