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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #1a472a;
  color: #fff;
  min-height: 100vh;
  overflow: hidden;
}

.screen {
  display: none;
  width: 100vw;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0;
}

.screen.active {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hidden {
  display: none !important;
}

/* ─── Lobby ─── */

#lobby-screen {
  background: linear-gradient(135deg, #1a472a 0%, #2d5a3f 100%);
  gap: 20px;
}

#game-title {
  font-size: 3rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

#qr-container {
  text-align: center;
}

#qr-code {
  width: 200px;
  height: 200px;
  background: #fff;
  border-radius: 12px;
  padding: 10px;
}

#scan-text {
  margin-top: 8px;
  font-size: 1.1rem;
  opacity: 0.9;
}

#join-url {
  font-size: 0.85rem;
  opacity: 0.6;
  margin-top: 4px;
}

#players-list {
  text-align: center;
}

#teams-container {
  display: flex;
  gap: 40px;
  margin-top: 12px;
}

.team-column {
  min-width: 150px;
}

.team-column h4 {
  font-size: 1.2rem;
  border-bottom: 2px solid rgba(255,255,255,0.3);
  padding-bottom: 6px;
  margin-bottom: 8px;
}

.team-column .player-name {
  padding: 4px 0;
  opacity: 0.9;
}

.team-column .player-name.is-host {
  font-weight: 700;
  opacity: 1;
}

.host-badge {
  margin-right: 6px;
}

#host-play-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

#host-play-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.05rem;
  cursor: pointer;
}

#host-play-label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

#host-player-name {
  padding: 8px 12px;
  font-size: 1rem;
  border: none;
  border-radius: 6px;
  background: rgba(255,255,255,0.9);
  color: #1a1a2e;
}

#host-player-name:disabled {
  opacity: 0.5;
}

#lobby-controls {
  display: flex;
  gap: 12px;
}

button {
  padding: 12px 28px;
  font-size: 1.1rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s;
}

button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

#btn-start {
  background: #e74c3c;
  color: #fff;
  font-size: 1.3rem;
  padding: 16px 40px;
}

#btn-settings {
  background: rgba(255,255,255,0.2);
  color: #fff;
}

#btn-lang-toggle,
#btn-lang-toggle-game {
  background: rgba(255,255,255,0.15);
  color: #fff;
  padding: 8px 16px;
  font-size: 0.9rem;
}

.lang-toggle {
  position: absolute;
  top: 12px;
  right: 12px;
}

/* ─── Game Screen ─── */

#game-screen {
  background: #064e3b;
  flex-direction: column;
}

#game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 12px 20px;
  background: rgba(0,0,0,0.3);
  z-index: 10;
}

#scoreboard {
  display: flex;
  gap: 30px;
  font-size: 1.4rem;
  font-weight: 700;
}

.team-score {
  display: flex;
  align-items: center;
  gap: 8px;
}

.team-score .team-name {
  opacity: 0.8;
}

.team-score .score-value {
  font-size: 2rem;
  color: #f1c40f;
}

#question-counter {
  font-size: 1.1rem;
  opacity: 0.8;
}

#field-container {
  position: relative;
  flex: 1;
  width: 100%;
  overflow: hidden;
}

#baseball-field,
#animation-layer {
  position: absolute;
  top: 0;
  left: 0;
}

#animation-layer {
  z-index: 5;
  pointer-events: none;
}

/* ─── Question Overlay ─── */

#question-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.85);
  padding: 24px;
  z-index: 20;
  backdrop-filter: blur(8px);
}

#question-text {
  font-size: 1.6rem;
  text-align: center;
  margin-bottom: 16px;
  line-height: 1.4;
}

#answer-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  max-width: 700px;
  margin: 0 auto;
}

.answer-choice {
  padding: 12px 16px;
  background: rgba(255,255,255,0.1);
  border-radius: 8px;
  font-size: 1.1rem;
  text-align: center;
}

.answer-choice.answerable {
  cursor: pointer;
  background: rgba(52,152,219,0.35);
  outline: 2px solid #3498db;
}

.answer-choice.answerable:hover {
  background: rgba(52,152,219,0.6);
  transform: translateY(-2px);
}

.answer-choice.selected {
  background: #2980b9;
  outline: 2px solid #fff;
}

.answer-choice.correct {
  background: #27ae60;
}

.answer-choice.wrong {
  background: #e74c3c;
}

#timer-bar {
  height: 6px;
  background: rgba(255,255,255,0.2);
  border-radius: 3px;
  margin-top: 16px;
  overflow: hidden;
}

#timer-fill {
  height: 100%;
  background: #f1c40f;
  border-radius: 3px;
  transition: width 0.1s linear;
  width: 100%;
}

#timer-fill.urgent {
  background: #e74c3c;
}

/* ─── Result Overlay ─── */

#result-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 30;
  text-align: center;
}

#result-text {
  font-size: 2rem;
  font-weight: 700;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
}

#outcome-text {
  font-size: 3.5rem;
  font-weight: 900;
  margin-top: 12px;
  text-shadow: 3px 3px 6px rgba(0,0,0,0.8);
}

.outcome-homerun { color: #f1c40f; }
.outcome-triple { color: #e67e22; }
.outcome-double { color: #3498db; }
.outcome-single { color: #2ecc71; }
.outcome-walk { color: #95a5a6; }
.outcome-strikeout { color: #e74c3c; }

#host-controls {
  position: absolute;
  bottom: 20px;
  right: 20px;
  z-index: 25;
}

#btn-next {
  background: #3498db;
  color: #fff;
  font-size: 1.2rem;
}

#btn-host-buzz {
  background: #e74c3c;
  color: #fff;
  font-size: 1.4rem;
  font-weight: 800;
  margin-right: 12px;
  animation: host-buzz-pulse 0.9s ease-in-out infinite;
}

#btn-host-buzz:disabled {
  animation: none;
}

@keyframes host-buzz-pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(231,76,60,0.6); }
  50% { transform: scale(1.06); box-shadow: 0 0 0 14px rgba(231,76,60,0); }
}

/* ─── Game Over ─── */

#gameover-screen {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  gap: 30px;
}

#gameover-title {
  font-size: 3rem;
}

#final-scores {
  display: flex;
  gap: 60px;
}

.final-team {
  text-align: center;
}

.final-team .team-name {
  font-size: 1.5rem;
  opacity: 0.8;
}

.final-team .final-score {
  font-size: 5rem;
  font-weight: 900;
  color: #f1c40f;
}

.final-team.winner {
  transform: scale(1.1);
}

.final-team.winner .team-name::after {
  content: ' 🏆';
}

#btn-new-game {
  background: #e74c3c;
  color: #fff;
  font-size: 1.3rem;
  padding: 16px 40px;
}

/* ─── Settings & Live Question Panels ─── */

.panel {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.7);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.panel-content {
  background: #2c3e50;
  padding: 30px;
  border-radius: 16px;
  width: 90%;
  max-width: 500px;
  max-height: 85vh;
  overflow-y: auto;
}

.panel-content h2 {
  margin-bottom: 20px;
  text-align: center;
}

.panel-content h3 {
  margin: 16px 0 8px;
  font-size: 1rem;
  opacity: 0.8;
}

.setting-group {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.setting-group label {
  font-size: 0.95rem;
}

.setting-group input[type="number"],
.setting-group input[type="text"] {
  width: 80px;
  padding: 6px 10px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 6px;
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-size: 1rem;
  text-align: center;
}

.setting-group input[type="text"] {
  width: 100%;
  text-align: left;
}

.panel-buttons {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  justify-content: center;
}

.panel-buttons button {
  padding: 10px 20px;
  font-size: 1rem;
}

#btn-save-config {
  background: #27ae60;
  color: #fff;
}

#btn-reset-config {
  background: #e67e22;
  color: #fff;
}

#btn-close-settings,
#btn-close-live-q {
  background: rgba(255,255,255,0.2);
  color: #fff;
}

.live-answer-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}

.live-answer-row input[type="text"] {
  flex: 1;
  padding: 6px 10px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 6px;
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-size: 0.9rem;
}

.live-answer-row label {
  font-size: 0.8rem;
  white-space: nowrap;
}

#btn-submit-live-q {
  background: #3498db;
  color: #fff;
}

/* ─── Animations ─── */

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.animate-fade-in {
  animation: fadeIn 0.3s ease-out;
}

.animate-slide-up {
  animation: slideUp 0.3s ease-out;
}

.animate-pulse {
  animation: pulse 0.6s ease-in-out infinite;
}