:root {
  --bg: #f4f6f9;
  --panel: #ffffff;
  --border: #e2e5ea;
  --border-strong: #c9ced6;
  --text: #14181f;
  --text-muted: #5b6472;
  --text-faint: #8a93a0;
  --ok: #157a3c;
  --ok-bg: #e6f4ec;
  --bad: #b13327;
  --bad-bg: #faeae7;
  --warn: #8a5a00;
  --warn-bg: #fbf0d8;
  --info: #1d4ed8;
  --info-bg: #e6ecfb;
  --focus: #0f766e;
  --focus-bg: #e5f4f2;
  --neutral-bg: #eef0f3;
  --row-alt: #fafbfc;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans KR", sans-serif;
  font-size: 13px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; font-weight: 600; }

button { font-family: inherit; }

.status-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0;
  padding: 8px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 170px;
  padding: 4px 16px 4px 0;
  border-right: 1px solid var(--border);
  margin-right: 4px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: #111827;
  color: #fff;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
}

.brand h1 {
  font-size: 14px;
  line-height: 1.1;
}

.brand span:last-child {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  color: var(--text-muted);
}

.chip {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6px 14px;
  border-right: 1px solid var(--border);
  min-width: 96px;
}

.chip:last-child { border-right: none; }
.chip--right { margin-left: auto; }

.chip-k {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-faint);
}
.chip-v {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.chip-v--ok { color: var(--ok); }

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 12px 16px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

#panel-gpt, #panel-agy { grid-column: span 1; }
.panel--wide { grid-column: 1 / -1; }

.overview {
  gap: 0;
  border-color: #d6dce5;
}

.overview-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 16px;
  padding: 18px 18px 14px;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.eyebrow {
  color: var(--focus);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.overview h2 {
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: 0;
}

.overview p {
  margin: 8px 0 0;
  max-width: 820px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.55;
}

.overview-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.action-item {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 8px;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--row-alt);
  color: var(--text);
}

.action-step {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--focus-bg);
  color: var(--focus);
  font-size: 11px;
  font-weight: 700;
}

.action-text {
  min-width: 0;
  font-size: 12.5px;
  line-height: 1.45;
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding: 12px 18px 16px;
}

.summary-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  background: #fbfcfd;
  min-width: 0;
}

.summary-card.is-ok { border-color: #b8dcc6; background: var(--ok-bg); }
.summary-card.is-warn { border-color: #ead29d; background: var(--warn-bg); }
.summary-card.is-bad { border-color: #efc3bd; background: var(--bad-bg); }

.summary-k {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.summary-v {
  margin-top: 5px;
  font-size: 20px;
  line-height: 1.2;
  font-weight: 750;
  color: var(--text);
}

.summary-note {
  margin-top: 5px;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.35;
}

.compact-panel .panel-body--scroll {
  max-height: 220px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}

.panel-title {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.panel-title h2 {
  font-size: 14px;
  letter-spacing: 0.01em;
}

.panel-sub {
  font-size: 11.5px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.panel-body {
  padding: 12px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  overflow-x: auto;
}

.panel-body--scroll {
  max-height: 280px;
  overflow: auto;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.stat {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 10px;
  background: var(--row-alt);
}

.stat-k {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  margin-bottom: 2px;
}

.stat-v {
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.stat-v.pos { color: var(--ok); }
.stat-v.neg { color: var(--bad); }

.sub-head {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-top: 4px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}

.data-table th, .data-table td {
  text-align: left;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
}

.data-table td:last-child {
  max-width: 520px;
}

.data-table th {
  font-weight: 600;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  background: var(--row-alt);
  position: sticky;
  top: 0;
}

.data-table tbody tr:nth-child(even) { background: var(--row-alt); }
.data-table tbody tr:hover { background: var(--neutral-bg); }

.data-table .num, .data-table th.num { text-align: right; }

.muted { color: var(--text-faint); }

.data-table--lead td:nth-child(8),
.data-table--lead td:nth-child(9),
.data-table--lead td:nth-child(10),
.data-table--lead th:nth-child(8),
.data-table--lead th:nth-child(9),
.data-table--lead th:nth-child(10) { text-align: right; }

.pos { color: var(--ok); }
.neg { color: var(--bad); }

.tag {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 1px 6px;
  border-radius: 3px;
  background: var(--neutral-bg);
  color: var(--text-muted);
}

.tag--ok { background: var(--ok-bg); color: var(--ok); }
.tag--bad { background: var(--bad-bg); color: var(--bad); }
.tag--warn { background: var(--warn-bg); color: var(--warn); }
.tag--info { background: var(--info-bg); color: var(--info); }

.agent-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}
.agent-dot--gpt { background: #1d4ed8; }
.agent-dot--agy { background: #6d28d9; }

.last-action {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 10px;
  background: var(--row-alt);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text);
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.last-action .ts {
  color: var(--text-faint);
  font-family: inherit;
  font-size: 11.5px;
}

.controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 16px 18px;
  padding: 10px 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.controls-left { display: flex; gap: 8px; flex-wrap: wrap; }
.controls-right { display: flex; gap: 12px; align-items: center; }

.btn {
  appearance: none;
  border: 1px solid var(--border-strong);
  background: var(--panel);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  padding: 7px 12px;
  border-radius: 4px;
  cursor: pointer;
  letter-spacing: 0.01em;
}

.btn:hover { background: var(--neutral-bg); }
.btn:active { background: var(--border); }
.btn:focus-visible { outline: 2px solid var(--info); outline-offset: 1px; }

.btn--primary {
  background: var(--info);
  border-color: var(--info);
  color: #fff;
}
.btn--primary:hover { background: #1740b8; border-color: #1740b8; }

.btn--ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text-muted);
}
.btn--ghost:hover { color: var(--text); }

.btn[aria-pressed="true"] {
  background: var(--info-bg);
  border-color: var(--info);
  color: var(--info);
}

.btn-icon {
  width: 14px;
  text-align: center;
  line-height: 1;
}

.ctrl-note {
  font-size: 11.5px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 980px) {
  .grid { grid-template-columns: 1fr; }
  .overview-main { grid-template-columns: 1fr; }
  .overview-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .quality-grid { grid-template-columns: repeat(2, 1fr); }
  .panel-body--scroll { max-height: 220px; }
  .chip { min-width: 80px; padding: 6px 10px; }
  .brand {
    width: 100%;
    border-right: 0;
    border-bottom: 1px solid var(--border);
    padding: 4px 0 8px;
    margin: 0 0 4px;
  }
}

@media (max-width: 560px) {
  .stat-row { grid-template-columns: 1fr 1fr; }
  .quality-grid { grid-template-columns: 1fr 1fr; }
  .status-strip { padding: 6px 10px; }
  .grid { padding: 10px; }
  .overview-main { padding: 14px 12px 12px; }
  .overview h2 { font-size: 19px; }
  .overview p { font-size: 13px; }
  .overview-grid { grid-template-columns: 1fr; padding: 10px 12px 12px; }
  .summary-v { font-size: 18px; }
  .controls { margin: 0 10px 14px; padding: 8px 10px; }
  .panel-head { padding: 8px 10px; }
  .panel-body { padding: 10px; }
  .chip-k { font-size: 10px; }
  .chip-v { font-size: 12px; }
}
