:root {
  --bg: #0f1419;
  --card: #1a2332;
  --border: #2d3a4d;
  --text: #e7ecf3;
  --muted: #8b9cb3;
  --accent: #5b9fd4;
  --accent2: #3d8b6e;
  --err: #e07070;
  --mono: ui-monospace, "Cascadia Code", monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.header {
  padding: 1.5rem 1.5rem 0.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.header h1 {
  margin: 0 0 0.35rem;
  font-size: 1.5rem;
  font-weight: 650;
}

.sub {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1.5rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
}

.card.full {
  grid-column: 1 / -1;
}

.card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.field span,
legend {
  font-size: 0.82rem;
  color: var(--muted);
}

input[type="text"],
input[type="number"],
input[type="file"],
select {
  padding: 0.45rem 0.55rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #121a26;
  color: var(--text);
  font-size: 0.95rem;
}

fieldset.field {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
}

.radio {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.92rem;
  margin: 0.2rem 0;
}

.check {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.5rem;
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (max-width: 640px) {
  .grid2 {
    grid-template-columns: 1fr;
  }
}

.btn {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  border: none;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  color: #fff;
}

.btn.primary {
  background: var(--accent);
}

.btn.primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn.secondary {
  background: var(--accent2);
  margin-top: 1rem;
}

.error {
  color: var(--err);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.muted {
  color: var(--muted);
  font-size: 0.88rem;
}

.meta {
  margin: 0 0 0.5rem;
}

.logs {
  max-height: 220px;
  overflow: auto;
  background: #121a26;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.table-wrap {
  overflow: auto;
  max-height: 480px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

th,
td {
  border-bottom: 1px solid var(--border);
  padding: 0.45rem 0.55rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: #121a26;
  position: sticky;
  top: 0;
  z-index: 1;
  color: var(--muted);
  font-weight: 600;
}

tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

code {
  font-family: var(--mono);
  font-size: 0.85em;
  color: var(--accent);
}

.hint {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0.25rem 0 0;
}

.hidden {
  display: none !important;
}