/*
 * living-card.css -- D-BP223-BM04-S3004-005-LIVING-CARD, "A Simple Exercise"
 *
 * Standalone stylesheet, no dependency on the host page's own CSS variables. Colors are
 * copied to match layouts/_default/prove.html's own dark palette (read-only, from the
 * read-only copy in this dispatch folder) so the card looks native on /prove/, but every
 * token here is under the "--lc-" prefix and every class under the "lc-" prefix so
 * nothing collides with the page's own "pv-" / "--pv-*" styles.
 */
:root {
  --lc-bg: #0a1220;
  --lc-surface: #101c30;
  --lc-surface-2: #0d1728;
  --lc-border: rgba(100,116,139,0.22);
  --lc-text: #e2e8f0;
  --lc-text-muted: #94a3b8;
  --lc-accent: #6ee7b7;
  --lc-accent-ink: #04140d;
  --lc-gold: #f5b942;
  --lc-bad: #f87171;
  --lc-radius-lg: 16px;
  --lc-radius-md: 10px;
}

.lc-card {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--lc-text);
  background: var(--lc-surface);
  border: 2px solid var(--lc-border);
  border-radius: var(--lc-radius-lg);
  padding: 22px;
  margin: 0 0 22px;
}

.lc-section-heading {
  font-size: 24px;
  line-height: 1.2;
  margin: 0 0 4px;
  color: var(--lc-text);
}

.lc-section-subtitle {
  font-size: 14px;
  color: var(--lc-text-muted);
  margin: 0 0 18px;
}

.lc-barrel-panel {
  background: var(--lc-surface-2);
  border: 2px solid var(--lc-border);
  border-radius: var(--lc-radius-md);
  padding: 14px 16px;
  margin: 0 0 20px;
}

.lc-barrel-title {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 12px;
  font-weight: 700;
  color: var(--lc-gold);
  margin: 0 0 8px;
}

.lc-barrel-body {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  font-size: 14px;
  margin: 0 0 6px;
}

.lc-barrel-figure {
  color: var(--lc-text);
}

.lc-barrel-figure--green { color: var(--lc-accent); font-weight: 700; }
.lc-barrel-figure--red { color: var(--lc-bad); font-weight: 700; }

.lc-barrel-honest {
  flex-basis: 100%;
  font-size: 12.5px;
  color: var(--lc-text-muted);
  margin: 4px 0 0;
}

.lc-barrel-note {
  font-size: 12px;
  color: var(--lc-text-muted);
  margin: 0;
  border-top: 1px solid var(--lc-border);
  padding-top: 8px;
}

.lc-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 11px;
  color: var(--lc-text-muted);
  font-weight: 700;
  margin: 0 0 10px;
}

.lc-question {
  font-size: 19px;
  line-height: 1.4;
  margin: 0 0 16px;
  font-weight: 600;
}

.lc-controls {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.lc-field { display: flex; flex-direction: column; gap: 4px; }

.lc-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--lc-text-muted);
}

.lc-toggle-group { display: flex; gap: 8px; }

.lc-toggle-btn {
  flex: 1;
  background: var(--lc-surface-2);
  color: var(--lc-text-muted);
  border: 2px solid var(--lc-border);
  border-radius: 999px;
  padding: 8px 10px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.lc-toggle-btn--active {
  background: var(--lc-accent);
  color: var(--lc-accent-ink);
  border-color: var(--lc-accent);
}

.lc-select, .lc-date-input, .lc-own-input {
  background: var(--lc-surface-2);
  color: var(--lc-text);
  border: 2px solid var(--lc-border);
  border-radius: var(--lc-radius-md);
  padding: 8px 10px;
  font-size: 14px;
}

.lc-own-panel {
  background: var(--lc-surface-2);
  border: 1px dashed var(--lc-border);
  border-radius: var(--lc-radius-md);
  padding: 14px;
  margin-bottom: 14px;
}

.lc-own-privacy {
  font-size: 13px;
  color: var(--lc-text-muted);
  margin: 0 0 10px;
}

.lc-own-btn {
  background: var(--lc-surface);
  color: var(--lc-text);
  border: 2px solid var(--lc-accent);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.lc-own-status {
  font-size: 13px;
  color: var(--lc-accent);
  min-height: 18px;
  margin: 8px 0 0;
}

.lc-own-hint {
  font-size: 12.5px;
  color: var(--lc-text-muted);
  margin: 12px 0 8px;
}

.lc-own-coords-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: 10px;
}

.lc-own-error {
  font-size: 13px;
  color: var(--lc-bad);
  margin: 8px 0 0;
}

.lc-derive-btn {
  display: block;
  width: 100%;
  background: var(--lc-accent);
  color: var(--lc-accent-ink);
  font-weight: 800;
  font-size: 16px;
  border: none;
  border-radius: 999px;
  padding: 13px 20px;
  cursor: pointer;
  margin-bottom: 10px;
}

.lc-derive-btn:disabled { opacity: .6; cursor: progress; }

.lc-bar-outer {
  width: 100%;
  height: 8px;
  background: var(--lc-surface-2);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 14px;
}

.lc-bar-inner {
  height: 100%;
  width: 0%;
  background: var(--lc-accent);
  border-radius: 999px;
}

.lc-answer {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 6px;
  min-height: 26px;
}

.lc-own-point {
  font-size: 13.5px;
  color: var(--lc-gold);
  margin: 0 0 10px;
  font-style: italic;
}

.lc-receipt-line {
  font-size: 12.5px;
  color: var(--lc-text-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  margin: 0 0 16px;
  word-break: break-word;
}

.lc-ai-row {
  background: var(--lc-surface-2);
  border: 2px dashed var(--lc-border);
  border-radius: var(--lc-radius-md);
  padding: 12px 14px;
  margin: 0 0 18px;
}

.lc-ai-row-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--lc-text-muted);
  font-weight: 700;
  margin: 0 0 6px;
}

/* The question, shown as text to copy, never as a field: no border, no input-like
   background, so nobody mistakes it for a box they can type in. */
.lc-ai-question-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0 0 12px;
}

.lc-ai-question {
  flex: 1;
  min-width: 0;
  font-size: 15px;
  font-style: italic;
  line-height: 1.5;
  color: var(--lc-text);
  margin: 0;
}

.lc-ai-question-mark {
  color: var(--lc-text-muted);
  font-style: normal;
}

.lc-ai-copy-btn {
  flex: 0 0 auto;
  background: var(--lc-surface);
  color: var(--lc-text);
  border: 2px solid var(--lc-accent);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.lc-ai-any-line {
  font-size: 13px;
  color: var(--lc-text-muted);
  margin: 0 0 10px;
}

.lc-ai-provider-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}

.lc-ai-provider-btn {
  display: inline-block;
  background: var(--lc-surface);
  color: var(--lc-text);
  border: 2px solid var(--lc-accent);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}

.lc-ai-provider-btn--manual {
  border-color: var(--lc-gold);
  color: var(--lc-gold);
}

.lc-ai-custom-toggle-btn {
  display: block;
  background: transparent;
  color: var(--lc-accent);
  border: 2px solid var(--lc-border);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  margin: 0 0 10px;
}

.lc-ai-custom-panel {
  background: var(--lc-surface);
  border: 1px dashed var(--lc-border);
  border-radius: var(--lc-radius-md);
  padding: 12px 14px;
  margin: 0 0 14px;
}

.lc-ai-custom-label {
  display: block;
  font-size: 12.5px;
  color: var(--lc-text-muted);
  margin: 0 0 6px;
}

.lc-ai-custom-input-row {
  display: flex;
  gap: 8px;
}

.lc-ai-custom-input {
  flex: 1;
  min-width: 0;
  background: var(--lc-surface-2);
  color: var(--lc-text);
  border: 2px solid var(--lc-border);
  border-radius: var(--lc-radius-md);
  padding: 8px 10px;
  font-size: 13.5px;
}

.lc-ai-custom-open-btn {
  flex: 0 0 auto;
  background: var(--lc-accent);
  color: var(--lc-accent-ink);
  border: none;
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.lc-ai-custom-error {
  font-size: 12.5px;
  color: var(--lc-bad);
  margin: 8px 0 0;
}

.lc-ai-custom-note {
  font-size: 12px;
  color: var(--lc-text-muted);
  margin: 8px 0 0;
}

.lc-ai-watch-heading {
  font-size: 13px;
  font-weight: 700;
  color: var(--lc-text);
  margin: 0 0 6px;
}

.lc-ai-watch-list {
  margin: 0 0 12px;
  padding-left: 20px;
  color: var(--lc-text);
  font-size: 13.5px;
  line-height: 1.5;
}

.lc-ai-watch-list li { margin-bottom: 6px; }

.lc-ai-conduit-link {
  color: var(--lc-accent);
  font-weight: 700;
}

.lc-ai-honest-line {
  font-size: 12.5px;
  color: var(--lc-text-muted);
  margin: 0;
  border-top: 1px solid var(--lc-border);
  padding-top: 8px;
}

.lc-receipts-heading {
  font-size: 13px;
  color: var(--lc-text-muted);
  margin: 0 0 8px;
}

.lc-receipts-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
  max-height: 220px;
  overflow-y: auto;
}

.lc-receipt-item {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  background: var(--lc-surface-2);
  border: 1px solid var(--lc-border);
  border-radius: 8px;
  padding: 6px 10px;
  flex-wrap: wrap;
}

.lc-receipt-text { color: var(--lc-text); }

.lc-receipt-address {
  color: var(--lc-text-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  word-break: break-all;
}

.lc-point {
  font-size: 14px;
  line-height: 1.6;
  color: var(--lc-text);
  background: var(--lc-surface-2);
  border-left: 3px solid var(--lc-accent);
  padding: 10px 14px;
  border-radius: 6px;
  margin: 0 0 16px;
}

.lc-look-inside-btn {
  background: transparent;
  color: var(--lc-accent);
  border: 2px solid var(--lc-border);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  margin-bottom: 12px;
}

.lc-look-inside-panel {
  background: var(--lc-surface-2);
  border: 1px solid var(--lc-border);
  border-radius: var(--lc-radius-md);
  padding: 14px 16px;
  margin-bottom: 14px;
  font-size: 13.5px;
}

.lc-look-inside-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--lc-text-muted);
  margin: 12px 0 6px;
}

.lc-look-inside-title:first-child { margin-top: 0; }

.lc-steps-list { margin: 0; padding-left: 20px; color: var(--lc-text); }
.lc-steps-list li { margin-bottom: 4px; }

.lc-constants-line, .lc-honesty-line, .lc-clock-note {
  color: var(--lc-text-muted);
  margin: 4px 0;
}

.lc-check-line {
  font-size: 13px;
  color: var(--lc-text-muted);
  margin: 0;
}

@media (max-width: 640px) {
  .lc-controls { grid-template-columns: 1fr; }
  .lc-own-coords-row { grid-template-columns: 1fr; }
  .lc-receipt-item { flex-direction: column; }
  .lc-ai-question-row { flex-direction: column; }
  .lc-ai-copy-btn { align-self: flex-start; }
  .lc-ai-provider-btn { flex: 1 1 auto; }
  .lc-ai-custom-input-row { flex-direction: column; }
  .lc-ai-custom-open-btn { align-self: flex-start; }
}