*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    sans-serif;
  background: var(--bg-page);
  color: var(--text-secondary);
  line-height: 1.5;
  min-height: 100vh;
}

a {
  color: var(--chart-line);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-header);
  border-bottom: 0.5px solid var(--border-tile);
}

.site-header h1 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.site-header .sub {
  margin: 0.25rem 0 0;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.theme-toggle {
  font-size: 0.75rem;
  padding: 0.35rem 0.65rem;
  border-radius: 0.375rem;
  border: 0.5px solid var(--border-tile);
  background: var(--bg-tile);
  color: var(--text-secondary);
  cursor: pointer;
}

.theme-toggle:hover {
  border-color: var(--text-muted);
}

main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem 3rem;
}

.signal-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding: 0.875rem 1rem;
  margin-bottom: 1rem;
  background: var(--bg-tile);
  border: 0.5px solid var(--border-tile);
  border-radius: 0.5rem;
  border-left-width: var(--signal-banner-border-width);
  border-left-color: var(--signal-neutral-border);
}

.signal-banner.supportive {
  border-left-color: var(--accent-on);
}

.signal-banner.stress {
  border-left-color: var(--accent-off);
}

.signal-banner.mixed,
.signal-banner.cautious {
  border-left-color: var(--accent-mixed);
}

.signal-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pill {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
}

.pill.on {
  background: rgba(34, 197, 94, 0.15);
  color: var(--accent-on);
}

.pill.off {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-off);
}

.banner-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.playbook-card {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: var(--bg-tile);
  border: 0.5px solid var(--border-tile);
  border-radius: 0.5rem;
  border-top-width: 3px;
}

.playbook-card.accent-supportive {
  border-top-color: var(--accent-on);
}

.playbook-card.accent-mixed {
  border-top-color: var(--accent-mixed);
}

.playbook-card.accent-cautious {
  border-top-color: var(--accent-amber);
}

.playbook-card.accent-stress {
  border-top-color: var(--accent-off);
}

.playbook-card h2 {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
}

.playbook-card .playbook-sub {
  margin: 0.25rem 0 0;
  font-size: 0.6875rem;
  color: var(--text-muted-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.playbook-context {
  margin: 0.75rem 0 1rem;
  font-size: 0.875rem;
  font-style: italic;
  color: var(--text-muted-2);
  line-height: 1.45;
}

.playbook-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 1024px) {
  .playbook-grid {
    grid-template-columns: 3fr 2fr;
  }
}

.field-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.field-value {
  margin: 0.35rem 0 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.stack-sm > * + * {
  margin-top: 1rem;
}

.capital-markets-pulse-section {
  margin-top: 1.5rem;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn {
  font-size: 0.75rem;
  padding: 0.4rem 0.75rem;
  border-radius: 0.375rem;
  border: 0.5px solid var(--border-tile);
  background: var(--bg-header);
  color: var(--text-secondary);
  cursor: pointer;
}

.btn-primary {
  background: var(--accent-on);
  color: #0a0a0f;
  border-color: transparent;
}

.btn-danger {
  color: var(--accent-off);
  border-color: rgba(239, 68, 68, 0.4);
}

.data-debug-panel {
  max-width: 1400px;
  margin: 2rem auto 0;
  padding: 0 1.5rem;
}

.data-debug-panel summary {
  cursor: pointer;
  font-size: 0.8125rem;
  color: var(--text-muted);
  user-select: none;
}

.data-debug-panel summary:hover {
  color: var(--text-secondary);
}

.data-debug-json {
  margin: 0.75rem 0 0;
  padding: 1rem;
  max-height: 50vh;
  overflow: auto;
  font-size: 0.6875rem;
  line-height: 1.4;
  background: var(--bg-tile);
  border: 0.5px solid var(--border-tile);
  border-radius: 0.375rem;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-word;
}

.site-footer {
  margin-top: 2rem;
  padding: 1rem 1.5rem;
  border-top: 0.5px solid var(--footer-border);
  font-size: 0.75rem;
  color: var(--text-muted-2);
  text-align: center;
}

.howto-body {
  max-width: 720px;
}

.howto-body h2 {
  margin-top: 2rem;
  font-size: 1rem;
  color: var(--text-primary);
}

.howto-body h2:first-child {
  margin-top: 0;
}

.howto-body p,
.howto-body li {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.howto-body ul {
  padding-left: 1.25rem;
}
