:root {
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #6b6b6b;
  --line: #e2e2e2;
  --navy: #07265d;
  --error: #c62828;
  --dev: #e65100;
  --soft: #f4f5f7;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --fg: #ececec;
    --muted: #9a9a9a;
    --line: #2e2e2e;
    --navy: #8fb0ff;
    --error: #ef7070;
    --dev: #ffab70;
    --soft: #1e1e1e;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
}

.top {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}

.top h1 { margin: 0; font-size: 17px; color: var(--navy); }
.spacer { flex: 1; }
.who { color: var(--muted); font-size: 13px; }

/* 개발 서버에 붙었을 때만 보이는 표시, 운영과 헷갈리지 않게 */
.env {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--dev);
  border: 1px solid var(--dev);
}
.env:empty { display: none; }

main { max-width: 960px; margin: 0 auto; padding: 16px; }
h2 { font-size: 16px; margin: 8px 0 12px; }
.muted { color: var(--muted); }
.error { color: var(--error); }

button { font: inherit; cursor: pointer; }
.primary {
  padding: 8px 16px;
  border: 0;
  border-radius: 6px;
  background: var(--navy);
  color: var(--bg);
}
.link { border: 0; background: none; color: var(--navy); padding: 0; }

small, .small { font-size: 13px; }
.note { white-space: pre-wrap; background: var(--soft); padding: 8px; border-radius: 6px; }

.tabs { display: flex; gap: 4px; padding: 0 16px; border-bottom: 1px solid var(--line); }
.tabs button {
  border: 0;
  background: none;
  color: var(--muted);
  padding: 10px 12px;
  border-bottom: 2px solid transparent;
}
.tabs button.active { color: var(--navy); border-bottom-color: var(--navy); font-weight: 600; }
.count:not(:empty) {
  margin-left: 4px;
  padding: 0 6px;
  border-radius: 9px;
  background: var(--error);
  color: var(--bg);
  font-size: 12px;
}

.card { border: 1px solid var(--line); border-radius: 8px; padding: 12px 16px; margin-bottom: 12px; }
.card h3 { margin: 0 0 4px; font-size: 16px; }
.card p { margin: 4px 0; }
.buttons { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.buttons button, .form button:not(.primary), .result button {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  color: var(--fg);
}
.buttons .danger { color: var(--error); }

.form { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--line); }
.form .primary { align-self: flex-start; }
.field { display: flex; flex-direction: column; gap: 4px; flex: 1; font-size: 13px; color: var(--muted); }
.row { display: flex; gap: 8px; }
.row input { flex: 1; min-width: 0; }
input {
  font: inherit;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 6px 8px;
}
.result { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 0; border-bottom: 1px solid var(--line); }
.warning { color: var(--dev); }
.warning:empty, .small:empty { display: none; }
.search { margin-bottom: 12px; }
.search button {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  color: var(--fg);
}
.result p { margin: 2px 0 0; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 500; }
td.detail { font-family: ui-monospace, Menlo, monospace; font-size: 12px; word-break: break-all; }

@media (max-width: 600px) {
  .who { display: none; }
  #action-table { display: block; overflow-x: auto; }
}