/* K13 Pop 13 (js/bloons13.js): the tower defense on the workbench. Tokens come from css/site.css.
   The card, head, reset pill, status line and footnote reuse the .wb rules in css/workbench.css and the bench subgrid;
   this file adds the stage (HUD strip on top, board in the middle, control bar underneath) and the panel. */
.b13-stage{display:flex;flex-direction:column;padding:0;background:var(--paper-2);-webkit-user-select:none;user-select:none}

/* HUD: plain chips above the board, so nothing ever covers the road; the right side leaves room for the Restart pill */
.b13-top{display:flex;flex-wrap:wrap;align-items:center;gap:6px;min-height:54px;padding:10px 120px 10px 10px;background:var(--paper-2);border-bottom:1px solid var(--line)}
.b13-chip{font-family:var(--mono);font-size:11px;letter-spacing:.04em;line-height:1.4;color:var(--ink);background:var(--paper-3);border:1px solid var(--line-2);border-radius:100px;padding:3px 10px}
.b13-lives{color:var(--blue);border-color:var(--blue)}

/* the board keeps the map's own shape, 560 by 350 */
.b13-view{position:relative;width:100%;aspect-ratio:560/350;background:var(--paper-3)}
.b13-cv{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:manipulation;cursor:crosshair;-webkit-tap-highlight-color:transparent}
.b13-cv:focus-visible{outline:3px solid var(--blue);outline-offset:-4px}

/* control bar below the board: tower picker and edit on the left, pace and go on the right; it never sits on the canvas */
.b13-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px;padding:10px 12px;background:var(--paper-2);border-top:1px solid var(--line)}
.b13-grp{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.b13-b{min-height:36px;padding:0 14px;border-radius:100px;font-family:var(--mono);font-size:12px;letter-spacing:.02em;color:var(--ink);background:var(--paper-3);border:1px solid var(--line-2);
  transition:color .3s var(--work,ease),border-color .3s var(--work,ease),background .3s var(--work,ease),transform .3s var(--pop)}
.b13-b:hover:not(:disabled){color:var(--blue);border-color:var(--blue)}
.b13-b:active:not(:disabled){transform:scale(.96)}
.b13-b:disabled{opacity:.4;cursor:not-allowed}
.b13-b.poor{color:var(--muted)}
.b13-tw[aria-pressed="true"]{background:var(--ink);color:var(--paper-2);border-color:var(--ink)}
.b13-go{font-family:var(--body);font-weight:600;font-size:14px;color:#fff;background:var(--blue);border-color:var(--blue)}
.b13-go:hover:not(:disabled){color:#fff;background:var(--ink);border-color:var(--ink)}
:root[data-theme="dark"] .b13-go{color:#1A1B1E}
:root[data-theme="dark"] .b13-go:hover:not(:disabled){color:#1A1B1E;background:var(--blue-2);border-color:var(--blue-2)}
.b13-b:focus-visible,.b13-obtn:focus-visible{outline:2px solid var(--blue);outline-offset:3px}

/* the panel: paused, lost, shipped. It covers the board only, never the bar */
.b13-over{position:absolute;inset:0;z-index:5;display:grid;place-items:center;padding:12px;background:rgba(31,32,35,.42)}
.b13-over[hidden]{display:none}
.b13-panel{width:min(100%,380px);display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;padding:20px 20px 18px;border-radius:18px;
  background:var(--paper-2);color:var(--ink);border:1px solid var(--line);box-shadow:0 30px 70px -30px rgba(31,32,35,.6)}
.b13-over-t{font-family:var(--disp);font-weight:600;font-size:24px;line-height:1.15;letter-spacing:-.01em;color:var(--ink)}
.b13-over-s{font-size:14.5px;line-height:1.5;color:var(--muted)}
.b13-over-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:8px}
.b13-obtn{font-family:var(--body);font-weight:600;font-size:15px;min-height:44px;padding:0 22px;border-radius:100px;color:#fff;background:var(--blue);border:1.5px solid var(--blue);transition:background .3s var(--work,ease),transform .3s var(--pop)}
.b13-obtn:hover{background:var(--ink);border-color:var(--ink)}
.b13-obtn.ghost{color:var(--ink);background:transparent;border-color:var(--line-3)}
.b13-obtn.ghost:hover{color:var(--blue);background:transparent;border-color:var(--blue)}
:root[data-theme="dark"] .b13-obtn:not(.ghost){color:#1A1B1E}
:root[data-theme="dark"] .b13-obtn:not(.ghost):hover{background:var(--blue-2);border-color:var(--blue-2)}
:root[data-theme="dark"] .b13-over{background:rgba(10,10,12,.55)}

@media(prefers-reduced-motion:no-preference){
  .b13-panel{animation:b13-rise .45s var(--ease) both}
  .b13-lives.hit{animation:b13-hit .5s var(--ease)}
  .b13-go.ready{animation:b13-ready 1.2s var(--ease) 2}
}
@keyframes b13-rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes b13-hit{0%{background:var(--blue);color:#fff}100%{background:var(--paper-3);color:var(--blue)}}
@keyframes b13-ready{0%{box-shadow:0 0 0 0 rgba(185,70,18,.5)}100%{box-shadow:0 0 0 12px rgba(185,70,18,0)}}
@media(prefers-reduced-motion:reduce){
  .b13-b,.b13-obtn{transition:none}
  .b13-b:active:not(:disabled){transform:none}
}

/* on a phone the HUD tucks in, the bar becomes two tidy rows and every button keeps a thumb-sized target */
@media(max-width:560px){
  .b13-top{padding:8px 104px 8px 8px;gap:4px;min-height:50px}
  .b13-chip{padding:2px 8px;font-size:10.5px}
  .b13-view{min-height:190px}
  .b13-panel{padding:14px 14px 12px;gap:4px}
  .b13-over-t{font-size:19px}
  .b13-over-s{font-size:13px}
  .b13-obtn{min-height:40px;font-size:14px;padding:0 18px}
  .b13-bar{padding:8px;gap:6px}
  .b13-grp{gap:5px}
  .b13-grp-r{width:100%}
  .b13-grp-r .b13-go{margin-left:auto}
  .b13-b{padding:0 11px;font-size:11.5px;min-height:38px}
}