/* ─── Kit Finder ────────────────────────────────────────────────────── */

.kf-hero {
  padding: calc(var(--nav-h) + 64px) 24px 48px;
  text-align: center;
  background: linear-gradient(180deg, var(--hero-from) 0%, var(--bg) 100%);
}
.kf-hero-inner { max-width: 880px; margin: 0 auto; }
.kf-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.kf-title {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -1.2px;
  color: var(--text-primary);
  margin-bottom: 20px;
}
.kf-title-accent {
  background: linear-gradient(135deg, #34C759 0%, #0071E3 50%, #5856D6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.kf-sub {
  font-size: 18px;
  line-height: 1.55;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto;
}

/* ── Form ─────────────────────────────────────────────────────────── */
.kf-form-section { padding: 40px 24px 80px; }
.kf-form {
  max-width: 800px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.kf-step { margin-bottom: 36px; }
.kf-step:last-of-type { margin-bottom: 32px; }

.kf-step-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}
.kf-step-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.kf-step-title {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.3px;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.kf-step-sub {
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-secondary);
}

/* Location input */
.kf-input-icon-wrap {
  position: relative;
}
.kf-input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-tertiary);
  pointer-events: none;
}
.kf-input {
  width: 100%;
  padding: 14px 16px 14px 42px;
  font-family: var(--font);
  font-size: 16px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.kf-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,113,227,0.15);
}

/* Pill groups */
.kf-pill-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
}
.kf-pill {
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.1s ease;
}
.kf-pill:hover {
  border-color: var(--border-hover);
  transform: translateY(-1px);
}
.kf-pill-active {
  border-color: var(--accent);
  background: var(--accent-light);
}
[data-theme="dark"] .kf-pill-active {
  background: rgba(10,132,255,0.12);
}
.kf-pill-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}
.kf-pill-active .kf-pill-title { color: var(--accent); }
.kf-pill-meta {
  font-size: 12px;
  color: var(--text-tertiary);
}

/* Checkboxes */
.kf-checks {
  display: grid;
  gap: 10px;
}
.kf-check {
  display: flex;
  gap: 14px;
  padding: 16px;
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color 0.15s ease;
}
.kf-check:hover { border-color: var(--border-hover); }
.kf-check input { display: none; }
.kf-check-box {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: 1.8px solid var(--border-strong);
  border-radius: 6px;
  background: var(--bg);
  position: relative;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.kf-check input:checked ~ .kf-check-box {
  background: var(--accent);
  border-color: var(--accent);
}
.kf-check input:checked ~ .kf-check-box::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 7px;
  width: 6px;
  height: 11px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.kf-check-text strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}
.kf-check-text em {
  font-style: normal;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Submit */
.kf-submit {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--text-primary);
  color: var(--bg);
  border: none;
  border-radius: var(--radius-md);
  padding: 16px 24px;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.1s ease, opacity 0.15s ease;
}
.kf-submit:hover { opacity: 0.85; }
.kf-submit:active { transform: scale(0.99); }
.kf-submit:disabled { opacity: 0.5; cursor: not-allowed; }
.kf-submit-loading .kf-submit-text::after {
  content: '…';
}

/* Loading */
.kf-loading {
  text-align: center;
  padding: 40px 24px;
  color: var(--text-secondary);
}
.kf-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  margin: 0 auto 12px;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Error */
.kf-error {
  max-width: 800px;
  margin: 0 auto 24px;
  padding: 14px 18px;
  background: var(--red-light);
  border: 1px solid var(--red);
  color: var(--red);
  border-radius: var(--radius-md);
  font-size: 14px;
  text-align: center;
}

.hidden { display: none !important; }

/* ── Results ──────────────────────────────────────────────────────── */
.kf-results {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}
.kf-results-summary {
  text-align: center;
  margin-bottom: 32px;
}
.kf-results-title {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.7px;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.kf-results-meta {
  font-size: 15px;
  color: var(--text-secondary);
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  justify-content: center;
}
.kf-loc-pin { color: var(--accent); font-size: 16px; }
.kf-meta-sep { color: var(--text-tertiary); }
.kf-meta-light { color: var(--text-tertiary); }

/* Shopping summary */
.kf-shopping { margin-bottom: 32px; }
.kf-shop-card {
  max-width: 720px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px 32px;
}
.kf-shop-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.kf-shop-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: grid;
  gap: 8px;
}
.kf-shop-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--surface-2);
  border-radius: var(--radius-md);
}
.kf-shop-qty {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  min-width: 28px;
}
.kf-shop-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
}
.kf-shop-note {
  font-size: 13px;
  font-style: italic;
  color: var(--text-tertiary);
  text-align: center;
}

/* Recommendation cards */
.kf-rec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 20px;
  margin-bottom: 36px;
}
.kf-rec-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.kf-rec-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.kf-rec-art {
  display: block;
  height: 180px;
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--surface-2) 100%);
  background-size: cover;
  background-position: center;
  position: relative;
  text-decoration: none;
}
.kf-rec-art-fallback::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(0,113,227,0.18), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(52,199,89,0.18), transparent 60%);
}
.kf-rec-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 100px;
  z-index: 2;
}
.kf-rec-tag-near {
  background: rgba(52,199,89,0.95);
  color: white;
}
.kf-rec-tag-region {
  background: rgba(0,113,227,0.85);
  color: white;
}

.kf-rec-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.kf-rec-name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 4px;
}
.kf-rec-name a {
  color: var(--text-primary);
  text-decoration: none;
}
.kf-rec-name a:hover { color: var(--accent); }
.kf-rec-sci {
  font-size: 13px;
  font-style: italic;
  color: var(--text-tertiary);
  margin-bottom: 12px;
}
.kf-rec-teaser {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.kf-rec-kit {
  background: var(--surface-2);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin-bottom: 12px;
}
.kf-rec-kit-eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}
.kf-rec-kit-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}
.kf-rec-why {
  font-size: 12px;
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: 14px;
  line-height: 1.5;
}
.kf-rec-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}
.kf-rec-link:hover { text-decoration: underline; }

/* Re-run */
.kf-rerun { text-align: center; }
.kf-rerun-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  background: transparent;
  border: 1.5px solid var(--border-strong);
  border-radius: 100px;
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.kf-rerun-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Responsive */
@media (max-width: 640px) {
  .kf-hero { padding: calc(var(--nav-h) + 40px) 20px 32px; }
  .kf-title { font-size: 36px; }
  .kf-sub { font-size: 16px; }
  .kf-form { padding: 28px 20px; border-radius: var(--radius-lg); }
  .kf-step-num { width: 28px; height: 28px; font-size: 11px; }
  .kf-step-title { font-size: 17px; }
  .kf-pill-group { grid-template-columns: 1fr 1fr; }
  .kf-results-title { font-size: 26px; }
  .kf-shop-card { padding: 24px 20px; }
  .kf-rec-grid { grid-template-columns: 1fr; }
}