/* HOLDOUT - DOM overlay only. The 3D world lives in the canvas underneath. */
:root {
  --bg: #05060e;
  --cyan: #35f6ff;
  --cyan-dim: #0d7f92;
  --magenta: #ff2bd6;
  --amber: #ffb347;
  --danger: #ff4b3a;
  --ink: #dff6ff;
  --ink-dim: #7a94ad;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; height: 100%; overflow: hidden;
  background: var(--bg); color: var(--ink);
  font: 13px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  -webkit-font-smoothing: antialiased;
}

#renderCanvas {
  position: fixed; inset: 0; width: 100%; height: 100%;
  display: block; outline: none; touch-action: none;
  background: var(--bg);
}

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

#hud {
  position: fixed; inset: 0; z-index: 2;
  pointer-events: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
  grid-template-rows: auto 1fr auto;
  padding: 14px 16px;
  gap: 10px;
  text-shadow: 0 0 8px rgba(53, 246, 255, .35);
  opacity: 0; transition: opacity .25s ease;
}
html[data-game-state="connecting"] #hud,
html[data-game-state="playing"] #hud,
html[data-game-state="dead"] #hud,
html[data-game-state="gameover"] #hud { opacity: 1; }

#hud-top { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; }
#hud-left { grid-column: 1; grid-row: 2; align-self: start; }
#hud-bottom { grid-column: 1 / -1; grid-row: 3; display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }

#wave-block { letter-spacing: .18em; }
#wave-number { font-size: 22px; font-weight: 700; color: var(--cyan); }
#wave-state { font-size: 12px; color: var(--ink-dim); }
#wave-state.active { color: var(--magenta); }
#wave-state.cleared { color: #7dff9b; }
#wave-timer { font-size: 12px; color: var(--amber); }

#core-block { width: min(46vw, 420px); }
.bar-label { display: flex; justify-content: space-between; font-size: 11px; letter-spacing: .12em; color: var(--ink-dim); }
.bar-label .k { color: var(--ink-dim); }
.bar {
  position: relative; height: 9px; margin-top: 3px;
  background: rgba(10, 30, 45, .75);
  border: 1px solid rgba(53, 246, 255, .35);
  box-shadow: 0 0 12px rgba(53, 246, 255, .18) inset;
  overflow: hidden;
}
.bar-lg { height: 13px; }
.fill { height: 100%; width: 100%; transition: width .12s linear, background-color .3s linear; }
.fill-core { background: linear-gradient(90deg, #0891a6, var(--cyan)); box-shadow: 0 0 14px var(--cyan); }
.fill-core.warn { background: linear-gradient(90deg, #9a6a12, var(--amber)); box-shadow: 0 0 14px var(--amber); }
.fill-core.crit { background: linear-gradient(90deg, #7c1c10, var(--danger)); box-shadow: 0 0 18px var(--danger); animation: pulse .55s steps(2, end) infinite; }
.fill-self { background: linear-gradient(90deg, #0d7f92, #7dff9b); box-shadow: 0 0 12px #7dff9b; }
.fill-self.low { background: linear-gradient(90deg, #7c1c10, var(--danger)); box-shadow: 0 0 12px var(--danger); }
/* no telemetry yet: neutral, not a health reading */
.fill.idle { background: #1b2a3d; box-shadow: none; }
@keyframes pulse { 50% { opacity: .45; } }

.panel-title { font-size: 11px; letter-spacing: .18em; color: var(--ink-dim); margin-bottom: 4px; }
#player-list { list-style: none; margin: 0; padding: 0; max-width: 40vw; }
#player-list li {
  display: grid; grid-template-columns: 10px 1fr auto; gap: 7px; align-items: center;
  padding: 2px 0; font-size: 12px;
}
#player-list .dot { width: 8px; height: 8px; border-radius: 50%; box-shadow: 0 0 8px currentColor; background: currentColor; }
#player-list .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#player-list .hp { color: var(--ink-dim); font-size: 11px; }
#player-list li.me .nm { color: var(--cyan); font-weight: 700; }
#player-list li.down .nm { color: var(--ink-dim); text-decoration: line-through; }
#assets-line { margin-top: 8px; font-size: 11px; color: var(--amber); min-height: 14px; }

#self-block { width: min(38vw, 320px); }
#self-score { font-size: 18px; letter-spacing: .12em; color: var(--ink); }
#net-line { font-size: 11px; color: var(--ink-dim); letter-spacing: .1em; text-align: right; }
#net-line.bad { color: var(--danger); }
#net-line.warn { color: var(--amber); }

#banner {
  grid-column: 1 / -1; grid-row: 2; align-self: center; justify-self: center;
  text-align: center; padding: 14px 30px;
  border: 1px solid rgba(53, 246, 255, .5);
  background: rgba(4, 12, 22, .72);
  box-shadow: 0 0 34px rgba(53, 246, 255, .22);
  letter-spacing: .22em; font-size: 26px; font-weight: 700; color: var(--cyan);
}
#banner.magenta { color: var(--magenta); border-color: rgba(255, 43, 214, .55); box-shadow: 0 0 34px rgba(255, 43, 214, .25); }
#banner.red { color: var(--danger); border-color: rgba(255, 75, 58, .6); box-shadow: 0 0 34px rgba(255, 75, 58, .3); }
#banner small { display: block; margin-top: 6px; font-size: 12px; letter-spacing: .14em; color: var(--ink-dim); font-weight: 400; }

#badge {
  grid-column: 1 / -1; grid-row: 1; justify-self: center; align-self: start;
  margin-top: 46px; padding: 4px 12px; font-size: 11px; letter-spacing: .16em;
  color: var(--amber); border: 1px solid rgba(255, 179, 71, .5);
  background: rgba(20, 12, 2, .7);
}

#crosshair {
  grid-column: 2; grid-row: 2; align-self: center; justify-self: center;
  width: 22px; height: 22px; position: relative; opacity: .85;
}
#crosshair::before, #crosshair::after {
  content: ''; position: absolute; background: var(--cyan); box-shadow: 0 0 8px var(--cyan);
}
#crosshair::before { left: 50%; top: 0; width: 1px; height: 8px; margin-left: -.5px; }
#crosshair::after { top: 50%; left: 0; height: 1px; width: 8px; margin-top: -.5px; }
html[data-game-state="dead"] #crosshair, html[data-game-state="gameover"] #crosshair { opacity: .2; }

/* ---------------------------------------------------------------- start -- */

#start {
  position: fixed; inset: 0; z-index: 3;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 50% 45%, rgba(11, 40, 60, .55), var(--bg) 62%), var(--bg);
}
html[data-game-state="connecting"] #start,
html[data-game-state="playing"] #start,
html[data-game-state="dead"] #start,
html[data-game-state="gameover"] #start { display: none; }

#start .panel {
  width: min(92vw, 470px); padding: 30px 34px;
  border: 1px solid rgba(53, 246, 255, .35);
  background: rgba(4, 10, 20, .82);
  box-shadow: 0 0 60px rgba(53, 246, 255, .12);
}
#start h1 {
  margin: 0; font-size: 42px; letter-spacing: .3em; color: var(--cyan);
  text-shadow: 0 0 22px rgba(53, 246, 255, .55);
}
#start .tag { margin: 4px 0 18px; font-size: 11px; letter-spacing: .2em; color: var(--magenta); }
#start .blurb { margin: 0 0 20px; color: var(--ink-dim); font-size: 12px; }
#start label { display: block; font-size: 11px; letter-spacing: .18em; color: var(--ink-dim); margin-bottom: 6px; }
#name-input {
  width: 100%; padding: 10px 12px; font: inherit; font-size: 16px;
  color: var(--ink); background: rgba(3, 10, 18, .9);
  border: 1px solid rgba(53, 246, 255, .4); outline: none;
}
#name-input:focus { border-color: var(--cyan); box-shadow: 0 0 16px rgba(53, 246, 255, .3); }
#start-btn {
  width: 100%; margin-top: 14px; padding: 12px; cursor: pointer;
  font: inherit; font-size: 14px; letter-spacing: .18em;
  color: #04121a; background: var(--cyan); border: none;
  box-shadow: 0 0 22px rgba(53, 246, 255, .45);
}
#start-btn:hover { background: #7df9ff; }
#start-btn[disabled] { opacity: .5; cursor: progress; }
#start .status { min-height: 18px; margin: 12px 0 0; font-size: 12px; color: var(--danger); }
#start .hint { margin: 16px 0 0; font-size: 11px; color: var(--ink-dim); }
#start .hint b { color: var(--ink); }

/* ---------------------------------------------------------------- fatal -- */

#fatal {
  position: fixed; inset: 0; z-index: 9;
  display: flex; align-items: center; justify-content: center; padding: 40px;
  white-space: pre-wrap; overflow: auto;
  background: rgba(12, 2, 4, .95); color: #ffb9ae;
  font: 13px/1.5 ui-monospace, monospace;
}
#fatal[hidden] { display: none; }