/* ==============================================================
   SAND GARDEN · page styles
   File: /sand-garden/sand-garden.css
   Colours, font and buttons come from site.css.
   The "How it helps" section uses shared styles (site.css, section 13).
   Sand and stone colours live in sand-garden.js (section 1).

   Sections:
     1  Layout and intro
     2  The garden and its wooden frame
     3  Tools
   ============================================================== */


/* --------------------------------------------------------------
   1 · LAYOUT AND INTRO
   -------------------------------------------------------------- */
.garden-room {
  padding-block: clamp(1.5rem, 5vw, 3rem) clamp(3rem, 8vw, 5rem);
  background: linear-gradient(var(--c-sky-top), var(--bg));
}
.garden-room__intro { max-width: 44rem; margin-bottom: clamp(1.25rem, 3vw, 2rem); }
.garden-room__title {
  margin-bottom: .35em;
  font-size: clamp(2.4rem, 1.6rem + 3vw, 4rem);
  font-weight: var(--weight-light);
  letter-spacing: -.025em;
}
.garden-room__lede {
  font-size: var(--step-1);
  font-weight: var(--weight-light);
  line-height: 1.45;
}


/* Hand tools, just above the sand */
.garden-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 2rem;
  margin-bottom: .9rem;
}
.garden-toolbar .garden-choice {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
}
.garden-toolbar legend {
  float: left;
  margin: 0 .25rem 0 0;
}


/* --------------------------------------------------------------
   2 · THE GARDEN AND ITS WOODEN FRAME
   -------------------------------------------------------------- */
.garden-frame {
  position: relative;
  aspect-ratio: 16 / 9.5;
  max-height: 74svh;
  margin-inline: auto;
  padding: clamp(10px, 1.6vw, 18px);
  border-radius: 10px;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .04) 0 2px, transparent 2px 9px),
    linear-gradient(135deg, #5B4332, #3A2A1F);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, .15);
}
@media (max-width: 700px) {
  .garden-frame { aspect-ratio: 4 / 5; }
}
.garden-frame canvas {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 3px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .25);
  cursor: crosshair;
  touch-action: none;               /* drawing on the sand doesn't scroll the page */
  -webkit-tap-highlight-color: transparent;
}
.garden-frame canvas.is-stone-tool { cursor: copy; }
.garden-frame canvas.is-over-stone { cursor: grab; }
.garden-frame canvas.is-dragging { cursor: grabbing; }

.garden-hint {
  margin-top: .75rem;
  text-align: center;
  font-size: var(--step--1);
  color: var(--muted);
}


/* --------------------------------------------------------------
   3 · TOOLS
   -------------------------------------------------------------- */
.garden-panel {
  max-width: 52rem;
  margin: 1.5rem auto 0;
  padding: clamp(1.25rem, 4vw, 1.75rem);
  background: var(--surface);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow);
}
.garden-panel__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
  gap: 1.25rem 2rem;
}

.garden-choice {
  margin: 0;
  padding: 0;
  border: 0;
}
.garden-choice legend,
.garden-choice__legend {
  padding: 0;
  margin-bottom: .5rem;
  font-size: var(--step--1);
  font-weight: var(--weight-strong);
}
.garden-choice__row { display: flex; flex-wrap: wrap; gap: .4rem; }

.garden-pill {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  min-height: 42px;
  padding: .35rem .95rem .35rem .8rem;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-size: .95rem;
}
.garden-pill input { margin: 0; width: 1rem; height: 1rem; accent-color: var(--accent); }
.garden-pill:has(input:checked) {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 9%, transparent);
}
.garden-pill:has(input:focus-visible) { outline: 3px solid var(--accent); outline-offset: 2px; }

.garden-panel__footer {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.garden-status {
  min-height: 1.65em;
  margin-top: 1rem;
  color: var(--muted);
}