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

:root {
  --bg-dark: #0a0a1a;
  --bg-panel: #12122a;
  --bg-card: #1a1a3a;
  --accent-blue: #00d4ff;
  --accent-purple: #9d4edd;
  --accent-pink: #ff006e;
  --accent-green: #00ff88;
  --accent-gold: #ffd700;
  --text-primary: #e0e0ff;
  --text-secondary: #8888aa;
  --danger: #ff4444;
  --hp-color: #ff4466;
  --xp-color: #00ccff;
  --enemy-hp: #ff6644;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Stars background */
#stars {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.star {
  position: absolute;
  background: white;
  border-radius: 50%;
  animation: twinkle 3s infinite;
}

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

/* Screens */
.screen {
  display: none;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.screen.active {
  display: flex;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
  text-align: center;
}

/* Create screen */
#create-screen {
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center, #1a1a4a 0%, #0a0a1a 70%);
}

h1 {
  font-size: 2.5rem;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
  text-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
}

.subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 40px;
}

.create-form {
  background: var(--bg-panel);
  padding: 30px;
  border-radius: 16px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  margin-bottom: 30px;
}

.create-form label {
  display: block;
  margin-bottom: 10px;
  font-size: 1.1rem;
  color: var(--accent-blue);
}

input[type="text"] {
  width: 100%;
  padding: 14px 20px;
  font-size: 1.1rem;
  background: var(--bg-dark);
  border: 2px solid var(--accent-purple);
  border-radius: 10px;
  color: var(--text-primary);
  margin-bottom: 20px;
  transition: all 0.3s;
}

input[type="text"]:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

input::placeholder {
  color: var(--text-secondary);
}

/* Buttons */
.btn {
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: white;
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger), var(--accent-pink));
  color: white;
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--accent-blue);
  border: 1px solid var(--accent-blue);
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--text-secondary);
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.game-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  text-align: left;
}

.game-info h3 {
  color: var(--accent-gold);
  margin-bottom: 8px;
}

.game-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Game layout */
.game-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
  gap: 0;
}

/* Stats panel */
.stats-panel {
  background: var(--bg-panel);
  padding: 20px;
  border-right: 1px solid rgba(0, 212, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.character-card {
  text-align: center;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.avatar {
  font-size: 3rem;
  margin-bottom: 8px;
}

#player-name {
  font-size: 1.2rem;
  color: var(--accent-blue);
}

.level-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent-gold), #ff8c00);
  color: #000;
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: bold;
  margin-top: 6px;
}

.stat-bars {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stat-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stat-label {
  font-size: 0.85rem;
  width: 45px;
}

.bar-container {
  flex: 1;
  height: 14px;
  background: var(--bg-dark);
  border-radius: 7px;
  overflow: hidden;
}

.bar-container.mini {
  height: 8px;
}

.bar {
  height: 100%;
  border-radius: 7px;
  transition: width 0.3s ease;
}

.hp-bar {
  background: linear-gradient(90deg, #ff4444, #ff6666);
}

.xp-bar {
  background: linear-gradient(90deg, #0066ff, #00ccff);
}

.enemy-hp-bar {
  background: linear-gradient(90deg, #ff4400, #ff8800);
}

.stat-value {
  font-size: 0.8rem;
  color: var(--text-secondary);
  min-width: 55px;
  text-align: right;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.stat-item {
  text-align: center;
  background: var(--bg-card);
  padding: 10px 5px;
  border-radius: 8px;
}

.stat-icon {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.stat-item span:last-child {
  font-weight: bold;
  font-size: 1.1rem;
}

.weapon-display {
  background: var(--bg-card);
  padding: 12px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid rgba(157, 78, 221, 0.3);
}

.weapon-display h4 {
  color: var(--accent-purple);
  margin-bottom: 6px;
}

.weapon-display p {
  font-size: 0.9rem;
}

.weapon-damage {
  color: var(--accent-gold);
  font-weight: bold;
}

/* Main panel */
.main-panel {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.location-bar {
  background: var(--bg-panel);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.location-icon {
  font-size: 1.5rem;
}

#location-name {
  font-weight: 600;
  color: var(--accent-blue);
}

/* Story log */
.story-log {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.story-log::-webkit-scrollbar {
  width: 6px;
}

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

.story-entry {
  padding: 14px 18px;
  border-radius: 12px;
  animation: fadeIn 0.3s ease;
  line-height: 1.5;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.story-entry.narrative {
  background: var(--bg-card);
  border-left: 3px solid var(--accent-blue);
}

.story-entry.combat {
  background: rgba(255, 0, 0, 0.1);
  border-left: 3px solid var(--danger);
}

.story-entry.loot {
  background: rgba(0, 255, 136, 0.1);
  border-left: 3px solid var(--accent-green);
}

.story-entry.system {
  background: rgba(0, 200, 255, 0.1);
  border-left: 3px solid var(--accent-gold);
  text-align: center;
  font-style: italic;
}

/* Combat panel */
.combat-panel {
  padding: 20px;
}

.combat-panel.hidden, .actions-panel.hidden {
  display: none;
}

.combat-header {
  text-align: center;
  margin-bottom: 16px;
}

.combat-header h3 {
  color: var(--danger);
  font-size: 1.3rem;
}

.combat-arena {
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-bottom: 20px;
  gap: 20px;
}

.combatant {
  text-align: center;
  flex: 1;
  max-width: 180px;
}

.combatant-icon {
  font-size: 3rem;
  margin-bottom: 8px;
}

.combatant-name {
  font-weight: bold;
  margin-bottom: 6px;
}

.combatant-hp {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.vs-badge {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--danger);
  text-shadow: 0 0 10px var(--danger);
}

/* Dice */
.dice-area {
  text-align: center;
  margin: 16px 0;
}

.dice {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: var(--bg-card);
  border: 3px solid var(--accent-purple);
  border-radius: 12px;
  font-size: 2rem;
  font-weight: bold;
  color: var(--accent-gold);
  cursor: pointer;
  transition: all 0.3s;
  user-select: none;
}

.dice:hover {
  transform: scale(1.1);
  box-shadow: 0 0 20px var(--accent-purple);
}

.dice.rolling {
  animation: rollDice 0.6s ease-out;
}

@keyframes rollDice {
  0% { transform: rotate(0deg) scale(1); }
  25% { transform: rotate(90deg) scale(1.2); }
  50% { transform: rotate(180deg) scale(0.9); }
  75% { transform: rotate(270deg) scale(1.1); }
  100% { transform: rotate(360deg) scale(1); }
}

.dice-result {
  margin-top: 8px;
  font-size: 1rem;
}

.dice-result.crit {
  color: var(--accent-gold);
  font-weight: bold;
  font-size: 1.2rem;
}

.dice-result.miss {
  color: var(--danger);
}

/* Combat actions */
.combat-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.combat-log {
  max-height: 120px;
  overflow-y: auto;
  padding: 10px;
  background: var(--bg-dark);
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.combat-log p {
  padding: 3px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* Actions panel */
.actions-panel {
  padding: 20px;
}

.actions-panel h3 {
  text-align: center;
  color: var(--accent-blue);
  margin-bottom: 16px;
}

.action-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.action-btn {
  padding: 16px 20px;
  background: var(--bg-card);
  border: 2px solid transparent;
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
}

.action-btn:hover {
  border-color: var(--accent-blue);
  background: rgba(0, 212, 255, 0.1);
  transform: translateY(-2px);
}

.action-btn .action-icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 6px;
}

.action-btn .action-label {
  font-weight: 600;
}

.action-btn .action-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* Modals */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: var(--bg-panel);
  border-radius: 16px;
  padding: 30px;
  max-width: 500px;
  width: 90%;
  border: 1px solid rgba(0, 212, 255, 0.2);
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
}

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

/* Shop */
.shop-balance {
  text-align: center;
  font-size: 1.2rem;
  color: var(--accent-gold);
  margin-bottom: 20px;
}

.shop-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 400px;
  overflow-y: auto;
}

.shop-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card);
  padding: 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.05);
  transition: border-color 0.2s;
}

.shop-item:hover {
  border-color: var(--accent-purple);
}

.shop-item-info {
  flex: 1;
}

.shop-item-name {
  font-weight: bold;
  color: var(--accent-blue);
}

.shop-item-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.shop-item-dmg {
  color: var(--accent-gold);
  font-size: 0.85rem;
}

.shop-item-owned {
  font-size: 0.75rem;
  color: var(--accent-green);
}

.shop-item-price {
  color: var(--accent-gold);
  font-weight: bold;
}

/* Levelup */
.levelup {
  text-align: center;
}

.levelup-display {
  margin: 20px 0;
}

.levelup-level {
  font-size: 4rem;
  font-weight: bold;
  background: linear-gradient(135deg, var(--accent-gold), #ff8c00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.levelup-stats {
  margin: 20px 0;
  font-size: 1.1rem;
  color: var(--accent-green);
}

.levelup-stats p {
  margin: 8px 0;
}

/* Gameover & Victory */
.gameover h2 {
  color: var(--danger);
}

.victory h2 {
  color: var(--accent-gold);
}

#gameover-stats, #victory-text {
  margin: 16px 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
  .game-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }
  
  .stats-panel {
    flex-direction: row;
    flex-wrap: wrap;
    padding: 12px;
    gap: 10px;
    border-right: none;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
  }
  
  .character-card {
    flex: 0 0 auto;
    border-bottom: none;
    padding-bottom: 0;
  }
  
  .stat-bars {
    flex: 1;
    min-width: 150px;
  }
  
  .stats-grid {
    flex: 0 0 auto;
  }
  
  .weapon-display {
    display: none;
  }
  
  .main-panel {
    height: calc(100vh - 160px);
  }
  
  .combat-arena {
    gap: 10px;
  }
  
  .combatant-icon {
    font-size: 2rem;
  }
  
  .action-buttons {
    grid-template-columns: 1fr 1fr;
  }
  
  .game-info {
    grid-template-columns: 1fr;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-purple);
  border-radius: 4px;
}