:root {
  color-scheme: light;
  --bg: #f4efe5;
  --panel: rgba(255, 251, 245, 0.9);
  --ink: #17211f;
  --accent: #b6512c;
  --muted: #57625b;
  --border: rgba(23, 33, 31, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(182, 81, 44, 0.2), transparent 28%),
    linear-gradient(135deg, #f4efe5, #e7dfd0 50%, #d9d7cf);
}

.shell {
  width: min(960px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 4rem 0 5rem;
}

.eyebrow {
  margin: 0 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  font-size: 0.8rem;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 10ch;
  margin-bottom: 1rem;
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 0.95;
}

.summary {
  max-width: 42rem;
  margin-bottom: 2rem;
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--muted);
}

.quick-link-row {
  margin-bottom: 2rem;
}

.quick-link {
  color: var(--accent);
}

.panel {
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: var(--panel);
  backdrop-filter: blur(8px);
}

.panel-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.panel-heading p {
  margin: 0;
  color: var(--muted);
}

ul,
dl {
  margin: 0;
  padding: 0;
}

ul {
  padding-left: 1.25rem;
}

li,
dd,
dt {
  line-height: 1.7;
}

dd {
  margin: 0 0 0.75rem;
  color: var(--muted);
}

.catalog-status {
  margin-bottom: 1rem;
}

.strategy-catalog {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.strategy-card {
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.55);
}

.strategy-card h3 {
  margin: 0;
  font-size: 1.2rem;
}

.strategy-card p {
  margin-bottom: 1rem;
  color: var(--muted);
}

.strategy-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.strategy-status {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.strategy-status-draft {
  background: rgba(87, 98, 91, 0.12);
  color: var(--muted);
}

.strategy-status-active {
  background: rgba(38, 124, 78, 0.14);
  color: #1f6a43;
}

.strategy-status-archived {
  background: rgba(182, 81, 44, 0.12);
  color: var(--accent);
}

.strategy-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.strategy-details {
  margin-top: 1rem;
}

.strategy-details h4 {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.strategy-meta-details {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.strategy-meta div {
  min-width: 0;
}

.strategy-meta dt {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.strategy-meta dd {
  margin: 0.2rem 0 0;
  color: var(--ink);
}

.strategy-version-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.strategy-version-item {
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.7);
}

.strategy-version-item p {
  margin: 0.4rem 0;
}

.strategy-version-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.strategy-version-date {
  font-size: 0.85rem;
  color: var(--muted);
}

.paper-dashboard {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.paper-metric {
  min-width: 0;
  padding: 0.95rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.6);
}

.paper-metric dt {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.paper-metric dd {
  margin: 0.35rem 0 0;
  color: var(--ink);
  font-size: 1.4rem;
  overflow-wrap: anywhere;
}

.report-shell h1 {
  max-width: 12ch;
}

.report-meta {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.report-table-wrap {
  overflow-x: auto;
}

.report-table {
  width: 100%;
  border-collapse: collapse;
}

.report-table th,
.report-table td {
  padding: 0.85rem 0.75rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}

.report-table th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.report-pnl-positive {
  color: #1f6a43;
}

.report-pnl-negative {
  color: var(--accent);
}

.audit-filter-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.audit-filter-form label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.audit-filter-form input,
.audit-filter-form button {
  min-height: 2.75rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  font: inherit;
}

.audit-filter-form input {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.75);
}

.audit-filter-form button {
  align-self: end;
  color: #fff;
  background: var(--accent);
  cursor: pointer;
}

.audit-table-wrap {
  overflow-x: auto;
}

.audit-table {
  width: 100%;
  border-collapse: collapse;
}

.audit-table th,
.audit-table td {
  padding: 0.85rem 0.75rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.audit-table th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

@media (max-width: 640px) {
  .shell {
    padding-top: 2rem;
  }

  h1 {
    max-width: none;
  }

  .panel-heading,
  .strategy-card-header {
    display: block;
  }

  .strategy-status {
    margin-top: 0.75rem;
  }

  .strategy-meta {
    grid-template-columns: 1fr;
  }

  .paper-dashboard {
    grid-template-columns: 1fr;
  }

  .audit-filter-form {
    grid-template-columns: 1fr;
  }

  .strategy-version-header {
    display: block;
  }

  .report-table th,
  .report-table td {
    min-width: 6rem;
  }
}
