:root {
  --bg: #f4f5ef;
  --surface: #ffffff;
  --surface-2: #eef0e8;
  --line: #d9ded0;
  --text: #172017;
  --muted: #66705f;
  --accent: #206b3f;
  --accent-2: #d9f275;
  --warn: #b77816;
  --danger: #b93d32;
  --shadow: rgba(33, 45, 28, 0.12);
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --body: "Pretendard", "SUIT", "Noto Sans KR", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  color: var(--text);
  background:
    linear-gradient(90deg, rgba(32, 107, 63, 0.06) 1px, transparent 1px),
    linear-gradient(rgba(32, 107, 63, 0.05) 1px, transparent 1px),
    var(--bg);
  background-size: 28px 28px;
  font-family: var(--body);
}

a {
  color: inherit;
  text-decoration: none;
}

.shell {
  width: min(1580px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 48px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 3;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 220px;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
  padding: 12px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  box-shadow: 0 14px 44px var(--shadow);
  backdrop-filter: blur(14px);
}

.brand,
.refresh-state {
  display: grid;
  gap: 2px;
}

.brand strong {
  font-size: 1.2rem;
  letter-spacing: -0.04em;
}

.brand span,
.refresh-state small,
.panel-note,
.ops-card span,
.candidate-card small,
.candidate-card p,
.muted {
  color: var(--muted);
}

.tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
}

.tabs a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 0 13px;
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 0.92rem;
  white-space: nowrap;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.tabs a:hover,
.tabs a:focus-visible {
  border-color: var(--line);
  background: var(--surface-2);
  color: var(--text);
  outline: none;
}

.refresh-state {
  justify-items: end;
}

.refresh-state span {
  color: var(--accent);
  font-weight: 800;
}

.ops-grid {
  display: grid;
  grid-template-columns: 1.15fr repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 10px;
}

.ops-card,
.panel {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 16px 42px var(--shadow);
}

.ops-card {
  min-height: 112px;
  padding: 16px;
}

.ops-card.critical {
  background: linear-gradient(135deg, rgba(217, 242, 117, 0.66), var(--surface) 62%);
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
}

.ops-card strong {
  display: block;
  margin: 9px 0 5px;
  font-size: clamp(1.35rem, 1rem + 0.8vw, 1.9rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.ops-card small,
.panel-note,
.eyebrow,
em,
dt,
dd,
.score,
.rank,
.record-row span,
.reason-row span,
.ledger-card span,
.account-meta dt,
.account-meta dd {
  font-family: var(--mono);
  font-size: 0.76rem;
}

.workbench {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(360px, 0.65fr);
  gap: 10px;
  margin-bottom: 10px;
}

.side-rail {
  display: grid;
  gap: 10px;
  align-content: start;
}

.lower-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

.panel {
  min-width: 0;
  padding: 16px;
}

.panel.full {
  margin-top: 10px;
}

.panel header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  margin-bottom: 14px;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.12em;
}

h2 {
  margin: 0;
  font-size: clamp(1.15rem, 0.9rem + 0.7vw, 1.55rem);
  letter-spacing: -0.045em;
}

.candidate-stack,
.position-stack,
.ledger-timeline,
.reason-list,
.record-table,
.account-panel {
  display: grid;
  gap: 8px;
}

.candidate-card,
.position-card,
.ledger-card,
.reason-row,
.record-row,
.account-summary > div {
  border: 1px solid var(--line);
  background: var(--surface-2);
}

.candidate-card {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) 76px;
  gap: 10px;
  align-items: start;
  padding: 12px;
}

.candidate-card.order-ready {
  border-color: color-mix(in srgb, var(--accent) 42%, var(--line));
  background: #f7faed;
}

.candidate-card.watching {
  border-color: color-mix(in srgb, var(--warn) 38%, var(--line));
  background: #fffaf1;
}

.rank,
.score {
  color: var(--accent);
  font-weight: 800;
}

.candidate-main {
  min-width: 0;
}

strong {
  word-break: keep-all;
}

.symbol-label {
  display: block;
  min-width: 0;
}

em {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-style: normal;
}

.candidate-card dl,
.ledger-card dl {
  grid-column: 2 / -1;
  display: grid;
  grid-template-columns: repeat(4, auto 1fr);
  gap: 6px;
  margin: 0;
}

dt {
  color: var(--muted);
}

dd {
  margin: 0;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.candidate-card p {
  grid-column: 2 / -1;
  margin: 0;
  line-height: 1.5;
}

.candidate-blockers {
  grid-column: 2 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-top: 2px;
}

.candidate-blockers strong,
.candidate-blockers span {
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 0.78rem;
  line-height: 1.2;
}

.candidate-blockers strong {
  background: rgba(15, 23, 42, 0.08);
  color: var(--text);
}

.candidate-blockers span {
  background: rgba(239, 68, 68, 0.10);
  color: #b91c1c;
}

.account-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.account-summary > div {
  padding: 11px;
}

.account-summary span {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
}

.account-summary strong {
  display: block;
  margin-top: 5px;
  font-size: 1.5rem;
  color: var(--accent);
}

.account-summary .negative {
  color: var(--danger);
}

.account-summary .flat {
  color: var(--text);
}

.positive {
  color: var(--accent);
}

.negative {
  color: var(--danger);
}

.flat {
  color: var(--text);
}

.return-chart {
  width: 100%;
  min-height: 260px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #fbfcf6, var(--surface-2));
}

.return-chart-grid line {
  stroke: #c9d0c0;
  stroke-width: 1;
  opacity: 0.65;
}

.return-chart-grid .zero-line {
  stroke: var(--muted);
  opacity: 0.85;
}

.return-chart-grid text,
.return-chart-labels text,
.return-chart-legend text {
  fill: var(--muted);
  font-size: 12px;
}

.return-chart-area {
  color: var(--accent);
  fill: currentColor;
  opacity: 0.12;
}

.return-chart-line {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.return-chart-line.account {
  stroke: var(--accent);
  stroke-width: 4;
}

.return-chart-line.realized {
  stroke: #f59e0b;
  stroke-dasharray: 8 5;
  stroke-width: 3;
}

.return-chart-legend text {
  font-weight: 700;
}

.account-dot {
  fill: var(--accent);
}

.realized-dot {
  fill: #f59e0b;
}

.account-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 7px 12px;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--surface-2);
}

.position-card,
.ledger-card {
  padding: 12px;
}

.position-card.open-order {
  border-color: var(--warn);
}

.position-card div {
  margin-top: 8px;
}

.position-card dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 10px;
  margin: 10px 0 0;
}

.position-card span {
  display: inline-block;
  margin: 0 5px 5px 0;
  padding: 4px 6px;
  background: #dfe4d7;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.watch-card p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.ledger-card {
  position: relative;
}

.ledger-card::before {
  position: absolute;
  top: 13px;
  right: 13px;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  content: "";
  background: var(--danger);
}

.ledger-card.accepted::before {
  background: var(--accent);
}

.reason-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.75fr) minmax(0, 1fr) 48px;
  gap: 10px;
  align-items: center;
  padding: 11px;
}

.reason-row b {
  text-align: right;
}

.record-table {
  max-height: 470px;
  overflow: auto;
}

.record-row {
  display: grid;
  grid-template-columns: 160px 180px 84px 1fr;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
}

@media (max-width: 1120px) {
  .topbar,
  .ops-grid,
  .workbench,
  .lower-grid {
    grid-template-columns: 1fr;
  }

  .refresh-state {
    justify-items: start;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 20px, 720px);
    padding-top: 10px;
  }

  .topbar {
    position: static;
  }

  .candidate-card,
  .record-row,
  .reason-row,
  .account-summary {
    grid-template-columns: 1fr;
  }

  .candidate-card dl,
  .ledger-card dl {
    grid-column: auto;
    grid-template-columns: 80px 1fr;
  }

  .candidate-card p {
    grid-column: auto;
  }
}