/* ============================================================
   ceo bet (ceobet.sbs) — frame-adaptive stylesheet
   Every class and custom property uses the ui8ecf6- prefix.
   Mobile-first canvas: 320-430px, centered when wide.
   Palette: #191970 deep / #2C3E50 panel / #1E90FF accent /
            #6495ED sky / #E0E0E0 mist text.
   Direction: geometric headings + neutral body, round buttons
   with square cards, image cards with bottom name strips,
   question-driven rhythm, sliding focus cues, square CTAs.
   ============================================================ */

:root {
  --ui8ecf6-navy: #191970;
  --ui8ecf6-slate: #2C3E50;
  --ui8ecf6-blue: #1E90FF;
  --ui8ecf6-sky: #6495ED;
  --ui8ecf6-mist: #E0E0E0;
  --ui8ecf6-deep: #101033;
  --ui8ecf6-line: rgba(100, 149, 237, 0.28);
  --ui8ecf6-line-soft: rgba(100, 149, 237, 0.18);
  --ui8ecf6-text-dim: rgba(224, 224, 224, 0.78);
  --ui8ecf6-text-faint: rgba(224, 224, 224, 0.58);
  --ui8ecf6-font: "Noto Sans Bengali", "Hind Siliguri", "SolaimanLipi",
    "Segoe UI", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--ui8ecf6-deep);
  color: var(--ui8ecf6-mist);
  font-family: var(--ui8ecf6-font);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: var(--ui8ecf6-sky);
}

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--ui8ecf6-blue);
  outline-offset: 2px;
  transition: outline-offset 0.2s ease;
}

::selection {
  background: var(--ui8ecf6-blue);
  color: var(--ui8ecf6-deep);
}

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

.ui8ecf6-canvas {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin-inline: auto;
  min-height: 100vh;
  background: var(--ui8ecf6-navy);
  box-shadow: 0 0 40px rgba(16, 16, 51, 0.9);
}

@media (min-width: 431px) {
  body {
    background:
      radial-gradient(circle at 50% -10%, rgba(30, 144, 255, 0.16), transparent 55%),
      var(--ui8ecf6-deep);
  }

  .ui8ecf6-canvas {
    border-inline: 1px solid var(--ui8ecf6-line-soft);
  }
}

/* ---------- fixed top band ---------- */

.ui8ecf6-topwrap {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 80;
}

.ui8ecf6-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  padding-top: calc(8px + env(safe-area-inset-top));
  background: rgba(16, 16, 51, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ui8ecf6-line);
}

.ui8ecf6-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.ui8ecf6-logo {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid rgba(100, 149, 237, 0.6);
  flex: none;
}

.ui8ecf6-brand-name {
  font-size: 1.04rem;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: var(--ui8ecf6-mist);
  white-space: nowrap;
}

.ui8ecf6-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 7px;
}

/* square, high contrast primary CTA */
.ui8ecf6-btn-register {
  min-height: 44px;
  padding: 9px 13px;
  border: 0;
  border-radius: 0;
  background: var(--ui8ecf6-blue);
  color: var(--ui8ecf6-deep);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.2px;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.ui8ecf6-btn-register:active {
  transform: scale(0.93);
  filter: brightness(1.15);
}

/* rounded secondary */
.ui8ecf6-btn-login {
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--ui8ecf6-sky);
  border-radius: 999px;
  background: transparent;
  color: var(--ui8ecf6-mist);
  font-size: 0.8rem;
  font-weight: 700;
  transition: transform 0.15s ease, background 0.2s ease;
}

.ui8ecf6-btn-login:active {
  transform: scale(0.93);
  background: rgba(100, 149, 237, 0.18);
}

.ui8ecf6-menu-toggle {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ui8ecf6-line);
  border-radius: 10px;
  background: var(--ui8ecf6-slate);
  color: var(--ui8ecf6-mist);
  transition: transform 0.15s ease;
}

.ui8ecf6-menu-toggle:active {
  transform: scale(0.9);
}

.ui8ecf6-menu-toggle svg {
  width: 22px;
  height: 22px;
}

/* ---------- compact route panel ---------- */

.ui8ecf6-route-panel {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--ui8ecf6-slate);
  border-bottom: 1px solid var(--ui8ecf6-line);
  padding: 10px;
  max-height: 62vh;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
}

.ui8ecf6-route-panel.ui8ecf6-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.ui8ecf6-route-hint {
  margin: 0 0 8px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  color: var(--ui8ecf6-sky);
  text-transform: uppercase;
}

.ui8ecf6-route-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.ui8ecf6-route-item {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 9px;
  background: rgba(25, 25, 112, 0.6);
  border: 1px solid var(--ui8ecf6-line-soft);
  border-radius: 4px;
  color: var(--ui8ecf6-mist);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 700;
  transition: border-color 0.2s ease, transform 0.15s ease;
}

.ui8ecf6-route-item:active {
  transform: scale(0.97);
  border-color: var(--ui8ecf6-blue);
}

.ui8ecf6-route-num {
  flex: none;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: rgba(30, 144, 255, 0.18);
  color: var(--ui8ecf6-sky);
  font-size: 0.68rem;
  font-weight: 800;
}

/* ---------- main flow ---------- */

.ui8ecf6-main {
  padding-top: calc(68px + env(safe-area-inset-top));
  padding-bottom: calc(92px + env(safe-area-inset-bottom));
}

.ui8ecf6-hero {
  padding: 14px 12px 4px;
}

.ui8ecf6-h1 {
  margin: 0;
  font-size: 1.32rem;
  font-weight: 800;
  letter-spacing: 0.3px;
  line-height: 1.4;
  color: var(--ui8ecf6-mist);
}

.ui8ecf6-h1::after {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  margin-top: 8px;
  background: linear-gradient(90deg, var(--ui8ecf6-blue), transparent);
}

.ui8ecf6-lead {
  margin: 12px 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ui8ecf6-text-dim);
}

/* ---------- promo banner carousel ---------- */

.ui8ecf6-carousel {
  position: relative;
  margin: 14px 12px;
  border: 1px solid var(--ui8ecf6-line);
  border-radius: 4px;
  overflow: hidden;
  background: var(--ui8ecf6-deep);
  aspect-ratio: 2 / 1;
  touch-action: pan-y;
}

.ui8ecf6-track {
  display: flex;
  height: 100%;
  transition: transform 0.45s ease;
}

.ui8ecf6-slide {
  flex: 0 0 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: var(--ui8ecf6-deep);
  display: block;
}

.ui8ecf6-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ui8ecf6-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8px;
  display: flex;
  justify-content: center;
  gap: 6px;
}

.ui8ecf6-dot {
  width: 24px;
  height: 5px;
  padding: 0;
  border: 0;
  border-radius: 3px;
  background: rgba(224, 224, 224, 0.38);
  transition: background 0.3s ease, transform 0.3s ease;
}

.ui8ecf6-dot[aria-current="true"] {
  background: var(--ui8ecf6-blue);
  transform: scaleX(1.3);
}

/* ---------- generic sections ---------- */

.ui8ecf6-section {
  padding: 20px 12px 4px;
}

.ui8ecf6-h2 {
  margin: 0 0 8px;
  padding-left: 10px;
  border-left: 3px solid var(--ui8ecf6-blue);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.2px;
  line-height: 1.45;
  color: var(--ui8ecf6-mist);
}

.ui8ecf6-h3 {
  margin: 14px 0 4px;
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--ui8ecf6-sky);
}

.ui8ecf6-note {
  margin: 0 0 12px;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--ui8ecf6-text-dim);
}

.ui8ecf6-note a,
.ui8ecf6-prose a,
.ui8ecf6-answer a {
  color: var(--ui8ecf6-sky);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(100, 149, 237, 0.55);
}

.ui8ecf6-prose {
  margin: 0;
}

.ui8ecf6-prose p {
  margin: 0 0 10px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--ui8ecf6-text-dim);
}

.ui8ecf6-prose strong {
  color: var(--ui8ecf6-mist);
}

/* ---------- question / answer blocks ---------- */

.ui8ecf6-qa {
  margin: 10px 0;
  padding: 12px;
  border: 1px solid var(--ui8ecf6-line-soft);
  border-radius: 4px;
  background: rgba(44, 62, 80, 0.55);
}

.ui8ecf6-question {
  margin: 0 0 7px;
  font-size: 0.94rem;
  font-weight: 800;
  line-height: 1.6;
  color: var(--ui8ecf6-sky);
}

.ui8ecf6-question::before {
  content: "?";
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  margin-right: 7px;
  border-radius: 4px;
  background: rgba(30, 144, 255, 0.2);
  font-size: 0.72rem;
  color: var(--ui8ecf6-blue);
  vertical-align: -2px;
}

.ui8ecf6-answer {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--ui8ecf6-text-dim);
}

/* ---------- numbered steps ---------- */

.ui8ecf6-steps {
  list-style: none;
  margin: 10px 0 12px;
  padding: 0;
  counter-reset: ui8ecf6-step;
}

.ui8ecf6-steps li {
  position: relative;
  counter-increment: ui8ecf6-step;
  margin-bottom: 7px;
  padding: 9px 10px 9px 42px;
  border: 1px solid var(--ui8ecf6-line-soft);
  border-left: 3px solid var(--ui8ecf6-blue);
  border-radius: 4px;
  background: rgba(44, 62, 80, 0.5);
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--ui8ecf6-text-dim);
}

.ui8ecf6-steps li::before {
  content: counter(ui8ecf6-step);
  position: absolute;
  left: 11px;
  top: 11px;
  width: 21px;
  height: 21px;
  display: grid;
  place-items: center;
  border-radius: 5px;
  background: rgba(30, 144, 255, 0.2);
  color: var(--ui8ecf6-blue);
  font-size: 0.72rem;
  font-weight: 800;
}

/* ---------- scenario chips ---------- */

.ui8ecf6-chips {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 10px 0;
}

.ui8ecf6-chip {
  padding: 11px 12px;
  border: 1px solid var(--ui8ecf6-line-soft);
  border-radius: 4px;
  background: rgba(44, 62, 80, 0.55);
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--ui8ecf6-text-dim);
}

.ui8ecf6-chip b {
  display: block;
  margin-bottom: 3px;
  color: var(--ui8ecf6-sky);
  font-weight: 800;
}

/* ---------- game grid ---------- */

.ui8ecf6-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

@media (min-width: 390px) {
  .ui8ecf6-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 9px;
  }
}

.ui8ecf6-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  border: 1px solid var(--ui8ecf6-line-soft);
  border-radius: 4px;
  background: var(--ui8ecf6-slate);
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.15s ease, border-color 0.2s ease;
}

.ui8ecf6-card:active {
  transform: scale(0.94);
  border-color: var(--ui8ecf6-blue);
}

.ui8ecf6-card-thumb {
  display: block;
  aspect-ratio: 1 / 1;
  background: var(--ui8ecf6-deep);
}

.ui8ecf6-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ui8ecf6-card-name {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 5px 4px 6px;
  border-top: 1px solid var(--ui8ecf6-line-soft);
  background: rgba(16, 16, 51, 0.4);
  font-size: 0.67rem;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  color: var(--ui8ecf6-mist);
  overflow-wrap: anywhere;
}

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

.ui8ecf6-ext {
  margin-top: 22px;
  padding: 16px 12px 14px;
  border-top: 1px solid var(--ui8ecf6-line);
  background: rgba(16, 16, 51, 0.55);
}

.ui8ecf6-ext-title {
  margin: 0 0 7px;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.2px;
  color: var(--ui8ecf6-mist);
}

.ui8ecf6-ext-brand {
  margin: 0 0 14px;
  font-size: 0.83rem;
  line-height: 1.72;
  color: var(--ui8ecf6-text-faint);
}

.ui8ecf6-ext-promos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.ui8ecf6-promo-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 9px 8px;
  border: 0;
  border-radius: 0;
  background: var(--ui8ecf6-blue);
  color: var(--ui8ecf6-deep);
  font-size: 0.79rem;
  font-weight: 800;
  line-height: 1.35;
  text-align: center;
  transition: transform 0.15s ease;
}

.ui8ecf6-promo-chip:active {
  transform: scale(0.94);
}

.ui8ecf6-promo-chip--ghost {
  background: transparent;
  border: 1px solid var(--ui8ecf6-blue);
  color: var(--ui8ecf6-sky);
}

.ui8ecf6-dir-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.ui8ecf6-dir-list a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  min-height: 48px;
  padding: 8px 10px;
  border: 1px solid var(--ui8ecf6-line-soft);
  border-radius: 4px;
  background: rgba(44, 62, 80, 0.6);
  text-decoration: none;
  color: var(--ui8ecf6-mist);
  font-size: 0.8rem;
  font-weight: 800;
  line-height: 1.4;
  transition: border-color 0.2s ease;
}

.ui8ecf6-dir-list a:active {
  border-color: var(--ui8ecf6-blue);
}

.ui8ecf6-dir-sub {
  font-size: 0.68rem;
  font-weight: 400;
  color: var(--ui8ecf6-text-faint);
}

.ui8ecf6-ext-note {
  margin: 0;
  padding-left: 9px;
  border-left: 2px solid var(--ui8ecf6-sky);
  font-size: 0.72rem;
  line-height: 1.68;
  color: var(--ui8ecf6-text-faint);
}

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

.ui8ecf6-footer {
  padding: 14px 12px 16px;
  border-top: 1px solid var(--ui8ecf6-line-soft);
  text-align: center;
  font-size: 0.74rem;
  color: var(--ui8ecf6-text-faint);
}

/* ---------- raised center dock nav ---------- */

.ui8ecf6-dock {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 90;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  padding: 6px 4px;
  padding-bottom: calc(6px + env(safe-area-inset-bottom));
  background: rgba(16, 16, 51, 0.97);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--ui8ecf6-line);
}

.ui8ecf6-dock-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 52px;
  padding: 4px 2px;
  border: 0;
  border-radius: 8px;
  background: none;
  color: var(--ui8ecf6-text-dim);
  text-decoration: none;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2px;
  transition: transform 0.18s ease, color 0.18s ease;
}

.ui8ecf6-dock-item:active {
  transform: scale(0.9);
}

.ui8ecf6-dock-ico {
  position: relative;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
}

.ui8ecf6-dock-ico svg {
  width: 22px;
  height: 22px;
}

/* slight lift + light sliding marker for the current page */
.ui8ecf6-dock-item.ui8ecf6-active {
  color: var(--ui8ecf6-blue);
  transform: translateY(-3px);
}

.ui8ecf6-dock-item.ui8ecf6-active .ui8ecf6-dock-ico::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 18px;
  height: 3px;
  border-radius: 2px;
  background: var(--ui8ecf6-blue);
  transform: translateX(-50%);
  transition: width 0.25s ease;
}

/* raised middle promo button */
.ui8ecf6-dock-raise {
  margin-top: -18px;
  border-radius: 12px 12px 8px 8px;
  background: linear-gradient(165deg, var(--ui8ecf6-blue), var(--ui8ecf6-sky));
  color: var(--ui8ecf6-deep);
  box-shadow: 0 -4px 16px rgba(30, 144, 255, 0.45);
}

.ui8ecf6-dock-raise .ui8ecf6-dock-label {
  color: var(--ui8ecf6-deep);
  font-weight: 800;
}

/* ---------- motion respect ---------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
