/* =========================================================
   error.css — styles specific to the 404 page.
   Depends on base.css being loaded first (uses its variables).
   ========================================================= */

html, body {
  height: 100%;
}

body {
  overflow-x: hidden;
}

main {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(32px, 6vw, 64px) 24px;
}

.monolith-stage {
  width: clamp(220px, 42vw, 340px);
  height: clamp(220px, 42vw, 340px);
  margin-bottom: clamp(8px, 2vw, 16px);
}

.monolith-stage canvas {
  width: 100% !important;
  height: 100% !important;
  cursor: grab;
  touch-action: none;
}

.monolith-stage.dragging canvas {
  cursor: grabbing;
}

.drag-hint {
  font-size: 0.74rem;
  color: var(--ink-faint);
  font-style: italic;
  margin: 0 0 clamp(24px, 5vw, 44px);
}

h1.code {
  font-size: clamp(3.2rem, 12vw, 6rem);
  font-weight: 600;
  line-height: 1;
  margin: 0 0 14px;
  letter-spacing: 0.02em;
  background: linear-gradient(180deg, #f3e6c4 0%, var(--accent) 55%, #7a6335 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

h2.title {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 500;
  margin: 0 0 14px;
  letter-spacing: -0.005em;
}

.lede {
  font-size: clamp(0.92rem, 1.6vw, 1.02rem);
  line-height: 1.7;
  color: var(--ink-dim);
  max-width: 42ch;
  margin: 0 0 clamp(32px, 5vw, 48px);
}

.return-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 500;
  position: relative;
  padding: 4px 2px;
}

.return-link .arrow {
  color: var(--accent);
  font-size: 1.05rem;
  transition: transform 0.3s ease;
}

.return-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

.return-link:hover::after,
.return-link:focus-visible::after {
  transform: scaleX(1);
}

.return-link:hover .arrow,
.return-link:focus-visible .arrow {
  transform: translateX(4px);
}

footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 0 40px;
}