:root {
  --bg: #05070d;
  --panel: rgba(10, 16, 28, 0.92);
  --panel-edge: #1d2b45;
  --accent: #46e0c8;
  --accent-dim: #2a8a7c;
  --warn: #ff6b6b;
  --iron: #b8c0cc;
  --ice: #6cc6ff;
  --fuelr: #ffac4d;
  --text: #d6e2f0;
  --muted: #7d8aa0;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

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

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  overflow: hidden;
  user-select: none;
}

#game-wrap { position: relative; width: 100vw; height: 100vh; }

canvas#game { display: block; width: 100%; height: 100%; }

/* Cinematic overlay: vignette + scanlines, sits above the canvas */
#fx-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 5;
  background:
    repeating-linear-gradient(
      0deg, rgba(0,0,0,0.16) 0px, rgba(0,0,0,0.16) 1px,
      transparent 1px, transparent 3px),
    radial-gradient(ellipse at center,
      transparent 52%, rgba(2,4,9,0.45) 90%, rgba(2,4,9,0.78) 100%);
  mix-blend-mode: multiply;
  animation: flicker 5s infinite steps(60);
}
@keyframes flicker {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.94; }
}

/* ----------------------------------------------------------- HUD ----- */
#hud {
  position: absolute;
  top: 14px;
  left: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
  z-index: 8;
}

.hud-row { display: flex; gap: 8px; flex-wrap: wrap; }

.hud-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.3px;
  box-shadow: 0 0 14px rgba(70, 224, 200, 0.08), inset 0 0 0 1px rgba(255,255,255,0.02);
  backdrop-filter: blur(2px);
}

#hud-credits { color: var(--accent); font-weight: 700; text-shadow: 0 0 8px rgba(70,224,200,0.6); }

.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot.iron { background: var(--iron); box-shadow: 0 0 7px var(--iron); }
.dot.ice { background: var(--ice); box-shadow: 0 0 7px var(--ice); }
.dot.fuelr { background: var(--fuelr); box-shadow: 0 0 7px var(--fuelr); }

.hud-bars { display: flex; flex-direction: column; gap: 6px; width: 220px; }
.bar label {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 3px;
}
.bar-track {
  height: 9px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--panel-edge);
}
.bar-fill { height: 100%; width: 0%; transition: width 0.15s linear; border-radius: 6px; }
.bar-fill.cargo { background: linear-gradient(90deg, var(--accent-dim), var(--accent)); }
.bar-fill.fuel { background: linear-gradient(90deg, #8a5a1e, var(--fuelr)); }
.bar-fill.xp { background: linear-gradient(90deg, #6a4bd0, #b48bff); }
.bar-fill.low { background: var(--warn) !important; }

#mute-ind { cursor: default; }

/* ----------------------------------------------------- contracts ----- */
#mission-panel {
  position: absolute;
  top: 196px;
  right: 14px;
  width: 210px;
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 10px;
  padding: 10px 12px;
  z-index: 8;
  box-shadow: 0 0 18px rgba(70, 224, 200, 0.08);
}
#mission-panel h4 {
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.mission { margin-bottom: 10px; font-size: 12px; }
.mission:last-child { margin-bottom: 0; }
.mission.done { opacity: 0.55; }
.m-top { display: flex; justify-content: space-between; gap: 6px; margin-bottom: 4px; }
.m-top span:first-child { line-height: 1.25; }
.m-reward { color: var(--accent); font-variant-numeric: tabular-nums; white-space: nowrap; }
.m-track {
  height: 5px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  overflow: hidden;
}
.m-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-dim), var(--accent));
  transition: width 0.25s ease;
}
.m-prog { font-size: 10px; color: var(--muted); text-align: right; margin-top: 2px; }

/* ------------------------------------------------------- minimap ----- */
#minimap {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 170px;
  height: 170px;
  background: rgba(5, 9, 16, 0.8);
  border: 1px solid var(--panel-edge);
  border-radius: 10px;
  z-index: 8;
  box-shadow: 0 0 18px rgba(70, 224, 200, 0.12), inset 0 0 24px rgba(0,0,0,0.5);
}

/* --------------------------------------------------------- hints ----- */
#hint {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  letter-spacing: 0.4px;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
  z-index: 8;
  box-shadow: 0 0 16px rgba(70, 224, 200, 0.1);
}
#hint.show { opacity: 1; }
#hint b { color: var(--accent); }

#toast-wrap {
  position: absolute;
  bottom: 70px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  pointer-events: none;
  z-index: 8;
}
.toast {
  background: var(--panel);
  border: 1px solid var(--accent-dim);
  color: var(--text);
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 13px;
  animation: rise 2.4s ease forwards;
}
.toast.bad { border-color: var(--warn); color: #ffd0d0; }
@keyframes rise {
  0% { opacity: 0; transform: translateY(8px); }
  12% { opacity: 1; transform: translateY(0); }
  80% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-6px); }
}

/* --------------------------------------------------------- panels ---- */
.panel {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(2, 4, 9, 0.72);
  backdrop-filter: blur(3px);
  z-index: 20;
}
.panel.hidden { display: none; }

/* station */
#station .panel-head, #station .panel-body { width: min(760px, 94vw); }
#station {
  flex-direction: column;
  gap: 0;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-bottom: none;
  border-radius: 12px 12px 0 0;
  padding: 16px 20px;
}
.panel-head h2 { font-size: 16px; letter-spacing: 1px; color: var(--accent); font-weight: 600; }
.panel-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 0 0 12px 12px;
  padding: 22px;
  max-height: 70vh;
  overflow-y: auto;
}
.panel-body h3 {
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--muted);
  margin-bottom: 12px;
  text-transform: uppercase;
}
.market-row, .upg-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 14px;
}
.market-row span:first-child { display: inline-flex; align-items: center; gap: 7px; }
.market-row small { color: var(--muted); font-size: 12px; }
.price { color: var(--accent); font-variant-numeric: tabular-nums; margin-left: auto; }
.upg-row .upg-info { display: flex; flex-direction: column; gap: 2px; }
.upg-row .upg-info b { font-weight: 600; }
.upg-row .upg-info small { color: var(--muted); font-size: 11.5px; }
.upg-row .lvl { color: var(--accent); font-size: 12px; }

hr { border: none; border-top: 1px solid rgba(255,255,255,0.07); margin: 16px 0; }

button {
  background: #14233a;
  color: var(--text);
  border: 1px solid var(--panel-edge);
  border-radius: 7px;
  padding: 7px 14px;
  font-family: var(--font);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, transform 0.05s;
}
button:hover:not(:disabled) { background: #1c324f; border-color: var(--accent-dim); }
button:active:not(:disabled) { transform: translateY(1px); }
button:disabled { opacity: 0.4; cursor: not-allowed; }
button.wide { width: 100%; margin-top: 12px; }
button.primary {
  background: var(--accent);
  color: #03100d;
  font-weight: 700;
  border: none;
  font-size: 15px;
  padding: 11px 26px;
}
button.primary:hover { background: #5ff0d8; }
button.close { font-size: 12px; padding: 5px 12px; }

/* --------------------------------------------------------- overlay --- */
.overlay-inner {
  width: min(440px, 92vw);
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 14px;
  padding: 30px;
  text-align: center;
}
.overlay-inner h1 {
  font-size: 38px;
  letter-spacing: 8px;
  font-weight: 800;
  background: linear-gradient(90deg, var(--accent), #8be9ff, var(--accent));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: titleflow 6s linear infinite, titleglow 3s ease-in-out infinite;
}
@keyframes titleflow { to { background-position: 200% center; } }
@keyframes titleglow {
  0%, 100% { filter: drop-shadow(0 0 10px rgba(70,224,200,0.35)); }
  50% { filter: drop-shadow(0 0 22px rgba(70,224,200,0.7)); }
}
.tag { color: var(--muted); letter-spacing: 3px; font-size: 12px; margin: 4px 0 18px; text-transform: uppercase; }
.blurb { color: var(--text); font-size: 13.5px; line-height: 1.55; margin-bottom: 22px; opacity: 0.85; }
.namebox {
  display: flex;
  flex-direction: column;
  text-align: left;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--muted);
  text-transform: uppercase;
  gap: 6px;
  margin-bottom: 16px;
}
.namebox input {
  background: #0a1322;
  border: 1px solid var(--panel-edge);
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--text);
  font-size: 16px;
  font-family: var(--font);
  letter-spacing: 0.5px;
}
.namebox input:focus { outline: none; border-color: var(--accent); }

#leaderboard { margin-top: 22px; text-align: left; }
#leaderboard h4 { font-size: 11px; letter-spacing: 1.5px; color: var(--muted); margin-bottom: 8px; text-transform: uppercase; }
.lb-row { display: flex; justify-content: space-between; font-size: 13px; padding: 4px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.lb-row .lb-cr { color: var(--accent); font-variant-numeric: tabular-nums; }
.lb-row .lb-rank { color: var(--muted); width: 22px; }
.lb-row span:nth-child(2) { flex: 1; margin: 0 8px; }

.controls { margin-top: 20px; text-align: left; font-size: 13px; }
.controls summary { cursor: pointer; color: var(--muted); letter-spacing: 1px; font-size: 11px; text-transform: uppercase; }
.controls ul { list-style: none; margin-top: 10px; display: flex; flex-direction: column; gap: 6px; color: var(--text); }
.controls b { color: var(--accent); }