:root {
  --cyan: #00e8f4;
  --cyan-hot: #6af8ff;
  --cyan-dim: #1488a0;
  --teal: #00e8b0;
  --magenta: #e840c8;
  --magenta-hot: #ff5ad8;
  --pink: #ff4aa8;
  --gold: #f0c428;
  --gold-hot: #ffe05a;
  --orange: #ff7a18;
  --blue: #2a9cff;
  --red: #ff3a5a;
  --navy: #04101c;
  --panel: rgba(4, 14, 28, 0.88);
  --panel-2: rgba(6, 18, 36, 0.92);
  --ink: #e8f6ff;
  --muted: #5a90a8;
  --hull: #00e8a8;
  --shield: #00c4e0;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #040b18;
  color: var(--ink);
  font-family: "Rajdhani", "Exo 2", "Segoe UI", sans-serif;
  user-select: none;
}

#stage {
  position: fixed;
  inset: 0;
  background: #040b18;
}

#c {
  display: block;
  width: 100%;
  height: 100%;
}

.hidden { display: none !important; }

button { font-family: inherit; cursor: pointer; }

#float-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 6;
  overflow: hidden;
}

.floater {
  position: absolute;
  transform: translate(-50%, -100%);
  white-space: nowrap;
  pointer-events: none;
  font-family: "Orbitron", "Share Tech Mono", sans-serif;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-shadow: 0 0 10px currentColor;
}
.floater.crit { color: #ffe14a; font-size: 22px; }
.floater.shock { color: #ff4ad0; font-size: 15px; }
.floater.chain { color: #ff6ae0; font-size: 14px; }
.floater.bio { color: #f0c428; font-size: 14px; }
.floater.dmg { color: #7af6ff; font-size: 14px; }
.floater.slow { color: #6ad4ff; font-size: 13px; }
.floater.heal { color: #40f0a8; font-size: 14px; }
.floater.name {
  font-size: 11px;
  color: #ff8ad0;
  background: rgba(8, 10, 24, 0.78);
  border: 1px solid #c04098;
  padding: 2px 8px;
  text-shadow: none;
  letter-spacing: 0.12em;
}
.floater.overcharge {
  font-size: 11px;
  color: #7af6ff;
  letter-spacing: 0.16em;
  text-shadow: 0 0 8px #00e8ff;
}

/* ========== HUD ========== */
#hud {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}

#hud button { pointer-events: auto; }

#hud::before {
  content: "";
  position: absolute;
  pointer-events: none;
  border: 2px solid rgba(0, 232, 244, 0.55);
  border-right: none;
  border-bottom: none;
  width: 52px;
  height: 30px;
  top: 74px;
  left: 16px;
  z-index: 2;
}

#topbar {
  position: absolute;
  top: 10px;
  left: 12px;
  right: 12px;
  height: 58px;
  display: grid;
  grid-template-columns: 1.35fr 1.05fr 1.55fr 1.05fr 1.15fr 1.2fr;
  gap: 0;
  align-items: stretch;
  background: linear-gradient(180deg, rgba(6, 22, 40, 0.94), rgba(3, 12, 24, 0.92));
  border: 1.5px solid #00d4e8;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.55),
    0 0 18px rgba(0, 212, 232, 0.18),
    inset 0 0 22px rgba(0, 40, 70, 0.35);
  clip-path: polygon(
    10px 0%, calc(100% - 10px) 0%, 100% 10px,
    100% calc(100% - 6px), calc(100% - 6px) 100%,
    6px 100%, 0% calc(100% - 6px), 0% 10px
  );
}

#topbar::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: -2px;
  height: 2px;
  background: linear-gradient(90deg, transparent, #00f0ff 12%, #00f0ff 88%, transparent);
  pointer-events: none;
}

.tb-title, .tb-cell {
  padding: 6px 14px 4px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid rgba(0, 180, 200, 0.22);
  min-width: 0;
}
.tb-cell:last-child { border-right: none; }

.wordmark {
  font-family: "Orbitron", "Audiowide", sans-serif;
  font-weight: 800;
  font-size: clamp(18px, 1.7vw, 26px);
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-shadow: 0 0 14px rgba(0, 232, 244, 0.55);
  line-height: 1;
}
.wordmark.big {
  font-size: 42px;
  text-align: center;
}

.tb-title {
  flex-direction: row;
  align-items: center;
  gap: 12px;
  padding-left: 16px;
}
.title-meta { display: flex; flex-direction: column; }
.mode {
  font-family: "Orbitron", sans-serif;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  font-weight: 700;
}
.ver {
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--cyan-dim);
  font-weight: 600;
}

.lab {
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--muted);
  font-weight: 700;
}
.val, .depth-val {
  font-family: "Share Tech Mono", "Orbitron", monospace;
  color: #f4fbff;
  font-weight: 700;
}
.depth-val { font-size: 18px; letter-spacing: 0.02em; }
.depth-val b { font-size: 20px; }
.dim { color: #6aa0b4; font-weight: 600; }

.bar-line {
  display: grid;
  grid-template-columns: 92px 1fr 72px;
  align-items: center;
  gap: 8px;
  height: 16px;
}
.bar-line .lab { font-size: 8px; }
.track {
  height: 8px;
  background: #061018;
  border: 1px solid #0a3048;
  overflow: hidden;
}
.track i { display: block; height: 100%; width: 88%; }
.track.hull { border-color: #0a5040; }
.track.hull i {
  background: linear-gradient(90deg, #00b888, #00f0b0);
  box-shadow: 0 0 8px #00e8a8;
}
.track.shield { border-color: #0a4058; }
.track.shield i {
  background: linear-gradient(90deg, #0090c8, #00d8f0);
  box-shadow: 0 0 8px #00c4e0;
}
.bar-line .num {
  font-family: "Share Tech Mono", monospace;
  font-size: 11px;
  color: #c8e8f4;
  text-align: right;
}

.bio-row, .score-row, .wave-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
}
.hex-ico {
  width: 16px;
  height: 16px;
  object-fit: contain;
  filter: drop-shadow(0 0 6px rgba(240, 196, 40, 0.8));
  transform: translateY(2px);
}
.bio-row b {
  font-family: "Share Tech Mono", "Orbitron", sans-serif;
  font-size: 22px;
  color: var(--gold);
  text-shadow: 0 0 10px rgba(240, 196, 40, 0.45);
}
.gain { color: #40e090; font-size: 12px; font-weight: 700; letter-spacing: 0.04em; }

.score-row b {
  font-family: "Share Tech Mono", "Orbitron", sans-serif;
  font-size: 22px;
  color: #f4fbff;
  letter-spacing: 0.02em;
}
.combo {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.wave-row b {
  font-family: "Orbitron", sans-serif;
  font-size: 18px;
  color: var(--red);
  letter-spacing: 0.04em;
  text-shadow: 0 0 10px rgba(255, 58, 90, 0.45);
}
.wave-cell .dim { color: #d0a0b0; font-size: 13px; }

/* Night panel */
#night-panel {
  position: absolute;
  top: 78px;
  right: 14px;
  width: 360px;
  display: flex;
  gap: 10px;
  padding: 8px 10px 8px 8px;
  background: rgba(18, 6, 28, 0.88);
  border: 1.5px solid #e040c8;
  box-shadow: 0 0 16px rgba(224, 64, 200, 0.22), inset 0 0 18px rgba(80, 10, 60, 0.35);
  clip-path: polygon(
    8px 0%, 100% 0%, 100% calc(100% - 8px), calc(100% - 8px) 100%,
    0% 100%, 0% 8px
  );
}
.cycle-wrap { display: flex; flex-direction: column; align-items: center; width: 78px; }
.cycle-pie {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: conic-gradient(#2ee0c8 0deg, #2ee0c8 180deg, #c84cff 180deg, #c84cff 360deg);
  border: 3px solid #e040c8;
  position: relative;
  box-shadow: 0 0 12px rgba(200, 76, 255, 0.35);
}
.cycle-pie .needle {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 3px;
  height: 26px;
  background: #f4fbff;
  transform-origin: 50% 100%;
  transform: translate(-50%, -100%) rotate(28deg);
  border-radius: 2px;
  box-shadow: 0 0 6px #fff;
}
.cycle-pie::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 8px;
  height: 8px;
  background: #f4fbff;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.cycle-lab {
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--magenta-hot);
  font-weight: 800;
  margin-top: 2px;
}
.night-body { flex: 1; min-width: 0; }
.night-title {
  font-family: "Orbitron", sans-serif;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--magenta-hot);
  font-weight: 800;
  white-space: nowrap;
}
.night-time {
  font-size: 12px;
  color: #f4fbff;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 2px 0 6px;
}
.night-time b { color: #fff; }
.mods { list-style: none; font-size: 10px; font-weight: 700; letter-spacing: 0.04em; line-height: 1.45; }
.mods .warn { color: #ff6ad0; }
.mods .ok { color: #40f0a8; }
.mods .info { color: #6ad4ff; }

#boss-plate {
  position: absolute;
  top: 22%;
  left: 52%;
  transform: translate(-20%, 0);
  pointer-events: none;
  min-width: 280px;
}
.boss-name {
  font-family: "Orbitron", sans-serif;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: #ff8ad0;
  font-weight: 800;
}
.boss-hp-lab {
  font-size: 10px;
  color: #c8a0b8;
  letter-spacing: 0.08em;
  margin: 2px 0 3px;
}
.boss-track {
  height: 8px;
  width: 260px;
  background: #120818;
  border: 1px solid #802060;
  overflow: hidden;
}
.boss-track i {
  display: block;
  height: 100%;
  width: 58%;
  background: linear-gradient(90deg, #c02880, #ff4db0);
  box-shadow: 0 0 8px #ff4db0;
}

/* Sonar */
#sonar-panel {
  position: absolute;
  left: 14px;
  bottom: 16px;
  width: 340px;
  padding: 10px 12px 12px;
  background: var(--panel-2);
  border: 1.5px solid #00c8dc;
  box-shadow: 0 0 16px rgba(0, 200, 220, 0.16), inset 0 0 18px rgba(0, 40, 70, 0.3);
  clip-path: polygon(
    10px 0%, 100% 0%, 100% calc(100% - 10px), calc(100% - 10px) 100%,
    0% 100%, 0% 10px
  );
}
.sonar-title {
  font-family: "Orbitron", sans-serif;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  font-weight: 800;
  text-align: right;
  margin-bottom: 6px;
}
.sonar-row { display: flex; gap: 12px; align-items: center; }
#radar { width: 118px; height: 118px; flex: 0 0 118px; }
.sonar-stats {
  font-family: "Share Tech Mono", monospace;
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.04em;
  line-height: 1.55;
  font-weight: 600;
}
.sonar-stats b { color: #f4fbff; font-weight: 700; }
.sonar-stats .scan { color: var(--red); font-weight: 800; letter-spacing: 0.08em; margin-top: 4px; }

/* Arsenal */
#arsenal {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-38%);
  width: min(980px, 72vw);
  padding: 8px 12px 10px;
  background: var(--panel-2);
  border: 1.5px solid #00c8dc;
  box-shadow: 0 0 16px rgba(0, 200, 220, 0.16), inset 0 0 18px rgba(0, 40, 70, 0.3);
  clip-path: polygon(
    10px 0%, calc(100% - 10px) 0%, 100% 10px,
    100% 100%, 0% 100%, 0% 10px
  );
}
.ars-head {
  display: flex;
  justify-content: space-between;
  font-family: "Orbitron", sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  font-weight: 800;
  margin-bottom: 6px;
}
.ars-hint { color: var(--muted); font-size: 10px; letter-spacing: 0.1em; }
.ars-row { display: flex; gap: 7px; }

.tower-card, .skill-card {
  flex: 1;
  background: rgba(6, 16, 32, 0.9);
  border: 1.5px solid #1a6a88;
  color: var(--ink);
  padding: 6px 7px 5px;
  text-align: left;
  min-width: 0;
  pointer-events: auto;
  transition: box-shadow 0.12s, border-color 0.12s, transform 0.12s;
}
.tower-card.cyan { border-color: #00d4e8; }
.tower-card.mag { border-color: #e040c8; }
.tower-card.org { border-color: #ff7a18; }
.tower-card.blu { border-color: #2a9cff; }
.tower-card.gold { border-color: #e8c020; }
.tower-card.selected {
  box-shadow: 0 0 0 1px currentColor, 0 0 14px rgba(0, 232, 244, 0.35);
  transform: translateY(-2px);
}
.tower-card.cyan.selected { box-shadow: 0 0 0 1px #00e8f4, 0 0 14px rgba(0, 232, 244, 0.4); }
.tower-card.mag.selected { box-shadow: 0 0 0 1px #e840c8, 0 0 14px rgba(232, 64, 200, 0.4); }
.tower-card.org.selected { box-shadow: 0 0 0 1px #ff7a18, 0 0 14px rgba(255, 122, 24, 0.4); }
.tower-card.blu.selected { box-shadow: 0 0 0 1px #2a9cff, 0 0 14px rgba(42, 156, 255, 0.4); }
.tower-card.gold.selected { box-shadow: 0 0 0 1px #e8c020, 0 0 14px rgba(232, 192, 32, 0.4); }
.tower-card.locked { opacity: 0.45; }

.tc-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
}
.key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  font-size: 10px;
  font-weight: 800;
  border: 1px solid currentColor;
  color: var(--cyan);
}
.tower-card.mag .key { color: #ff5ad8; }
.tower-card.org .key { color: #ff9a40; }
.tower-card.blu .key { color: #6ab8ff; }
.tower-card.gold .key { color: #ffe05a; }
.cost {
  font-family: "Share Tech Mono", monospace;
  font-size: 12px;
  color: #c8e0ec;
  font-weight: 700;
}
.cost i {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-left: 2px;
  background: var(--gold);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  box-shadow: 0 0 6px var(--gold);
  vertical-align: 1px;
}
.tc-name {
  font-family: "Orbitron", sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #f4fbff;
}
.tc-sub {
  font-size: 10px;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 4px;
}
.tc-ready {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-align: center;
  padding: 1px 0;
  background: rgba(0, 180, 200, 0.18);
  color: var(--cyan);
  border: 1px solid rgba(0, 212, 232, 0.35);
}
.tc-ready.mag { background: rgba(224, 64, 200, 0.2); color: #ff5ad8; border-color: rgba(224, 64, 200, 0.4); }
.tc-ready.org { background: rgba(255, 122, 24, 0.18); color: #ff9a40; border-color: rgba(255, 122, 24, 0.4); }
.tc-ready.blu { background: rgba(42, 156, 255, 0.18); color: #6ab8ff; border-color: rgba(42, 156, 255, 0.4); }
.tc-ready.gold { background: rgba(232, 192, 32, 0.18); color: #ffe05a; border-color: rgba(232, 192, 32, 0.45); }
.tc-ready.cd { color: #ffb040; background: rgba(80, 40, 10, 0.35); border-color: #805020; }

.skill-card {
  flex: 0.72;
  border-color: #1488a8;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.sk-key {
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 800;
}

/* Menu / pause / results */
#menu, #results, #pause {
  position: absolute;
  inset: 0;
  z-index: 8;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 40% 40%, rgba(4, 20, 40, 0.55), rgba(2, 6, 14, 0.78));
}
.menu-card {
  width: min(560px, 92vw);
  padding: 28px 32px 24px;
  background: rgba(4, 14, 28, 0.92);
  border: 1.5px solid #00c8dc;
  box-shadow: 0 0 40px rgba(0, 200, 220, 0.18), inset 0 0 30px rgba(0, 40, 70, 0.35);
  text-align: center;
  clip-path: polygon(
    16px 0%, calc(100% - 16px) 0%, 100% 16px,
    100% calc(100% - 16px), calc(100% - 16px) 100%,
    16px 100%, 0% calc(100% - 16px), 0% 16px
  );
}
.menu-card.slim { width: min(460px, 90vw); padding: 24px 28px; }
.menu-topbar { margin-bottom: 8px; }
.menu-art {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  height: 140px;
  margin: 10px 0 8px;
}
.menu-art img {
  max-height: 130px;
  max-width: 200px;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(200, 64, 255, 0.45));
}
.menu-blurb {
  font-size: 14px;
  line-height: 1.45;
  color: #b8d4e4;
  margin: 8px 0 16px;
}
.menu-blurb b { color: var(--magenta-hot); }
#btn-play, #btn-again, #btn-resume {
  pointer-events: auto;
  background: linear-gradient(180deg, #00d0e8, #0088a8);
  border: 1.5px solid #7af6ff;
  color: #041018;
  font-family: "Orbitron", sans-serif;
  font-weight: 800;
  letter-spacing: 0.16em;
  font-size: 14px;
  padding: 10px 28px;
  box-shadow: 0 0 18px rgba(0, 232, 244, 0.4);
}
#btn-play:hover, #btn-again:hover, #btn-resume:hover {
  filter: brightness(1.12);
}
.menu-controls {
  margin-top: 14px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.55;
  letter-spacing: 0.04em;
}
.menu-controls kbd {
  display: inline-block;
  padding: 0 5px;
  border: 1px solid #1488a8;
  color: var(--cyan);
  font-family: "Share Tech Mono", monospace;
  font-size: 11px;
}

.res-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 18px;
  margin: 16px 0;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 700;
}
.res-grid b {
  display: block;
  color: var(--cyan);
  font-family: "Share Tech Mono", monospace;
  font-size: 18px;
  letter-spacing: 0.04em;
}

@media (max-width: 1280px) {
  #topbar { grid-template-columns: 1.2fr 0.95fr 1.4fr 0.95fr 1fr 1.05fr; height: 54px; }
  .wordmark { font-size: 16px; }
  #arsenal { transform: translateX(-32%); width: min(860px, 70vw); }
  #night-panel { width: 280px; }
}
@media (max-width: 980px) {
  #topbar { display: flex; flex-wrap: wrap; height: auto; }
  .tb-title, .tb-cell { border-right: none; }
  #arsenal { left: 14px; right: 14px; transform: none; width: auto; }
  .ars-row { flex-wrap: wrap; }
  #sonar-panel { display: none; }
}