/*
 * Sky234 Theme Stylesheet
 * Prefix: uif0-
 * All classes use uif0- prefix for namespace isolation
 * Color palette: #FF5722 | #FFBF00 | #FF8000 | #273746 | #F08080
 */

:root {
  --uif0-primary: #FF5722;
  --uif0-accent: #FFBF00;
  --uif0-orange: #FF8000;
  --uif0-dark: #273746;
  --uif0-pink: #F08080;
  --uif0-bg: #0d1520;
  --uif0-card-bg: #152030;
  --uif0-card-border: #1e3045;
  --uif0-text: #f0f2f5;
  --uif0-text-muted: #8a9bb5;
  --uif0-radius: 10px;
  --uif0-radius-sm: 6px;
  --uif0-radius-lg: 16px;
  --uif0-shadow: 0 2px 12px rgba(0,0,0,0.3);
  --uif0-transition: all 0.25s ease;
  font-size: 62.5%;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--uif0-bg);
  color: var(--uif0-text);
  font-size: 1.6rem;
  line-height: 1.5rem;
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--uif0-accent); text-decoration: none; }
a:hover { color: var(--uif0-primary); }

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

/* ==================== HEADER ==================== */
.uif0-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  background: linear-gradient(135deg, var(--uif0-dark) 0%, #1a2d42 100%);
  border-bottom: 2px solid var(--uif0-primary);
  z-index: 1000;
  padding: 0 1.2rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.uif0-logo-area {
  display: flex;
  align-items: center;
  gap: 8px;
}

.uif0-logo-area img {
  width: 28px;
  height: 28px;
  border-radius: 4px;
}

.uif0-logo-area span {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--uif0-accent);
  letter-spacing: -0.5px;
}

.uif0-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.uif0-btn-register, .uif0-btn-login {
  padding: 6px 14px;
  border-radius: var(--uif0-radius-sm);
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.uif0-btn-register {
  background: linear-gradient(135deg, var(--uif0-primary), var(--uif0-orange));
  color: #fff;
}

.uif0-btn-login {
  background: transparent;
  border: 1.5px solid var(--uif0-accent);
  color: var(--uif0-accent);
}

.uif0-btn-register:hover, .uif0-btn-login:hover {
  transform: scale(1.05);
}

.uif0-menu-toggle {
  background: none;
  border: none;
  color: var(--uif0-text);
  font-size: 2.2rem;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}

/* ==================== MOBILE MENU ==================== */
.uif0-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.6);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: var(--uif0-transition);
}

.uif0-overlay-active {
  opacity: 1;
  visibility: visible;
}

.uif0-mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 260px;
  max-width: 80vw;
  height: 100vh;
  background: var(--uif0-dark);
  z-index: 9999;
  transition: right 0.3s ease;
  padding: 1.8rem 1.4rem;
  overflow-y: auto;
}

.uif0-menu-active {
  right: 0;
}

.uif0-menu-close {
  background: none;
  border: none;
  color: var(--uif0-text);
  font-size: 2.4rem;
  cursor: pointer;
  float: right;
  margin-bottom: 1rem;
}

.uif0-menu-links {
  clear: both;
  list-style: none;
  padding-top: 1rem;
}

.uif0-menu-links li {
  border-bottom: 1px solid var(--uif0-card-border);
}

.uif0-menu-links a {
  display: block;
  padding: 1.2rem 0.8rem;
  color: var(--uif0-text);
  font-size: 1.5rem;
  transition: var(--uif0-transition);
}

.uif0-menu-links a:hover {
  color: var(--uif0-accent);
  padding-left: 1.2rem;
}

/* ==================== CAROUSEL ==================== */
.uif0-carousel {
  position: relative;
  overflow: hidden;
  border-radius: 0 0 var(--uif0-radius-lg) var(--uif0-radius-lg);
  margin-top: 56px;
}

.uif0-carousel-slide {
  display: none;
  width: 100%;
  cursor: pointer;
}

.uif0-slide-active {
  display: block;
}

.uif0-carousel-slide img {
  width: 100%;
  height: auto;
  aspect-ratio: 430/200;
  object-fit: cover;
}

.uif0-carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}

.uif0-carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  border: none;
}

.uif0-dot-active {
  background: var(--uif0-accent);
  transform: scale(1.2);
}

/* ==================== MAIN CONTENT ==================== */
.uif0-main {
  padding: 1.4rem;
  padding-bottom: 2rem;
}

.uif0-section {
  margin-bottom: 2rem;
}

.uif0-section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--uif0-accent);
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--uif0-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.uif0-section-title i, .uif0-section-title span.material-symbols-outlined {
  font-size: 2.2rem;
  color: var(--uif0-primary);
}

.uif0-section p {
  line-height: 2.2rem;
  color: var(--uif0-text-muted);
  margin-bottom: 1rem;
}

/* ==================== GAME GRID ==================== */
.uif0-game-category {
  margin-bottom: 1.8rem;
}

.uif0-category-label {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--uif0-orange);
  margin-bottom: 0.8rem;
  padding-left: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.uif0-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.uif0-game-item {
  text-align: center;
  cursor: pointer;
  transition: var(--uif0-transition);
  border-radius: var(--uif0-radius-sm);
  padding: 6px;
  background: var(--uif0-card-bg);
  border: 1px solid var(--uif0-card-border);
}

.uif0-game-item:hover {
  transform: translateY(-2px);
  border-color: var(--uif0-primary);
  box-shadow: 0 4px 12px rgba(255,87,34,0.2);
}

.uif0-game-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--uif0-radius-sm);
  margin-bottom: 4px;
}

.uif0-game-item span {
  display: block;
  font-size: 1.1rem;
  color: var(--uif0-text-muted);
  line-height: 1.3rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ==================== CARDS ==================== */
.uif0-card {
  background: var(--uif0-card-bg);
  border: 1px solid var(--uif0-card-border);
  border-radius: var(--uif0-radius);
  padding: 1.4rem;
  margin-bottom: 1rem;
  box-shadow: var(--uif0-shadow);
}

.uif0-card-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--uif0-accent);
  margin-bottom: 0.8rem;
}

.uif0-card p {
  color: var(--uif0-text-muted);
  line-height: 2rem;
}

/* ==================== BUTTONS ==================== */
.uif0-btn-promo {
  display: inline-block;
  background: linear-gradient(135deg, var(--uif0-primary), var(--uif0-orange));
  color: #fff;
  font-weight: 700;
  font-size: 1.5rem;
  padding: 10px 22px;
  border-radius: var(--uif0-radius);
  cursor: pointer;
  border: none;
  text-align: center;
  transition: var(--uif0-transition);
  box-shadow: 0 3px 10px rgba(255,87,34,0.3);
}

.uif0-btn-promo:hover {
  transform: scale(1.05);
  box-shadow: 0 5px 18px rgba(255,87,34,0.4);
}

.uif0-btn-promo-lg {
  display: block;
  width: 100%;
  padding: 14px;
  font-size: 1.7rem;
  text-align: center;
}

.uif0-text-link {
  color: var(--uif0-primary);
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
}

.uif0-text-link:hover {
  color: var(--uif0-orange);
}

/* ==================== RTP BAR ==================== */
.uif0-rtp-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--uif0-card-border);
}

.uif0-rtp-item:last-child {
  border-bottom: none;
}

.uif0-rtp-name {
  font-size: 1.3rem;
  color: var(--uif0-text);
  flex: 1;
}

.uif0-rtp-bar {
  flex: 1;
  height: 8px;
  background: var(--uif0-dark);
  border-radius: 4px;
  margin: 0 10px;
  overflow: hidden;
}

.uif0-rtp-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--uif0-primary), var(--uif0-accent));
}

.uif0-rtp-val {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--uif0-accent);
  min-width: 40px;
  text-align: right;
}

/* ==================== TESTIMONIALS ==================== */
.uif0-testimonial {
  background: var(--uif0-card-bg);
  border-left: 3px solid var(--uif0-primary);
  padding: 1rem 1.2rem;
  border-radius: 0 var(--uif0-radius-sm) var(--uif0-radius-sm) 0;
  margin-bottom: 0.8rem;
}

.uif0-testimonial-user {
  font-weight: 700;
  color: var(--uif0-accent);
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.uif0-testimonial-text {
  color: var(--uif0-text-muted);
  font-size: 1.3rem;
  line-height: 1.8rem;
  font-style: italic;
}

/* ==================== WINNER LIST ==================== */
.uif0-winner-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--uif0-card-border);
}

.uif0-winner-row:last-child {
  border-bottom: none;
}

.uif0-winner-name {
  font-size: 1.3rem;
  color: var(--uif0-text);
  flex: 1;
}

.uif0-winner-game {
  font-size: 1.2rem;
  color: var(--uif0-text-muted);
}

.uif0-winner-amount {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--uif0-accent);
}

/* ==================== FOOTER ==================== */
.uif0-footer {
  background: var(--uif0-dark);
  border-top: 2px solid var(--uif0-primary);
  padding: 2rem 1.4rem;
  text-align: center;
}

.uif0-footer-brand {
  color: var(--uif0-text-muted);
  font-size: 1.3rem;
  line-height: 2rem;
  margin-bottom: 1.4rem;
}

.uif0-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 1.4rem;
}

.uif0-footer-links a {
  font-size: 1.2rem;
  color: var(--uif0-text-muted);
  padding: 4px 8px;
  border-radius: var(--uif0-radius-sm);
  background: rgba(255,255,255,0.05);
  transition: var(--uif0-transition);
}

.uif0-footer-links a:hover {
  color: var(--uif0-accent);
  background: rgba(255,191,0,0.1);
}

.uif0-footer-partners {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-bottom: 1.4rem;
  flex-wrap: wrap;
}

.uif0-footer-partners span {
  font-size: 1.1rem;
  color: var(--uif0-text-muted);
  padding: 4px 10px;
  border: 1px solid var(--uif0-card-border);
  border-radius: var(--uif0-radius-sm);
}

.uif0-copyright {
  color: var(--uif0-text-muted);
  font-size: 1.2rem;
  opacity: 0.7;
}

/* ==================== BOTTOM NAV ==================== */
.uif0-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: 60px;
  background: linear-gradient(180deg, #1a2d42, var(--uif0-dark));
  border-top: 2px solid var(--uif0-primary);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  padding: 0 4px;
}

.uif0-bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 54px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--uif0-text-muted);
  transition: var(--uif0-transition);
  border-radius: var(--uif0-radius-sm);
  padding: 2px 4px;
}

.uif0-bottom-nav-btn i,
.uif0-bottom-nav-btn .material-symbols-outlined,
.uif0-bottom-nav-btn ion-icon,
.uif0-bottom-nav-btn bi {
  font-size: 22px;
  margin-bottom: 2px;
}

.uif0-bottom-nav-btn span.uif0-nav-label {
  font-size: 1rem;
  line-height: 1.1rem;
  font-weight: 600;
}

.uif0-bottom-nav-btn:hover,
.uif0-bottom-nav-btn.uif0-nav-active {
  color: var(--uif0-accent);
}

.uif0-bottom-nav-btn.uif0-nav-active {
  background: rgba(255,191,0,0.1);
}

.uif0-btn-pressed {
  transform: scale(0.92);
  opacity: 0.85;
}

/* ==================== UTILITY ==================== */
.uif0-text-center { text-align: center; }
.uif0-mt-1 { margin-top: 1rem; }
.uif0-mb-1 { margin-bottom: 1rem; }
.uif0-mb-2 { margin-bottom: 2rem; }
.uif0-hidden { display: none; }

.uif0-highlight-box {
  background: linear-gradient(135deg, rgba(255,87,34,0.15), rgba(255,191,0,0.1));
  border: 1px solid var(--uif0-primary);
  border-radius: var(--uif0-radius);
  padding: 1.2rem;
  margin: 1rem 0;
}

.uif0-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.uif0-feature-item {
  background: var(--uif0-card-bg);
  border: 1px solid var(--uif0-card-border);
  border-radius: var(--uif0-radius-sm);
  padding: 1rem;
  text-align: center;
}

.uif0-feature-item i,
.uif0-feature-item .material-symbols-outlined {
  font-size: 2.4rem;
  color: var(--uif0-primary);
  margin-bottom: 6px;
}

.uif0-feature-item h3 {
  font-size: 1.3rem;
  color: var(--uif0-text);
  margin-bottom: 4px;
}

.uif0-feature-item p {
  font-size: 1.1rem;
  color: var(--uif0-text-muted);
  line-height: 1.5rem;
}

/* ==================== RESPONSIVE ==================== */
@media (min-width: 769px) {
  .uif0-bottom-nav {
    display: none;
  }
}

@media (max-width: 768px) {
  .uif0-main {
    padding-bottom: 80px;
  }
}