:root {
  color-scheme: light dark;
  --bg: #0f1216;
  --card: #1a1f26;
  --border: #2c333d;
  --text: #e6e9ec;
  --muted: #93a0ad;
  --accent: #4f8cff;
  --ok: #3ecf6b;
  --err: #ff5c5c;
}

* { box-sizing: border-box; }

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

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

h1 { font-size: 1.25rem; margin: 0; }

.api-key-box { display: flex; gap: 0.5rem; align-items: center; }
.api-key-box input { padding: 0.4rem; border-radius: 6px; border: 1px solid var(--border); background: var(--card); color: var(--text); }

main {
  max-width: 900px;
  margin: 1.5rem auto;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

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

.section-header { display: flex; justify-content: space-between; align-items: center; }

.field { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.9rem; flex-wrap: wrap; }
.field label { width: 90px; color: var(--muted); }
.field input, .field select {
  padding: 0.5rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #10141a;
  color: var(--text);
  flex: 1;
  min-width: 180px;
}

button {
  padding: 0.5rem 1rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--accent);
  color: white;
  cursor: pointer;
  font-weight: 600;
}
button:hover { filter: brightness(1.1); }
button:disabled { opacity: 0.5; cursor: not-allowed; }

#checkNameBtn, #refreshList { background: #2c333d; }
.danger { background: var(--err); margin-left: 0.4rem; }

.sql-input { display: flex; flex-direction: column; gap: 0.5rem; flex: 1; min-width: 220px; }
.sql-input textarea {
  padding: 0.5rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #10141a;
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  resize: vertical;
}

.ok { color: var(--ok); }
.err { color: var(--err); }
.preview { color: var(--muted); font-size: 0.9rem; }

.log {
  margin-top: 1rem;
  background: #0b0e12;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.8rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  white-space: pre-wrap;
  max-height: 420px;
  overflow-y: auto;
}

table { width: 100%; border-collapse: collapse; margin-top: 0.75rem; }
th, td { text-align: left; padding: 0.5rem; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
th { color: var(--muted); font-weight: 600; }