/* ============================================================================
   style.css — Page chrome only. The game itself is drawn on <canvas>; CSS here
   handles layout, the HUD bar, and the menu/game-over overlay.
   ============================================================================ */

:root {
  --ink: #f3ecdf;
  --panel: rgba(32, 21, 48, 0.92);
  --panel-edge: rgba(183, 148, 246, 0.32);
  --accent: #ff6ec7;
  --cyan: #6ad7ff;
  --violet: #b794f6;
  --board: #e7dcc0;
  --display: 'Unbounded', system-ui, sans-serif;
  --mono: 'Space Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
}
body {
  background: radial-gradient(120% 90% at 50% -10%, #1d1233 0%, #160f26 40%, #0c0814 100%);
  color: var(--ink);
  font-family: var(--mono);
  user-select: none;
}

/* Full-page stage; the board is the largest 16:9 box that fits the viewport. */
.stage {
  --taskbar-h: 52px;
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;     /* taskbar on top, map below */
  align-items: stretch;
  padding: 0;
}

.board {
  position: relative;
  align-self: center;         /* centre the map horizontally under the full-width bar */
  margin: auto;               /* centre it in the space left below the taskbar */
  aspect-ratio: 16 / 9;
  width: min(calc(100vw - 24px), calc((100vh - var(--taskbar-h) - 24px) * 16 / 9));
  max-height: calc(100vh - var(--taskbar-h) - 24px);
  border-radius: 14px;
  overflow: hidden;
  background: var(--board);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.55);
  border: 3px solid #0d0f13;
}

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

/* HUD: a solid task bar across the very top of the screen, OUTSIDE the map. */
.hud {
  flex: 0 0 var(--taskbar-h);
  box-sizing: border-box;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 0 18px;
  z-index: 5;
  color: #f4ecd8;
  font-weight: 600;
  font-size: clamp(13px, 1.4vw, 17px);
  letter-spacing: 0.2px;
  background: var(--panel);
  border-bottom: 1px solid var(--panel-edge);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.4);
}
.hud > span:nth-child(2) { color: #ff8f8f; }
#hud-right { display: flex; align-items: center; gap: 10px; }
#hud-lives { color: #ff8f8f; letter-spacing: 1px; }

/* All HUD icons are identical squares so differing glyph widths don't matter. */
#fullscreen-btn, #settings-btn, #sound-btn, #home-link, #pause-btn, #shop-btn {
  font: inherit;
  font-size: 18px;
  line-height: 1;
  width: 38px; height: 38px;
  padding: 0;
  color: #f3ecdf;
  background: rgba(183, 148, 246, 0.14);
  border: 1.5px solid rgba(183, 148, 246, 0.35);
  border-radius: 9px;
  cursor: pointer;
  backdrop-filter: blur(4px);
  text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.15s ease, color 0.15s ease, transform 0.05s ease;
}
#fullscreen-btn:hover, #settings-btn:hover, #sound-btn:hover, #home-link:hover, #pause-btn:hover, #shop-btn:hover {
  background: var(--accent); color: #1a0f1f; border-color: var(--accent);
}
#fullscreen-btn:active, #settings-btn:active, #sound-btn:active, #home-link:active, #pause-btn:active, #shop-btn:active { transform: translateY(1px); }
#sound-btn.muted { opacity: 0.5; }
#pause-btn[hidden], #shop-btn[hidden] { display: none; }
#hud-coins { color: #ffd84d; letter-spacing: 1px; font-weight: 700; }

/* Touch controls (phones/tablets) */
.touch-layer { position: absolute; inset: 0; z-index: 6; touch-action: none; display: none; }
.touch-layer .tstick {
  position: absolute; width: 112px; height: 112px; margin: -56px 0 0 -56px;
  border-radius: 50%; background: rgba(127, 230, 255, 0.06);
  border: 2px solid rgba(127, 230, 255, 0.3); opacity: 0; pointer-events: none;
  transition: opacity 0.1s ease;
}
.touch-layer .tstick.on { opacity: 1; }
.touch-layer .tknob {
  position: absolute; left: 50%; top: 50%; width: 52px; height: 52px; margin: -26px 0 0 -26px;
  border-radius: 50%; background: rgba(127, 230, 255, 0.5); border: 2px solid rgba(255, 255, 255, 0.6);
}
.touch-layer .tbtns { position: absolute; right: 14px; bottom: 14px; display: flex; gap: 10px; pointer-events: auto; }
.touch-layer .tbtns button {
  width: 56px; height: 56px; border-radius: 50%; font-size: 24px; line-height: 1;
  background: rgba(8, 5, 16, 0.6); border: 1.5px solid var(--panel-edge); color: var(--ink);
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}
@media (pointer: coarse) { .touch-layer { display: block; } }

/* Account / progression */
#acct-rank { color: var(--cyan); font-family: var(--mono); font-size: 0.7em; margin-left: 6px; }
.acct-fields { display: flex; flex-direction: column; gap: 6px; margin-bottom: 8px; }
.acct-fields input {
  font: inherit; padding: 7px 10px; border-radius: 8px;
  background: rgba(8, 5, 16, 0.55); border: 1px solid var(--panel-edge); color: var(--ink);
}
.acct-actions { display: flex; gap: 8px; }
.acct-actions button {
  font: inherit; font-weight: 700; padding: 7px 16px; border-radius: 8px;
  border: 1.5px solid var(--panel-edge); background: rgba(8, 5, 16, 0.55); color: var(--ink); cursor: pointer;
}
.acct-actions button.primary { background: var(--accent); border-color: var(--accent); color: #160a1e; }
.xp-bar { height: 8px; border-radius: 999px; background: rgba(8, 5, 16, 0.6); border: 1px solid var(--panel-edge); overflow: hidden; margin: 6px 0 10px; }
#acct-xp-fill { height: 100%; background: linear-gradient(90deg, var(--cyan), var(--violet)); border-radius: 999px; transition: width 0.3s ease; }
.acct-colors { display: flex; flex-wrap: wrap; gap: 7px; margin: 6px 0; }
.acct-colors .sw {
  width: 26px; height: 26px; border-radius: 7px; cursor: pointer; border: 2px solid rgba(255,255,255,0.2);
  position: relative;
}
.acct-colors .sw.sel { border-color: #fff; box-shadow: 0 0 8px rgba(255,255,255,0.6); }
.acct-colors .sw.locked { cursor: not-allowed; opacity: 0.3; }
.acct-colors .sw.locked::after { content: '🔒'; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 11px; }
.acct-hexrow { display: flex; align-items: center; gap: 10px; margin: 6px 0; }
.acct-hexrow input[type="color"] { width: 42px; height: 30px; border: 1px solid var(--panel-edge); border-radius: 8px; background: none; cursor: pointer; }

/* Weapon shop */
.shop-coins { color: #ffd84d; font-family: var(--mono); font-size: 0.7em; margin-left: 8px; }
.shop-list { display: flex; flex-direction: column; gap: 8px; margin: 8px 0; }
.shop-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 9px 12px; border-radius: 10px;
  background: rgba(8, 5, 16, 0.5); border: 1px solid var(--panel-edge);
}
.shop-row.equipped { border-color: var(--cyan); box-shadow: 0 0 12px rgba(106, 215, 255, 0.25); }
.shop-row .shop-name { font-weight: 700; }
.shop-row .shop-desc { font-family: var(--mono); font-size: 11px; color: var(--violet); }
.shop-row button {
  font: inherit; font-weight: 700; font-size: 13px; padding: 6px 14px; border-radius: 8px;
  border: 1.5px solid var(--panel-edge); background: rgba(8, 5, 16, 0.55); color: var(--ink); cursor: pointer;
  min-width: 96px; text-align: center;
}
.shop-row button.buy { border-color: #ffd84d; color: #ffd84d; }
.shop-row button.equip { border-color: var(--cyan); color: var(--cyan); }
.shop-row button.owned { color: var(--cyan); border-color: var(--cyan); background: rgba(106,215,255,0.12); }
.shop-row button:disabled { opacity: 0.4; cursor: default; }

/* ---- Settings modal ---------------------------------------------------- */
.modal {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(16, 18, 24, 0.78);
  backdrop-filter: blur(3px);
  z-index: 5;
  transition: opacity 0.18s ease;
}
.modal.hidden { opacity: 0; pointer-events: none; }

.modal-card {
  width: min(380px, 86%);
  background: var(--panel);
  color: var(--ink);
  border: 2px solid var(--panel-edge);
  border-radius: 14px;
  padding: 22px 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  font-size: 15px;
}
.modal-card h2 {
  margin: 0 0 16px;
  font-size: 22px;
  letter-spacing: 0.5px;
}

.setting { margin-bottom: 16px; }
.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  font-weight: 600;
}
#lives-row, #startlevel-row, #players-row, #versustarget-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
}
#lives-row.disabled { opacity: 0.4; pointer-events: none; }
.setting[hidden] { display: none; }

/* Volume slider */
.slider-row {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-weight: 600;
}
.slider-row > span:first-child { flex: 0 0 auto; }
.slider-val { flex: 0 0 44px; text-align: right; color: var(--cyan); font-family: var(--mono); font-size: 13px; }
.slider-row input[type="range"] {
  flex: 1 1 auto;
  -webkit-appearance: none; appearance: none;
  height: 6px; border-radius: 999px;
  background: rgba(8, 5, 16, 0.6);
  border: 1px solid var(--panel-edge);
  outline: none; cursor: pointer;
}
.slider-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--cyan); border: 2px solid #0d0f13;
  box-shadow: 0 0 10px rgba(106, 215, 255, 0.6);
}
.slider-row input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--cyan); border: 2px solid #0d0f13;
  box-shadow: 0 0 10px rgba(106, 215, 255, 0.6);
}

.setting-label { font-weight: 600; display: block; margin-bottom: 8px; }
.segmented {
  display: flex;
  gap: 4px;
  background: rgba(8, 5, 16, 0.55);
  border: 1px solid var(--panel-edge);
  border-radius: 9px;
  padding: 3px;
}
.segmented button {
  flex: 1;
  font: inherit;
  font-weight: 700;
  padding: 7px 4px;
  border: none;
  border-radius: 7px;
  background: transparent;
  color: var(--ink);                 /* bright text on the dark track — high contrast */
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
}
.segmented button.active { background: var(--accent); color: #160a1e; } /* dark on bright = clear */
.segmented button:not(.active):hover { background: rgba(183, 148, 246, 0.18); }

.setting input[type="checkbox"] {
  appearance: none;
  width: 44px;
  height: 24px;
  border-radius: 999px;
  background: #c9b890;
  position: relative;
  cursor: pointer;
  transition: background 0.15s ease;
  flex: none;
}
.setting input[type="checkbox"]::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.15s ease;
}
.setting input[type="checkbox"]:checked { background: var(--accent); }
.setting input[type="checkbox"]:checked::after { transform: translateX(20px); }

.stepper {
  display: flex;
  align-items: center;
  gap: 4px;
}
.stepper button {
  width: 30px;
  height: 30px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  border: 2px solid var(--panel-edge);
  border-radius: 8px;
  background: rgba(8, 5, 16, 0.55);
  color: var(--ink);
  cursor: pointer;
}
.stepper button:hover { background: rgba(106, 215, 255, 0.22); border-color: var(--cyan); }
#lives-val {
  min-width: 26px;
  text-align: center;
  font-weight: 700;
  font-size: 17px;
}

.setting-note {
  margin: 6px 0 0;
  font-size: 12px;
  font-weight: 400;
  color: var(--violet);
  line-height: 1.4;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 20px;
}
.modal-actions button {
  font: inherit;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 9px;
  border: 2px solid var(--panel-edge);
  background: rgba(8, 5, 16, 0.55);
  color: var(--ink);
  cursor: pointer;
}
.modal-actions button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.modal-actions button:hover { filter: brightness(1.05); }



.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  text-align: center;
  line-height: 1.4;
  background: radial-gradient(120% 100% at 50% 0%, rgba(45,28,68,0.78), rgba(12,8,20,0.82));
  color: var(--ink);
  backdrop-filter: blur(4px);
  transition: opacity 0.2s ease;
}
.overlay.hidden { opacity: 0; pointer-events: none; }

/* Frozen pre-round countdown — big neon number over the (visible) board. */
.countdown {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
  pointer-events: none;
  background: radial-gradient(80% 70% at 50% 50%, rgba(12,8,20,0.35), rgba(12,8,20,0.62));
  transition: opacity 0.15s ease;
}
.countdown.hidden { opacity: 0; }
#countdown-label {
  margin: 0;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(18px, 3vw, 30px);
  letter-spacing: 1px;
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(106,215,255,0.55);
}
#countdown-num {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(110px, 22vw, 260px);
  line-height: 1;
  color: var(--ink);
  text-shadow: 0 0 28px rgba(255,110,199,0.65), 0 0 60px rgba(183,148,246,0.45);
}
#countdown-num.pop { animation: cd-pop 0.9s ease-out; }
@keyframes cd-pop {
  0%   { transform: scale(1.6); opacity: 0; }
  18%  { transform: scale(1);   opacity: 1; }
  100% { transform: scale(1);   opacity: 1; }
}
#countdown-hint {
  margin: 4px 0 0;
  font-family: var(--mono);
  font-size: clamp(11px, 1.4vw, 14px);
  letter-spacing: 1px;
  color: var(--violet);
  text-transform: uppercase;
}

#overlay-title {
  margin: 0;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(40px, 8vw, 92px);
  letter-spacing: -1px;
  color: #fff5fb;
  text-shadow: 0 0 8px rgba(255,255,255,0.4), 0 0 28px var(--accent),
    0 0 64px rgba(255,110,199,0.55), 0 0 100px rgba(106,215,255,0.4), 5px 7px 0 rgba(12,8,20,0.55);
}
#overlay-sub { margin: 0; font-size: 16px; letter-spacing: 1px; color: var(--violet); }

.controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
  margin-top: 8px;
  font-size: 13px;
  color: var(--ink);
  opacity: 0.85;
}
.controls.hidden { display: none; }
.controls b { color: var(--cyan); }

/* ---- Online UI --------------------------------------------------------- */
.big-btn {
  margin-top: 20px;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(15px, 1.8vw, 19px);
  padding: 14px 28px;
  border-radius: 100px;
  border: none;
  color: #1a0f1f;
  background: linear-gradient(135deg, #ffd1ec 0%, var(--accent) 45%, var(--violet) 100%);
  cursor: pointer;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.35) inset, 0 10px 30px rgba(255,110,199,0.45), 0 2px 0 rgba(0,0,0,0.2);
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s;
}
.big-btn:hover { transform: translateY(-3px); filter: brightness(1.05); box-shadow: 0 0 0 1px rgba(255,255,255,0.5) inset, 0 16px 44px rgba(255,110,199,0.6); }
.big-btn:active { transform: translateY(0); }
/* secondary "alt" big button (cyan) — used for Select Level */
.big-btn.alt {
  color: #03121a;
  background: linear-gradient(135deg, #c9f7ff 0%, var(--cyan) 45%, var(--violet) 100%);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.35) inset, 0 10px 30px rgba(42,240,255,0.4), 0 2px 0 rgba(0,0,0,0.2);
}
.big-btn.alt:hover { box-shadow: 0 0 0 1px rgba(255,255,255,0.5) inset, 0 16px 44px rgba(42,240,255,0.6); }

/* ---- Level select --------------------------------------------------------- */
.levelselect-card { max-width: min(680px, 92vw); }
.level-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
  gap: 10px;
  margin: 16px 0 4px;
  max-height: 56vh;
  overflow-y: auto;
  padding: 2px 4px 4px 0;
}
.level-cell {
  display: flex; flex-direction: column; gap: 5px;
  text-align: left;
  padding: 11px 12px;
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--panel-edge);
  color: var(--ink);
  cursor: pointer;
  font-family: var(--mono);
  transition: transform .12s ease, border-color .12s, background .12s, box-shadow .12s;
}
.level-cell:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: rgba(42,240,255,0.08);
  box-shadow: 0 8px 22px rgba(0,0,0,0.4), 0 0 16px rgba(42,240,255,0.25);
}
.level-cell.active {
  border-color: var(--accent);
  background: rgba(255,110,199,0.12);
  box-shadow: 0 0 0 1px var(--accent) inset, 0 0 18px rgba(255,110,199,0.35);
}
.lc-num {
  font-family: var(--display); font-weight: 800; font-size: 16px;
  color: var(--cyan); letter-spacing: 1px;
}
.level-cell.active .lc-num { color: var(--accent); }
.lc-name { font-size: 12px; color: var(--ink); line-height: 1.25; }

/* ---- Online room section (lives inside the Settings panel) ---------------- */
#online-room-info { color: var(--ink); }
#online-room-info b { color: var(--cyan); letter-spacing: 2px; font-size: 1.1em; }
.online-room-actions { margin-top: 12px; justify-content: flex-start; }
#leave-online { color: var(--accent); border-color: var(--accent); }
#copy-link.copied { background: #46c46e; color: #fff; border-color: #46c46e; }

/* ---- Online lobby (warmup) — compact top card; arena stays visible/playable */
.lobby {
  position: absolute;
  top: 46px; left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  width: min(440px, 92%);
}
.lobby.hidden { display: none; }
.lobby-card {
  background: rgba(20, 13, 30, 0.92);
  border: 1.5px solid var(--panel-edge);
  border-radius: 14px;
  padding: 14px 16px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
  color: var(--ink);
  font-size: 13px;
}
.lobby-head { display: flex; align-items: center; justify-content: space-between; font-weight: 600; margin-bottom: 12px; }
.lobby-head b { color: var(--accent); letter-spacing: 2px; font-size: 1.1em; }
.lobby-head button, .lobby-foot .primary, #lobby-copy {
  font: inherit; font-weight: 700; cursor: pointer; border-radius: 8px;
  padding: 6px 12px; border: 1.5px solid rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.1); color: var(--ink);
}
#lobby-copy.copied { background: #46c46e; color: #fff; border-color: #46c46e; }
.lobby-mode { margin-bottom: 8px; }
.lobby-mode.disabled { opacity: 0.6; pointer-events: none; }
.lobby-note { margin: 0 0 12px; font-size: 11.5px; color: var(--violet); }
.lobby .switch-row { margin-bottom: 10px; }
.lobby-stepper { display: flex; align-items: center; justify-content: space-between; font-weight: 600; margin-bottom: 10px; }
.lobby-stepper.hidden { display: none; }
.lobby-roster { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 12px; min-height: 8px; }
.lobby-roster span {
  font-size: 11.5px; padding: 3px 9px; border-radius: 999px;
  background: rgba(106,215,255,0.14); border: 1px solid rgba(106,215,255,0.35);
}
.lobby-roster span.host { background: rgba(255,216,77,0.18); border-color: rgba(255,216,77,0.5); }
.lobby-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
#lobby-status { font-size: 12px; color: var(--ink); font-weight: 600; }
.lobby-foot .primary { background: linear-gradient(135deg, var(--accent), var(--violet)); border: none; color: #fff; padding: 9px 20px; font-size: 14px; }
.lobby-foot .primary:disabled { opacity: 0.4; cursor: default; filter: grayscale(0.5); }

/* Spectating / waiting status — a small top banner that does NOT dim or blur the
   board, so a dead player can keep watching the live round. */
#online-overlay {
  background: none;
  backdrop-filter: none;
  pointer-events: none;
  justify-content: flex-start;
  padding-top: 58px;
  gap: 6px;
}
#online-overlay h2 {
  margin: 0; font-size: clamp(20px, 3vw, 34px); color: #ffd84d;
  background: rgba(8, 5, 16, 0.66); padding: 6px 18px; border-radius: 999px;
  border: 1px solid var(--panel-edge); text-shadow: 0 2px 0 #00000055;
}
#online-overlay p {
  margin: 0; font-size: clamp(13px, 1.5vw, 16px);
  background: rgba(8, 5, 16, 0.66); padding: 4px 14px; border-radius: 999px;
  border: 1px solid var(--panel-edge);
}

/* ---- Fullscreen: the page is already full-viewport, so the board sizing
   rules carry over. We just paint the fullscreen backdrop. ---------------- */
.stage:fullscreen {
  background: radial-gradient(circle at 50% 0%, #353d4a, #0f1216 75%);
}