:root {
  --bg-dark: #121214; 
  --primary: #767fe8; 
  --primary-hover: #5e68d6;
  --success: #10b981;
  --success-hover: #059669;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --text-main: #ffffff;
  --text-muted: #9ca3af;
  --text-outline: #25284b; 
  
  --border-color: #3b3f8c;
  --panel-bg: #1a1b23; 
}

/* Base Body */
body {
  margin: 0;
  padding: 0;
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  height: 100vh;
  width: 100vw;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  position: relative;
}

/* Background Decorations layer */
.cyber-bg-layer {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 0;
  overflow: hidden;
  background-image: radial-gradient(circle at 1px 1px, #ffffff 1px, transparent 1px); 
  background-size: 40px 40px;
  background-position: -19px -19px;
  opacity: 0.1;
}

/* Giant slanted purple polygon */
.bg-slant-purple {
  position: absolute;
  top: -10%;
  right: -10%;
  width: 90%;
  height: 120%;
  background-color: var(--primary);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
  z-index: 1;
  opacity: 1 !important; 
}



/* App layer */
#app {
  width: 100%;
  max-width: 1200px;
  height: 100vh;
  position: relative;
  z-index: 10; 
  display: flex;
  flex-direction: column;
}

.hidden { display: none !important; }
.active { display: flex !important; }

/* Flat Tech Panels replacing glass */
.tech-panel {
  background-color: var(--panel-bg);
  border: 4px solid var(--border-color);
  padding: 1.5rem;
  box-sizing: border-box;
}

/* Lobby */
#lobby-screen {
  flex-direction: column;
  align-items: center;
  margin: auto;
  width: 90%;
  max-width: 500px;
  gap: 1.2rem;
}

.tech-title {
  margin: 0;
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--primary);
  text-shadow: 3px 3px 0 var(--text-outline);
}
.tech-subtitle { margin: 0; font-weight: 600; color: #fff; letter-spacing: 1px; }

#player-name-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--border-color);
  background: var(--bg-dark);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  box-sizing: border-box;
}
#player-name-input:focus { outline: none; border-color: var(--primary); }

.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 1px;
  cursor: pointer;
  color: white;
  text-transform: uppercase;
  border-radius: 0;
  transition: transform 0.1s, background-color 0.2s;
}

.btn:active { transform: translateY(2px); }
.btn.primary { background-color: var(--primary); }
.btn.primary:hover { background-color: var(--primary-hover); }
.btn.success { background-color: var(--success); width: 100%; margin-top: 0.5rem; }
.btn.success:hover { background-color: var(--success-hover); }
.btn.danger { background-color: var(--danger); }
.btn.danger:hover { background-color: var(--danger-hover); }
.btn.disabled { opacity: 0.5; box-shadow: none; cursor: not-allowed; transform: none; }

#player-list-container { 
  width: 100%; 
  background-color: var(--bg-dark); 
  border: 2px solid var(--border-color); 
  padding: 1rem; box-sizing: border-box; max-height: 40vh; overflow-y: auto;
}
#lobby-players { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.5rem;}
#lobby-players li { 
  background-color: var(--panel-bg); 
  border: 1px solid var(--border-color);
  padding: 0.5rem 1rem; 
  display: flex; justify-content: space-between; 
  font-weight: 600;
}

/* Ranking Table Flat */
#final-ranking .rank-item { 
  background-color: var(--panel-bg); 
  border: 2px solid transparent;
  padding: 0.5rem 1rem; 
  display: flex; justify-content: space-between; 
  font-size: 1.2rem;
  font-weight: 600;
}
#final-ranking .rank-1 { 
  background-color: #f59e0b; 
  color: #000;
  border: 2px solid #000;
}

/* Game Screen */
#game-screen { flex: 1; display: flex; flex-direction: column; height: 100vh; overflow: hidden; }

.tech-header {
  padding: 0.8rem 1.5rem;
  background-color: var(--panel-bg);
  border-bottom: 2px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.2rem;
  font-weight: 800;
}
.accent-text { color: var(--primary); font-size: 1.2em; font-weight: 900; }

.table-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-evenly;
  padding: 0.5rem 1rem;
  overflow: hidden;
}

/* Opponents */
#opponents-container {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
}
.opponent-card {
  background-color: var(--panel-bg);
  border: 2px solid var(--border-color);
  padding: 0.5rem;
  min-width: 70px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}
.opponent-name { font-size: 0.9rem; font-weight: 800; max-width: 80px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.opponent-score { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; }

.opponent-status {
  width: 44px;
  height: 66px;
  background-color: var(--bg-dark);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.4rem;
  font-weight: 900;
  border: 2px solid var(--border-color);
}
.opponent-status.played { background-color: var(--primary); color: #000; border-color: #000; }
.opponent-status.reveal { background-color: #ffffff; color: #000; border-color: #fff; animation: popReveal 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.opponent-status.disconnected { background-color: var(--bg-dark); border-color: var(--danger); font-size: 0.8rem; color: var(--danger); line-height: 1.2; }

@keyframes popReveal { 0% { transform: scale(0); } 100% { transform: scale(1); } }

/* Center */
.prize-area { text-align: center; min-width: 250px; padding: 1rem 1.5rem; position: relative; }
.prize-header { font-size: 1.2rem; margin-bottom: 0.8rem; color: var(--text-muted); font-weight: 800; letter-spacing: 1px; }
.cards-layout { display: flex; gap: 0.4rem; justify-content: center; flex-wrap: wrap;}

.game-card {
  width: 48px;
  height: 72px;
  background-color: #ffffff;
  color: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.6rem;
  font-weight: 900;
  border: 2px solid #000;
  cursor: pointer;
  user-select: none;
}
#my-hand .game-card { width: 50px; height: 75px; flex-shrink: 0; transition: transform 0.1s;}
#my-hand .game-card:hover { transform: translateY(-8px); z-index: 10; }
#my-hand .game-card.selected { transform: translateY(-12px); border-color: var(--primary); background-color: var(--primary); color: #fff; }

/* Prize Cards */
.game-card.prize-card {
  width: 64px; height: 96px; font-size: 2rem; margin: 0;
  background-color: #ffffff; border: 4px solid #000;
}
.game-card.prize-card.negative { color: var(--text-main); background-color: var(--danger); border-color: #7f1d1d;}
.game-card.prize-card.positive { color: var(--text-main); background-color: var(--success); border-color: #064e3b;}

.prize-total { font-size: 1.4rem; font-weight: 900; margin-top: 0.8rem; letter-spacing: 1px; }
.result-msg {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  background-color: var(--bg-dark); color: #fff; padding: 1rem 2rem; 
  font-size: 1.4rem; font-weight: 900; white-space: nowrap; border: 4px solid var(--primary);
  animation: slamIn 0.2s ease-out; z-index: 100;
}

@keyframes slamIn { 0% { opacity: 0; transform: translate(-50%, -40%) scale(1.5); } 100% { opacity: 1; transform: translate(-50%, -50%) scale(1); } }

/* My Area */
.my-area { width: 100%; max-width: 320px; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; padding: 1rem; }
.my-info { display: flex; justify-content: space-between; width: 100%; font-size: 1.1rem; font-weight: 800; margin-bottom: 0.5rem; }
.played-card-slot { width: 60px; height: 90px; background-color: var(--bg-dark); border: 2px dashed var(--border-color); display: flex; justify-content: center; align-items: center; }
.played-card-slot .placeholder { color: var(--text-muted); font-size: 0.8rem; font-weight: 800; text-align: center; }
.played-card-slot .game-card { width: 100%; height: 100%; transform: none !important; box-shadow: none !important; cursor: default; }
.played-card-slot .opponent-status { width: 100%; height: 100%; font-size: 1.8rem; }

.tech-footer { padding: 1rem 0.5rem; background-color: var(--panel-bg); border-top: 2px solid var(--border-color); max-width: 100vw; overflow-x: auto; box-sizing: border-box; }
#my-hand { display: flex; flex-wrap: nowrap; padding-bottom: 0.5rem; gap: 0.5rem; justify-content: flex-start; min-height: 80px; }
@media (min-width: 768px) { #my-hand { justify-content: center; } }


/* Event Effects */
.winner-effect {
  border-color: var(--success) !important;
  color: var(--success) !important;
  transform: scale(1.1) rotate(-3deg);
  z-index: 10;
  box-shadow: 8px 8px 0 rgba(16, 185, 129, 0.8) !important;
}

.loser-effect {
  border-color: var(--danger) !important;
  color: var(--danger) !important;
  transform: scale(1.1) rotate(3deg);
  z-index: 10;
  box-shadow: -8px 8px 0 rgba(239, 68, 68, 0.8) !important;
}

.batted-effect {
  background-color: var(--bg-dark) !important;
  color: var(--text-muted) !important;
  border-color: #333 !important;
  position: relative;
  box-shadow: none !important;
}

.batted-effect::after {
  content: '';
  position: absolute;
  width: 150%;
  height: 6px;
  background-color: var(--danger);
  top: 50%;
  left: -25%;
  transform: translateY(-50%) rotate(45deg);
}
.batted-effect::before {
  content: '';
  position: absolute;
  width: 150%;
  height: 6px;
  background-color: var(--danger);
  top: 50%;
  left: -25%;
  transform: translateY(-50%) rotate(-45deg);
}