:root {
  --bg: #f6f6f7;
  --card: #ffffff;
  --border: #e5e7eb;
  --text: #0f172a;
  --muted: #6b7280;
  --ok-bg: #ecfdf5;
  --ok-text: #065f46;
  --ok-ring: #a7f3d0;
  --warn-bg: #fff1f2;
  --warn-text: #9f1239;
  --warn-ring: #fecdd3;
}

* { box-sizing: border-box; }
html, body, #root { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

.app {
  max-width: none;      /* remove fixed max width */
  margin: 0 auto;
  padding: 24px;
}

.app__header { margin-bottom: 16px; }
.app__title { margin: 0; font-size: 22px; font-weight: 600; }

.controls {
  display: grid; gap: 8px;
  grid-template-columns: minmax(280px, 420px) 1fr;
  align-items: end;
  margin-bottom: 12px;
}

.file-select .label { display:block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.select, .input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}
.custom-url { display: flex; gap: 8px; }
.btn {
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: #4338ca;
  color: #fff;
  cursor: pointer;
}
.btn:hover { background: #3730a3; }

.status {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}
.status--error {
  background: var(--warn-bg);
  color: var(--warn-text);
  border-color: var(--warn-ring);
}

.hint { color: var(--muted); font-size: 14px; }

.tables { display: grid; gap: 12px; }

.card {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
}
.card__summary {
  list-style: none;
  cursor: pointer;
  padding: 10px 12px;
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}
.parent { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; }
.parent__value { font-weight: 600; margin-left: 6px; }
.count { color: var(--muted); font-size: 12px; }

.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.th, .td { text-align: left; padding: 8px 10px; white-space: nowrap; }
.tr { background: #fff; }
.tr--odd { background: #fafafa; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; word-break: break-all; }

.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  border: 1px solid transparent;
}
.badge--ok {
  background: var(--ok-bg);
  color: var(--ok-text);
  border-color: var(--ok-ring);
}
.badge--warn {
  background: var(--warn-bg);
  color: var(--warn-text);
  border-color: var(--warn-ring);
}

.meta {
  display: grid;
  gap: 6px 12px;
  grid-template-columns: max-content 1fr;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.meta__item { display: contents; }
.meta__key { color: var(--muted); font-size: 12px; align-self: start; }
.meta__val { font-size: 12px; }

.link-plain {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
.link-plain:hover {
  text-decoration: none;
}