:root{
  --bg: #050607;
  --dish-bg: #0A0F2A;
  --dish-gradient: #0D1021;
  --glass: rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.08);
  --purple: #7B61FF;
  --teal: #00D9C0;
  --plasma: #4463FF;
  --virus-red: #FF3366;
  --infected-green: #89FF43;
  --muted: #9aa0b4;
  --neon: #00FF9B;
}

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

html, body {
  height: 100%;
  background: linear-gradient(180deg, var(--bg), #000);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: #e6eef6;
  overflow-x: hidden;
}

.topbar {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: rgba(10,15,42,0.4);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-weight: 800;
  color: var(--purple);
  letter-spacing: 2px;
  font-size: 24px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.logo-sub {
  font-size: 10px;
  font-weight: 600;
  color: var(--teal);
  letter-spacing: 1px;
}

.phase-badge {
  padding: 6px 14px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(0,217,192,0.1), rgba(123,97,255,0.1));
  border: 1px solid var(--glass-border);
  font-weight: 600;
  color: var(--teal);
  font-size: 13px;
}

.ecosystem-cycle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 20px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  font-size: 13px;
}

.cycle-icon {
  font-size: 16px;
}

.cycle-label {
  font-weight: 600;
  color: var(--teal);
}

.countdown {
  font-family: "JetBrains Mono", Monaco, monospace;
  color: var(--muted);
  font-size: 12px;
}

.stage {
  display: flex;
  gap: 20px;
  padding: 24px;
  max-width: 1600px;
  margin: 0 auto;
  min-height: calc(100vh - 120px);
}

.dish-wrap {
  flex: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: rgba(10,15,42,0.2);
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  padding: 24px;
}

.dish-container {
  position: relative;
  display: inline-block;
}

canvas#petri {
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--dish-bg), var(--dish-gradient));
  box-shadow: 
    0 25px 80px rgba(0,0,0,0.8),
    inset 0 0 60px rgba(0,0,0,0.7),
    inset 20px 20px 40px rgba(255,255,255,0.02);
  position: relative;
  z-index: 2;
}

.dish-rim {
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: 50%;
  border: 3px solid rgba(255,255,255,0.05);
  pointer-events: none;
  z-index: 1;
  box-shadow: inset 0 0 20px rgba(255,255,255,0.03);
}

.virus-counter {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(255,51,102,0.2);
  border: 1px solid rgba(255,51,102,0.4);
  border-radius: 20px;
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--virus-red);
  font-size: 14px;
  z-index: 10;
}

.virus-icon {
  font-size: 16px;
}

.timeline {
  position: absolute;
  left: 16px;
  bottom: 16px;
  width: calc(100% - 32px);
  display: flex;
  flex-direction: row;
  gap: 8px;
  pointer-events: none;
  flex-wrap: wrap;
}

.panel {
  width: 380px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  padding-right: 8px;
}

.panel::-webkit-scrollbar {
  width: 6px;
}

.panel::-webkit-scrollbar-track {
  background: rgba(255,255,255,0.02);
  border-radius: 3px;
}

.panel::-webkit-scrollbar-thumb {
  background: var(--purple);
  border-radius: 3px;
}

.glass-panel {
  background: var(--glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 16px;
}

.profile {
  text-align: center;
}

.avatar {
  font-size: 48px;
  width: 80px;
  height: 80px;
  margin: 0 auto 12px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--purple), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(123,97,255,0.3);
}

.profile h2 {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 12px;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
}

.stat-item {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 10px;
  text-align: center;
}

.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 4px;
}

.stat-value {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.dna-glow {
  color: var(--teal);
  text-shadow: 0 0 20px rgba(0,217,192,0.6);
  font-family: "JetBrains Mono", Monaco, monospace;
}

.locked-value {
  color: var(--purple);
}

.path-value {
  color: var(--plasma);
  font-size: 14px;
}

.cell-status h4 {
  color: var(--teal);
  font-size: 14px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.status-bar {
  margin-bottom: 12px;
}

.status-label {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}

.bar-container {
  position: relative;
  height: 20px;
  background: rgba(0,0,0,0.4);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.bar {
  height: 100%;
  transition: width 0.3s ease;
  position: relative;
}

.health-bar {
  background: linear-gradient(90deg, #00D9C0, #4463FF);
  box-shadow: 0 0 20px rgba(0,217,192,0.5);
}

.hunger-bar {
  background: linear-gradient(90deg, #FFD700, #FFA500);
  box-shadow: 0 0 20px rgba(255,215,0,0.5);
}

.bar-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 0 4px rgba(0,0,0,0.8);
  z-index: 2;
}

.growth-stage {
  font-size: 13px;
  color: var(--muted);
  margin-top: 8px;
  text-align: center;
}

.growth-stage span {
  color: var(--teal);
  font-weight: 700;
}

.power-ups h4 {
  color: var(--teal);
  font-size: 14px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.powerup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}

.powerup-btn {
  background: rgba(123,97,255,0.1);
  border: 1px solid var(--purple);
  border-radius: 8px;
  padding: 12px 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: #fff;
}

.powerup-btn:hover {
  background: rgba(123,97,255,0.2);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(123,97,255,0.4);
}

.powerup-btn:active {
  transform: translateY(0);
}

.powerup-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.powerup-icon {
  font-size: 24px;
}

.powerup-name {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.powerup-cost {
  font-size: 10px;
  color: var(--muted);
}

.active-effects {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 20px;
}

.active-effect {
  background: rgba(0,217,192,0.1);
  border: 1px solid var(--teal);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 11px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.effect-name {
  font-weight: 700;
  color: var(--teal);
}

.effect-time {
  color: var(--muted);
}

.controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.action-btn {
  padding: 14px;
  border-radius: 12px;
  border: 0;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 14px;
  position: relative;
  overflow: hidden;
}

.action-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s ease;
}

.action-btn:hover::before {
  left: 100%;
}

.action-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.action-btn:active {
  transform: translateY(1px);
}

.action-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.feed-btn {
  background: linear-gradient(90deg, var(--teal), var(--plasma));
  color: #000;
}

.mutate-btn {
  background: linear-gradient(90deg, var(--purple), var(--teal));
  color: #000;
}

.evolve-btn {
  background: linear-gradient(90deg, #FFD700, #FFA500);
  color: #000;
}

.lock-btn {
  background: linear-gradient(90deg, var(--purple), #9D7EFF);
  color: #000;
}

.claim-btn {
  background: linear-gradient(90deg, #00FF9B, #00D9C0);
  color: #000;
}

.info h4, .leaderboard h4 {
  color: var(--teal);
  font-size: 14px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.info ul {
  list-style: none;
  max-height: 200px;
  overflow-y: auto;
  font-size: 12px;
}

.info ul li {
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  color: var(--muted);
}

.leaderboard ol {
  padding-left: 20px;
  color: var(--muted);
  font-size: 13px;
}

.leaderboard ol li {
  padding: 4px 0;
}

.flash {
  display: inline-block;
  padding: 10px 18px;
  background: linear-gradient(135deg, var(--teal), var(--purple));
  color: #000;
  font-weight: 800;
  border-radius: 8px;
  animation: flashAnim 2.6s ease-out forwards;
  font-size: 13px;
  box-shadow: 0 0 30px rgba(0,217,192,0.8);
}

.flash.virus {
  background: linear-gradient(135deg, var(--virus-red), #ff0055);
  box-shadow: 0 0 30px rgba(255,51,102,0.9);
}

@keyframes flashAnim {
  0% { opacity: 1; transform: translateY(0) scale(1); }
  100% { opacity: 0; transform: translateY(-40px) scale(0.8); }
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(10px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: linear-gradient(135deg, rgba(10,15,42,0.95), rgba(13,16,33,0.95));
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  max-width: 800px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.9);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--glass-border);
}

.modal-header h2 {
  color: var(--teal);
  font-size: 20px;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 32px;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s ease;
}

.modal-close:hover {
  color: var(--virus-red);
}

.modal-body {
  padding: 24px;
}

.evolution-desc {
  color: var(--muted);
  margin-bottom: 24px;
  line-height: 1.6;
}

.path-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.path-card {
  background: rgba(255,255,255,0.03);
  border: 2px solid var(--glass-border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
}

.path-card:hover {
  border-color: var(--teal);
  transform: translateY(-4px);
  box-shadow: 0 10px 40px rgba(0,217,192,0.2);
}

.path-icon {
  font-size: 48px;
  margin-bottom: 12px;
}

.path-card h3 {
  color: var(--teal);
  margin-bottom: 12px;
  font-size: 18px;
}

.path-stats {
  margin-bottom: 12px;
}

.stat-bonus {
  color: #00FF9B;
  font-size: 12px;
  margin: 4px 0;
}

.stat-penalty {
  color: var(--virus-red);
  font-size: 12px;
  margin: 4px 0;
}

.path-card p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 16px;
}

.select-path-btn {
  width: 100%;
  padding: 10px;
  background: linear-gradient(90deg, var(--purple), var(--teal));
  border: none;
  border-radius: 8px;
  color: #000;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.select-path-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(123,97,255,0.5);
}

.challenge-container .challenge-timer {
  background: rgba(255,51,102,0.2);
  border: 1px solid var(--virus-red);
  border-radius: 20px;
  padding: 6px 14px;
  color: var(--virus-red);
  font-weight: 700;
  font-family: "JetBrains Mono", Monaco, monospace;
}

#challengeContent {
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 20px 0;
}

.challenge-reward {
  background: rgba(0,217,192,0.1);
  border: 1px solid var(--teal);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
  color: var(--teal);
  font-weight: 700;
  margin-top: 16px;
}

.footer {
  text-align: center;
  padding: 16px;
  color: var(--muted);
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-top: 1px solid var(--glass-border);
}

.footer-sep {
  opacity: 0.5;
}

.save-indicator {
  color: var(--teal);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

@media (max-width: 1200px) {
  .stage {
    flex-direction: column;
    padding: 16px;
  }
  .panel {
    width: 100%;
    max-height: none;
  }
  canvas#petri {
    width: 100%;
    height: auto;
    max-width: 600px;
  }
  .path-grid {
    grid-template-columns: 1fr;
  }
}

/* Tablet and mobile */
@media (max-width: 768px) {
  .topbar {
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px 16px;
  }
  
  .phase-badge, .ecosystem-cycle {
    font-size: 11px;
    padding: 4px 10px;
  }
  
  .countdown {
    font-size: 11px;
    width: 100%;
    text-align: center;
  }
  
  .stage {
    padding: 12px;
    gap: 16px;
  }
  
  .dish-wrap {
    padding: 16px;
  }
  
  canvas#petri {
    max-width: 100%;
    width: 100% !important;
    height: auto !important;
  }
  
  .panel {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .profile, .cell-status, .power-ups, .controls, .info, .leaderboard {
    margin-bottom: 0;
  }
  
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  
  .powerup-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  
  .controls {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  
  .action-btn {
    width: 100%;
    padding: 12px;
    font-size: 14px;
  }
  
  .modal-content {
    width: 95%;
    margin: 10px;
    max-height: 90vh;
    overflow-y: auto;
  }
  
  .path-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .virus-counter {
    top: 10px;
    right: 10px;
    font-size: 14px;
    padding: 6px 12px;
  }
  
  .timeline {
    flex-wrap: wrap;
    font-size: 11px;
  }
}

/* Small mobile phones */
@media (max-width: 480px) {
  .topbar {
    padding: 10px 12px;
  }
  
  .logo {
    font-size: 18px;
  }
  
  .stage {
    padding: 8px;
  }
  
  .dish-wrap {
    padding: 12px;
  }
  
  .profile h2 {
    font-size: 16px;
  }
  
  .stat-grid {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    font-size: 12px;
  }
  
  .glass-panel h4 {
    font-size: 14px;
  }
  
  .powerup-grid {
    grid-template-columns: 1fr;
  }
  
  .powerup-btn {
    padding: 10px;
  }
  
  .action-btn {
    padding: 10px;
    font-size: 13px;
  }
  
  .modal-content {
    width: 98%;
    margin: 5px;
    padding: 16px;
  }
  
  .path-card h3 {
    font-size: 16px;
  }
  
  .select-path-btn {
    padding: 8px;
    font-size: 13px;
  }
}

.virus-alarm {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(-50px);
  z-index: 9999;
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.virus-alarm.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.alarm-content {
  background: linear-gradient(135deg, rgba(255, 51, 102, 0.95), rgba(139, 0, 0, 0.95));
  border: 2px solid var(--virus-red);
  border-radius: 12px;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 8px 32px rgba(255, 51, 102, 0.4), 0 0 20px rgba(255, 51, 102, 0.6);
  animation: alarmPulse 0.5s ease-in-out infinite alternate;
}

.alarm-icon {
  font-size: 24px;
  animation: alarmRotate 0.5s linear infinite;
}

.alarm-text {
  font-weight: 700;
  font-size: 16px;
  color: #fff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
  letter-spacing: 1px;
}

@keyframes alarmPulse {
  from {
    box-shadow: 0 8px 32px rgba(255, 51, 102, 0.4), 0 0 20px rgba(255, 51, 102, 0.6);
  }
  to {
    box-shadow: 0 8px 32px rgba(255, 51, 102, 0.6), 0 0 30px rgba(255, 51, 102, 0.9);
  }
}

@keyframes alarmRotate {
  0%, 100% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
}
