/* ===== CONQUISTA GLOBALE — Design System ===== */
:root {
  --bg-primary: #0f1115;
  --bg-secondary: #1a1d24;
  --bg-tertiary: #22262e;
  --border: #2a2e38;
  --text-primary: #e8eaed;
  --text-secondary: #9aa0a6;
  --text-muted: #5f6368;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --danger: #ef4444;
  --success: #22c55e;
  --warning: #f59e0b;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
}

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

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

/* ===== LOBBY ===== */
.lobby .container { max-width: 900px; margin: 0 auto; padding: 40px 20px; }

.hero { text-align: center; margin-bottom: 40px; }
.hero h1 { font-size: 3rem; font-weight: 800; letter-spacing: -1px; background: linear-gradient(135deg, #3b82f6, #8b5cf6); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 8px; }
.hero p { color: var(--text-secondary); font-size: 1.1rem; }

.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.card h2 { font-size: 1.3rem; margin-bottom: 20px; color: var(--text-primary); }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 6px; font-weight: 500; }
.form-group input, .form-group select {
  width: 100%; padding: 10px 14px;
  background: var(--bg-tertiary); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-size: 0.95rem; outline: none; transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus { border-color: var(--accent); }

.btn {
  display: inline-block; padding: 10px 20px;
  border-radius: var(--radius-sm); border: none;
  font-size: 0.95rem; font-weight: 600; cursor: pointer;
  transition: all 0.2s; text-align: center; text-decoration: none;
}
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-secondary { background: var(--bg-tertiary); color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-warning { background: var(--warning); color: #1a1a1a; }
.btn-danger { background: var(--danger); color: white; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none !important; }

.result-box {
  margin-top: 20px; padding: 20px;
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius); text-align: center;
}

/* ===== GAME PAGE ===== */
.game-page { overflow: hidden; }
.game-layout {
  display: grid;
  grid-template-columns: 260px 1fr 260px;
  height: 100vh; gap: 1px; background: var(--border);
}

.game-sidebar {
  background: var(--bg-secondary);
  display: flex; flex-direction: column; gap: 1px;
  overflow-y: auto;
}
.game-sidebar.left { border-right: 1px solid var(--border); }
.game-sidebar.right { border-left: 1px solid var(--border); }

.panel {
  background: var(--bg-secondary);
  padding: 16px;
  border-bottom: 1px solid var(--border);
}
.panel h3 {
  font-size: 0.8rem; text-transform: uppercase;
  letter-spacing: 0.5px; color: var(--text-muted);
  margin-bottom: 12px; font-weight: 700;
}

/* Players */
.player-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--radius-sm);
  margin-bottom: 6px; transition: background 0.2s;
}
.player-row:hover { background: var(--bg-tertiary); }
.player-row.active { background: rgba(59,130,246,0.15); border: 1px solid rgba(59,130,246,0.3); }
.player-row.eliminated { opacity: 0.4; text-decoration: line-through; }
.player-color { width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0; box-shadow: 0 0 6px currentColor; }
.player-name { font-weight: 600; font-size: 0.9rem; }
.player-stats { margin-left: auto; font-size: 0.8rem; color: var(--text-secondary); }

/* Phase */
.phase-badge {
  display: inline-block; padding: 6px 14px;
  background: var(--accent); color: white;
  border-radius: 20px; font-weight: 700; font-size: 0.85rem;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.phase-badge.attack { background: var(--danger); }
.phase-badge.fortify { background: var(--warning); color: #1a1a1a; }
.phase-badge.finished { background: var(--success); }

.turn-info { margin-top: 10px; font-size: 0.85rem; color: var(--text-secondary); }
.reinforce-info { margin-top: 10px; padding: 10px; background: rgba(59,130,246,0.1); border-radius: var(--radius-sm); border: 1px solid rgba(59,130,246,0.2); font-size: 0.85rem; }

/* Map */
.map-container {
  background: var(--bg-primary);
  display: flex; flex-direction: column;
  position: relative;
}
.map-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 20px; background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}
.game-title { font-weight: 700; font-size: 1.1rem; }
.status-badge {
  padding: 4px 12px; border-radius: 12px;
  font-size: 0.75rem; font-weight: 600;
  background: var(--bg-tertiary); color: var(--text-secondary);
}
.status-badge.playing { background: rgba(34,197,94,0.15); color: var(--success); }

#map-3d-wrap {
  flex: 1; width: 100%; height: 100%;
  position: relative;
  min-height: 300px;
}
#conquista-canvas-3d {
  width: 100%; height: 100%; display: block;
  cursor: crosshair;
}

/* Battle Overlay */
.battle-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 100; backdrop-filter: blur(4px);
}
.battle-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px; min-width: 340px;
  text-align: center; box-shadow: var(--shadow-lg);
  animation: slideUp 0.3s ease;
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.battle-box h3 { font-size: 1.4rem; margin-bottom: 20px; }
.battle-teams { display: flex; align-items: center; justify-content: center; gap: 24px; margin-bottom: 20px; }
.team { text-align: center; }
.team-label { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 8px; text-transform: uppercase; }
.dice-row { display: flex; gap: 8px; justify-content: center; }
.die {
  width: 48px; height: 48px;
  background: var(--bg-tertiary);
  border: 2px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700;
  animation: rollIn 0.4s ease;
}
.die.win { border-color: var(--success); background: rgba(34,197,94,0.1); color: var(--success); }
.die.lose { border-color: var(--danger); background: rgba(239,68,68,0.1); color: var(--danger); }
@keyframes rollIn {
  0% { transform: scale(0) rotate(-180deg); opacity: 0; }
  100% { transform: scale(1) rotate(0); opacity: 1; }
}
.vs { font-size: 1.2rem; font-weight: 800; color: var(--text-muted); }
.battle-result { font-size: 1.1rem; font-weight: 700; margin-bottom: 16px; }

/* Victory */
.victory-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.85);
  display: flex; align-items: center; justify-content: center;
  z-index: 200; backdrop-filter: blur(8px);
}
.victory-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px; text-align: center;
  animation: slideUp 0.5s ease;
}
.victory-box h1 { font-size: 2.5rem; margin-bottom: 12px; background: linear-gradient(135deg, var(--warning), var(--success)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.victory-box p { color: var(--text-secondary); margin-bottom: 24px; font-size: 1.1rem; }

/* Log */
.log-scroll {
  height: 200px; overflow-y: auto;
  font-size: 0.8rem; line-height: 1.5;
  color: var(--text-secondary);
}
.log-scroll::-webkit-scrollbar { width: 4px; }
.log-scroll::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.log-entry { padding: 3px 0; border-bottom: 1px solid rgba(255,255,255,0.03); }

/* Legend */
.legend-item { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; margin-bottom: 6px; color: var(--text-secondary); }
.legend-dot { width: 10px; height: 10px; border-radius: 3px; }

/* Cards */
.card-item {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: var(--radius-sm);
  background: var(--bg-tertiary); border: 1px solid var(--border);
  font-size: 0.8rem; margin: 2px; cursor: pointer;
  transition: all 0.2s;
}
.card-item:hover { border-color: var(--accent); }
.card-item.selected { border-color: var(--accent); background: rgba(59,130,246,0.15); }

/* Responsive */
@media (max-width: 1100px) {
  .game-layout { grid-template-columns: 200px 1fr 200px; }
}
@media (max-width: 900px) {
  .game-layout { grid-template-columns: 1fr; grid-template-rows: auto 1fr auto; height: auto; }
  .game-sidebar { flex-direction: row; overflow-x: auto; }
  .panel { min-width: 200px; }
  #map-3d-wrap { height: 60vh; }
}