@font-face {
  font-family: "Dad Lettering";
  src: url("assets/fonts/dad-lettering.woff2?v=02a7f4c3c8") format("woff2");
  font-display: block;
}

:root {
  --bg: #f6f3ec;
  --fg: #1d1b18;
  --muted: #6b665d;
  --card: #fffdf8;
  --line: #d9d3c7;
  --accent: #b5361f;
  --accent-fg: #fff;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1a18;
    --fg: #ece8e0;
    --muted: #a39d92;
    --card: #252320;
    --line: #3b3833;
    --accent: #e0644a;
    --accent-fg: #1b1a18;
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
}

header,
main,
footer {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
}

header {
  padding-top: 24px;
}

h1 {
  margin: 0 0 4px;
  font-family: "Dad Lettering", system-ui, sans-serif;
  font-size: 2.4rem;
  font-weight: normal;
  letter-spacing: 0.02em;
}

header p {
  margin: 0 0 20px;
  color: var(--muted);
}

main {
  display: grid;
  grid-template-columns: minmax(300px, 420px) 1fr;
  gap: 24px;
  align-items: start;
}

@media (max-width: 820px) {
  main {
    grid-template-columns: 1fr;
  }
}

.editor {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.panel-text span {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 4px;
}

textarea,
button {
  font: inherit;
  color: inherit;
}

textarea {
  width: 100%;
  resize: vertical;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--card);
}

textarea:focus,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

button {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--card);
  cursor: pointer;
}

button:hover {
  border-color: var(--muted);
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-fg);
  font-weight: 600;
}

#status {
  margin: 0;
  min-height: 1.45em;
  font-size: 0.9rem;
  color: var(--muted);
}

#status.warning {
  color: var(--accent);
}

.preview {
  position: sticky;
  top: 16px;
}

.preview canvas {
  display: block;
  width: 100%;
  height: auto;
  max-height: calc(100vh - 32px);
  object-fit: contain;
  object-position: top;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgb(0 0 0 / 0.15), 0 6px 24px rgb(0 0 0 / 0.08);
  background: #fff;
}

@media (max-width: 820px) {
  .preview {
    position: static;
    order: -1;
  }

  .preview canvas {
    max-height: none;
  }
}

footer {
  margin-top: 32px;
  padding-bottom: 24px;
  font-size: 0.85rem;
  color: var(--muted);
}

footer a {
  color: inherit;
}