/* ===========================================================
   OkBet Casino - Mobile-first base stylesheet
   Prefix: uicb57f-
   Design tone: geometric headings + neutral body,
   rounded buttons / square cards, compact square game grid,
   short list-style rhythm, soft section transitions.
   =========================================================== */

/* ---------- Design tokens ---------- */
:root {
  --uicb57f-bg:           #34495E;
  --uicb57f-bg-deep:      #2B3B4C;
  --uicb57f-bg-panel:     #3E5267;
  --uicb57f-bg-card:      #41586E;
  --uicb57f-accent:       #0097A7;
  --uicb57f-accent-soft:  #5F9EA0;
  --uicb57f-coral:        #F08080;
  --uicb57f-coral-deep:   #E26767;
  --uicb57f-ice:          #ADD8E6;
  --uicb57f-mist:         #D6E6EC;
  --uicb57f-grey:         #A9A9A9;
  --uicb57f-white:        #FFFFFF;
  --uicb57f-line:         rgba(173, 216, 230, 0.16);
  --uicb57f-line-strong:  rgba(173, 216, 230, 0.32);
  --uicb57f-shadow:       0 10px 26px rgba(0, 0, 0, 0.32);
  --uicb57f-radius-btn:   14px;
  --uicb57f-radius-pill:  999px;
  --uicb57f-gap:          14px;
  --uicb57f-track:        320px;
  --uicb57f-touch:        44px;
  --uicb57f-top-h:        58px;
  --uicb57f-bottom-h:     64px;
  --uicb57f-font-head:    "Trebuchet MS", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --uicb57f-font-body:    "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  padding: 0;
  background: var(--uicb57f-bg);
  color: var(--uicb57f-ice);
  font-family: var(--uicb57f-font-body);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  overflow-x: hidden;
}

a { color: var(--uicb57f-coral); text-decoration: none; }
a:focus-visible {
  outline: 2px solid var(--uicb57f-coral);
  outline-offset: 2px;
  border-radius: 4px;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

/* ---------- Mobile canvas ---------- */
.uicb57f-canvas {
  width: 100%;
  max-width: 760px;
  background: var(--uicb57f-bg);
  min-height: 100vh;
  position: relative;
  box-shadow: var(--uicb57f-shadow);
  padding-bottom: calc(var(--uicb57f-bottom-h) + 10px);
}

/* ---------- Top brand bar ---------- */
.uicb57f-topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--uicb57f-top-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 12px;
  background: linear-gradient(180deg, #2B3B4C 0%, #34495E 100%);
  border-bottom: 1px solid var(--uicb57f-line);
}

.uicb57f-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.uicb57f-logo {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--uicb57f-bg-deep);
  flex-shrink: 0;
}

.uicb57f-brand-name {
  font-family: var(--uicb57f-font-head);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.3px;
  color: var(--uicb57f-white);
  white-space: nowrap;
}

.uicb57f-actions {
  display: flex;
  align-items: center;
  gap: 7px;
}

.uicb57f-btn-ghost {
  min-height: var(--uicb57f-touch);
  padding: 0 14px;
  border: 1px solid var(--uicb57f-ice);
  color: var(--uicb57f-ice);
  border-radius: var(--uicb57f-radius-btn);
  font-size: 13px;
  font-weight: 600;
  transition: background 0.25s ease, color 0.25s ease;
}
.uicb57f-btn-ghost:hover,
.uicb57f-btn-ghost:focus-visible {
  background: var(--uicb57f-ice);
  color: var(--uicb57f-bg-deep);
}

.uicb57f-btn-primary {
  min-height: var(--uicb57f-touch);
  padding: 0 16px;
  background: var(--uicb57f-coral);
  color: var(--uicb57f-white);
  border-radius: var(--uicb57f-radius-btn);
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(240, 128, 128, 0.32);
  transition: background 0.25s ease, transform 0.18s ease;
}
.uicb57f-btn-primary:hover,
.uicb57f-btn-primary:focus-visible { background: var(--uicb57f-coral-deep); }
.uicb57f-btn-primary:active { transform: scale(0.97); }

.uicb57f-menu-toggle {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: var(--uicb57f-ice);
  border: 1px solid var(--uicb57f-line-strong);
  transition: background 0.25s ease, color 0.25s ease;
}
.uicb57f-menu-toggle:hover,
.uicb57f-menu-toggle:focus-visible {
  background: var(--uicb57f-bg-panel);
  color: var(--uicb57f-white);
}
.uicb57f-menu-toggle svg { width: 20px; height: 20px; }

/* ---------- Slide-up route panel ---------- */
.uicb57f-menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 90;
}
.uicb57f-menu-backdrop.is-open { opacity: 1; visibility: visible; }

.uicb57f-slide-menu {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  max-width: 430px;
  margin: 0 auto;
  background: var(--uicb57f-bg-deep);
  border-top: 2px solid var(--uicb57f-accent);
  border-radius: 20px 20px 0 0;
  padding: 16px 18px calc(env(safe-area-inset-bottom, 0px) + 20px);
  transform: translateY(110%);
  transition: transform 0.34s cubic-bezier(0.2, 0.8, 0.2, 1);
  z-index: 100;
  max-height: 78vh;
  overflow-y: auto;
}
.uicb57f-slide-menu.is-open { transform: translateY(0); }

.uicb57f-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.uicb57f-menu-title {
  font-family: var(--uicb57f-font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--uicb57f-white);
}
.uicb57f-menu-close {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  color: var(--uicb57f-ice);
  border: 1px solid var(--uicb57f-line-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s ease;
}
.uicb57f-menu-close:hover { background: var(--uicb57f-bg-panel); }

.uicb57f-menu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.uicb57f-menu-list a {
  display: block;
  padding: 12px 12px;
  min-height: var(--uicb57f-touch);
  border: 1px solid var(--uicb57f-line);
  border-radius: 12px;
  background: var(--uicb57f-bg-panel);
  color: var(--uicb57f-ice);
  font-size: 14px;
  font-weight: 600;
  transition: background 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}
.uicb57f-menu-list a:hover,
.uicb57f-menu-list a:focus-visible {
  background: var(--uicb57f-accent);
  color: var(--uicb57f-white);
  border-color: var(--uicb57f-accent);
}
.uicb57f-menu-promo {
  margin-top: 14px;
  display: flex;
  gap: 8px;
}
.uicb57f-menu-promo button { flex: 1; }

/* ---------- Hero / carousel ---------- */
.uicb57f-hero {
  margin: 12px 12px 4px;
  border-radius: 16px;
  overflow: hidden;
  background: var(--uicb57f-bg-deep);
  border: 1px solid var(--uicb57f-line);
}

.uicb57f-carousel {
  position: relative;
  overflow: hidden;
}
.uicb57f-track {
  display: flex;
  transition: transform 0.45s ease;
}
.uicb57f-slide {
  min-width: 100%;
  position: relative;
}
.uicb57f-slide img {
  width: 100%;
  height: 188px;
  object-fit: cover;
  cursor: pointer;
}
.uicb57f-slide-caption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  background: rgba(43, 59, 76, 0.82);
  border-left: 3px solid var(--uicb57f-coral);
  padding: 8px 12px;
  border-radius: 10px;
  max-width: 76%;
}
.uicb57f-slide-caption strong {
  color: var(--uicb57f-white);
  font-family: var(--uicb57f-font-head);
  font-size: 14px;
  display: block;
}
.uicb57f-slide-caption span {
  color: var(--uicb57f-ice);
  font-size: 12px;
}

.uicb57f-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 8px 0 10px;
}
.uicb57f-carousel-dots button {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--uicb57f-line-strong);
  transition: background 0.25s ease, width 0.25s ease;
}
.uicb57f-carousel-dots button.is-active {
  background: var(--uicb57f-coral);
  width: 18px;
  border-radius: var(--uicb57f-radius-pill);
}

/* ---------- Intro ---------- */
.uicb57f-intro {
  padding: 14px 14px 6px;
}
.uicb57f-intro h1 {
  font-family: var(--uicb57f-font-head);
  font-size: 21px;
  line-height: 1.3;
  margin: 0 0 8px;
  color: var(--uicb57f-white);
  font-weight: 700;
  letter-spacing: 0.2px;
}
.uicb57f-intro p {
  margin: 0 0 8px;
  color: var(--uicb57f-ice);
  font-size: 14px;
}

/* ---------- Section shell ---------- */
.uicb57f-section {
  padding: 18px 14px 4px;
}
.uicb57f-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--uicb57f-line);
}
.uicb57f-section-head h2 {
  font-family: var(--uicb57f-font-head);
  font-size: 17px;
  color: var(--uicb57f-white);
  margin: 0;
  font-weight: 700;
}
.uicb57f-section-tag {
  font-size: 11px;
  color: var(--uicb57f-coral);
  text-transform: uppercase;
  letter-spacing: 1.4px;
  font-weight: 700;
}

/* ---------- Game grid ---------- */
.uicb57f-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.uicb57f-game-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--uicb57f-bg-card);
  border: 1px solid var(--uicb57f-line);
  border-radius: 6px;
  padding: 6px 5px 7px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.22s ease, background 0.22s ease;
  min-width: 0;
}
.uicb57f-game-card:hover,
.uicb57f-game-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--uicb57f-coral);
  background: #4a6178;
}
.uicb57f-game-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 4px;
  background: #2c3e50;
}
.uicb57f-game-card span {
  display: block;
  margin-top: 5px;
  font-size: 11px;
  line-height: 1.25;
  color: var(--uicb57f-ice);
  font-weight: 600;
  min-height: 28px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

@media (min-width: 375px) {
  .uicb57f-game-grid { grid-template-columns: repeat(4, 1fr); gap: 10px; }
  .uicb57f-game-card span { font-size: 11.5px; }
}
@media (min-width: 400px) {
  .uicb57f-game-grid { grid-template-columns: repeat(5, 1fr); }
  .uicb57f-slide img { height: 208px; }
}

/* ---------- Wide-screen mobile canvas ---------- */
@media (min-width: 480px) {
  body { padding: 16px 0; background: #1f2c3a; }
  .uicb57f-canvas { border-radius: 18px; overflow: hidden; }
}

/* ---------- Content module blocks ---------- */
.uicb57f-block {
  background: var(--uicb57f-bg-panel);
  border: 1px solid var(--uicb57f-line);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 12px;
}
.uicb57f-block h3 {
  font-family: var(--uicb57f-font-head);
  font-size: 15px;
  color: var(--uicb57f-white);
  margin: 0 0 8px;
  font-weight: 700;
}
.uicb57f-block p {
  margin: 0 0 8px;
  font-size: 13.5px;
  color: var(--uicb57f-ice);
}
.uicb57f-block p:last-child { margin-bottom: 0; }

.uicb57f-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.uicb57f-list li {
  position: relative;
  padding: 8px 8px 8px 22px;
  font-size: 13.5px;
  color: var(--uicb57f-ice);
  border-bottom: 1px dashed var(--uicb57f-line);
}
.uicb57f-list li:last-child { border-bottom: none; }
.uicb57f-list li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 14px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--uicb57f-coral);
}

/* ---------- Compare table (RTP / Features) ---------- */
.uicb57f-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.uicb57f-table th,
.uicb57f-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--uicb57f-line);
  color: var(--uicb57f-ice);
}
.uicb57f-table th {
  background: var(--uicb57f-bg-deep);
  color: var(--uicb57f-white);
  font-family: var(--uicb57f-font-head);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.uicb57f-table tr:last-child td { border-bottom: none; }

/* ---------- Stat row ---------- */
.uicb57f-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}
.uicb57f-stat {
  background: var(--uicb57f-bg-card);
  border: 1px solid var(--uicb57f-line);
  border-radius: 8px;
  padding: 10px 6px;
  text-align: center;
}
.uicb57f-stat strong {
  display: block;
  font-family: var(--uicb57f-font-head);
  font-size: 17px;
  color: var(--uicb57f-coral);
}
.uicb57f-stat span {
  display: block;
  font-size: 11px;
  color: var(--uicb57f-ice);
  margin-top: 2px;
}

/* ---------- Inline CTA ---------- */
.uicb57f-cta-row {
  display: flex;
  gap: 8px;
  margin: 10px 0 0;
  flex-wrap: wrap;
}
.uicb57f-cta-row .uicb57f-btn-primary,
.uicb57f-cta-row .uicb57f-btn-ghost { flex: 1; min-width: 120px; }

.uicb57f-text-link {
  color: var(--uicb57f-coral);
  font-weight: 600;
  border-bottom: 1px dashed rgba(240, 128, 128, 0.55);
  cursor: pointer;
}
.uicb57f-text-link:hover { color: var(--uicb57f-coral-deep); }

/* ---------- Achievement chips ---------- */
.uicb57f-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.uicb57f-chip {
  background: var(--uicb57f-bg-deep);
  border: 1px solid var(--uicb57f-line-strong);
  color: var(--uicb57f-ice);
  border-radius: var(--uicb57f-radius-pill);
  padding: 5px 11px;
  font-size: 12px;
  font-weight: 600;
}
.uicb57f-chip.is-on {
  background: rgba(0, 151, 167, 0.22);
  border-color: var(--uicb57f-accent);
  color: var(--uicb57f-white);
}

/* ---------- Extended footer ---------- */
.uicb57f-extended {
  margin: 18px 12px 8px;
  background: var(--uicb57f-bg-deep);
  border: 1px solid var(--uicb57f-line);
  border-radius: 14px;
  padding: 16px;
}
.uicb57f-extended h2 {
  font-family: var(--uicb57f-font-head);
  color: var(--uicb57f-white);
  font-size: 16px;
  margin: 0 0 8px;
}
.uicb57f-extended h3 {
  font-family: var(--uicb57f-font-head);
  color: var(--uicb57f-coral);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin: 14px 0 6px;
}
.uicb57f-extended p {
  color: var(--uicb57f-ice);
  font-size: 13px;
  margin: 0 0 8px;
}
.uicb57f-promo-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 6px;
}
.uicb57f-promo-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  border: 1px solid var(--uicb57f-line-strong);
  border-radius: 10px;
  background: var(--uicb57f-bg-panel);
  color: var(--uicb57f-ice);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.22s ease, border-color 0.22s ease;
}
.uicb57f-promo-item:hover,
.uicb57f-promo-item:focus-visible {
  background: var(--uicb57f-accent);
  border-color: var(--uicb57f-accent);
  color: var(--uicb57f-white);
}
.uicb57f-promo-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--uicb57f-coral);
  flex-shrink: 0;
}

.uicb57f-directory {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 6px;
}
.uicb57f-directory a {
  padding: 8px 9px;
  border: 1px solid var(--uicb57f-line);
  border-radius: 8px;
  background: var(--uicb57f-bg-panel);
  color: var(--uicb57f-ice);
  font-size: 12px;
  font-weight: 600;
  transition: background 0.22s ease, color 0.22s ease;
}
.uicb57f-directory a:hover,
.uicb57f-directory a:focus-visible {
  background: var(--uicb57f-ice);
  color: var(--uicb57f-bg-deep);
}

.uicb57f-disclaimer {
  margin-top: 14px;
  padding: 10px 12px;
  border-left: 3px solid var(--uicb57f-accent-soft);
  background: rgba(95, 158, 160, 0.12);
  border-radius: 6px;
  font-size: 12px;
  color: var(--uicb57f-mist);
}

/* ---------- Footer copyright ---------- */
.uicb57f-footer {
  text-align: center;
  padding: 14px 14px 22px;
  color: var(--uicb57f-grey);
  font-size: 12px;
  border-top: 1px solid var(--uicb57f-line);
}

/* ---------- Mobile bottom nav ---------- */
.uicb57f-bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  max-width: 430px;
  margin: 0 auto;
  height: var(--uicb57f-bottom-h);
  display: flex;
  align-items: stretch;
  background: linear-gradient(180deg, #2B3B4C 0%, #1f2c3a 100%);
  border-top: 2px solid var(--uicb57f-accent);
  z-index: 70;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.uicb57f-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--uicb57f-grey);
  font-size: 10.5px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.25s ease;
  min-height: var(--uicb57f-touch);
  padding-top: 4px;
}
.uicb57f-nav-item svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.uicb57f-nav-item .uicb57f-nav-label { line-height: 1; }
.uicb57f-nav-item:hover,
.uicb57f-nav-item:focus-visible { color: var(--uicb57f-ice); }
.uicb57f-nav-item.is-active {
  color: var(--uicb57f-coral);
}
.uicb57f-nav-item.is-active svg { stroke: var(--uicb57f-coral); }
.uicb57f-nav-promo .uicb57f-nav-label { color: var(--uicb57f-coral); }

/* ---------- Skip link ---------- */
.uicb57f-skip {
  position: absolute;
  left: -9999px;
  top: 6px;
  background: var(--uicb57f-coral);
  color: var(--uicb57f-white);
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 200;
}
.uicb57f-skip:focus {
  left: 12px;
}

/* ---------- Visually hidden helper ---------- */
.uicb57f-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}