:root {
  --bg: #0f1419;
  --panel: #171c24;
  --panel-2: #1e252f;
  --border: #2a323d;
  --fg: #d7dee8;
  --muted: #8a95a5;
  --accent: #5aa9e6;
  --accent-2: #7bd88f;
  --warn: #e0b341;
  --err: #e06c75;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

header {
  padding: 14px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  gap: 12px;
}

header h1 { font-size: 18px; margin: 0; letter-spacing: 0.3px; }
header .tag { color: var(--muted); font-size: 13px; }

main {
  display: grid;
  grid-template-columns: minmax(340px, 42%) 1fr;
  gap: 0;
  height: calc(100vh - 51px);
}

.left {
  border-right: 1px solid var(--border);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
  overflow: auto;
}

.right { padding: 16px; min-height: 0; overflow: auto; }

.editor-wrap { flex: 1; min-height: 220px; display: flex; }
textarea#sql {
  width: 100%;
  min-height: 220px;
  resize: vertical;
  background: var(--panel);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 13px;
  padding: 10px;
}
.CodeMirror {
  height: auto;
  min-height: 260px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 13px;
  width: 100%;
}

.options-bar { display: flex; align-items: baseline; gap: 10px; margin-top: 12px; font-size: 13px; color: var(--muted); }
.options-bar .options-title { font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
.options-bar .options-hint { margin-left: auto; font-size: 11px; }

.options { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; font-size: 13px; color: var(--muted); }
.options fieldset {
  border: 1px solid var(--border); border-radius: 6px; margin: 0;
  padding: 4px 10px 8px; display: flex; flex-wrap: wrap; gap: 6px 12px;
}
.options legend { padding: 0 4px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
.options label { display: inline-flex; align-items: center; gap: 5px; cursor: pointer; }

button.linklike {
  background: none; border: none; padding: 0; color: var(--accent);
  font-size: 12px; text-decoration: underline; cursor: pointer;
}
button.linklike:hover { filter: none; color: var(--fg); }

.namelist { display: flex; flex-direction: column; gap: 4px; }
.namerow {
  display: grid; grid-template-columns: auto 1fr auto 1fr; gap: 10px; align-items: baseline;
  font-family: var(--mono); font-size: 13px; padding: 5px 10px;
  border: 1px solid var(--border); border-radius: 6px; background: var(--panel);
}
.namerow.table { border-left: 3px solid var(--accent); }
.namerow .nk { font-size: 11px; color: var(--muted); text-transform: uppercase; }
.namerow .before { color: var(--muted); }
.namerow .after { color: var(--accent-2); }
.namerow .arrow { color: var(--muted); }

.mode-switch { display: flex; gap: 4px; margin-bottom: 12px; }
.mode-switch button {
  padding: 6px 14px; background: transparent; border: 1px solid var(--border);
  color: var(--muted); border-radius: 6px;
}
.mode-switch button.active { color: var(--fg); border-color: var(--accent); background: var(--panel-2); }

.diff-label { font-size: 12px; color: var(--muted); display: block; margin-bottom: 4px; }
#diff-form textarea, #payload-form textarea {
  width: 100%; min-height: 140px; resize: vertical;
  background: var(--panel); color: var(--fg);
  border: 1px solid var(--border); border-radius: 6px;
  font-family: var(--mono); font-size: 13px; padding: 10px;
}

.changelist { display: flex; flex-direction: column; gap: 6px; }
.change {
  display: grid; grid-template-columns: auto auto auto 1fr; gap: 10px; align-items: baseline;
  background: var(--panel); border: 1px solid var(--border); border-left-width: 3px;
  border-radius: 6px; padding: 7px 12px; font-size: 13px;
}
.change.breaking { border-left-color: var(--err); }
.change .kind { font-family: var(--mono); font-size: 11px; color: var(--accent); }
.change .loc { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.change .delta { font-family: var(--mono); font-size: 12px; }
.change .badge { color: var(--err); font-style: normal; font-size: 11px; font-weight: 700; text-transform: uppercase; }

.config { font-size: 13px; color: var(--muted); }
.config summary { cursor: pointer; user-select: none; }
.config-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 14px; }
.config-grid label { display: flex; flex-direction: column; gap: 3px; }
.config-grid select, .config-grid input[type="text"] {
  font: inherit; background: var(--panel-2); color: var(--fg);
  border: 1px solid var(--border); border-radius: 5px; padding: 5px 7px;
}
.config-flags { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.config-flags label { display: inline-flex; align-items: center; gap: 5px; cursor: pointer; }

.actions { display: flex; gap: 10px; }
button {
  font: inherit;
  cursor: pointer;
  border-radius: 6px;
  border: 1px solid var(--border);
  padding: 8px 16px;
  background: var(--panel-2);
  color: var(--fg);
}
button.primary { background: var(--accent); color: #08121c; border-color: var(--accent); font-weight: 600; }
button:hover { filter: brightness(1.08); }

.hint { color: var(--muted); font-size: 12px; }

.tabs {
  display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: flex-end;
  border-bottom: 1px solid var(--border); margin-bottom: 12px;
}
.tab-group { display: flex; flex-direction: column; gap: 0; }
.tab-group-label {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--muted); opacity: 0.7; padding-left: 10px;
}
.tab-group-tabs { display: flex; }
.tabs button {
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  padding: 5px 10px;
}
.tabs button.active { color: var(--fg); border-bottom-color: var(--accent); }
.tabs .count {
  display: inline-block; min-width: 16px; padding: 0 5px; margin-left: 5px;
  border-radius: 8px; font-size: 10px; font-weight: 700; line-height: 16px;
  text-align: center;
}
.tabs .count.error { background: var(--err); color: #08121c; }
.tabs .count.warning { background: var(--warn); color: #08121c; }
.tabs .count.info { background: var(--accent); color: #08121c; }

.sevc { font-weight: 600; margin-right: 4px; }
.sevc.error { color: var(--err); }
.sevc.warning { color: var(--warn); }
.sevc.info { color: var(--accent); }

.error-banner {
  display: block; width: 100%; text-align: left;
  background: rgba(224, 108, 117, 0.12); border: 1px solid var(--err);
  color: #f0b3b8; border-radius: 6px; padding: 8px 12px; margin-bottom: 12px;
  font-size: 13px; cursor: pointer;
}
.error-banner:hover { background: rgba(224, 108, 117, 0.2); filter: none; }

.file { margin-bottom: 16px; }
.file-head {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  padding: 6px 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}
.file pre {
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0 0 6px 6px;
  padding: 12px;
  overflow: auto;
}
code, pre { font-family: var(--mono); font-size: 12.5px; }
.copy { padding: 2px 8px; font-size: 11px; }

.placeholder { color: var(--muted); padding: 40px 0; text-align: center; }
.error {
  background: rgba(224, 108, 117, 0.12);
  border: 1px solid var(--err);
  color: #f0b3b8;
  border-radius: 6px;
  padding: 12px 14px;
}

.warnlist { display: flex; flex-direction: column; gap: 8px; }
.warn {
  display: grid; grid-template-columns: auto auto 1fr; gap: 10px; align-items: baseline;
  background: var(--panel);
  border: 1px solid var(--border);
  border-left-width: 3px;
  border-radius: 6px;
  padding: 8px 12px;
}
.warn .sev { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.warn .loc { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.warn.info { border-left-color: var(--accent); }
.warn.info .sev { color: var(--accent); }
.warn.warning { border-left-color: var(--warn); }
.warn.warning .sev { color: var(--warn); }
.warn.error { border-left-color: var(--err); }
.warn.error .sev { color: var(--err); }

.mermaid { background: var(--panel); border: 1px solid var(--border); border-radius: 6px; padding: 16px; }
.summary { color: var(--muted); font-size: 13px; margin-bottom: 10px; }

/* Integra o tema material-darker do CodeMirror a paleta do app. */
.cm-s-material-darker.CodeMirror { background: var(--panel); }
.cm-s-material-darker .CodeMirror-gutters { background: var(--panel); }
.CodeMirror-focused { border-color: var(--accent); }
#diff-form .CodeMirror, #payload-form .CodeMirror { min-height: 140px; }

button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.spinner {
  display: none; width: 12px; height: 12px; margin-left: 7px;
  border: 2px solid rgba(8, 18, 28, 0.35); border-top-color: transparent;
  border-radius: 50%; vertical-align: -2px;
  animation: spin 0.7s linear infinite;
}
.htmx-request .spinner { display: inline-block; }
form.htmx-request button[type="submit"] { opacity: 0.7; pointer-events: none; }
@keyframes spin { to { transform: rotate(360deg); } }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.restore-note {
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px;
  padding: 6px 10px; font-size: 12px; color: var(--muted);
}
.restore-note .linklike { margin-left: 4px; }

@media (max-width: 900px) {
  main { grid-template-columns: 1fr; height: auto; }
  .left { border-right: none; border-bottom: 1px solid var(--border); overflow: visible; }
  .right { overflow: visible; }
  header { flex-wrap: wrap; gap: 4px 12px; }
  .options-bar .options-hint { margin-left: 0; }
}

/* --- paginas de conteudo (docs, privacidade): texto normal, nao o grid do app --- */
header h1 a { color: inherit; text-decoration: none; }
header .top-links { margin-left: auto; display: flex; gap: 14px; font-size: 13px; white-space: nowrap; }
header .top-links a { color: var(--muted); text-decoration: none; }
header .top-links a:hover { color: var(--fg); }

main.page { display: block; height: auto; max-width: 780px; margin: 0 auto; padding: 28px 22px 40px; }
.page h1 { font-size: 24px; margin: 0 0 6px; }
.page h2 { font-size: 18px; margin: 28px 0 8px; }
.page .meta { color: var(--muted); font-size: 13px; }
.page a { color: var(--accent); }
.page ul { padding-left: 22px; }
.page li { margin: 4px 0; }
.page code {
  font-family: var(--mono); font-size: 13px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 4px; padding: 1px 5px;
}
.page pre {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 6px; padding: 12px; overflow-x: auto;
  font-family: var(--mono); font-size: 13px; line-height: 1.5;
}
.page pre code { background: none; border: none; padding: 0; }
.page table { border-collapse: collapse; width: 100%; font-size: 14px; margin: 12px 0; }
.page th, .page td { border: 1px solid var(--border); padding: 6px 10px; text-align: left; }
.page th { background: var(--panel); }
.doc-list { list-style: none; padding: 0; }
.doc-list li { margin: 14px 0; }
.doc-list .doc-desc { color: var(--muted); font-size: 13px; display: block; }

footer.page-footer {
  max-width: 780px; margin: 0 auto; padding: 16px 22px 40px;
  color: var(--muted); font-size: 13px; border-top: 1px solid var(--border);
}
footer.page-footer a { color: var(--muted); }