@font-face {
  font-family: "Linzklar Rounded";
  src: url("https://yasusho.github.io/linmarn_font_project/fonts/rounded/linzklar_rounded.woff")
    format("woff");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #0f1419;
  --panel: #1a2332;
  --border: #2d3a4d;
  --text: #e7ecf3;
  --muted: #8b9bb4;
  --accent: #5b9fd4;
  --accent-dim: #3a6d94;
  --ok: #3ecf8e;
  --warn: #e6b84d;
  --err: #e85d5d;
  --canvas-bg: #ffffff;
  --stroke: #000000;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: "Segoe UI", "Hiragino Sans", "Noto Sans CJK JP", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
}

body {
  line-height: 1.5;
}

a {
  color: var(--accent);
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.25rem 1rem 2.5rem;
}

header h1 {
  margin: 0 0 0.25rem;
  font-size: 1.4rem;
  font-weight: 650;
}

header .sub {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.status {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: center;
  padding: 0.65rem 0.85rem;
  margin-bottom: 1rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
}

.status[data-state="loading"] .status-text { color: var(--warn); }
.status[data-state="ready"] .status-text { color: var(--ok); }
.status[data-state="error"] .status-text { color: var(--err); }

.meta-bits {
  color: var(--muted);
  font-size: 0.8rem;
}

.canvas-wrap {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem;
  margin-bottom: 0.85rem;
}

#draw {
  display: block;
  width: 100%;
  max-width: 512px;
  height: auto;
  aspect-ratio: 1;
  margin: 0 auto;
  background: var(--canvas-bg);
  border-radius: 6px;
  touch-action: none;
  cursor: crosshair;
  box-shadow: inset 0 0 0 1px #ccc;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  align-items: center;
  margin-bottom: 1rem;
}

button {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  padding: 0.55rem 1rem;
  border-radius: 8px;
  font-size: 0.95rem;
  cursor: pointer;
}

button:hover:not(:disabled) {
  border-color: var(--accent);
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

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

label.stroke {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.85rem;
}

label.stroke input[type="range"] {
  width: 100px;
}

.results {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 1rem 1rem;
}

.results h2 {
  margin: 0 0 0.6rem;
  font-size: 1rem;
  font-weight: 600;
}

.results .empty {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
}

.results ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.results li {
  display: grid;
  grid-template-columns: 1.5rem minmax(4.5rem, auto) 1fr auto;
  gap: 0.5rem 0.65rem;
  align-items: center;
  padding: 0.4rem 0;
  border-top: 1px solid var(--border);
}

.results li:first-child {
  border-top: none;
}

.results .rank {
  color: var(--muted);
  font-size: 0.85rem;
}

.results .label {
  display: inline-flex;
  align-items: baseline;
  gap: 0.15rem;
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
}

.results .label-han {
  font-weight: 600;
}

/* Same code point, rendered with linzklar font */
.results .label-linzklar {
  font-family: "Linzklar Rounded", sans-serif;
  font-size: 1.75rem;
  font-weight: normal;
  line-height: 1;
}

.results .label-brackets {
  color: var(--muted);
  font-weight: 500;
  font-size: 1.1rem;
}

.results .bar-wrap {
  height: 8px;
  background: #0c1016;
  border-radius: 4px;
  overflow: hidden;
}

.results .bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-dim), var(--accent));
  width: 0%;
  transition: width 0.2s ease;
}

.results .prob {
  font-variant-numeric: tabular-nums;
  font-size: 0.85rem;
  color: var(--muted);
  min-width: 3.5rem;
  text-align: right;
}

footer {
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.8rem;
}

footer code {
  font-size: 0.78rem;
  color: #a8b8d0;
}