:root {
  /* Collibra palette */
  --forest-90: #0d4f3c;
  --forest-80: #2d8f7f;
  --lime-60: #cddc39;
  --lemon-60: #ffd700;
  
  /* Modern color scheme */
  --bg-primary: #002B40;
  --bg-secondary: rgba(0, 110, 194, 0.25);
  --text-primary: #ffffff;
  --text-secondary: #cfe6d8;
  --accent-green: #72bf00;
  --accent-blue: #006ec2;
  --border-green: rgba(34, 197, 94, 0.2);
  --bg-green: rgba(34, 197, 94, 0.1);
  --hover-green: rgba(34, 197, 94, 0.2);
  
  /* Medal colors */
  --gold: #ffd700;
  --silver: #c0c0c0;
  --bronze: #cd7f32;
  --blue: #60a5fa;
}

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

html, body {
  height: 100%;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  background: linear-gradient(135deg, #4a7c59 0%, #062a1e 100%);
  color: var(--text-primary);
  overflow: hidden;
}

.app-container {
  position: relative;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.game-canvas {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.particle-container {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.universal-screen-container {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow: hidden;
  padding: 1rem;
  padding-top: 2rem;
}

.screen-content-wrapper {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.screen-inner-content {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.collibra-pattern-contained {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.leaderboard-card {
  width: min(85vw, 1400px);
  height: auto;
  max-width: 1400px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  border-radius: 1rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(34, 197, 94, 0.2);
}

.card-background {
  position: absolute;
  inset: 0;
  background: var(--bg-primary);
  opacity: 0.8;
  z-index: 0;
  border-radius: 1rem;
}

.card-content {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  z-index: 1;
}

.card-inner {
  padding: 0.5rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

@media (min-width: 640px) {
  .card-inner { padding: 1rem; }
}

@media (min-width: 768px) {
  .card-inner { padding: 1.5rem; }
}

@media (min-width: 1024px) {
  .card-inner { padding: 2rem; }
}

.leaderboard-header {
  margin-bottom: 0.25rem;
}

@media (min-width: 640px) {
  .leaderboard-header { margin-bottom: 1rem; }
}

@media (min-width: 768px) {
  .leaderboard-header { margin-bottom: 1.5rem; }
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

@media (min-width: 640px) {
  .header-content { gap: 0.75rem; }
}

.title-section {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

@media (min-width: 640px) {
  .title-section { gap: 0.75rem; }
}

.trophy-icon {
  font-size: 3.375rem;
  line-height: 1;
}

.leaderboard-title {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 2.7rem;
  line-height: 1;
}

@media (min-width: 640px) {
  .leaderboard-title { font-size: 3.15rem; }
}

@media (min-width: 768px) {
  .leaderboard-title { font-size: 3.6rem; }
}

.leaderboard-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .leaderboard-body { gap: 1rem; }
}

@media (min-width: 768px) {
  .leaderboard-body { gap: 1.5rem; }
}

@media (min-width: 1024px) {
  .leaderboard-body { gap: 2rem; }
}

.stats-section {
  margin-top: 0.25rem;
}

.stats-card {
  padding: 0.75rem;
  border-radius: 0.75rem;
  background-color: var(--bg-secondary);
}

@media (min-width: 640px) {
  .stats-card { padding: 1rem; }
}

@media (min-width: 768px) {
  .stats-card { padding: 1.25rem; }
}

@media (min-width: 1024px) {
  .stats-card { padding: 1.5rem; }
}

.stats-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

@media (min-width: 640px) {
  .stats-content { gap: 0.75rem; }
}

.stat-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-primary);
}

@media (min-width: 640px) {
  .stat-label { font-size: 0.875rem; }
}

@media (min-width: 768px) {
  .stat-label { font-size: 1rem; }
}

@media (min-width: 1024px) {
  .stat-label { font-size: 1.125rem; }
}

.stat-value {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
}

@media (min-width: 640px) {
  .stat-value { font-size: 1rem; }
}

@media (min-width: 768px) {
  .stat-value { font-size: 1.125rem; }
}

@media (min-width: 1024px) {
  .stat-value { font-size: 1.25rem; }
}

.leaderboard-list {
  flex: 1;
  overflow: hidden;
  height: 500px; /* Fixed height for exactly 10 entries (50px each) */
}

.list-container {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0;
  user-select: none;
  height: 100%;
}

.leaderboard-entry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem;
  border: 1px solid var(--border-green);
  background-color: var(--bg-green);
  transition: all 0.2s ease;
  border-radius: 0.5rem;
  height: 50px;
  box-sizing: border-box;
}

.leaderboard-entry:hover {
  background-color: var(--hover-green);
}

.entry-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

@media (min-width: 640px) {
  .entry-left { gap: 0.75rem; }
}

@media (min-width: 768px) {
  .entry-left { gap: 1rem; }
}

.rank-icon {
  font-size: 0.875rem;
  font-weight: 700;
}

@media (min-width: 640px) {
  .rank-icon { font-size: 1.125rem; }
}

@media (min-width: 768px) {
  .rank-icon { font-size: 1.25rem; }
}

@media (min-width: 1024px) {
  .rank-icon { font-size: 1.5rem; }
}

.rank-1 .rank-icon {
  color: var(--gold);
}

.rank-2 .rank-icon {
  color: var(--silver);
}

.rank-3 .rank-icon {
  color: var(--bronze);
}

.rank-4 .rank-icon,
.rank-5 .rank-icon,
.rank-6 .rank-icon,
.rank-7 .rank-icon,
.rank-8 .rank-icon,
.rank-9 .rank-icon,
.rank-10 .rank-icon {
  color: var(--blue);
}

.player-name {
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (min-width: 640px) {
  .player-name { font-size: 0.875rem; }
}

@media (min-width: 768px) {
  .player-name { font-size: 1rem; }
}

@media (min-width: 1024px) {
  .player-name { font-size: 1.125rem; }
}

.entry-right {
  text-align: right;
  flex-shrink: 0;
}

.player-score {
  font-size: 0.875rem;
  font-weight: 700;
  color: #22c55e;
}

@media (min-width: 640px) {
  .player-score { font-size: 1rem; }
}

@media (min-width: 768px) {
  .player-score { font-size: 1.125rem; }
}

@media (min-width: 1024px) {
  .player-score { font-size: 1.25rem; }
}

.empty-state {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  color: var(--text-secondary);
  font-size: 1.125rem;
  text-align: center;
}

/* No scrolling needed - fixed height for exactly 10 entries */

/* Animation for new entries */
@keyframes slideIn {
  0% {
    transform: translateX(-100%);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

.leaderboard-entry.is-new {
  animation: slideIn 0.5s ease-out;
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .leaderboard-card {
    width: 95vw;
    height: 90vh;
  }
  
  .trophy-icon {
    font-size: 2.25rem;
  }
  
  .leaderboard-title {
    font-size: 1.8rem;
  }
  
  .leaderboard-list {
    max-height: 400px;
    min-height: 300px;
  }
}