:root {
  --bg: #f7f7f5;
  --card: #ffffff;
  --ink: #1d1d1b;
  --muted: #6b6b66;
  --line: #d9d9d4;
  --accent: #2a7a3d;
  --accent-ink: #ffffff;
  --warn: #b56a00;
  --err-bg: #fde8e6;
  --err-ink: #8a1c14;
  --ok-bg: #e3f1e6;
  --ok-ink: #1c5a2b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--ink);
  color: #fff;
  padding: 10px 20px;
}
.topbar .brand {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}
.topbar nav a {
  color: #ddd;
  text-decoration: none;
  margin-left: 16px;
}
.topbar nav a:hover { color: #fff; }

main {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 20px;
}

h1, h2, h3, h4 { margin: 0 0 8px 0; }
h2 { font-size: 18px; }
h4 { font-size: 14px; color: var(--muted); margin-top: 16px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 18px 20px;
  margin-bottom: 16px;
}

details.card summary { cursor: pointer; list-style: revert; }
details.card summary h2 { display: inline-block; margin: 0 0 0 4px; }
details.card[open] summary { margin-bottom: 12px; }

.three-up {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}
.three-up form {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px;
  background: #fafaf8;
}
.three-up h2 { font-size: 16px; }

.grid { display: grid; gap: 10px 14px; }
.grid.two { grid-template-columns: 1fr 1fr; }

label {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  color: var(--muted);
  gap: 3px;
}
label.full { grid-column: 1 / -1; }
label.cb {
  flex-direction: row;
  align-items: center;
  gap: 6px;
}

input, select {
  font: inherit;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  color: var(--ink);
}
input[type="checkbox"] { width: auto; }

button, .button {
  font: inherit;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
  text-decoration: none;
  color: var(--ink);
  display: inline-block;
}
button:hover, .button:hover { background: #f0f0eb; }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button.primary:hover { filter: brightness(1.05); }
button.danger { color: var(--err-ink); border-color: var(--line); }
button.danger:hover { background: var(--err-bg); }

fieldset.row {
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 14px 16px;
  margin: 12px 0;
}
fieldset.row legend {
  font-size: 12px;
  color: var(--muted);
  padding: 0 6px;
}
.row.inline {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  padding: 6px 0;
  border-bottom: 1px dashed var(--line);
}
.row.inline:last-child { border-bottom: none; }

.actions {
  display: flex;
  gap: 10px;
  margin: 24px 0 40px;
}

.flashes {
  list-style: none;
  margin: 12px auto;
  padding: 0 20px;
  max-width: 1100px;
}
.flash {
  padding: 8px 12px;
  margin-bottom: 6px;
  border-radius: 4px;
  border: 1px solid;
}
.flash-ok { background: var(--ok-bg); border-color: #bcd9c1; color: var(--ok-ink); }
.flash-err { background: var(--err-bg); border-color: #f0c2bc; color: var(--err-ink); }
.flash-warn { background: #fdf1d8; border-color: #ecd29a; color: var(--warn); }

.card.errors {
  background: var(--err-bg);
  border-color: #f0c2bc;
}
.card.errors h2 { color: var(--err-ink); }

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 14px 0;
}

.muted { color: var(--muted); }
code {
  font: 12px/1.2 ui-monospace, "SF Mono", Menlo, monospace;
  background: #f0f0eb;
  padding: 1px 5px;
  border-radius: 3px;
}

.saved-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
}
.saved-table th, .saved-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.saved-table th {
  font-weight: 600;
  color: var(--muted);
  background: #fafaf8;
}
.saved-table tr.broken { background: var(--err-bg); }
.saved-table td.row-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
}
.saved-table td.row-actions form { margin: 0; }
.saved-table td.row-actions button { padding: 4px 10px; font-size: 12px; }

.save-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}
.save-row label { flex: 0 1 320px; }

/* --- plan / apply / status -------------------------------------------- */
.diff-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}
.diff-table th, .diff-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  vertical-align: top;
}
.diff-table th { font-weight: 600; color: var(--muted); background: #fafaf8; }
.diff-table tr.row-no_change { color: var(--muted); }

.sql {
  background: #f6f6f2;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 8px 10px;
  margin: 6px 0 0;
  font: 12px/1.4 ui-monospace, Menlo, monospace;
  white-space: pre-wrap;
  color: #333;
}

.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  white-space: nowrap;
}
.badge-create, .badge-warn { background: #fdf1d8; color: var(--warn); }
.badge-update { background: #e2eefb; color: #1c4f8a; }
.badge-no_change, .badge-ok { background: var(--ok-bg); color: var(--ok-ink); }
.badge-orphan, .badge-err { background: var(--err-bg); color: var(--err-ink); }
.badge-skip { background: #ececea; color: var(--muted); }

.warning-bar {
  background: var(--err-bg);
  color: var(--err-ink);
  border: 1px solid #f0c2bc;
  border-radius: 6px;
  padding: 10px 12px;
  margin: 12px 0;
}
.warning-bar.warning-soft { background: #fdf1d8; color: var(--warn); border-color: #ecd29a; }
.warnings { list-style: none; padding: 0; margin: 12px 0; }
.warnings li { color: var(--warn); padding: 4px 0; }
.inline-warn { color: var(--warn); font-size: 12px; margin-top: 4px; }

.result-bar { border-radius: 6px; padding: 10px 14px; margin: 12px 0; font-weight: 600; }
.result-ok { background: var(--ok-bg); color: var(--ok-ink); }
.result-err { background: var(--err-bg); color: var(--err-ink); }

.summary { font-family: ui-monospace, monospace; color: var(--accent); }
.row-actions .button { padding: 4px 10px; font-size: 12px; }
details summary { cursor: pointer; }

/* --- confirm modal --------------------------------------------------- */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.modal.open { display: flex; }
.modal-box {
  max-width: 480px;
  width: 90%;
  margin: 0;
}