:root {
  --bg: #080a10;
  --panel: rgba(11, 17, 27, 0.92);
  --cyan: #02afcb;
  --cyan-hot: #3ee7ff;
  --cyan-bar: #00c8ff;
  --gold: #ffe846;
  --gold-dim: #e0c22a;
  --gold-border: #d4a20a;
  --orange: #ffaa00;
  --hp: #00ff80;
  --shield: #00c8ff;
  --boost: #f0a010;
  --green: #1b8f48;
  --green-hot: #22c55e;
  --mag: #d000f8;
  --ink: #e8f4ff;
  --muted: #7a8aa0;
  --heat: #ff9a00;
}

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

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: "Rajdhani", "Orbitron", sans-serif;
  user-select: none;
}

#stage, #c {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
#c { z-index: 0; }

#bg-rings {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 28% 42%, transparent 18%, rgba(20, 28, 42, 0.0) 19%, transparent 42%),
    repeating-radial-gradient(circle at 28% 42%, transparent 0 52px, rgba(22, 30, 44, 0.55) 52px 66px),
    repeating-radial-gradient(circle at 78% 28%, transparent 0 58px, rgba(20, 26, 40, 0.45) 58px 74px);
  opacity: 0.32;
  mix-blend-mode: screen;
}

#float-layer {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

/* ---------- HUD ---------- */
#hud {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
}
#hud button { pointer-events: auto; cursor: pointer; }

.hidden { display: none !important; }

.panel {
  background: var(--panel);
  position: relative;
}
.panel.cyan {
  box-shadow:
    0 0 0 2px var(--cyan),
    0 0 18px rgba(0, 200, 220, 0.18);
}
.panel.gold {
  box-shadow:
    0 0 0 2px var(--gold-border),
    0 0 16px rgba(212, 162, 10, 0.18);
}

.cut-br { clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%); }
.cut-tr { clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%); }
.cut-bl { clip-path: polygon(0 0, 100% 0, 100% 100%, 18px 100%, 0 calc(100% - 18px)); }
.cut-tl { clip-path: polygon(18px 0, 100% 0, 100% 100%, 0 100%, 0 18px); }

.title-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.title-row h1 {
  font-family: "Orbitron", sans-serif;
  font-weight: 800;
  font-size: clamp(13px, 1.15vw, 20px);
  letter-spacing: 0.08em;
  color: #f4fbff;
  text-shadow: 0 0 12px rgba(80, 200, 255, 0.25);
  white-space: nowrap;
}
.title-row.big h1 { font-size: clamp(16px, 1.7vw, 26px); }
.title-tick {
  width: 10px;
  height: 28px;
  object-fit: fill;
  image-rendering: pixelated;
}

.sector, .lab, .wep-kicker, .wep-ammo, .fab-head, .obj-lab, .radar-lab, .keys, .shard-lab {
  font-family: "Rajdhani", sans-serif;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-size: clamp(9px, 0.78vw, 12px);
}
.shard-lab { white-space: nowrap; color: var(--gold-dim); }
.num, .score-num, .shard-num, .wep-name, .ready {
  font-family: "Share Tech Mono", "Orbitron", monospace;
}

/* ----- top left ----- */
#hud-tl {
  position: absolute;
  top: 2.4%;
  left: 1.7%;
  width: min(480px, 30vw);
}
#panel-vitals { padding: 12px 16px 14px 14px; }
#panel-vitals .sector { margin: 4px 0 10px 20px; color: #6f8298; }

.stat-row {
  display: grid;
  grid-template-columns: 78px 1fr auto;
  align-items: center;
  gap: 8px;
  margin: 5px 0;
}
.stat-row .lab { white-space: nowrap; }
#panel-weapon .stat-row { grid-template-columns: 92px 1fr 42px; }
.stat-row .lab { color: #8aa0b8; }

.seg-bar {
  display: flex;
  gap: 3px;
  height: 12px;
}
.seg-bar i {
  flex: 1;
  background: #123024;
  border-radius: 2px;
  box-shadow: inset 0 0 0 1px #0a1c14;
}
.seg-bar i.on {
  background: linear-gradient(180deg, #7dffb8, var(--hp) 40%, #00c868);
  box-shadow: 0 0 6px rgba(0, 255, 128, 0.55);
}

.cont-bar {
  height: 10px;
  background: #101820;
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.cont-bar i {
  display: block;
  height: 100%;
  width: 100%;
  transform-origin: left center;
}
.cont-bar.shield i {
  background: linear-gradient(180deg, #9aefff, var(--shield) 45%, #0090cc);
  box-shadow: 0 0 8px rgba(0, 200, 255, 0.55);
}
.cont-bar.obj i {
  background: linear-gradient(180deg, #9af6ff, var(--cyan-bar));
}
.cont-bar.heat i {
  background: linear-gradient(180deg, #ffd36a, var(--heat) 50%, #c06000);
}

.boost-pips { display: flex; gap: 6px; }
.pip {
  width: 18px;
  height: 12px;
  border-radius: 3px;
  background: #1a1408;
  box-shadow: inset 0 0 0 1px #3a2a10;
}
.pip.on {
  background: linear-gradient(180deg, #ffd36a, var(--boost));
  box-shadow: 0 0 8px rgba(240, 160, 16, 0.7);
}
.ready { color: var(--gold); font-size: 11px; letter-spacing: 0.08em; }
.ready.cool { color: #6a7888; }

.score-row {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  align-items: stretch;
}
.score-box {
  padding: 6px 16px 8px;
  min-width: 150px;
}
.score-lab { color: var(--gold-dim); font-size: 10px; letter-spacing: 0.14em; }
.score-num {
  font-size: clamp(20px, 1.8vw, 28px);
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 0.04em;
}
.streak-box {
  background: #c47a00;
  color: #1a1000;
  font-family: "Orbitron", sans-serif;
  font-weight: 800;
  font-size: clamp(13px, 1.1vw, 16px);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  padding: 0 16px;
  box-shadow: 0 0 0 2px #e09000, 0 0 12px rgba(255, 170, 0, 0.35);
}

/* ----- top right ----- */
#hud-tr {
  position: absolute;
  top: 2.2%;
  right: 1.7%;
  width: min(480px, 30vw);
}
#panel-shards { padding: 12px 16px 14px; }
.shard-top {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 8px;
  align-items: center;
}
.dia { width: 36px; height: 36px; object-fit: contain; filter: drop-shadow(0 0 6px rgba(255, 220, 50, 0.7)); }
.shard-num {
  font-size: clamp(26px, 2.2vw, 36px);
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}
.spend-active {
  background: #3a2a08;
  color: var(--gold);
  border: 1.5px solid var(--gold-border);
  font-family: "Orbitron", sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 8px 10px;
  white-space: nowrap;
}
.cores-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0 8px;
}
.core-pips { display: flex; gap: 6px; }
.core {
  width: 16px; height: 16px;
  background: var(--orange);
  box-shadow: 0 0 8px rgba(255, 170, 0, 0.6);
}
.core.off { background: #2a3340; box-shadow: none; }
.obj-lab { color: var(--cyan-hot); margin-bottom: 4px; }
.cont-bar.obj { height: 8px; }

/* ----- bottom left ----- */
#hud-bl {
  position: absolute;
  left: 1.5%;
  bottom: 2.4%;
  width: min(420px, 26vw);
}
#panel-weapon { padding: 12px 16px 14px; }
.wep-kicker { color: var(--cyan); }
.wep-name {
  font-size: clamp(12px, 1.05vw, 16px);
  font-weight: 800;
  letter-spacing: 0.06em;
  margin: 2px 0 8px;
  white-space: nowrap;
}
.wep-ammo { color: #9aa8b8; margin-top: 6px; }
.wep-drill { color: var(--gold); font-size: 11px; letter-spacing: 0.08em; margin-top: 2px; font-weight: 700; }
.wep-drill.busy { color: #ff6a4a; }

/* ----- bottom center fabricator ----- */
#hud-bc {
  position: absolute;
  left: 50%;
  bottom: 2.2%;
  transform: translateX(-50%);
  width: min(980px, 58vw);
}
#panel-fab { padding: 8px 12px 10px; }
.fab-head {
  display: flex;
  justify-content: space-between;
  color: var(--cyan);
  margin-bottom: 6px;
}
.fab-head .avail { color: var(--gold-dim); }
.fab-row { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 8px; }
.fab-card {
  background: rgba(8, 12, 20, 0.85);
  padding: 8px 8px 6px;
  box-shadow: 0 0 0 1.5px var(--cyan);
}
.fab-card.gold { box-shadow: 0 0 0 1.5px var(--gold-border); }
.fab-card.green { box-shadow: 0 0 0 1.5px #1f8a4a; }
.fab-card.mag { box-shadow: 0 0 0 1.5px var(--mag); }
.fab-card.on { background: rgba(20, 40, 36, 0.9); }
.fab-card.poor { opacity: 0.55; }
.fab-title {
  font-family: "Orbitron", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
  white-space: nowrap;
}
.key {
  display: inline-flex;
  width: 18px; height: 18px;
  align-items: center; justify-content: center;
  background: #0b2a36;
  color: var(--cyan-hot);
  border: 1px solid var(--cyan);
  font-size: 10px;
}
.key.gold { background: #2a2208; color: var(--gold); border-color: var(--gold-border); }
.key.green { background: #082218; color: #7dffa8; border-color: #1f8a4a; }
.key.mag { background: #22082a; color: #f4a0ff; border-color: var(--mag); }
.fab-cost {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--gold);
  font-weight: 700;
}
.fab-cost img { width: 12px; height: 12px; }
.btn-spend {
  margin-left: auto;
  background: #1b8f48;
  color: #e8ffe8;
  border: 0;
  font-family: "Orbitron", sans-serif;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 4px 8px;
}
.btn-spend:hover { background: #22c55e; }
.fab-card.poor .btn-spend { background: #243040; color: #6a7888; }
.fab-desc { color: #7a8aa0; font-size: 10px; margin-top: 3px; letter-spacing: 0.04em; }

/* ----- radar ----- */
#hud-br {
  position: absolute;
  right: 1.5%;
  bottom: 2.2%;
}
#panel-radar {
  padding: 8px 10px 10px;
  width: min(220px, 16vw);
}
.radar-lab {
  color: var(--cyan);
  text-align: center;
  margin-bottom: 4px;
}
#radar {
  display: block;
  width: 100%;
  height: auto;
  background: #061018;
}

/* world labels */
#world-labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.wlab {
  position: absolute;
  transform: translate(-50%, -100%);
  font-family: "Orbitron", sans-serif;
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  text-shadow: 0 1px 4px #000;
}
.wlab.titan { color: #f4a0ff; }
.wlab.harvest { color: var(--gold); }
.wlab.crit { color: #ff9a40; }
.wlab.dmg { color: #ffd0a0; }
.floater {
  position: absolute;
  pointer-events: none;
  font-family: "Orbitron", sans-serif;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-shadow: 0 2px 6px #000;
  transform: translate(-50%, -50%);
  white-space: nowrap;
}

#hit-flash {
  position: absolute; inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 50%, transparent 40%, rgba(255, 40, 60, 0.28));
  opacity: 0;
}

/* ----- menu / results ----- */
#menu, #results {
  position: absolute;
  inset: 0;
  z-index: 6;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 8, 14, 0.55);
}
.menu-card {
  width: min(620px, 92vw);
  background: rgba(11, 17, 27, 0.94);
  box-shadow: 0 0 0 2px var(--cyan), 0 0 40px rgba(0, 180, 220, 0.2);
  padding: 28px 32px 26px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  text-align: left;
}
.menu-sub {
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.14em;
  margin: 8px 0 16px 20px;
  font-weight: 700;
}
.menu-blurb {
  color: #c5d4e4;
  font-size: 15px;
  line-height: 1.45;
  margin-bottom: 18px;
}
.menu-blurb b { color: var(--gold); }
#btn-play, #btn-again {
  pointer-events: auto;
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold-border);
  font-family: "Orbitron", sans-serif;
  font-weight: 800;
  letter-spacing: 0.14em;
  padding: 12px 22px;
  font-size: 14px;
  cursor: pointer;
}
#btn-play:hover, #btn-again:hover {
  background: #3a2a08;
}
.menu-controls {
  margin-top: 16px;
  color: #8aa0b8;
  font-size: 13px;
  line-height: 1.6;
}
kbd {
  display: inline-block;
  border: 1px solid var(--cyan);
  color: var(--cyan-hot);
  padding: 0 5px;
  font-family: "Share Tech Mono", monospace;
  font-size: 11px;
}
.res-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 18px;
  margin: 12px 0 18px;
  color: #8aa0b8;
  font-size: 13px;
  letter-spacing: 0.08em;
}
.res-grid b { color: var(--gold); font-family: "Orbitron", sans-serif; display: block; font-size: 18px; }

#pause {
  position: absolute;
  inset: 0;
  z-index: 7;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 8, 14, 0.55);
  font-family: "Orbitron", sans-serif;
  font-size: 42px;
  letter-spacing: 0.2em;
  color: var(--cyan-hot);
}
#banner {
  position: absolute;
  top: 22%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  font-family: "Orbitron", sans-serif;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--gold);
  text-shadow: 0 0 16px rgba(255, 200, 40, 0.6);
  font-size: clamp(16px, 1.8vw, 26px);
  pointer-events: none;
}

@media (max-width: 1100px) {
  #hud-bc { width: min(860px, 70vw); }
  .fab-title { font-size: 9px; }
  #hud-tl, #hud-tr { width: min(360px, 32vw); }
}