/* ============================================================
   phdraem.click - Core Stylesheet
   Prefix: uib4-
   Palette: #AD1457 (magenta) | #212F3D (deep ink) | #808080
            | #BAFFC9 (mint) | #E0FFFF (cyan-light text)
   Mobile-first HTML5 casino layout (max-width: 430px)
   ============================================================ */

:root {
  --uib4-magenta: #AD1457;
  --uib4-ink: #212F3D;
  --uib4-ink-2: #18232e;
  --uib4-ink-3: #0f1822;
  --uib4-gray: #808080;
  --uib4-mint: #BAFFC9;
  --uib4-cyan: #E0FFFF;
  --uib4-gold: #FFD56B;
  --uib4-radius: 14px;
  --uib4-shadow: 0 6px 22px rgba(0, 0, 0, .35);
  --uib4-header-h: 58px;
  --uib4-bottom-h: 62px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 50% -10%, #2b3c50 0%, var(--uib4-ink) 55%, var(--uib4-ink-3) 100%);
  color: var(--uib4-cyan);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--uib4-mint); text-decoration: none; }
a:hover { color: #fff; }
h1, h2, h3, h4 { color: #fff; margin: 0 0 .5em; line-height: 1.3; font-weight: 700; }
p { margin: 0 0 1em; }

.uib4-wrap {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  background: linear-gradient(180deg, var(--uib4-ink) 0%, var(--uib4-ink-2) 100%);
  min-height: 100vh;
  box-shadow: var(--uib4-shadow);
  position: relative;
}

/* ---------- Header ---------- */
.uib4-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: linear-gradient(90deg, var(--uib4-ink-3), var(--uib4-ink) 60%, var(--uib4-ink-3));
  border-bottom: 2px solid var(--uib4-magenta);
  height: var(--uib4-header-h);
}
.uib4-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  color: #fff;
  font-size: 1.15rem;
  letter-spacing: .5px;
}
.uib4-logo .uib4-logo-mark {
  width: 32px; height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--uib4-magenta), #ff5a8a);
  display: grid; place-items: center;
  color: #fff; font-weight: 900;
  box-shadow: 0 0 12px rgba(173, 20, 87, .55);
}
.uib4-logo .uib4-logo-mark i { font-size: 18px; }
.uib4-logo span { color: var(--uib4-cyan); }

.uib4-header-actions { display: flex; gap: 8px; align-items: center; }
.uib4-btn {
  border: none;
  cursor: pointer;
  font-weight: 700;
  border-radius: 22px;
  padding: 9px 16px;
  font-size: .9rem;
  transition: transform .15s ease, box-shadow .15s ease, opacity .2s;
  display: inline-flex; align-items: center; gap: 6px;
  font-family: inherit;
}
.uib4-btn:active { transform: scale(.94); }
.uib4-btn-primary {
  background: linear-gradient(135deg, var(--uib4-magenta), #ff5a8a);
  color: #fff;
  box-shadow: 0 4px 14px rgba(173, 20, 87, .5);
}
.uib4-btn-ghost {
  background: rgba(224, 255, 255, .08);
  color: var(--uib4-cyan);
  border: 1px solid rgba(224, 255, 255, .25);
}
.uib4-icon-btn {
  background: transparent;
  border: none;
  color: var(--uib4-cyan);
  font-size: 20px;
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
}
.uib4-icon-btn:hover { background: rgba(255, 255, 255, .08); }

/* ---------- Hero ---------- */
.uib4-hero {
  position: relative;
  padding: 18px 14px 22px;
  background:
    radial-gradient(600px 200px at 80% 0%, rgba(173, 20, 87, .35), transparent 60%),
    radial-gradient(400px 200px at 10% 100%, rgba(186, 255, 201, .15), transparent 70%);
}
.uib4-hero h1 {
  font-size: 1.7rem;
  background: linear-gradient(90deg, #fff, var(--uib4-mint));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.uib4-hero p { color: var(--uib4-cyan); opacity: .92; }
.uib4-hero-cta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }

/* ---------- Carousel ---------- */
.uib4-carousel {
  position: relative;
  border-radius: var(--uib4-radius);
  overflow: hidden;
  margin: 0 14px 16px;
  box-shadow: var(--uib4-shadow);
  border: 1px solid rgba(255, 255, 255, .08);
}
.uib4-slides { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.uib4-slides::-webkit-scrollbar { display: none; }
.uib4-slide {
  flex: 0 0 100%;
  scroll-snap-align: center;
  position: relative;
}
.uib4-slide img { width: 100%; height: 190px; object-fit: cover; }
.uib4-slide-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 14px 14px 12px;
  background: linear-gradient(0deg, rgba(15, 24, 34, .92), transparent);
}
.uib4-slide-cap h3 { color: #fff; font-size: 1.05rem; margin: 0 0 4px; }
.uib4-slide-cap p { margin: 0; color: var(--uib4-cyan); font-size: .85rem; }
.uib4-dots {
  position: absolute; bottom: 8px; right: 12px;
  display: flex; gap: 6px;
}
.uib4-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255, 255, 255, .45);
  transition: background .2s;
}
.uib4-dot.uib4-active { background: var(--uib4-magenta); }

/* ---------- Section ---------- */
.uib4-section {
  padding: 6px 14px 18px;
}
.uib4-section-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}
.uib4-section-head h2 {
  font-size: 1.15rem;
  display: flex; align-items: center; gap: 8px;
  margin: 0;
}
.uib4-section-head h2 i { color: var(--uib4-magenta); }
.uib4-section-head .uib4-more {
  font-size: .8rem;
  color: var(--uib4-mint);
}
.uib4-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  margin: 0 -14px 12px;
  padding: 0 14px 4px;
}
.uib4-tabs::-webkit-scrollbar { display: none; }
.uib4-tab {
  flex: 0 0 auto;
  padding: 7px 14px;
  border-radius: 18px;
  background: rgba(224, 255, 255, .07);
  color: var(--uib4-cyan);
  font-size: .82rem;
  border: 1px solid rgba(224, 255, 255, .15);
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s, color .2s;
}
.uib4-tab.uib4-tab-active {
  background: linear-gradient(135deg, var(--uib4-magenta), #ff5a8a);
  color: #fff;
  border-color: transparent;
}

/* ---------- Game Grid ---------- */
.uib4-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.uib4-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--uib4-ink-3);
  border: 1px solid rgba(255, 255, 255, .07);
  cursor: pointer;
  transition: transform .18s, box-shadow .18s, border-color .2s;
}
.uib4-card:hover, .uib4-card:focus {
  transform: translateY(-3px);
  border-color: var(--uib4-magenta);
  box-shadow: 0 8px 18px rgba(173, 20, 87, .35);
}
.uib4-card-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: #0b1219;
}
.uib4-card-badge {
  position: absolute; top: 6px; left: 6px;
  background: var(--uib4-magenta);
  color: #fff;
  font-size: .62rem;
  padding: 2px 7px;
  border-radius: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .3px;
}
.uib4-card-badge.uib4-badge-hot { background: linear-gradient(135deg, #ff512f, #dd2476); }
.uib4-card-badge.uib4-badge-new { background: linear-gradient(135deg, #11998e, #38ef7d); }
.uib4-card-name {
  padding: 6px 8px 8px;
  font-size: .76rem;
  color: #fff;
  text-align: center;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.uib4-card-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 24, 34, .65);
  opacity: 0;
  transition: opacity .2s;
}
.uib4-card:hover .uib4-card-play,
.uib4-card:focus .uib4-card-play { opacity: 1; }
.uib4-card-play .uib4-play-pill {
  background: linear-gradient(135deg, var(--uib4-magenta), #ff5a8a);
  color: #fff;
  font-weight: 700;
  font-size: .75rem;
  padding: 7px 14px;
  border-radius: 18px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .4);
}

/* ---------- Feature strip ---------- */
.uib4-feature-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding: 0 14px 14px;
}
.uib4-feature {
  background: linear-gradient(135deg, rgba(173, 20, 87, .15), rgba(33, 47, 61, .6));
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 12px;
  padding: 12px;
  display: flex; gap: 10px; align-items: center;
}
.uib4-feature i.material-icons,
.uib4-feature i.bi { font-size: 22px; color: var(--uib4-mint); }
.uib4-feature h4 { margin: 0; font-size: .9rem; }
.uib4-feature p { margin: 0; font-size: .76rem; color: var(--uib4-cyan); opacity: .85; }

/* ---------- Promotional banner ---------- */
.uib4-promo-banner {
  margin: 4px 14px 16px;
  padding: 16px;
  border-radius: var(--uib4-radius);
  background: linear-gradient(135deg, var(--uib4-magenta) 0%, #6b0d36 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: 0 8px 22px rgba(173, 20, 87, .4);
}
.uib4-promo-banner h3 { margin: 0 0 4px; font-size: 1.05rem; color: #fff; }
.uib4-promo-banner p { margin: 0; font-size: .8rem; opacity: .92; }

/* ---------- SEO long text ---------- */
.uib4-seo {
  padding: 4px 14px 18px;
  font-size: .88rem;
  color: var(--uib4-cyan);
}
.uib4-seo h2 { font-size: 1.1rem; margin-top: 14px; }
.uib4-seo h3 { font-size: .98rem; margin-top: 12px; color: var(--uib4-mint); }
.uib4-seo ul { padding-left: 18px; margin: 0 0 1em; }
.uib4-seo li { margin-bottom: 6px; }

/* ---------- FAQ ---------- */
.uib4-faq { padding: 4px 14px 18px; }
.uib4-faq-item {
  background: rgba(224, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 10px;
  margin-bottom: 8px;
  overflow: hidden;
}
.uib4-faq-q {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 14px;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  list-style: none;
}
.uib4-faq-q::-webkit-details-marker { display: none; }
.uib4-faq-q i { color: var(--uib4-magenta); transition: transform .2s; }
.uib4-faq-item[open] .uib4-faq-q i { transform: rotate(45deg); }
.uib4-faq-a {
  padding: 0 14px 12px;
  font-size: .85rem;
  color: var(--uib4-cyan);
  opacity: .9;
}

/* ---------- Footer ---------- */
.uib4-footer {
  background: var(--uib4-ink-3);
  border-top: 2px solid var(--uib4-magenta);
  padding: 20px 14px 28px;
  margin-top: 10px;
}
.uib4-footer h4 { color: var(--uib4-mint); margin: 0 0 8px; font-size: .95rem; }
.uib4-footer-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}
.uib4-footer ul { list-style: none; padding: 0; margin: 0; }
.uib4-footer li { margin-bottom: 6px; }
.uib4-footer a { color: var(--uib4-cyan); font-size: .82rem; opacity: .88; }
.uib4-footer a:hover { color: var(--uib4-mint); opacity: 1; }
.uib4-footer-bottom {
  text-align: center;
  font-size: .74rem;
  color: var(--uib4-gray);
  border-top: 1px solid rgba(255, 255, 255, .06);
  padding-top: 14px;
}
.uib4-protect { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin: 10px 0 14px; }
.uib4-protect span {
  background: rgba(186, 255, 201, .1);
  color: var(--uib4-mint);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: .7rem;
  border: 1px solid rgba(186, 255, 201, .25);
}

/* ---------- Mobile menu ---------- */
.uib4-menu-overlay {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, .6);
  opacity: 0; visibility: hidden;
  transition: opacity .25s;
  z-index: 9998;
}
.uib4-menu-overlay.uib4-open { opacity: 1; visibility: visible; }
.uib4-menu {
  position: fixed;
  top: 0; right: -82%;
  width: 78%; height: 100%;
  background: linear-gradient(180deg, var(--uib4-ink-3), var(--uib4-ink));
  z-index: 9999;
  padding: 18px 16px;
  transition: right .28s ease;
  overflow-y: auto;
  border-left: 2px solid var(--uib4-magenta);
}
.uib4-menu.uib4-open { right: 0; }
.uib4-menu-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.uib4-menu-head h3 { margin: 0; color: #fff; }
.uib4-menu-section { margin-bottom: 18px; }
.uib4-menu-section h4 {
  color: var(--uib4-mint);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.uib4-menu-list { list-style: none; padding: 0; margin: 0; }
.uib4-menu-list li a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  color: var(--uib4-cyan);
  border-radius: 8px;
  font-size: .9rem;
}
.uib4-menu-list li a:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.uib4-menu-list li a i { color: var(--uib4-magenta); width: 22px; text-align: center; }

/* ---------- Bottom nav ---------- */
.uib4-bottom-nav {
  position: fixed;
  left: 50%; transform: translateX(-50%);
  bottom: 0;
  width: 100%;
  max-width: 430px;
  height: var(--uib4-bottom-h);
  background: linear-gradient(180deg, var(--uib4-ink) 0%, var(--uib4-ink-3) 100%);
  border-top: 2px solid var(--uib4-magenta);
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  z-index: 1000;
  box-shadow: 0 -4px 18px rgba(0, 0, 0, .4);
}
.uib4-nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  background: transparent;
  border: none;
  color: var(--uib4-cyan);
  font-size: 10px;
  font-family: inherit;
  cursor: pointer;
  padding: 6px 2px;
  min-width: 60px;
  min-height: 60px;
  opacity: .82;
  transition: opacity .2s, color .2s, transform .15s;
}
.uib4-nav-btn i,
.uib4-nav-btn .material-icons-outlined { font-size: 22px; }
.uib4-nav-btn:hover, .uib4-nav-btn.uib4-nav-active {
  opacity: 1;
  color: var(--uib4-mint);
}
.uib4-nav-btn:active { transform: scale(.9); }
.uib4-nav-btn.uib4-nav-center {
  position: relative;
}
.uib4-nav-btn.uib4-nav-center .uib4-nav-orb {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--uib4-magenta), #ff5a8a);
  display: grid; place-items: center;
  color: #fff;
  box-shadow: 0 4px 14px rgba(173, 20, 87, .6);
  margin-top: -22px;
  border: 3px solid var(--uib4-ink-3);
}
.uib4-nav-btn.uib4-nav-center .uib4-nav-orb i { font-size: 24px; }

/* ---------- Mobile padding ---------- */
@media (max-width: 768px) {
  main { padding-bottom: 80px; }
}

/* ---------- Desktop ---------- */
@media (min-width: 769px) {
  .uib4-bottom-nav { display: none; }
  .uib4-wrap { box-shadow: 0 0 40px rgba(0, 0, 0, .5); }
}

/* ---------- Utility ---------- */
.uib4-text-mint { color: var(--uib4-mint); }
.uib4-text-magenta { color: var(--uib4-magenta); }
.uib4-center { text-align: center; }
.uib4-hidden { display: none !important; }
.uib4-link-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(173, 20, 87, .2);
  border: 1px solid rgba(173, 20, 87, .5);
  color: var(--uib4-cyan);
  padding: 6px 12px;
  border-radius: 16px;
  font-size: .82rem;
  cursor: pointer;
}
.uib4-link-pill:hover { background: var(--uib4-magenta); color: #fff; }

.uib4-marquee {
  background: rgba(0, 0, 0, .35);
  padding: 7px 0;
  margin: 0 0 6px;
  overflow: hidden;
  white-space: nowrap;
  font-size: .78rem;
  color: var(--uib4-mint);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.uib4-marquee span {
  display: inline-block;
  padding-left: 100%;
  animation: uib4scroll 22s linear infinite;
}
@keyframes uib4scroll {
  to { transform: translateX(-100%); }
}
