/* ============================================================================
 * CUBE MAZE — game.css
 * Tronsoft Games | v1.0.0
 * Neon-on-slate "Tron" aesthetic. Relative asset paths only. No external fonts.
 * ==========================================================================*/
:root {
  --cyan: #27e0e0;
  --cyan-dim: #1a8a8a;
  --amber: #ffb020;
  --gold: #ffd94a;
  --red: #ff5b6b;
  --green: #6bffb0;
  --violet: #8f7bff;
  --bg0: #04060d;
  --bg1: #080c16;
  --bg2: #0d1524;
  --panel: rgba(13, 21, 36, 0.72);
  --line: rgba(39, 224, 224, 0.28);
  --ink: #cfe9ff;
  --ink-dim: #7d90ad;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0; height: 100%;
  background:
    radial-gradient(1200px 700px at 50% -10%, #0b1830 0%, transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  color: var(--ink);
  font-family: var(--font);
  overflow: hidden;
}
#app { display: flex; flex-direction: column; height: 100vh; }

/* ---- top bar ---- */
#topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 18px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(39,224,224,0.06), transparent);
}
.brand { display: flex; align-items: baseline; gap: 12px; }
.cube-mark {
  width: 18px; height: 18px; align-self: center;
  border: 2px solid var(--cyan);
  box-shadow: 0 0 12px var(--cyan), inset 0 0 8px rgba(39,224,224,0.5);
  transform: rotate(45deg);
  border-radius: 3px;
}
.title {
  font-weight: 800; letter-spacing: 4px; font-size: 22px;
  color: #eafffff0; text-shadow: 0 0 14px var(--cyan);
}
.sub { color: var(--ink-dim); font-size: 12px; letter-spacing: 1px; }
.top-actions { display: flex; gap: 8px; }

button {
  font-family: var(--font); cursor: pointer;
  color: var(--ink); background: transparent; border: 1px solid var(--line);
  border-radius: 7px; padding: 7px 12px; font-size: 13px;
  transition: all .15s ease;
}
button:hover:not(:disabled) {
  border-color: var(--cyan); box-shadow: 0 0 12px rgba(39,224,224,0.35);
  color: #fff;
}
button:disabled { opacity: .32; cursor: default; }
.ghost { background: rgba(39,224,224,0.05); }

/* ---- stage layout ---- */
#stage {
  flex: 1; display: grid;
  grid-template-columns: 232px 1fr 288px;
  gap: 14px; padding: 14px; min-height: 0;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  overflow: auto;
  backdrop-filter: blur(4px);
}
.panel h2 {
  margin: 0 0 12px; font-size: 13px; letter-spacing: 3px;
  color: var(--cyan); text-shadow: 0 0 10px rgba(39,224,224,0.5);
}
.panel h3 {
  margin: 18px 0 8px; font-size: 11px; letter-spacing: 3px; color: var(--ink-dim);
  border-top: 1px solid var(--line); padding-top: 12px;
}

/* ---- stats ---- */
.stat { margin-bottom: 12px; }
.stat-head {
  display: flex; justify-content: space-between; font-size: 12px;
  margin-bottom: 5px; color: var(--ink-dim);
}
.stat-head b { color: var(--ink); }
.meter {
  height: 9px; background: #0a1220; border: 1px solid var(--line);
  border-radius: 6px; overflow: hidden;
}
.meter i {
  display: block; height: 100%; width: 100%;
  border-radius: 6px; transition: width .25s ease;
  box-shadow: 0 0 10px currentColor;
}
.kv {
  display: flex; justify-content: space-between; font-size: 12.5px;
  padding: 5px 0; border-bottom: 1px dashed rgba(39,224,224,0.12);
}
.kv span { color: var(--ink-dim); }
.kv b { color: var(--ink); font-weight: 600; text-align: right; }

.inv { display: flex; gap: 8px; }
.inv-item {
  flex: 1; font-size: 17px; padding: 9px 4px; text-align: center;
  background: rgba(39,224,224,0.05);
}
.inv-item span { font-size: 13px; color: var(--cyan); font-weight: 700; }

/* ---- center ---- */
#centercol { display: flex; flex-direction: column; min-height: 0; }
#viewwrap {
  position: relative; flex: 1; min-height: 0;
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  background: #04060d;
  box-shadow: 0 0 40px rgba(39,224,224,0.08) inset;
}
#roomview { width: 100%; height: 100%; display: block; }

#hintbar {
  margin: 10px 0; text-align: center; font-size: 13px; color: var(--cyan);
  min-height: 18px; letter-spacing: .3px;
}

/* ---- controls ---- */
#controls {
  display: flex; align-items: center; justify-content: center; gap: 26px;
  flex-wrap: wrap;
}
.dpad {
  display: grid; gap: 6px;
  grid-template-columns: repeat(3, 58px);
  grid-template-areas: ". n ." "w take e" ". s .";
}
.dbtn {
  height: 44px; font-weight: 700; letter-spacing: 1px; font-size: 14px;
  border-color: rgba(39,224,224,0.2); color: var(--ink-dim);
}
.dbtn.n { grid-area: n; } .dbtn.s { grid-area: s; }
.dbtn.w { grid-area: w; } .dbtn.e { grid-area: e; }
.dbtn.take {
  grid-area: take; font-size: 11px; color: var(--gold);
  border-color: rgba(255,217,74,0.3);
}
.dbtn.avail {
  color: #fff; border-color: var(--cyan);
  background: rgba(39,224,224,0.08);
  box-shadow: 0 0 10px rgba(39,224,224,0.25);
}
.vpad { display: flex; flex-direction: column; gap: 8px; }
.vpad .dbtn { width: 96px; }

#combat-panel { display: none; gap: 10px; }
#combat-panel.active { display: flex; }
.cbtn { height: 44px; padding: 0 18px; font-weight: 700; font-size: 14px; }
.cbtn.atk { color: #fff; border-color: var(--red); background: rgba(255,91,107,0.14); }
.cbtn.atk:hover { box-shadow: 0 0 14px rgba(255,91,107,0.5); }
.cbtn.flee { color: var(--amber); border-color: rgba(255,176,32,0.4); }

/* ---- right column ---- */
.mini-head { display: flex; justify-content: space-between; align-items: baseline; }
.mini-head h2 { margin: 0; }
#mini-level { font-size: 11px; color: var(--amber); letter-spacing: 1px; }
#minimap {
  width: 100%; height: auto; display: block; margin: 8px 0;
  border: 1px solid var(--line); border-radius: 8px; background: #04070e;
}
.legend {
  display: flex; flex-wrap: wrap; gap: 10px; font-size: 11px; color: var(--ink-dim);
  margin-bottom: 6px;
}
.legend span { display: flex; align-items: center; gap: 4px; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot.here { background: var(--cyan); box-shadow: 0 0 6px var(--cyan); }
.dot.gate { background: var(--amber); }
.dot.foe { background: var(--red); }
.dot.loot { background: var(--gold); }

#log {
  font-size: 12px; line-height: 1.5; height: 240px; overflow-y: auto;
  padding-right: 6px;
}
#log .line { padding: 2px 0; border-bottom: 1px solid rgba(255,255,255,0.03); color: var(--ink-dim); }
#log .line.sys { color: var(--cyan); }
#log .line.move { color: #8fb7d6; }
#log .line.good { color: var(--green); }
#log .line.bad { color: var(--red); }
#log .line.muted { color: #5b6b84; }

/* ---- end screen ---- */
#endscreen {
  position: absolute; inset: 0; display: none;
  align-items: center; justify-content: center;
  background: rgba(2,4,10,0.82); backdrop-filter: blur(3px);
}
#endscreen.show { display: flex; }
.end-card {
  text-align: center; padding: 30px 40px; border-radius: 14px;
  border: 1px solid var(--line); background: var(--bg2);
  box-shadow: 0 0 60px rgba(39,224,224,0.2);
}
#end-title { margin: 0 0 18px; letter-spacing: 4px; font-size: 30px; }
#end-title.win { color: var(--green); text-shadow: 0 0 20px rgba(107,255,176,0.6); }
#end-title.lose { color: var(--red); text-shadow: 0 0 20px rgba(255,91,107,0.6); }
.end-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px 24px;
  margin-bottom: 22px;
}
.end-stats div { text-align: left; }
.end-stats span { display: block; font-size: 11px; color: var(--ink-dim); letter-spacing: 1px; }
.end-stats b { font-size: 20px; color: var(--ink); }
.primary {
  border-color: var(--cyan); color: #fff; background: rgba(39,224,224,0.12);
  padding: 11px 22px; font-weight: 700; letter-spacing: 1px;
}
.primary:hover { box-shadow: 0 0 18px rgba(39,224,224,0.5); }

/* ---- help overlay ---- */
#help {
  position: fixed; inset: 0; display: none; z-index: 40;
  align-items: center; justify-content: center;
  background: rgba(2,4,10,0.86); backdrop-filter: blur(4px);
}
#help.show { display: flex; }
.help-card {
  position: relative; max-width: 640px; max-height: 86vh; overflow: auto;
  padding: 28px 34px; border-radius: 14px;
  border: 1px solid var(--line); background: var(--bg2);
  box-shadow: 0 0 60px rgba(39,224,224,0.18);
}
.help-card h1 { margin: 0 0 14px; color: var(--cyan); letter-spacing: 2px; }
.help-card h2 { margin: 18px 0 6px; font-size: 15px; color: var(--amber); letter-spacing: 1px; }
.help-card p { line-height: 1.6; color: var(--ink); }
.help-card ul { margin: 4px 0; padding-left: 20px; line-height: 1.7; color: var(--ink-dim); }
.help-card b { color: var(--ink); }
.x {
  position: absolute; top: 14px; right: 14px; width: 32px; height: 32px;
  padding: 0; border-radius: 50%;
}

/* ---- poison tag ---- */
.tag-poison {
  display: none; margin-left: 8px; font-size: 9px; letter-spacing: 1px;
  color: #8affb0; border: 1px solid rgba(107,255,140,0.5); border-radius: 4px;
  padding: 1px 5px; vertical-align: middle; animation: pulse 1.1s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ---- setup / start screen ---- */
#setup {
  position: absolute; inset: 0; display: none; z-index: 20;
  align-items: center; justify-content: center;
  background: rgba(2,4,10,0.9); backdrop-filter: blur(4px);
}
#setup.show { display: flex; }
.setup-card {
  text-align: center; padding: 30px 40px 34px; border-radius: 16px;
  border: 1px solid var(--line); background: var(--bg2); width: min(460px, 92%);
  box-shadow: 0 0 60px rgba(39,224,224,0.2);
}
.cube-mark.big {
  width: 34px; height: 34px; display: inline-block; margin-bottom: 6px;
}
.setup-card h1 { margin: 6px 0 4px; letter-spacing: 5px; color: #fff; text-shadow: 0 0 18px var(--cyan); }
.setup-lede { color: var(--ink-dim); margin: 0 0 22px; font-size: 13px; }
.setup-row { text-align: left; margin: 16px 0; }
.setup-row > label { display: block; font-size: 12px; letter-spacing: 1px; color: var(--cyan); margin-bottom: 8px; }
.setup-row > label b { color: #fff; }
.seg { display: flex; gap: 10px; }
.seg .opt {
  flex: 1; padding: 12px; font-size: 15px; font-weight: 700; letter-spacing: 1px;
  background: rgba(39,224,224,0.05);
}
.seg .opt.sel {
  border-color: var(--cyan); color: #fff; background: rgba(39,224,224,0.14);
  box-shadow: 0 0 14px rgba(39,224,224,0.35);
}
#size-slider { width: 100%; accent-color: var(--cyan); height: 4px; }
.size-ticks { display: flex; justify-content: space-between; margin-top: 6px; }
.size-ticks span { font-size: 9px; color: var(--ink-dim); }
.setup-desc { color: var(--ink); font-size: 12.5px; margin: 6px 0 20px; min-height: 16px; }
.primary.big { width: 100%; padding: 13px; font-size: 15px; }

/* ---- hex pad ---- */
.padwrap { display: flex; align-items: center; gap: 22px; }
.hexpad {
  position: relative; width: 210px; height: 150px;
}
.hbtn {
  position: absolute; width: 56px; height: 40px; font-weight: 700; font-size: 12px;
  letter-spacing: 1px; color: var(--ink-dim); border-color: rgba(39,224,224,0.2);
  transform: translate(-50%, -50%);
}
.hbtn.avail { color: #fff; border-color: var(--cyan); background: rgba(39,224,224,0.08); box-shadow: 0 0 10px rgba(39,224,224,0.25); }
.hbtn.take { color: var(--gold); border-color: rgba(255,217,74,0.3); font-size: 11px; }
.hbtn.nw { left: 27%; top: 20%; }
.hbtn.ne { left: 73%; top: 20%; }
.hbtn.w  { left: 12%; top: 50%; }
.hbtn.e  { left: 88%; top: 50%; }
.hbtn.take { left: 50%; top: 50%; }
.hbtn.sw { left: 27%; top: 80%; }
.hbtn.se { left: 73%; top: 80%; }

/* ---- responsive ---- */
@media (max-width: 1080px) {
  #stage { grid-template-columns: 200px 1fr 240px; }
}
@media (max-width: 900px) {
  html, body { overflow: auto; }
  #app { height: auto; min-height: 100vh; }
  #stage { grid-template-columns: 1fr; }
  #leftcol, #rightcol { order: 2; }
  #centercol { order: 1; }
  #roomview { height: 360px; }
}

/* ---- clickable room exits ---- */
#room-hotspots {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}
.room-exit {
  position: absolute;
  transform: translate(-50%, -50%);
  pointer-events: auto;
  min-width: 44px;
  min-height: 40px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 4px;
  background: rgba(39,224,224,0.025);
  color: transparent;
  touch-action: manipulation;
}
.room-exit:hover:not(:disabled),
.room-exit:focus-visible {
  color: transparent;
  border-color: var(--cyan);
  background: rgba(39,224,224,0.13);
  box-shadow: 0 0 18px rgba(39,224,224,0.55), inset 0 0 15px rgba(39,224,224,0.18);
}
.room-exit.gate:hover:not(:disabled),
.room-exit.gate:focus-visible {
  border-color: var(--amber);
  box-shadow: 0 0 18px rgba(255,176,32,0.6), inset 0 0 15px rgba(255,176,32,0.18);
}
.room-exit:active:not(:disabled) { background: rgba(39,224,224,0.24); }
#input-help {
  color: var(--ink-dim);
  font-size: 12px;
  text-align: center;
  letter-spacing: .25px;
}
#controls { min-height: 44px; }