/**
 * Coswaa Unified Engine — cue-calc.css  v2.1.0
 * Styles for calculation result cards rendered by cue-calc.js
 */

/* ── Result Container ──────────────────────────────────────── */
.cue-calc-result {
  margin-top: 16px;
}

/* ── Card ──────────────────────────────────────────────────── */
.cue-calc-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  margin-top: 16px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ── Primary hero row ──────────────────────────────────────── */
.cue-calc-primary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  gap: 12px;
}

.cue-calc-primary .cue-calc-lbl {
  font-size: 12px;
  opacity: 0.85;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cue-calc-primary .cue-calc-val {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  white-space: nowrap;
}

/* ── Detail rows ───────────────────────────────────────────── */
.cue-calc-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid #f3f4f6;
  gap: 8px;
}

.cue-calc-row:last-of-type {
  border-bottom: none;
}

.cue-calc-lbl {
  font-size: 13px;
  color: #6b7280;
  font-weight: 400;
  flex: 1;
}

.cue-calc-val {
  font-size: 14px;
  font-weight: 600;
  color: #111827;
  text-align: right;
  white-space: nowrap;
}

/* ── Note / disclaimer row ─────────────────────────────────── */
.cue-calc-note {
  padding: 10px 20px 14px;
  font-size: 11px;
  color: #9ca3af;
  line-height: 1.5;
  border-top: 1px solid #f3f4f6;
  background: #fafafa;
}

/* ── Error state ───────────────────────────────────────────── */
.cue-calc-error {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: #fef2f2;
  border-color: #fecaca;
  color: #b91c1c;
  font-size: 14px;
  border-radius: 10px;
  box-shadow: none;
}

.cue-calc-error-icon {
  font-size: 18px;
  flex-shrink: 0;
}

/* ── Code block (Open Graph / Meta tags) ───────────────────── */
.cue-code-block {
  background: #1e1e2e;
  border-radius: 0 0 14px 14px;
  padding: 16px 18px;
}

.cue-code-block pre {
  margin: 0;
  overflow-x: auto;
  font-size: 11.5px;
  line-height: 1.7;
  max-height: 320px;
  overflow-y: auto;
}

.cue-code-block code {
  color: #cdd6f4;
  font-family: 'Consolas', 'JetBrains Mono', 'Fira Code', monospace;
  white-space: pre;
}

.cue-copy-code-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  padding: 7px 14px;
  background: #313244;
  color: #cdd6f4;
  border: 1px solid #45475a;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  font-family: inherit;
}

.cue-copy-code-btn:hover {
  background: #45475a;
  color: #ffffff;
}

/* ── Table variant ─────────────────────────────────────────── */
.cue-calc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

.cue-calc-table th {
  background: #f9fafb;
  padding: 9px 14px;
  text-align: left;
  font-weight: 600;
  color: #374151;
  border-bottom: 2px solid #e5e7eb;
}

.cue-calc-table td {
  padding: 9px 14px;
  border-bottom: 1px solid #f3f4f6;
  color: #374151;
}

.cue-calc-table tr:last-child td {
  border-bottom: none;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 480px) {
  .cue-calc-primary {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 14px 16px;
  }

  .cue-calc-primary .cue-calc-val {
    font-size: 20px;
  }

  .cue-calc-row,
  .cue-calc-note {
    padding-left: 14px;
    padding-right: 14px;
  }
}