/* ============================================================
   Тест на дефицит железа — v2-стилистика поверх calc-phenoage.css.
   Классы/id (.q-card, .q-option, #ring-fill, .rec-card…) сохранены
   1:1 для совместимости с движком test-iron.js.
   ============================================================ */

/* Медтермины — графит, как на страницах биовозраста (дефолт v2 оранжевый). */
.v2-after-hero .med-term { color: var(--v2-ink); }

/* ── Progress (sticky внутри карточки теста) ───────────────── */
.it-progress {
  position: sticky;
  top: 84px;
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0 16px;
  margin-bottom: 14px;
  background: var(--v2-surface);
  border-bottom: 1px solid var(--v2-border);
}
.it-progress__bar {
  flex: 1;
  height: 8px;
  background: var(--v2-bg-alt);
  border-radius: 99px;
  overflow: hidden;
}
.it-progress__fill {
  height: 100%;
  width: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--v2-brand-2), var(--v2-brand-3));
  transition: width .4s cubic-bezier(0.34, 1.2, 0.64, 1);
}
.it-progress__label {
  font-family: var(--v2-font);
  font-size: 12.5px; font-weight: 600;
  color: var(--v2-ink-3);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* ── Section label ─────────────────────────────────────────── */
.it-section-label {
  font-family: var(--v2-font);
  font-size: 12px; font-weight: 700;
  color: var(--v2-brand-2);
  text-transform: uppercase;
  letter-spacing: .12em;
  margin: 28px 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--v2-border);
}
.it-section-label:first-child { margin-top: 4px; }

/* ── Question card ─────────────────────────────────────────── */
.q-card {
  background: var(--v2-surface);
  border: 1px solid var(--v2-border);
  border-radius: var(--v2-radius);
  padding: 22px 24px;
  margin-bottom: 14px;
  transition: border-color .2s, box-shadow .2s;
}
.q-card.is-answered { border-color: rgba(42,52,238,.28); }
.q-card__header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}
.q-card__num {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 9px;
  background: rgba(42,52,238,.08);
  color: var(--v2-brand-2);
  display: grid; place-items: center;
  font-family: var(--v2-font-display);
  font-weight: 700; font-size: 14px;
  transition: background .25s, color .25s;
}
.q-card__num--check {
  background: var(--pa-good);
  color: #fff;
  font-size: 0;
}
.q-card__num--check::after {
  content: '✓';
  font-size: 16px;
  font-weight: 700;
}
.q-card__text {
  font-family: var(--v2-font-display);
  font-size: 16.5px; font-weight: 700;
  color: var(--v2-ink);
  line-height: 1.4;
  letter-spacing: -.01em;
  padding-top: 3px;
}
.q-card__hint {
  display: block;
  font-family: var(--v2-font);
  font-size: 12.5px; font-weight: 500;
  color: var(--v2-ink-3);
  margin-top: 6px;
  letter-spacing: 0;
}

/* ── Options ───────────────────────────────────────────────── */
.q-options { display: flex; flex-direction: column; gap: 8px; }
.q-option {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  background: var(--v2-bg-alt);
  border: 1.5px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.q-option:hover { border-color: rgba(42,52,238,.3); }
.q-option input { position: absolute; opacity: 0; width: 0; height: 0; }
.q-option.is-selected {
  border-color: var(--v2-brand-2);
  background: rgba(42,52,238,.05);
}

.q-option__dot {
  flex-shrink: 0;
  position: relative;
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 2px solid var(--v2-ink-3);
  opacity: .55;
  transition: border-color .15s, background .15s, opacity .15s;
}
.q-option:hover .q-option__dot { opacity: .9; }
.q-option.is-selected .q-option__dot { border-color: var(--v2-brand-2); opacity: 1; }
.q-option.is-selected:not(.q-option--checkbox) .q-option__dot::after {
  content: '';
  position: absolute; inset: 3px;
  border-radius: 50%;
  background: var(--v2-brand-2);
}

/* Checkbox variant — square + check */
.q-option--checkbox .q-option__dot { border-radius: 6px; }
.q-option--checkbox.is-selected .q-option__dot {
  background: var(--v2-brand-2);
  border-color: var(--v2-brand-2);
}
.q-option--checkbox.is-selected .q-option__dot::after {
  content: '';
  position: absolute;
  left: 5px; top: 1px;
  width: 5px; height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.q-option__label {
  flex: 1;
  font-size: 14px;
  color: var(--v2-ink-2);
  line-height: 1.45;
}
.q-option.is-selected .q-option__label { color: var(--v2-ink); font-weight: 500; }
.q-option__score-badge {
  flex-shrink: 0;
  min-width: 34px;
  text-align: center;
  padding: 3px 8px;
  border-radius: 100rem;
  background: var(--v2-surface);
  border: 1px solid var(--v2-border);
  font-family: var(--v2-font);
  font-size: 11px; font-weight: 600;
  color: var(--v2-ink-3);
  font-variant-numeric: tabular-nums;
}
.q-option.is-selected .q-option__score-badge {
  background: var(--v2-brand-2);
  border-color: var(--v2-brand-2);
  color: #fff;
}

/* ── Submit ────────────────────────────────────────────────── */
.it-submit { margin-top: 28px; text-align: center; }
.pa-submit-btn:disabled {
  opacity: .4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.it-submit__note {
  margin: 12px 0 0;
  font-size: 12.5px;
  color: var(--v2-ink-3);
}

/* ── RESULTS ───────────────────────────────────────────────── */
.test-results { display: none; }
.test-results.is-visible {
  display: block;
  margin-top: 40px;
  border-top: 1px solid var(--v2-border);
  padding-top: 40px;
  animation: pa-fadeUp .4s ease;
}

/* Score headline — graphite card with ring */
.it-result-head {
  text-align: center;
  margin-bottom: 36px;
  padding: 48px 32px 44px;
  background: var(--v2-midnight);
  border-radius: 1.5rem;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.it-result-head::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255,255,255,.05), transparent 70%);
  pointer-events: none;
}
.it-result-head__eyebrow {
  position: relative;
  font-family: var(--v2-font);
  font-size: 11px; font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  margin-bottom: 24px;
}
.it-ring-wrap {
  position: relative;
  width: 180px; height: 180px;
  margin: 0 auto 22px;
}
.it-ring { transform: rotate(-90deg); display: block; }
.it-ring__bg { fill: none; stroke: rgba(255,255,255,.12); }
.it-ring__fill {
  fill: none;
  stroke: #10b981;
  stroke-linecap: round;
  transition: stroke-dashoffset 1.2s cubic-bezier(0.34, 1.1, 0.64, 1), stroke .4s;
}
.it-ring__center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
}
.it-ring__pct {
  font-family: var(--v2-font-display);
  font-size: 46px; font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1;
  color: #fff;
}
.it-ring__sub {
  font-size: 12px;
  color: rgba(255,255,255,.5);
  margin-top: 4px;
}
.it-result-head__score {
  position: relative;
  font-size: 14px;
  color: rgba(255,255,255,.6);
  margin-bottom: 16px;
}
.it-result-head__score strong {
  font-family: var(--v2-font-display);
  font-size: 17px;
  color: #fff;
}
.result-risk-badge {
  position: relative;
  display: inline-flex; align-items: center;
  padding: 10px 24px;
  border-radius: 100rem;
  font-size: 15px; font-weight: 700;
  letter-spacing: .01em;
  margin-bottom: 18px;
}
.result-risk-badge--low {
  background: rgba(16,185,129,.16); color: #34d399; border: 1px solid #10b981;
}
.result-risk-badge--moderate {
  background: rgba(245,158,11,.16); color: #fbbf24; border: 1px solid #f59e0b;
}
.result-risk-badge--high {
  background: rgba(239,68,68,.16); color: #fca5a5; border: 1px solid #ef4444;
}
.it-result-head__desc {
  position: relative;
  font-size: 14.5px;
  color: rgba(255,255,255,.72);
  line-height: 1.6;
  max-width: 52ch;
  margin: 0 auto;
}
@media (max-width: 600px) {
  .it-result-head { padding: 36px 20px 32px; }
}

/* ── Recommendations ───────────────────────────────────────── */
.it-recs { margin-bottom: 24px; }
.it-recs__title {
  font-family: var(--v2-font-display);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--v2-ink);
  margin-bottom: 18px;
}
.rec-card {
  background: var(--v2-surface);
  border: 1px solid var(--v2-border);
  border-radius: var(--v2-radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.rec-card.is-open {
  border-color: rgba(42,52,238,.28);
  box-shadow: 0 8px 28px -16px rgba(19,20,31,.18);
}
.rec-card__header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  cursor: pointer;
  user-select: none;
}
.rec-card__header:hover { background: var(--v2-bg-alt); }
.rec-card__icon {
  flex-shrink: 0;
  display: grid; place-items: center;
  width: 40px; height: 40px;
  border-radius: 11px;
  background: rgba(42,52,238,.08);
  color: var(--v2-brand-2);
}
.rec-card__icon .material-symbols-outlined { font-size: 22px !important; }
.rec-card__title {
  flex: 1;
  font-family: var(--v2-font-display);
  font-size: 16px; font-weight: 700;
  color: var(--v2-ink);
  letter-spacing: -.008em;
}
.rec-card__chevron {
  flex-shrink: 0;
  color: var(--v2-ink-3);
  font-size: 24px !important;
  transition: transform .25s ease;
}
.rec-card.is-open .rec-card__chevron { transform: rotate(180deg); }
.rec-card__body {
  display: none;
  padding: 0 22px 22px;
  font-size: 14px;
  color: var(--v2-ink-2);
  line-height: 1.6;
}
.rec-card.is-open .rec-card__body { display: block; }
.rec-card__body p { margin: 0 0 14px; }

/* Food pictogram grid — премиальные clay-иконки */
.it-foods {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
@media (max-width: 720px) { .it-foods { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 460px) { .it-foods { grid-template-columns: repeat(2, 1fr); } }
.it-food {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}
.it-food__pic {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 16px;
  overflow: hidden;
  background: var(--v2-bg-alt);
  border: 1px solid var(--v2-border);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.it-food__pic img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.it-food:hover .it-food__pic {
  transform: translateY(-3px);
  border-color: rgba(42,52,238,.30);
  box-shadow: 0 14px 28px -16px rgba(19,20,31,.28);
}
.it-food__name {
  font-family: var(--v2-font);
  font-size: 12.5px; font-weight: 600;
  color: var(--v2-ink-2);
  line-height: 1.3;
}

/* Absorption — две дизайнерские панели с чип-тегами */
.it-absorb {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 560px) { .it-absorb { grid-template-columns: 1fr; } }
.it-absorb__col {
  position: relative;
  border-radius: 16px;
  padding: 20px 20px 18px;
  overflow: hidden;
  border: 1px solid var(--v2-border);
}
.it-absorb__col--up {
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(16,185,129,.10), transparent 60%),
    var(--v2-surface);
  border-color: rgba(16,185,129,.22);
}
.it-absorb__col--down {
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(239,68,68,.09), transparent 60%),
    var(--v2-surface);
  border-color: rgba(239,68,68,.20);
}
.it-absorb__head {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 16px;
}
.it-absorb__icon {
  flex-shrink: 0;
  display: grid; place-items: center;
  width: 38px; height: 38px;
  border-radius: 11px;
  color: #fff;
}
.it-absorb__col--up   .it-absorb__icon { background: #10b981; }
.it-absorb__col--down .it-absorb__icon { background: #ef4444; }
.it-absorb__icon .material-symbols-outlined { font-size: 21px !important; }
.it-absorb__head-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.it-absorb__title {
  font-family: var(--v2-font-display);
  font-size: 15px; font-weight: 700;
  color: var(--v2-ink);
  letter-spacing: -.01em;
  line-height: 1.2;
}
.it-absorb__sub {
  font-size: 12px;
  color: var(--v2-ink-3);
  line-height: 1.3;
}
.it-absorb__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.it-chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 13px;
  background: var(--v2-bg-alt);
  border: 1px solid var(--v2-border);
  border-radius: 100rem;
  font-size: 12.5px; font-weight: 500;
  color: var(--v2-ink-2);
  line-height: 1.2;
}
.it-absorb__col--up   .it-chip { border-color: rgba(16,185,129,.30); }
.it-absorb__col--down .it-chip { border-color: rgba(239,68,68,.26); }
.it-chip .med-term { color: var(--v2-ink-2); }

/* Markers grid */
.it-markers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
@media (max-width: 600px) { .it-markers { grid-template-columns: 1fr 1fr; } }
@media (max-width: 380px) { .it-markers { grid-template-columns: 1fr; } }
.it-marker {
  background: var(--v2-bg-alt);
  border: 1px solid var(--v2-border);
  border-radius: 12px;
  padding: 14px;
  text-align: center;
}
.it-marker__name {
  font-size: 12.5px; font-weight: 600;
  color: var(--v2-ink);
  margin-bottom: 6px;
  line-height: 1.3;
}
.it-marker__norm {
  font-family: var(--v2-font-display);
  font-size: 19px; font-weight: 700;
  color: var(--v2-brand-2);
  line-height: 1;
}
.it-marker__unit {
  font-size: 11px;
  color: var(--v2-ink-3);
  margin-top: 4px;
}

/* Supplements warn + list */
.it-warn {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: rgba(245,158,11,.08);
  border: 1px solid rgba(245,158,11,.25);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--v2-ink-2);
  line-height: 1.55;
}
.it-warn .material-symbols-outlined {
  color: var(--v2-warn, #f59e0b);
  font-size: 20px !important;
  flex-shrink: 0;
}
.it-warn strong { color: var(--v2-ink); }
.it-list { list-style: none; padding: 0; margin: 10px 0 0; }
.it-list li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  color: var(--v2-ink-2);
  line-height: 1.6;
  margin-bottom: 6px;
}
.it-list li::before {
  content: '';
  position: absolute; left: 4px; top: 9px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--v2-brand-2);
}

/* Retake — reuse pa-reset-btn, центрируем */
.result-retake-btn { display: inline-flex; margin: 8px auto 0; }
.test-results { text-align: center; }
/* Карточки рекомендаций и дисклеймер — слева; шапка результата центрирована */
.test-results > .it-recs,
.test-results > .pa-disclaimer { text-align: left; }