/* ============================================================
   hud.css — Top HUD bar, pause button, speed controls,
             pause menu, combo bar
   ============================================================ */

/* ---------- HUD ---------- */

#hud-top {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 44px;
  background: linear-gradient(180deg, rgba(10,10,25,0.98) 0%, rgba(10,10,25,0.92) 70%, rgba(10,10,25,0.0) 100%);
  border-bottom: 1px solid var(--panel-border);
  box-shadow: 0 0 18px rgba(0, 229, 255, 0.18);
  pointer-events: none;
  z-index: 5;
  letter-spacing: 1px;
}

#hud-pause {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  background: transparent;
  border: 1px solid rgba(0, 229, 255, 0.3);
  color: rgba(0, 229, 255, 0.5);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.12s, border-color 0.12s, background 0.12s;
  z-index: 6;
}
#hud-pause:hover {
  color: var(--friendly);
  border-color: var(--friendly);
  background: rgba(0, 229, 255, 0.1);
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.25);
}
#hud-pause.hidden { display: none; }

/* ---------- Speed controls ---------- */
#speed-controls {
  position: absolute;
  right: 48px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 4px;
  pointer-events: auto;
  z-index: 6;
}
#speed-controls.hidden { display: none; }
.speed-btn {
  width: 22px;
  height: 22px;
  background: transparent;
  border: 1px solid rgba(0, 229, 255, 0.3);
  color: rgba(0, 229, 255, 0.6);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.12s, border-color 0.12s, background 0.12s;
  padding: 0;
}
.speed-btn:hover {
  color: var(--friendly);
  border-color: var(--friendly);
  background: rgba(0, 229, 255, 0.1);
}
#speed-label {
  font-size: 11px;
  font-weight: 700;
  color: rgba(0, 229, 255, 0.7);
  letter-spacing: 1px;
  min-width: 32px;
  text-align: center;
  user-select: none;
}

/* ---------- Auto-buy toggles (sit next to speed) ---------- */
.autobuy-btn {
  height: 22px;
  padding: 0 8px;
  background: transparent;
  border: 1px solid rgba(0, 229, 255, 0.3);
  color: rgba(0, 229, 255, 0.55);
  font-family: inherit;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.12s, border-color 0.12s, background 0.12s;
}
.autobuy-btn:hover {
  color: var(--friendly);
  border-color: var(--friendly);
  background: rgba(0, 229, 255, 0.08);
}
.autobuy-btn.on {
  color: var(--friendly);
  border-color: var(--friendly);
  background: rgba(0, 229, 255, 0.18);
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.25);
}
.autobuy-btn.hidden { display: none; }

/* Auto-fire toggle buttons (mirror autobuy styling but tinted amber so the
   two button rows are visually distinct in the speed-controls cluster). */
.autofire-btn {
  height: 22px;
  padding: 0 8px;
  background: transparent;
  border: 1px solid rgba(255, 170, 60, 0.3);
  color: rgba(255, 170, 60, 0.6);
  font-family: inherit;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.12s, border-color 0.12s, background 0.12s;
}
.autofire-btn:hover {
  color: #ffcc66;
  border-color: #ffcc66;
  background: rgba(255, 170, 60, 0.1);
}
.autofire-btn.on {
  color: #ffcc66;
  border-color: #ffcc66;
  background: rgba(255, 170, 60, 0.2);
  box-shadow: 0 0 8px rgba(255, 170, 60, 0.3);
}
.autofire-btn.hidden { display: none; }

/* ---------- Pause Menu ---------- */
#pause-menu {
  position: absolute;
  inset: 0;
  background: rgba(0, 5, 15, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 30;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s ease, visibility 0s linear 0.15s;
  pointer-events: none;
}
#pause-menu.show {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.15s ease;
  pointer-events: auto;
}
.pm-box {
  background: rgba(5, 12, 28, 0.97);
  border: 1px solid var(--panel-border);
  box-shadow: 0 0 40px rgba(0, 229, 255, 0.12), 0 0 80px rgba(0, 0, 0, 0.7);
  padding: 44px 64px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}
.pm-title {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 8px;
  color: var(--friendly);
  text-shadow: 0 0 16px rgba(0, 229, 255, 0.5);
}
.pm-btn {
  background: rgba(0, 229, 255, 0.07);
  border: 1px solid var(--friendly);
  color: var(--friendly);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  padding: 11px 38px;
  cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s;
}
.pm-btn:hover {
  background: rgba(0, 229, 255, 0.16);
  box-shadow: 0 0 14px rgba(0, 229, 255, 0.3);
}
.pm-hint {
  font-size: 10px;
  color: rgba(230, 247, 255, 0.3);
  letter-spacing: 3px;
}
.pm-version {
  font-size: 9px;
  color: rgba(230, 247, 255, 0.2);
  letter-spacing: 2px;
  margin-top: 4px;
}

/* Danger-variant button (surrender) */
.pm-btn-danger {
  border-color: var(--enemy);
  color: var(--enemy);
  background: rgba(255, 59, 59, 0.06);
}
.pm-btn-danger:hover {
  background: rgba(255, 59, 59, 0.16);
  box-shadow: 0 0 14px rgba(255, 59, 59, 0.3);
}

/* Surrender confirmation overlay — sits on top of the pause box */
#pm-surrender-confirm {
  position: absolute;
  inset: 0;
  background: rgba(0, 5, 15, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
}
#pm-surrender-confirm.hidden { display: none; }
.pm-title-danger {
  color: var(--enemy);
  text-shadow: 0 0 16px rgba(255, 59, 59, 0.5);
}
.pm-confirm-msg {
  color: rgba(230, 247, 255, 0.65);
  font-size: 12px;
  letter-spacing: 1px;
  line-height: 1.7;
  text-align: center;
}

/* ---------- Pause menu volume sliders ---------- */
.pm-volume {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  min-width: 280px;
  padding: 6px 4px 2px;
}
.pm-volume-row {
  display: grid;
  grid-template-columns: 70px 1fr 32px;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: rgba(0, 229, 255, 0.75);
}
.pm-volume-row input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: rgba(0, 229, 255, 0.18);
  border: 1px solid rgba(0, 229, 255, 0.3);
  outline: none;
  cursor: pointer;
}
.pm-volume-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--friendly);
  border: none;
  cursor: pointer;
  box-shadow: 0 0 6px rgba(0, 229, 255, 0.6);
}
.pm-volume-row input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--friendly);
  border: none;
  cursor: pointer;
  box-shadow: 0 0 6px rgba(0, 229, 255, 0.6);
}
.pm-vol-val {
  text-align: right;
  font-size: 10px;
  color: rgba(0, 229, 255, 0.6);
  font-variant-numeric: tabular-nums;
}

.hud-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 44px;
  height: 44px;
  padding: 0 18px;
}

.hud-block {
  text-align: center;
  min-width: 70px;
}

.hud-label {
  font-size: 9px;
  color: rgba(230, 247, 255, 0.55);
  letter-spacing: 2px;
  margin-bottom: 1px;
}

.hud-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--friendly);
  text-shadow: 0 0 8px rgba(0, 229, 255, 0.7);
  font-variant-numeric: tabular-nums;
}

.hud-block.combo .hud-value { color: var(--amber); text-shadow: 0 0 8px rgba(255, 184, 0, 0.7); }
#hud-credits { color: var(--gold); text-shadow: 0 0 8px rgba(255, 215, 0, 0.7); }
#hud-remaining { color: var(--enemy); text-shadow: 0 0 8px rgba(255, 59, 59, 0.7); }

.combo-bar {
  width: 100%;
  height: 3px;
  margin-top: 4px;
  background: rgba(255, 184, 0, 0.15);
  border-radius: 2px;
  overflow: hidden;
}
.combo-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--amber);
  box-shadow: 0 0 6px var(--amber);
  transition: width 0.08s linear;
}