/* ============================================================
   Feuerpanzerkampf - Stylesheet
   ============================================================ */

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

body {
  background: #0d0d1a;
  color: #e8e4d0;
  font-family: 'Courier New', Courier, monospace;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  padding: 10px;
}

h1 {
  font-size: 2.2rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #f0c040;
  text-shadow: 0 0 12px #f08000;
  margin-bottom: 4px;
}
h2 { font-size: 1.1rem; color: #aaa; margin-bottom: 20px; letter-spacing: 2px; }

/* ── Lobby ───────────────────────────────────────────────────── */
#lobby {
  width: 100%;
  max-width: 680px;
  padding: 24px 32px;
  background: #181830;
  border: 2px solid #f0c040;
  border-radius: 8px;
}

.lobby-section {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid #333;
}
.lobby-section:last-child { border-bottom: none; margin-bottom: 0; }
.lobby-section h3 { color: #f0c040; margin-bottom: 12px; font-size: 1rem; letter-spacing: 1px; }

label { display: block; margin-bottom: 6px; font-size: 0.85rem; color: #bbb; }
input[type="text"], input[type="number"], select {
  background: #0d0d1a;
  border: 1px solid #555;
  color: #e8e4d0;
  padding: 6px 10px;
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.9rem;
  width: 100%;
  margin-bottom: 10px;
}
input:focus, select:focus { outline: none; border-color: #f0c040; }

.player-names { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.player-name-entry label { font-size: 0.8rem; }

.btn {
  padding: 10px 22px;
  border: none;
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.95rem;
  cursor: pointer;
  font-weight: bold;
  letter-spacing: 1px;
  transition: filter 0.15s;
}
.btn:hover { filter: brightness(1.2); }
.btn:active { filter: brightness(0.9); }
.btn-primary  { background: #d4a017; color: #0d0d1a; }
.btn-secondary{ background: #2a4a7f; color: #e8e4d0; }
.btn-danger   { background: #8b2020; color: #e8e4d0; }
.btn-sm { padding: 6px 14px; font-size: 0.85rem; }

#room-status { font-size: 0.85rem; margin-top: 10px; color: #aaa; min-height: 1.2em; }
#room-status.ok  { color: #4caf50; }
#room-status.err { color: #f44336; }

/* ── Game wrapper ────────────────────────────────────────────── */
#game-screen { width: 100%; display: flex; flex-direction: column; align-items: center; }

/* ── HUD ─────────────────────────────────────────────────────── */
#hud {
  width: 1200px;
  max-width: 100%;
  background: #101020;
  border: 1px solid #333;
  border-bottom: none;
  display: flex;
  flex-wrap: wrap;
  padding: 6px 8px;
  gap: 6px;
  position: relative;
}

.player-panel {
  flex: 1;
  min-width: 160px;
  background: #1a1a30;
  border-radius: 4px;
  padding: 5px 8px;
  border: 1px solid #333;
  position: relative;
  transition: border-color 0.2s;
}
.player-panel.active { border-color: #f0c040; box-shadow: 0 0 6px #f0c04066; }
.player-panel.dead   { opacity: 0.4; }

.player-panel .pname {
  font-size: 0.8rem;
  font-weight: bold;
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hp-bar-bg {
  height: 7px;
  background: #333;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 3px;
}
.hp-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.15s;
}
.player-stats {
  display: flex;
  gap: 8px;
  font-size: 0.7rem;
  color: #bbb;
  flex-wrap: wrap;
}
.player-stats span { white-space: nowrap; }
.weapon-tag {
  background: #0d0d1a;
  padding: 1px 5px;
  border-radius: 3px;
  border: 1px solid #444;
}

#power-bar-container {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  pointer-events: none;
  z-index: 10;
}
#power-label { font-size: 0.85rem; color: #f0c040; text-shadow: 0 0 4px #000; }
#power-bar-bg {
  width: 200px; height: 14px;
  background: #222;
  border: 1px solid #888;
  border-radius: 7px;
  overflow: hidden;
}
#power-bar-fill {
  height: 100%;
  background: linear-gradient(to right, #4caf50, #f0c040, #f44336);
  border-radius: 7px;
  width: 0%;
  transition: width 0.05s;
}

/* ── Canvas ──────────────────────────────────────────────────── */
#canvas {
  display: block;
  border: 2px solid #333;
  image-rendering: pixelated;
  max-width: 100%;
}

#touch-controls {
  width: 1200px;
  max-width: 100%;
  background: #101825;
  border: 1px solid #223048;
  border-top: none;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  touch-action: none;
}

.touch-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 8px;
}

.touch-row-weapon {
  grid-template-columns: 1fr;
}

.touch-btn {
  border: 1px solid #4b658e;
  background: #1b2d48;
  color: #e8e4d0;
  border-radius: 6px;
  padding: 10px 8px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: bold;
  letter-spacing: 0.4px;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.touch-btn:active {
  filter: brightness(1.2);
}

.touch-btn-fire {
  background: #7f2f1b;
  border-color: #c25f3f;
}

.touch-btn-aim {
  background: #234227;
  border-color: #4f8c56;
  font-size: 1.1rem;
}

.touch-btn-weapon {
  background: #1f3e57;
  border-color: #4f89b3;
}

@media (min-width: 901px) {
  #touch-controls {
    display: none !important;
  }
}

/* ── Shop modal ──────────────────────────────────────────────── */
#shop-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
#shop-modal.hidden { display: none !important; }

.shop-box {
  background: #181830;
  border: 2px solid #f0c040;
  border-radius: 8px;
  padding: 24px 28px;
  width: 520px;
  max-width: 96vw;
  max-height: 90vh;
  overflow-y: auto;
}
.shop-box h2 { color: #f0c040; margin-bottom: 4px; }
.shop-box .shop-balance { font-size: 0.9rem; color: #aaa; margin-bottom: 16px; }
.shop-items { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.shop-item {
  background: #0d0d1a;
  border: 1px solid #444;
  border-radius: 5px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.shop-item .item-name { font-size: 0.9rem; font-weight: bold; }
.shop-item .item-desc { font-size: 0.72rem; color: #888; }
.shop-item .item-price { font-size: 0.8rem; color: #f0c040; }
.shop-item .item-owned { font-size: 0.75rem; color: #aaa; }
.shop-item .btn { margin-top: 4px; align-self: flex-start; }

/* ── Overlay messages ────────────────────────────────────────── */
#msg-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
}
#msg-box {
  background: rgba(0,0,0,0.82);
  border: 2px solid #f0c040;
  border-radius: 8px;
  padding: 20px 36px;
  text-align: center;
  max-width: 400px;
  font-size: 1.1rem;
}
#msg-box.hidden { display: none; }
#msg-box h2 { color: #f0c040; margin-bottom: 8px; }
#msg-box p  { color: #ccc; font-size: 0.9rem; }

/* ── Controls help ───────────────────────────────────────────── */
#controls-help {
  width: 1200px;
  max-width: 100%;
  background: #0d0d20;
  border: 1px solid #222;
  border-top: none;
  padding: 5px 10px;
  font-size: 0.7rem;
  color: #666;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
#controls-help span { color: #999; }

/* ── Round banner ───────────────────────────────────────────── */
#round-banner {
  position: fixed;
  top: 30%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.8);
  color: #f0c040;
  font-size: 2rem;
  padding: 16px 40px;
  border: 2px solid #f0c040;
  border-radius: 8px;
  z-index: 60;
  pointer-events: none;
  text-align: center;
}
#round-banner.hidden { display: none; }

/* ── Utility ─────────────────────────────────────────────────── */
.hidden { display: none !important; }
.flex-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }