:root {
  color-scheme: light;
  --bg: #e8f4ec;
  --bg-deep: #d4ebdc;
  --panel: #f7fbf8;
  --panel-inset: #eef7f1;
  --text: #1e3d2f;
  --muted: #5c7a6a;
  --accent: #5fa878;
  --accent-hover: #4d9464;
  --accent-soft: rgba(95, 168, 120, 0.16);
  --accent-strong: #3d7a55;
  --good: #3a8f5c;
  --warn: #b8923a;
  --bad: #c96a6a;
  --border: #bdd8c8;
  --border-soft: #d8ebe0;
  --shadow: 0 10px 30px rgba(45, 90, 65, 0.08);
  --shadow-sm: 0 2px 8px rgba(45, 90, 65, 0.06);
  --input-bg: #ffffff;
  --live: #2f6b4a;
  --live-soft: rgba(47, 107, 74, 0.14);
  --live-border: #7fbf98;
  --shadow-lane: rgba(72, 130, 95, 0.14);
  --research-lane: rgba(168, 213, 186, 0.55);
  --research-text: #2f5f44;
  font-family: "Plus Jakarta Sans", Inter, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(168, 213, 186, 0.45), transparent 28%),
    radial-gradient(circle at top right, rgba(196, 230, 207, 0.35), transparent 24%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  color: var(--text);
  min-height: 100vh;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88em;
  padding: 0.1em 0.35em;
  border-radius: 6px;
  background: var(--panel-inset);
  border: 1px solid var(--border-soft);
}

header,
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-screen[hidden] {
  display: none !important;
}

#app-shell[hidden] {
  display: none !important;
}

.login-card {
  width: min(420px, 100%);
  box-shadow: var(--shadow);
}

.login-card label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
}

.login-card input {
  width: 100%;
  margin-bottom: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
}

.login-hint {
  color: var(--muted);
  font-size: 0.85rem;
}

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

.cost-breakdown-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.safety-form label,
.control-form label {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.safety-form select,
.safety-form input[type="number"],
.control-form select,
.control-form input[type="number"] {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
}

.portfolio-lane-control {
  margin-bottom: 12px;
}

.safety-form button {
  margin-top: 8px;
}

.freshness-banner {
  font-weight: 600;
  margin: 0 0 12px;
}

.freshness-warnings {
  margin: 0 0 12px;
  padding-left: 20px;
  font-size: 0.9rem;
}

.freshness-stale td:first-child {
  color: var(--warn);
}

.good {
  color: var(--good);
}

.equity-curve-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.equity-curve-chart {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
}

.chart-axis {
  stroke: var(--border);
  stroke-width: 1;
}

.chart-line {
  fill: none;
  stroke: var(--accent-strong);
  stroke-width: 2;
  stroke-linejoin: round;
}

.lane-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.lane-badge.live {
  background: var(--live-soft);
  color: var(--live);
  border: 1px solid var(--live-border);
}

.lane-badge.shadow {
  background: rgba(92, 140, 118, 0.18);
  color: #3d6650;
  border: 1px solid #a8cdb8;
}

.lane-badge.research {
  background: var(--research-lane);
  color: var(--research-text);
  border: 1px solid #b8dcc8;
}

.equity-lane-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

.lane-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--panel-inset);
  border: 1px solid var(--border-soft);
}

.lane-hero-card {
  border-color: var(--live-border);
  background: linear-gradient(180deg, var(--live-soft), transparent 140px);
  box-shadow: var(--shadow);
}

.lane-intro {
  max-width: 72ch;
  margin-bottom: 16px;
}

.lane-role-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.lane-role-legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.card-header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.card-header-row h2 {
  margin: 0;
}

.lane-select-label {
  display: block;
}

.lane-select-label select {
  width: 100%;
}

.live-period-timeline {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 16px 0;
}

.live-period-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 10px 12px;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  background: var(--panel-inset);
}

.live-period-row.current {
  border-color: var(--live-border);
  background: var(--live-soft);
}

.live-track-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin-bottom: 12px;
}

.live-track-stats p {
  margin: 0;
}

.lane-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}

.lane-card {
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 14px;
  background: var(--panel-inset);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.lane-card:hover {
  border-color: var(--border);
  box-shadow: var(--shadow);
}

.lane-card.live {
  border-color: var(--live-border);
  background: linear-gradient(180deg, var(--live-soft), var(--panel-inset) 60%);
}

.lane-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.lane-card-meta {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

.live-row td:first-child {
  color: var(--live);
  font-weight: 600;
}

.compact-table th,
.compact-table td {
  font-size: 0.82rem;
  padding: 8px 6px;
}

.agent-plans-list,
#agent-plans-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.agent-plan-panel {
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 0 12px;
  background: var(--panel-inset);
}

.agent-plan-panel[open] {
  padding-bottom: 12px;
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.agent-plan-summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 12px 0;
  font-weight: 600;
}

.agent-plan-summary::-webkit-details-marker {
  display: none;
}

.agent-plan-body h3 {
  margin: 16px 0 8px;
  font-size: 0.95rem;
  color: var(--accent-strong);
}

.agent-plan-meta {
  margin-bottom: 8px;
}

.agent-plan-meta p {
  margin: 0 0 6px;
}

.agent-plan-meta a {
  color: var(--accent-strong);
  font-weight: 600;
}

.lane-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.lane-card-actions button {
  font-size: 0.85rem;
  margin-top: 10px;
}

.legacy-compare summary {
  cursor: pointer;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--accent-strong);
}

.chart-line.live-track {
  stroke: var(--live);
  stroke-width: 2.5;
}

.chart-handoff {
  stroke: var(--muted);
  stroke-dasharray: 4 4;
  stroke-width: 1;
}

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

.chart-label {
  fill: var(--muted);
  font-size: 10px;
  text-anchor: end;
}

.bad {
  color: var(--bad);
}

.warn {
  color: var(--warn);
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 8px;
}

.header-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

h1 {
  margin: 0 0 8px;
  font-size: 1.85rem;
  letter-spacing: -0.02em;
  color: var(--accent-strong);
}

.subtitle {
  color: var(--muted);
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: 16px;
  padding: 18px;
  min-width: 0;
  overflow-wrap: anywhere;
  box-shadow: var(--shadow-sm);
}

.table-wrap {
  overflow-x: auto;
  max-width: 100%;
  margin-top: 8px;
  -webkit-overflow-scrolling: touch;
  border-radius: 10px;
  border: 1px solid var(--border-soft);
}

table.data-table {
  min-width: 520px;
}

table.data-table td,
table.data-table th {
  white-space: nowrap;
}

table.data-table td.cell-wrap,
table.data-table th.cell-wrap {
  white-space: normal;
  word-break: break-word;
  min-width: 120px;
  max-width: 220px;
}

.card h2,
.card h3 {
  margin: 0 0 12px;
  font-size: 1rem;
  color: var(--accent-strong);
}

.stat-label {
  color: var(--muted);
  font-size: 0.85rem;
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  background: var(--accent-soft);
  color: var(--accent-strong);
  border: 1px solid var(--border);
}

.badge.live {
  background: var(--live-soft);
  color: var(--live);
  border-color: var(--live-border);
}

.badge.research {
  background: var(--research-lane);
  color: var(--research-text);
  border-color: #b8dcc8;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--input-bg);
}

th,
td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.85rem;
  background: var(--panel-inset);
}

tbody tr:last-child td {
  border-bottom: 0;
}

.reason {
  color: var(--muted);
  font-size: 0.9rem;
}

.error {
  color: var(--bad);
}

button {
  background: linear-gradient(180deg, var(--accent), var(--accent-hover));
  color: white;
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 600;
  font-family: inherit;
  box-shadow: 0 2px 6px rgba(61, 122, 85, 0.2);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(61, 122, 85, 0.22);
}

button.secondary {
  background: var(--panel-inset);
  color: var(--accent-strong);
  border: 1px solid var(--border);
  box-shadow: none;
}

button.secondary:hover {
  background: var(--accent-soft);
  box-shadow: none;
}

.clickable-row {
  cursor: pointer;
}

.clickable-row:hover {
  background: var(--accent-soft);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
}

.modal[hidden] {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(30, 61, 47, 0.35);
  backdrop-filter: blur(4px);
}

.modal-panel {
  position: relative;
  width: min(900px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  overflow: auto;
  z-index: 1;
  box-shadow: var(--shadow);
}

.modal-panel-wide {
  width: min(1100px, calc(100vw - 32px));
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.modal-close {
  background: transparent;
  color: var(--muted);
  font-size: 1.5rem;
  line-height: 1;
  padding: 4px 10px;
  box-shadow: none;
}

.modal-close:hover {
  transform: none;
  color: var(--text);
}

.modal-meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.modal-errors {
  color: var(--bad);
  margin-bottom: 12px;
}

.score-bars {
  display: grid;
  gap: 6px;
  min-width: 180px;
}

.score-row {
  display: grid;
  grid-template-columns: 72px 1fr 36px;
  gap: 8px;
  align-items: center;
}

.score-label,
.score-value {
  font-size: 0.75rem;
  color: var(--muted);
}

.score-track {
  height: 8px;
  background: var(--border-soft);
  border-radius: 999px;
  overflow: hidden;
}

.score-fill {
  height: 100%;
  background: linear-gradient(90deg, #8ec4a8, var(--accent-strong));
}

.explain-block {
  font-size: 0.85rem;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.timeline-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--border-soft);
}

.timeline-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 4px;
}

.timeline-title {
  font-weight: 600;
}

.timeline-detail {
  color: var(--muted);
  font-size: 0.9rem;
}

.timeline-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.timeline-run {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.timeline-decision {
  background: rgba(184, 146, 58, 0.14);
  color: var(--warn);
}

.timeline-signal {
  background: rgba(201, 106, 106, 0.14);
  color: var(--bad);
}

.timeline-order {
  background: var(--live-soft);
  color: var(--live);
}

.link-btn {
  background: none;
  border: 0;
  color: var(--accent-strong);
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
  box-shadow: none;
  font-weight: 600;
}

.link-btn:hover {
  transform: none;
  color: var(--live);
}

.symbol-link {
  color: var(--accent-strong);
  text-decoration: none;
  font-weight: 600;
}

.symbol-link:hover {
  color: var(--live);
}

.symbol-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

@media (max-width: 720px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }

  .mobile-status-bar {
    display: flex;
  }

  .header-actions .secondary:not(#refresh-btn) {
    display: none;
  }
}

.alert-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.modal-audit {
  margin: 12px 0;
  padding: 12px;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  background: var(--panel-inset);
}

.mobile-status-bar {
  display: none;
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 24px;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  border-bottom: 1px solid var(--border-soft);
  background: rgba(247, 251, 248, 0.92);
  backdrop-filter: blur(8px);
  font-size: 0.85rem;
}

#error-banner {
  margin: 0 24px 16px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(201, 106, 106, 0.1);
  border: 1px solid rgba(201, 106, 106, 0.25);
}