:root {
  --brand-bg: #f6f3ec;
  --brand-surface: #fffdf7;
  --brand-panel: #ebe6da;
  --brand-line: #d9d1bf;
  --brand-ink: #141414;
  --brand-muted: #706a5d;
  --brand-accent: #8a7146;
  --brand-green: #24724d;
  --brand-red: #b2453d;
  --brand-warn: #b27625;
  --bg: var(--brand-bg);
  --surface: var(--brand-surface);
  --surface-2: var(--brand-panel);
  --line: var(--brand-line);
  --text: var(--brand-ink);
  --muted: var(--brand-muted);
  --accent: var(--brand-accent);
  --warn: var(--brand-warn);
  --danger: var(--brand-red);
  --shadow: rgba(31, 29, 23, 0.1);
  --body: "Pretendard", "SUIT", "Noto Sans KR", sans-serif;
}

:root[data-theme="dark"] {
  --brand-bg: #11110f;
  --brand-surface: #1a1916;
  --brand-panel: #24221d;
  --brand-line: #3a372f;
  --brand-ink: #f4f0e6;
  --brand-muted: #a9a294;
  --brand-accent: #d1b57c;
  --brand-green: #6fc08e;
  --brand-red: #ed8a7d;
  --brand-warn: #e3b566;
  --shadow: rgba(0, 0, 0, 0.34);
  color-scheme: dark;
}

body {
  background:
    radial-gradient(circle at 16% 8%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 34rem),
    linear-gradient(180deg, var(--bg), color-mix(in srgb, var(--bg) 86%, var(--surface-2)));
}

.shell {
  width: min(1440px, calc(100% - 40px));
}

.topbar {
  grid-template-columns: 280px minmax(0, 1fr) 196px;
  border-radius: 14px;
}

.brand {
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.brand img {
  width: 126px;
}

:root[data-theme="dark"] .brand img {
  filter: invert(1);
}

.brand strong {
  font-size: 0.92rem;
  letter-spacing: 0;
}

.brand span {
  font-size: 0.78rem;
}

.tabs {
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tabs a {
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.86rem;
  padding: 0 11px;
}

.page-tabs a.active,
.page-tabs a[aria-current="page"] {
  border-color: color-mix(in srgb, var(--accent) 48%, var(--line));
  background: color-mix(in srgb, var(--accent) 16%, var(--surface));
  color: var(--text);
}

.refresh-state {
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
}

.refresh-state small {
  grid-column: 1 / -1;
}

.theme-toggle {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text);
  font: 700 0.75rem var(--body);
  padding: 0 12px;
  cursor: pointer;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  border-color: var(--accent);
  outline: none;
}

.page-shell {
  display: none;
  animation: pageIn 220ms ease both;
}

.page-shell.active {
  display: block;
}

.page-hero,
.page-header,
.panel,
.summary-card,
.candidate-card,
.position-card,
.ledger-card,
.reason-row,
.record-row,
.account-summary > div {
  border-radius: 14px;
}

.page-hero {
  min-height: 208px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 11%, var(--surface)), var(--surface) 58%),
    var(--surface);
  box-shadow: 0 18px 56px var(--shadow);
  padding: 28px;
  margin-bottom: 12px;
}

.page-hero h1,
.page-header h1 {
  margin: 0;
  font-size: clamp(2.1rem, 1rem + 2.8vw, 4.3rem);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 0.98;
  text-wrap: balance;
}

.page-hero p:last-child,
.page-header .panel-note {
  max-width: 68ch;
  line-height: 1.6;
}

.page-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 14px 40px var(--shadow);
  padding: 24px;
  margin-bottom: 12px;
}

.summary-grid,
.today-grid,
.split-page-grid {
  display: grid;
  gap: 12px;
}

.summary-grid {
  grid-template-columns: 1.25fr 1fr 1fr 1fr;
  margin-bottom: 12px;
}

.today-grid,
.split-page-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
}

.summary-card {
  min-height: 116px;
  display: grid;
  gap: 8px;
  align-content: start;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-2) 82%, var(--surface));
  box-shadow: 0 12px 34px var(--shadow);
  padding: 18px;
}

.summary-card.primary {
  grid-row: span 2;
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
}

.summary-card span,
.summary-card small,
.panel-note {
  color: var(--muted);
}

.summary-card strong {
  color: var(--text);
  font-size: clamp(1.25rem, 0.95rem + 0.8vw, 2rem);
  font-variant-numeric: tabular-nums;
}

.summary-card.primary strong {
  color: var(--accent);
  font-size: clamp(1.8rem, 1.1rem + 1.8vw, 3.2rem);
}

.summary-card.good strong,
.positive,
.account-summary strong {
  color: var(--brand-green);
}

.summary-card.warn strong,
.summary-card.watch strong,
.negative {
  color: var(--brand-red);
}

.mini-status-grid,
.performance-list {
  display: grid;
  gap: 8px;
}

.mini-status-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 14px;
}

.mini-status-grid span,
.performance-list {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface-2) 84%, var(--surface));
  padding: 12px;
}

.performance-list {
  grid-template-columns: minmax(120px, 0.42fr) minmax(0, 1fr);
}

.performance-headline {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.04), rgba(37, 99, 235, 0.08));
  padding: 16px;
  margin-bottom: 14px;
}

.performance-headline span,
.performance-headline small {
  display: block;
}

.performance-headline span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.performance-headline strong {
  display: block;
  margin-top: 4px;
  font-size: clamp(24px, 4vw, 36px);
}

.performance-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.candidate-stack.detailed .candidate-card,
.position-stack.detailed .position-card,
.ai-decision-stack.detailed .ai-card {
  box-shadow: 0 12px 34px var(--shadow);
}

.candidate-card.order-ready,
.candidate-card.watching,
.ai-card.buy,
.pending-order-card.buy,
.pending-order-card.sell {
  background: color-mix(in srgb, var(--surface-2) 76%, var(--accent) 8%);
}

.candidate-card,
.position-card,
.ledger-card,
.reason-row,
.record-row,
.account-summary > div,
.account-meta,
.ai-chipline,
.candidate-blockers strong,
.candidate-blockers span,
.holding-ai-comment,
.ai-card,
.replay-box,
.approval-box,
.proposal-card,
.strategy-commentary,
.strategy-summary > div,
.pending-order-card,
.return-chart,
.trade-bucket {
  background: color-mix(in srgb, var(--surface-2) 82%, var(--surface));
}

.holding-ai-comment {
  display: grid;
  gap: 6px;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line));
  border-radius: 12px;
  margin-top: 12px;
  padding: 12px;
}

.holding-decision-strip {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(120px, 0.42fr) minmax(0, 1.2fr);
  gap: 8px;
  margin: 12px 0;
}

.holding-decision-strip > div {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface-2) 84%, var(--surface));
  padding: 10px 12px;
}

.holding-decision-strip span {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.holding-decision-strip strong {
  display: block;
  margin-top: 3px;
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.holding-decision-strip.good > div:first-child strong {
  color: var(--brand-green);
}

.holding-decision-strip.warn > div:first-child strong {
  color: var(--brand-red);
}

.holding-ai-comment strong {
  color: var(--accent);
  font-size: 0.82rem;
}

.holding-ai-comment p {
  margin: 0;
  color: var(--text);
  line-height: 1.55;
}

.profit-take-plan {
  display: grid;
  gap: 4px 10px;
  grid-template-columns: max-content 1fr;
  margin: 4px 0 0;
  border-top: 1px solid var(--line);
  padding-top: 8px;
  font-size: 0.82rem;
}

.profit-take-plan dt {
  color: var(--muted);
}

.profit-take-plan dd {
  margin: 0;
  color: var(--text);
}

.candidate-long-term {
  display: grid;
  gap: 3px 8px;
  grid-template-columns: max-content 1fr;
  margin: 8px 0;
  border-top: 1px solid var(--line);
  padding-top: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.candidate-long-term dt {
  font-weight: 700;
}

.candidate-long-term dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.candidate-readiness {
  display: grid;
  gap: 3px;
  border: 1px solid var(--line);
  border-radius: 10px;
  margin: 8px 0;
  padding: 9px 10px;
  font-size: 0.8rem;
  line-height: 1.45;
}

.candidate-readiness strong {
  color: var(--text);
}

.candidate-readiness span {
  color: var(--muted);
}

.candidate-readiness.order-ready {
  border-color: color-mix(in srgb, var(--brand-green) 32%, var(--line));
  background: color-mix(in srgb, var(--brand-green) 9%, var(--surface));
}

.candidate-readiness.watch {
  border-color: color-mix(in srgb, var(--brand-warn) 30%, var(--line));
  background: color-mix(in srgb, var(--brand-warn) 9%, var(--surface));
}

.candidate-readiness.blocked {
  background: color-mix(in srgb, var(--surface-2) 88%, var(--surface));
}

.long-term-review small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.5;
}

.position-data-quality {
  border-radius: 10px;
  margin: 10px 0 0;
  padding: 10px 12px;
  font-size: 0.82rem;
  line-height: 1.45;
}

.position-data-quality.ok {
  background: color-mix(in srgb, var(--brand-green) 10%, var(--surface));
  color: var(--brand-green);
}

.position-data-quality.warn {
  background: color-mix(in srgb, var(--brand-warn) 14%, var(--surface));
  color: var(--brand-warn);
}

.eyebrow {
  color: var(--accent);
  letter-spacing: 0.08em;
}

#events,
#strategy-review,
.diagnostic-panel {
  opacity: 0.94;
}

:root[data-theme="dark"] .candidate-card,
:root[data-theme="dark"] .position-card,
:root[data-theme="dark"] .ledger-card,
:root[data-theme="dark"] .reason-row,
:root[data-theme="dark"] .record-row,
:root[data-theme="dark"] .account-summary > div,
:root[data-theme="dark"] .account-meta,
:root[data-theme="dark"] .ai-chipline,
:root[data-theme="dark"] .holding-ai-comment,
:root[data-theme="dark"] .holding-decision-strip > div,
:root[data-theme="dark"] .ai-card,
:root[data-theme="dark"] .proposal-card,
:root[data-theme="dark"] .strategy-commentary,
:root[data-theme="dark"] .strategy-summary > div,
:root[data-theme="dark"] .trade-bucket,
:root[data-theme="dark"] .position-data-quality {
  color: var(--text);
}

:root[data-theme="dark"] .return-chart {
  background: linear-gradient(180deg, #161511, #222019);
}

:root[data-theme="dark"] .return-chart-grid line {
  stroke: color-mix(in srgb, var(--muted) 42%, transparent);
}

:root[data-theme="dark"] .return-chart-grid .zero-line {
  stroke: color-mix(in srgb, var(--muted) 72%, transparent);
}

@keyframes pageIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-shell {
    animation: none;
  }
}

@media (max-width: 1120px) {
  .topbar,
  .summary-grid,
  .today-grid,
  .split-page-grid {
    grid-template-columns: 1fr;
  }

  .summary-card.primary {
    grid-row: auto;
  }

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

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

  .page-hero,
  .page-header {
    padding: 20px;
  }

  .page-header {
    display: grid;
    align-items: start;
  }

  .brand {
    grid-template-columns: 118px minmax(0, 1fr);
  }

  .tabs {
    flex-wrap: wrap;
    overflow: visible;
  }

  .tabs a {
    min-height: 34px;
  }

  .mini-status-grid,
  .performance-list {
    grid-template-columns: 1fr;
  }
}