:root {
  --ink: #282238;
  --muted: #6b6478;
  --purple: #6f4acb;
  --purple-dark: #503197;
  --lavender: #eee8ff;
  --cream: #fffaf1;
  --white: #ffffff;
  --border: #ddd4f2;
  --shadow: 0 18px 50px rgba(67, 43, 116, 0.15);
  font-family: Inter, ui-rounded, "SF Pro Rounded", "Avenir Next", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { min-height: 100%; background: var(--lavender); }

body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 5%, rgba(255,255,255,.95), transparent 25rem),
    linear-gradient(180deg, #f7f3ff 0%, #eee8ff 45%, #fffaf1 100%);
}

button, input { font: inherit; }
button { -webkit-tap-highlight-color: transparent; }

.site-header{
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    text-align:center;

    max-width:900px;
    margin:40px auto 60px;
}

.brand-mark {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 1rem;
  background: var(--white);
  box-shadow: var(--shadow);
  font-size: 1.5rem;
}

h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: .7rem; color: var(--purple-dark); font-size: clamp(2rem, 5vw, 4.4rem); line-height: .98; }
h2 { margin-bottom: .4rem; color: var(--purple-dark); font-size: clamp(1.55rem, 3vw, 2.4rem); }
h3 { margin-bottom: .85rem; font-size: 1rem; }
.intro { max-width: 700px; color: var(--muted); font-size: clamp(1rem, 2vw, 1.2rem); line-height: 1.6; }
.eyebrow { margin-bottom: .35rem; color: var(--purple); font-size: .75rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }

.page-shell {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  padding-bottom: 4rem;
}

.section-heading,
.colouring-topbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.25rem;
}

.page-count {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,.75);
  padding: .6rem .9rem;
  color: var(--muted);
  font-weight: 700;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: 1.25rem;
}

.page-card {
  appearance: none;
  overflow: hidden;
  padding: 0;
  border: 1px solid rgba(111,74,203,.15);
  border-radius: 1.5rem;
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow);
  text-align: left;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
}

.page-card:hover,
.page-card:focus-visible {
  transform: translateY(-5px);
  box-shadow: 0 24px 60px rgba(67,43,116,.22);
}

.page-card__image {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: contain;
  background: #fff;
}

.page-card__body { padding: 1rem 1.1rem 1.2rem; }
.page-card__body h3 { margin-bottom: .3rem; color: var(--purple-dark); font-size: 1.25rem; }
.page-card__body p { margin-bottom: 0; color: var(--muted); }

.colouring-screen[hidden] { display: none; }
.colouring-screen { animation: fade-in .25s ease both; }
@keyframes fade-in { from { opacity: 0; transform: translateY(8px); } }

.app-layout {
  display: grid;
  grid-template-columns: minmax(230px, 285px) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.tool-panel,
.canvas-panel {
  border: 1px solid rgba(111,74,203,.14);
  border-radius: 1.5rem;
  background: rgba(255,255,255,.91);
  box-shadow: var(--shadow);
}

.tool-panel {
  position: sticky;
  top: 1rem;
  padding: 1rem;
}

.tool-group + .tool-group {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.palette {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: .55rem;
}

.swatch {
  width: 100%;
  aspect-ratio: 1;
  border: 3px solid white;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(40,34,56,.18);
  cursor: pointer;
}
.swatch.is-active { box-shadow: 0 0 0 3px var(--purple); transform: scale(1.06); }

.custom-colour,
.range-control {
  display: grid;
  gap: .45rem;
  margin-top: .85rem;
  color: var(--muted);
  font-size: .9rem;
  font-weight: 700;
}

.custom-colour input {
  width: 100%;
  height: 2.5rem;
  padding: .2rem;
  border: 1px solid var(--border);
  border-radius: .8rem;
  background: white;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .55rem;
}
.tool-grid--compact { grid-template-columns: repeat(3, 1fr); }

.tool-button {
  min-height: 4.25rem;
  padding: .55rem .35rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: white;
  color: var(--ink);
  font-weight: 800;
  cursor: pointer;
}
.tool-button span:first-child { display: block; font-size: 1.25rem; }
.tool-button:hover:not(:disabled),
.tool-button:focus-visible,
.tool-button.is-active { border-color: var(--purple); background: var(--lavender); color: var(--purple-dark); }
.tool-button:disabled { opacity: .4; cursor: not-allowed; }

input[type="range"] { width: 100%; accent-color: var(--purple); }

.finish-actions { display: grid; gap: .65rem; }

.button {
  min-height: 3rem;
  padding: .7rem 1rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 850;
  cursor: pointer;
}
.button--primary { background: var(--purple); color: white; }
.button--primary:hover { background: var(--purple-dark); }
.button--secondary { border-color: var(--border); background: white; color: var(--purple-dark); }

.canvas-panel { padding: clamp(.65rem, 2vw, 1.25rem); }
.canvas-stage {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border: 2px solid #cfc7dd;
  border-radius: 1rem;
  background: white;
  touch-action: none;
  user-select: none;
}
.canvas-stage canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}
#lineCanvas { pointer-events: auto; cursor: crosshair; }
.canvas-help { margin: .85rem .3rem .1rem; color: var(--muted); text-align: center; font-size: .9rem; }
.status-message { min-height: 1.2rem; margin: .8rem 0 0; color: var(--purple-dark); font-size: .88rem; font-weight: 700; }

.site-footer {
  padding: 1rem 1rem 2.5rem;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 800px) {
  .site-header { padding-top: 2rem; }
  .section-heading, .colouring-topbar { align-items: flex-start; flex-direction: column; }
  .app-layout { grid-template-columns: 1fr; }
  .tool-panel { position: static; order: 2; }
  .canvas-panel { order: 1; }
  .palette { grid-template-columns: repeat(10, 1fr); }
}

@media (max-width: 520px) {
  .site-header, .page-shell { width: min(100% - 1rem, 1160px); }
  .brand-mark { display: none; }
  .gallery { grid-template-columns: 1fr; }
  .palette { grid-template-columns: repeat(5, 1fr); }
  .tool-grid { grid-template-columns: repeat(3, 1fr); }
}
.main-logo{
    display:block;
    width:520px;
    max-width:95%;
    margin:20px auto 10px;
}

.club-title{
    text-align:center;
    color:#5b3bb0;
    font-size:2rem;
    margin-bottom:10px;
}

.intro{
    text-align:center;
    max-width:700px;
    margin:0 auto 40px;
}.main-logo{
    width:420px;
    max-width:90%;
    margin-bottom:20px;
}

.site-header{
    display:flex;
    flex-direction:column;
    align-items:center;
    text-align:center;
    max-width:900px;
    margin:20px auto 25px;
    gap:10px;
}

.intro{
    font-size:1.35rem;
    color:#666;
    max-width:700px;
    margin:0;
}