/* JoJoPlay Master Stylesheet */
:root {
  --font-primary: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', cursive, system-ui, sans-serif;

  --color-brand-primary: #6C5CE7;
  --color-brand-primary-hover: #5b4bc4;
  --color-brand-secondary: #00CEC9;
  --color-brand-accent: #FF7675;
  --color-brand-yellow: #FFD32A;
  --color-brand-green: #05C46B;

  --bg-body: #0C0F1D;
  --bg-surface: #14182E;
  --bg-surface-elevated: #1B213E;
  --bg-surface-card: #181D37;
  --bg-glass: rgba(20, 24, 46, 0.85);
  
  --text-primary: #FFFFFF;
  --text-secondary: #A4B0BE;
  --text-muted: #747D8C;
  --text-accent: #00CEC9;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-active: rgba(108, 92, 231, 0.4);
  --border-focus: #6C5CE7;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(108, 92, 231, 0.4);

  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  --container-max: 1380px;
}

[data-theme="light"] {
  --bg-body: #F4F6FC;
  --bg-surface: #FFFFFF;
  --bg-surface-elevated: #F8F9FE;
  --bg-surface-card: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.9);

  --text-primary: #1E272E;
  --text-secondary: #485460;
  --text-muted: #808E9B;
  --text-accent: #6C5CE7;

  --border-subtle: rgba(0, 0, 0, 0.07);
  --border-active: rgba(108, 92, 231, 0.3);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.12);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
  user-select: none;
}

button, input, select, textarea {
  font-family: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

.font-display {
  font-family: var(--font-display);
}

.text-gradient {
  background: linear-gradient(135deg, #FFD32A 0%, #FF7675 50%, #6C5CE7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-cyan {
  background: linear-gradient(135deg, #00CEC9 0%, #6C5CE7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  flex-shrink: 0;
}

.logo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-brand-primary) 0%, var(--color-brand-secondary) 100%);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 1.4rem;
  box-shadow: 0 4px 16px rgba(108, 92, 231, 0.4);
  transform: rotate(-4deg);
  transition: transform var(--transition-bounce);
}

.site-logo:hover .logo-badge {
  transform: rotate(6deg) scale(1.08);
}

.logo-name {
  color: var(--text-primary);
}

.logo-tag {
  color: var(--color-brand-yellow);
}

/* Search Bar */
.search-wrapper {
  position: relative;
  flex: 1;
  max-width: 520px;
}

.search-form {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 0 16px 0 20px;
  height: 46px;
  transition: all var(--transition-normal);
}

.search-form:focus-within {
  border-color: var(--color-brand-primary);
  background: var(--bg-surface-elevated);
  box-shadow: 0 0 0 4px rgba(108, 92, 231, 0.2);
}

.search-icon {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-right: 12px;
}

.search-input {
  width: 100%;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-clear {
  display: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  padding: 4px;
  cursor: pointer;
}

.search-clear:hover {
  color: var(--text-primary);
}

.search-results-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-height: 380px;
  overflow-y: auto;
  display: none;
  z-index: 105;
  padding: 8px;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.search-result-item:hover {
  background: var(--bg-surface-elevated);
}

.search-result-thumb {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-xs);
  object-fit: cover;
}

.search-result-info {
  flex: 1;
}

.search-result-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.search-result-cat {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  font-size: 1.15rem;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--border-active);
  transform: translateY(-2px);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
  height: 42px;
  background: linear-gradient(135deg, var(--color-brand-primary) 0%, #8E44AD 100%);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(108, 92, 231, 0.35);
  transition: all var(--transition-bounce);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: var(--shadow-glow);
}

.btn-random {
  background: linear-gradient(135deg, #FF7675 0%, #E84393 100%);
  box-shadow: 0 4px 14px rgba(255, 118, 117, 0.35);
}

.btn-random:hover {
  box-shadow: 0 0 20px rgba(255, 118, 117, 0.5);
}

/* Category Nav Bar with Dropdown */
.category-nav-bar {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 10px 0;
  position: relative;
  z-index: 50;
}

.category-nav-inner {
  display: flex;
  align-items: center;
  position: relative;
}

.category-chips-list {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.category-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 15px;
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: all var(--transition-fast);
  cursor: pointer;
  user-select: none;
}

.category-chip:hover {
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  border-color: var(--border-active);
  transform: translateY(-2px);
}

.category-chip.active {
  background: var(--color-brand-primary);
  color: #fff;
  border-color: var(--color-brand-primary);
  box-shadow: 0 4px 12px rgba(108, 92, 231, 0.35);
}

.chip-icon {
  font-size: 1.05rem;
}

/* Category Dropdown */
.category-dropdown-wrap {
  position: relative;
  display: inline-flex;
}

.category-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.dropdown-arrow {
  font-size: 0.72rem;
  transition: transform var(--transition-fast);
  opacity: 0.8;
}

.category-dropdown-wrap.open .dropdown-arrow {
  transform: rotate(180deg);
}

.category-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 240px;
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
  padding: 8px;
  display: none;
  z-index: 120;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: dropdownAnim 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes dropdownAnim {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.category-dropdown-wrap.open .category-dropdown-menu {
  display: block;
}

.dropdown-menu-header {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 700;
  padding: 6px 12px 4px;
}

.dropdown-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.86rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.dropdown-menu-item:hover {
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  transform: translateX(3px);
}

.dropdown-menu-item.active {
  background: rgba(108, 92, 231, 0.18);
  color: var(--color-brand-primary);
  border: 1px solid var(--border-active);
}

.dropdown-item-icon {
  font-size: 1.1rem;
}

.dropdown-item-text {
  flex: 1;
}

.dropdown-item-check {
  color: var(--color-brand-primary);
  font-weight: 800;
}

.dropdown-menu-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 6px 0;
}

.dropdown-view-all {
  color: var(--color-brand-secondary);
  font-weight: 700;
}

/* Ad Unit Containers */
.ad-slot-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 24px auto;
  text-align: center;
  width: 100%;
}

.ad-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-weight: 700;
}

.ad-box {
  background: var(--bg-surface);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  overflow: hidden;
  max-width: 100%;
}

.ad-leaderboard { width: 728px; height: 90px; }
.ad-billboard { width: 970px; height: 90px; }
.ad-rectangle { width: 300px; height: 250px; }
.ad-large-rectangle { width: 336px; height: 280px; }
.ad-skyscraper { width: 300px; height: 600px; }

/* Footer */
.site-footer {
  margin-top: auto;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: 48px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 14px;
  max-width: 320px;
}

.footer-heading {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.88rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-brand-secondary);
}

.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

/* Mobile Bottom Nav */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-subtle);
  height: 60px;
  z-index: 99;
  justify-content: space-around;
  align-items: center;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 600;
}

.mobile-nav-item.active, .mobile-nav-item:hover {
  color: var(--color-brand-primary);
}

.mobile-nav-icon {
  font-size: 1.2rem;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 80px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  animation: slideInRight 0.3s ease;
  transition: opacity 0.3s, transform 0.3s;
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}

@media (max-width: 768px) {
  .header-inner { height: 60px; }
  .site-logo { font-size: 1.4rem; }
  .logo-badge { width: 36px; height: 36px; font-size: 1.1rem; }
  .search-wrapper { max-width: 200px; }
  .footer-grid { grid-template-columns: 1fr; }
  .mobile-bottom-nav { display: flex; }
  body { padding-bottom: 60px; }
  .ad-leaderboard, .ad-billboard { width: 320px; height: 100px; }
  .category-chips-list { gap: 6px; }
  .category-chip { padding: 6px 12px; font-size: 0.78rem; }
}