:root {
  --bg: #0b1220;
  --panel: #121b2e;
  --panel-2: #1a263f;
  --accent: #38bdf8;
  --accent-2: #22c55e;
  --danger: #ef4444;
  --warn: #f59e0b;
  --text: #e5eefb;
  --muted: #8ea3c2;
  --border: #26344b;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  overflow: hidden;
}

.screen { position: fixed; inset: 0; }
.hidden { display: none !important; }

/* ===== Menu ===== */
#menu {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  background:
    radial-gradient(1200px 600px at 70% -10%, #1e3a5f 0%, transparent 60%),
    radial-gradient(900px 500px at 10% 110%, #12324a 0%, transparent 55%),
    var(--bg);
  overflow-y: auto;
  padding: 24px;
}

.menu-panel {
  width: min(1100px, 100%);
  /* auto margins center it when it fits, but keep the top reachable
     (scrollable) when the panel is taller than the viewport. */
  margin: auto;
  background: rgba(18, 27, 46, 0.85);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 32px 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  backdrop-filter: blur(6px);
}

.menu-panel h1 {
  margin: 0;
  font-size: 40px;
  letter-spacing: 4px;
  font-weight: 800;
}
.menu-panel h1 span { color: var(--accent); }
.tagline { margin: 4px 0 22px; color: var(--muted); letter-spacing: 1px; }

.menu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 22px;
}
.menu-grid h2 {
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  margin: 0 0 12px;
}

.card-list { display: flex; flex-direction: column; gap: 10px; max-height: 320px; overflow-y: auto; padding-right: 4px; }
.livery-hint { margin: -4px 0 10px; font-size: 12px; color: var(--muted); }

.card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: transform .08s ease, border-color .12s ease, background .12s ease;
}
.card:hover { transform: translateY(-1px); border-color: #3a557d; }
.card.selected { border-color: var(--accent); background: #17314a; box-shadow: 0 0 0 1px var(--accent) inset; }

.card .swatch { width: 26px; height: 26px; border-radius: 6px; flex: 0 0 auto; border: 1px solid rgba(255,255,255,.15); }
.card .card-title { font-weight: 700; font-size: 15px; }
.card .card-sub { color: var(--muted); font-size: 12px; }
.card .card-main { display: flex; flex-direction: column; }

.menu-grid.two { grid-template-columns: 1fr 1fr; }

/* ===== Route world map ===== */
.route-section { margin-top: 24px; }
.route-section h2 {
  font-size: 15px; text-transform: uppercase; letter-spacing: 1px;
  color: var(--muted); margin: 0 0 6px;
}
.map-hint { margin: 0 0 12px; font-size: 12px; color: var(--muted); }

.map-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 1;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: radial-gradient(120% 140% at 50% -20%, #13324c 0%, transparent 60%),
              linear-gradient(180deg, #0e2338, #0a1728);
}
.world-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
  pointer-events: auto;
}
.ap-mark { cursor: pointer; }
.ap-label { pointer-events: none; }
.map-continent { fill: #3c8f5c; stroke: #6ec48a; stroke-width: 0.5; }
.map-grid { stroke: rgba(255,255,255,0.16); stroke-width: 0.35; }
.route-line { stroke: var(--accent); stroke-width: 1.5; stroke-dasharray: 4 3; fill: none; opacity: 0.9; vector-effect: non-scaling-stroke; }

.map-dots { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.dot {
  position: absolute; transform: translate(-50%, -50%);
  width: 22px; height: 22px; padding: 0; border: none; background: transparent;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  z-index: 5;
}
.dot .dot-core {
  width: 9px; height: 9px; border-radius: 50%;
  background: #cfe0f5; border: 2px solid #0a1728;
  box-shadow: 0 0 0 1px rgba(255,255,255,.25), 0 1px 3px rgba(0,0,0,.5);
  transition: transform .1s ease, background .1s ease, box-shadow .1s ease;
}
.dot:hover .dot-core { transform: scale(1.4); background: #ffffff; }
.dot .dot-label {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  font-size: 10px; font-weight: 700; color: var(--muted); white-space: nowrap;
  pointer-events: none; text-shadow: 0 1px 2px #000;
}
.dot.from .dot-core { background: var(--accent-2); box-shadow: 0 0 0 3px rgba(34,197,94,.35), 0 0 10px rgba(34,197,94,.6); }
.dot.to .dot-core { background: var(--danger); box-shadow: 0 0 0 3px rgba(239,68,68,.35), 0 0 10px rgba(239,68,68,.6); }
.dot.from .dot-label, .dot.to .dot-label { color: var(--text); }

/* ===== Continent zoom bar ===== */
.map-zooms {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 10px;
}
.zoom-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: border-color .12s ease, background .12s ease;
}
.zoom-btn:hover { border-color: #3a557d; }
.zoom-btn.active {
  border-color: var(--accent);
  background: #17314a;
  box-shadow: 0 0 0 1px var(--accent) inset;
}
.zoom-mag {
  width: 12px; height: 12px;
  border-radius: 50%;
  border: 2px solid #d5dee8;
  box-shadow: 3px 3px 0 -1px #d5dee8;
  flex: 0 0 auto;
}

.map-popup {
  position: absolute; z-index: 10;
  pointer-events: auto;
  transform: translate(-50%, calc(-100% - 14px));
  width: 196px;
  background: rgba(12,20,34,.97);
  border: 1px solid var(--border); border-radius: 12px;
  padding: 12px; box-shadow: 0 16px 40px rgba(0,0,0,.6);
}
.map-popup.below { transform: translate(-50%, 16px); }
.map-popup .popup-title { font-weight: 800; font-size: 14px; }
.map-popup .popup-sub { color: var(--muted); font-size: 11px; margin: 2px 0 10px; }
.map-popup .popup-actions { display: flex; flex-direction: column; gap: 6px; }
.pop-btn {
  padding: 9px 11px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--panel-2); color: var(--text); font-weight: 700; font-size: 12px;
  cursor: pointer; text-align: left; transition: border-color .1s ease, background .1s ease;
}
.pop-btn.dep:hover { border-color: var(--accent-2); background: #12331f; }
.pop-btn.arr:hover { border-color: var(--danger); background: #331416; }
.pop-btn.cam:hover { border-color: #38bdf8; background: #123044; }
.pop-btn.cancel { text-align: center; font-weight: 600; color: var(--muted); }
.pop-btn.cancel:hover { border-color: #3a557d; }

.route-info {
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 13px;
  color: var(--muted);
  min-height: 44px;
}
.route-info b { color: var(--text); }

.start-btn {
  margin-top: 26px;
  width: 100%;
  padding: 16px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 2px;
  color: #06121f;
  background: linear-gradient(180deg, #7dd3fc, var(--accent));
  border: none;
  border-radius: 14px;
  cursor: pointer;
  transition: filter .12s ease, transform .06s ease;
}
.start-btn:hover { filter: brightness(1.05); }
.start-btn:active { transform: translateY(1px); }
.start-btn:disabled { filter: grayscale(.7) brightness(.7); cursor: not-allowed; }

.training-btn {
  margin-top: 12px;
  width: 100%;
  padding: 14px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  cursor: pointer;
  transition: border-color .12s ease, background .12s ease;
}
.training-btn:hover { border-color: var(--accent); background: #17314a; }

.hint { text-align: center; color: var(--muted); font-size: 12px; margin: 14px 0 0; }

/* ===== Loading ===== */
#loading {
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(1100px 520px at 72% -8%, #1e3a5f 0%, transparent 58%),
    radial-gradient(800px 460px at 8% 108%, #12324a 0%, transparent 52%),
    var(--bg);
  cursor: pointer;
  user-select: none;
}
#loading .load-inner {
  animation: load-in 0.45s ease;
}
@keyframes load-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
.load-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--load-tail, #1d3f73), var(--load-accent, var(--accent)));
}
.load-inner {
  width: min(560px, 92%);
  text-align: center;
}
.load-brand {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 3px;
  color: var(--muted);
}
.load-brand span { color: var(--accent); }
#loading h2 {
  margin: 0 0 8px;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 1px;
}
.load-meta {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 15px;
  letter-spacing: 0.4px;
}
.load-route {
  margin: 0 0 28px;
  font-size: 16px;
  color: var(--text);
}
.load-route b { font-weight: 800; }
.load-arrow { color: var(--accent); margin: 0 8px; font-weight: 800; }
.load-km {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.6px;
}
.load-bar-wrap { margin: 0 auto 28px; width: 100%; }
.load-bar-track {
  height: 8px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.load-bar-fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--load-accent, var(--accent)), var(--accent-2));
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.45);
}
.load-status {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
}
.load-tip-card {
  text-align: left;
  background: rgba(18, 27, 46, 0.88);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px 18px;
  box-shadow: 0 16px 40px rgba(0,0,0,.35);
}
.load-tip-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.load-tip-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
}
.load-skip {
  margin: 18px 0 0;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.3px;
}

@media (max-width: 560px) {
  #loading h2 { font-size: 26px; }
  .load-tip-text { font-size: 14px; }
}

/* ===== Modal (training setup) ===== */
.modal {
  position: absolute; inset: 0; z-index: 50;
  display: flex; align-items: center; justify-content: center;
  background: rgba(4, 8, 16, 0.62);
  backdrop-filter: blur(3px);
}
.modal-card {
  width: min(420px, 92%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.modal-card h2 { margin: 0 0 4px; font-size: 24px; }
.modal-sub { color: var(--muted); font-size: 13px; margin: 0 0 18px; }
.seg { display: flex; gap: 8px; margin-bottom: 16px; }
.seg-btn {
  flex: 1; padding: 12px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--panel-2);
  color: var(--text); font-weight: 700; font-size: 14px; cursor: pointer;
  transition: border-color .1s ease, background .1s ease;
}
.seg-btn:hover { border-color: #3a557d; }
.seg-btn.active { border-color: var(--accent); background: #17314a; box-shadow: 0 0 0 1px var(--accent) inset; }
.modal-label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: var(--muted); margin-bottom: 20px; }
.modal-actions { display: flex; gap: 10px; align-items: stretch; }
.modal-actions .start-btn { margin-top: 0; flex: 1; }
.modal-actions .pop-btn.cancel { width: auto; padding: 0 18px; }

/* ===== In-game reset (training) ===== */
.reset-btn {
  position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
  z-index: 5;
  padding: 10px 18px;
  font-weight: 700; font-size: 14px;
  color: var(--text);
  background: rgba(9, 15, 28, 0.82);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color .12s ease, background .12s ease;
}
.reset-btn:hover { border-color: var(--accent); background: rgba(23, 49, 74, 0.9); }

/* ===== Game ===== */
#game { background: #87b8e0; }
#canvas { display: block; width: 100%; height: 100%; touch-action: none; }
body.freecam #canvas { cursor: grab; }
body.freecam #canvas.dragging { cursor: grabbing; }
body.freecam .controls-help { display: none; }
body.freecam.touch .mc-throttle,
body.freecam.touch .mc-stick,
body.freecam.touch .mc-chip,
body.freecam.touch .mc-brake,
body.freecam.touch #mc-flapdn,
body.freecam.touch #mc-flapup,
body.freecam.touch #mc-gear { display: none !important; }

.hud {
  position: absolute;
  inset: 0;
  pointer-events: none;
  font-variant-numeric: tabular-nums;
}

.controls-help {
  position: absolute;
  right: 16px;
  bottom: 16px;
  background: rgba(9, 15, 28, 0.72);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.55;
}
.controls-help strong { color: var(--text); display: block; margin-bottom: 6px; }

.message {
  position: absolute;
  left: 50%;
  top: 42%;
  transform: translate(-50%, -50%);
  text-align: center;
  background: rgba(9, 15, 28, 0.9);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px 36px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.message h2 { margin: 0 0 8px; font-size: 30px; }
.message p { margin: 4px 0; color: var(--muted); }
.message .good { color: var(--accent-2); }
.message .bad { color: var(--danger); }
.message button {
  margin-top: 16px;
  padding: 10px 20px;
  font-weight: 700;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
}
.message button:hover { border-color: var(--accent); }

@media (max-width: 860px) {
  .menu-grid,
  .menu-grid.two { grid-template-columns: 1fr; }
  .menu-panel { padding: 20px 18px 24px; }
  .menu-panel h1 { font-size: 30px; letter-spacing: 2px; }
  .zoom-btn { font-size: 11px; padding: 5px 8px; }
}

/* ===== Touch-controls toggle (menu) ===== */
.opt-toggle {
  display: flex; align-items: center; gap: 10px;
  margin: 14px auto 0;
  cursor: pointer; user-select: none;
  font-size: 14px; color: var(--muted, #9fb4d6);
}
.opt-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.opt-track {
  position: relative; width: 44px; height: 24px; flex: 0 0 auto;
  background: #2a3852; border: 1px solid var(--border);
  border-radius: 999px; transition: background .15s ease;
}
.opt-thumb {
  position: absolute; top: 2px; left: 2px;
  width: 18px; height: 18px; border-radius: 50%;
  background: #e5eefb; transition: transform .15s ease;
}
.opt-toggle input:checked + .opt-track { background: #2b6ea3; }
.opt-toggle input:checked + .opt-track .opt-thumb { transform: translateX(20px); }
.opt-toggle input:focus-visible + .opt-track { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ===== Mobile / touch controls ===== */
.mobile-controls { display: none; }
body.touch .mobile-controls {
  display: block;
  position: absolute; inset: 0;
  z-index: 6;
  pointer-events: none;
}
body.touch .controls-help { display: none; }   /* keyboard hints not needed */
body.touch .hud-bl { display: none; }           /* replaced by touch controls */
#game { touch-action: none; }
.mobile-controls, .mc-btn, .mc-throttle, .mc-stick, .mc-chip {
  touch-action: none;
  -webkit-user-select: none; user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.mc-throttle {
  position: absolute; left: 14px; bottom: 14px;
  width: 58px; height: 190px;
  background: rgba(9, 15, 28, 0.72);
  border: 1px solid var(--border);
  border-radius: 16px;
  pointer-events: auto;
  overflow: hidden;
}
.mc-th-fill {
  position: absolute; left: 8px; right: 8px; bottom: 12px;
  border-radius: 10px;
  background: linear-gradient(180deg, #22c55e, #f59e0b);
  opacity: 0.55;
}
.mc-th-knob {
  position: absolute; left: 6px; right: 6px; height: 26px;
  border-radius: 9px;
  background: #e5eefb;
  box-shadow: 0 2px 6px rgba(0,0,0,.5);
}
.mc-cap {
  position: absolute; left: 0; right: 0; top: 6px;
  text-align: center; font-size: 11px; font-weight: 800; letter-spacing: 1px;
  color: #cdd8e6; pointer-events: none;
}

.mc-stick {
  position: absolute; right: 14px; bottom: 14px;
  width: 150px; height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(30,45,70,.55), rgba(9,15,28,.72));
  border: 1px solid var(--border);
  pointer-events: auto;
}
.mc-stick-knob {
  position: absolute; left: 50%; top: 50%;
  width: 62px; height: 62px; border-radius: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at 40% 35%, #7dd3fc, #2b6ea3);
  box-shadow: 0 4px 12px rgba(0,0,0,.5), inset 0 0 0 2px rgba(255,255,255,.15);
}
.mc-cap-stick {
  top: auto; bottom: 8px; font-size: 10px; color: #9fb4d6;
}

.mc-buttons {
  position: absolute; left: 50%; bottom: 20px;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 8px;
  pointer-events: none;
}
.mc-btn {
  pointer-events: auto;
  min-width: 60px; height: 54px; padding: 0 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(9, 15, 28, 0.78);
  color: var(--text);
  font-size: 13px; font-weight: 800; letter-spacing: .5px;
  cursor: pointer;
}
.mc-btn.mc-sm { min-width: 48px; font-size: 16px; }
.mc-btn:active { background: #17314a; border-color: var(--accent); }
.mc-btn.on { color: #22c55e; border-color: #1f5133; }
.mc-btn.mc-brake.active { color: #fff; background: #b91c1c; border-color: #b91c1c; }
.mc-chip {
  pointer-events: none;
  font-size: 12px; font-weight: 700; color: #9fb4d6;
  padding: 6px 8px; border-radius: 8px;
  background: rgba(9,15,28,.6); border: 1px solid var(--border);
}

@media (max-width: 560px) {
  .mc-stick { width: 120px; height: 120px; }
  .mc-throttle { height: 160px; width: 52px; }
  .mc-btn { min-width: 52px; height: 48px; font-size: 12px; }
}