.qf-calculator-root,
.qf-calc-home {
  --qf-bordeaux: #7f1d1d;
  --qf-bordeaux-dark: #5b1111;
  --qf-cream: #fff7ed;
  --qf-blue: #e0f2fe;
  --qf-green: #dcfce7;
  --qf-yellow: #fef9c3;
  --qf-red: #fee2e2;
  --qf-gray: #f8fafc;
  --qf-text: #1f2937;
  --qf-muted: #6b7280;
  --qf-border: #d1d5db;
  color: var(--qf-text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.qf-calculator-root * { box-sizing: border-box; }
.qf-calc-shell { border: 1px solid var(--qf-border); border-radius: 18px; overflow: hidden; background: #fff; box-shadow: 0 12px 30px rgba(15, 23, 42, .08); margin: 24px 0; }
.qf-calc-header { background: var(--qf-bordeaux); color: #fff; padding: 22px 26px; }
.qf-calc-header h2 { margin: 0 0 8px; color: #fff; font-size: 1.55rem; line-height: 1.25; }
.qf-calc-header p { margin: 0; opacity: .92; }
.qf-calc-toolbar { display: flex; flex-wrap: wrap; gap: 10px; padding: 16px 20px; background: var(--qf-cream); border-bottom: 1px solid var(--qf-border); }
.qf-calc-toolbar button,
.qf-calc-report-actions button { border: 0; border-radius: 999px; padding: 10px 16px; font-weight: 700; cursor: pointer; background: var(--qf-bordeaux); color: #fff; }
.qf-calc-toolbar button.secondary,
.qf-calc-report-actions button.secondary { background: #374151; }
.qf-calc-progress { padding: 0 20px 18px; background: var(--qf-cream); color: var(--qf-muted); font-size: .95rem; }
.qf-progress-bar { height: 10px; background: #e5e7eb; border-radius: 999px; overflow: hidden; margin-top: 8px; }
.qf-progress-fill { height: 100%; background: var(--qf-bordeaux); width: 0; transition: width .2s ease; }
.qf-calc-body { padding: 18px 20px 26px; }
.qf-fieldset { border: 1px solid var(--qf-border); border-radius: 14px; margin: 0 0 18px; overflow: hidden; }
.qf-fieldset legend { background: var(--qf-bordeaux-dark); color: #fff; padding: 10px 14px; width: 100%; font-weight: 800; }
.qf-question { display: grid; grid-template-columns: 100px 1fr 230px; gap: 12px; padding: 14px; border-top: 1px solid #e5e7eb; align-items: start; }
.qf-question:nth-child(even) { background: #f8fafc; }
.qf-question-id { font-size: .8rem; font-weight: 800; color: var(--qf-bordeaux); }
.qf-question-text { line-height: 1.35; }
.qf-question-controls select,
.qf-question-controls textarea,
.qf-eval-data input { width: 100%; border: 1px solid var(--qf-border); border-radius: 10px; padding: 8px 10px; font: inherit; background: #fff; }
.qf-question-controls textarea { margin-top: 8px; min-height: 54px; resize: vertical; }
.qf-eval-data { display: grid; grid-template-columns: repeat(3, minmax(180px, 1fr)); gap: 12px; margin-bottom: 18px; padding: 16px; background: var(--qf-gray); border: 1px solid var(--qf-border); border-radius: 14px; }
.qf-eval-data label { font-size: .88rem; font-weight: 700; color: var(--qf-muted); }
.qf-results { padding: 20px; border-top: 1px solid var(--qf-border); background: #fff; }
.qf-score-card { display: grid; grid-template-columns: 190px 1fr; gap: 18px; align-items: center; padding: 18px; border: 1px solid var(--qf-border); border-radius: 16px; background: var(--qf-gray); margin-bottom: 16px; }
.qf-score-number { font-size: 3rem; font-weight: 900; color: var(--qf-bordeaux); line-height: 1; }
.qf-score-caption { margin-top: 6px; color: var(--qf-muted); font-weight: 700; }
.qf-score-label { font-size: 1.2rem; font-weight: 800; margin-bottom: 4px; }
.qf-axis-row { display: grid; grid-template-columns: 220px 1fr 70px; gap: 12px; align-items: center; margin: 8px 0; }
.qf-axis-bar { height: 14px; border-radius: 999px; overflow: hidden; background: #e5e7eb; }
.qf-axis-fill { height: 100%; background: var(--qf-bordeaux); width: 0; }
.qf-recommendations { margin-top: 18px; }
.qf-reco-item { border-left: 6px solid var(--qf-bordeaux); background: #fff; border-radius: 10px; margin: 10px 0; padding: 12px 14px; box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.qf-reco-priority { display: inline-block; font-size: .78rem; font-weight: 900; padding: 4px 8px; border-radius: 999px; margin-bottom: 6px; }
.qf-prio-critico { background: var(--qf-red); color: #991b1b; }
.qf-prio-alto { background: var(--qf-yellow); color: #854d0e; }
.qf-prio-medio { background: var(--qf-blue); color: #075985; }
.qf-prio-pendiente { background: #e5e7eb; color: #374151; }
.qf-prio-conforme { background: var(--qf-green); color: #166534; }
.qf-calc-card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 18px 0 28px; }
.qf-calc-card { border: 1px solid var(--qf-border); border-radius: 16px; padding: 18px; text-decoration: none; background: #fff; display: flex; flex-direction: column; gap: 8px; color: var(--qf-text); }
.qf-calc-card-active { border-color: var(--qf-bordeaux); box-shadow: 0 8px 24px rgba(127, 29, 29, .12); }
.qf-calc-card-disabled { opacity: .55; }
.qf-calc-report { display: none; }
.qf-calc-report.is-visible { display: block; padding: 20px; border-top: 1px solid var(--qf-border); background: #fff; }
.qf-report-box { border: 1px solid var(--qf-border); border-radius: 16px; padding: 22px; }
.qf-report-box h2, .qf-report-box h3 { color: var(--qf-bordeaux); }
.qf-report-table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.qf-report-table th, .qf-report-table td { border: 1px solid var(--qf-border); padding: 8px; text-align: left; vertical-align: top; }
.qf-report-table th { background: var(--qf-cream); }
@media (max-width: 760px) {
  .qf-question { grid-template-columns: 1fr; }
  .qf-eval-data { grid-template-columns: 1fr; }
  .qf-score-card { grid-template-columns: 1fr; }
  .qf-axis-row { grid-template-columns: 1fr; }
}
@media print {
  body * { visibility: hidden; }
  .qf-calc-report.is-visible, .qf-calc-report.is-visible * { visibility: visible; }
  .qf-calc-report.is-visible { position: absolute; left: 0; top: 0; width: 100%; }
  .qf-calc-report-actions { display: none; }
}

.qf-pwa-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--qf-border);
  border-radius: 16px;
  background: var(--qf-cream);
  padding: 14px 16px;
  margin: 16px 0 22px;
}
.qf-pwa-box strong { color: var(--qf-bordeaux); }
.qf-pwa-box span { color: var(--qf-muted); flex: 1 1 280px; }
.qf-pwa-install,
.qf-pwa-open {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  padding: 9px 14px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}
.qf-pwa-install { background: var(--qf-bordeaux); color: #fff; }
.qf-pwa-install:disabled { opacity: .7; cursor: default; }
.qf-pwa-open { background: #374151; color: #fff; }
.qf-calc-toolbar .qf-pwa-install { margin-left: auto; }
@media (max-width: 760px) {
  .qf-calc-toolbar .qf-pwa-install { margin-left: 0; }
}
.qf-prio-critical { background: var(--qf-red); color: #991b1b; }
.qf-prio-high { background: var(--qf-yellow); color: #854d0e; }
.qf-prio-medium { background: var(--qf-blue); color: #075985; }
.qf-prio-pending { background: #e5e7eb; color: #374151; }
.qf-prio-compliant { background: var(--qf-green); color: #166534; }