:root {
  --bg: #f7f2e8;
  --panel: rgba(255, 252, 246, 0.88);
  --line: #d3c5ad;
  --ink: #2e2a23;
  --muted: #6e6558;
  --accent: #955f2d;
  --accent-2: #1f5b4d;
  --error: #8c2f2f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Yu Gothic UI", "Hiragino Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(149, 95, 45, 0.14), transparent 30%),
    radial-gradient(circle at bottom right, rgba(31, 91, 77, 0.14), transparent 28%),
    var(--bg);
}

.shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px 64px;
  display: grid;
  gap: 24px;
  grid-template-columns: 1.1fr 0.9fr;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 40px rgba(76, 61, 41, 0.08);
}

h1,
h2,
h3 {
  margin: 0 0 16px;
}

.lead,
.note {
  color: var(--muted);
}

.stack {
  display: grid;
  gap: 16px;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

label {
  display: grid;
  gap: 8px;
  font-size: 14px;
}

input,
select,
button {
  font: inherit;
}

input,
select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fffdf8;
}

button {
  border: none;
  border-radius: 999px;
  padding: 14px 18px;
  background: linear-gradient(135deg, var(--accent), #c68445);
  color: white;
  cursor: pointer;
  font-weight: 700;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 700;
  background: #f2ebde;
}

.status.running {
  color: white;
  background: linear-gradient(135deg, var(--accent-2), #2b8771);
}

.status.done {
  color: white;
  background: linear-gradient(135deg, #3c6f2a, #65a046);
}

.status.error {
  color: white;
  background: linear-gradient(135deg, var(--error), #bb4a4a);
}

.detail {
  margin: 16px 0 0;
  min-height: 280px;
  padding: 16px;
  border-radius: 12px;
  background: #fffdf8;
  border: 1px solid var(--line);
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.downloads {
  margin-top: 20px;
  display: grid;
  gap: 10px;
}

.download-link {
  color: var(--accent-2);
  text-decoration: none;
  font-weight: 700;
}

@media (max-width: 840px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .grid.two {
    grid-template-columns: 1fr;
  }
}
