/* Every Finder style stays within its mount; the existing app owns its styles. */
#stack-finder {
  --sf-ink: #20392e;
  --sf-muted: #59675e;
  --sf-green: #174b38;
  --sf-green-soft: #e9f2e9;
  --sf-paper: #f6f6ef;
  --sf-white: #ffffff;
  --sf-line: #d4ddd2;
  position: relative;
  /* Keep the form readable when it scrolls beneath the legacy fixed demo panel. */
  z-index: 10001;
  width: min(1080px, calc(100% - 32px));
  margin: 160px auto 48px;
  scroll-margin-top: 170px;
  padding: clamp(20px, 4vw, 48px);
  border: 1px solid var(--sf-line);
  border-radius: 24px;
  background: var(--sf-paper);
  color: var(--sf-ink);
  font: 400 16px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif;
  text-align: left;
  overflow-wrap: anywhere;
  color-scheme: light;
}

#stack-finder,
#stack-finder *,
#stack-finder *::before,
#stack-finder *::after {
  box-sizing: border-box;
}

#stack-finder [hidden] {
  display: none !important;
}

#stack-finder :is(h2, h3, p, dl, dd, fieldset) {
  margin: 0;
}

#stack-finder :is(button, input, select) {
  font: inherit;
}

#stack-finder :is(h2, h3, legend, .sf-title) {
  scroll-margin-top: 170px;
}

#stack-finder :focus-visible,
#stack-finder .sf-title:focus {
  outline: 3px solid #17684a;
  outline-offset: 4px;
}

#stack-finder .sf-shell {
  width: 100%;
  min-width: 0;
}

#stack-finder .sf-shell > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--sf-line);
}

#stack-finder .sf-brand {
  color: var(--sf-green);
  font-size: 18px;
  font-weight: 750;
  letter-spacing: -0.04em;
}

#stack-finder .sf-meta,
#stack-finder .sf-eyebrow {
  color: var(--sf-muted);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

#stack-finder .sf-intro {
  padding: 40px 0 8px;
}

#stack-finder .sf-intro h2 {
  max-width: 780px;
  margin: 14px 0 20px;
  font-size: clamp(32px, 5vw, 58px);
  font-weight: 650;
  line-height: 1.1;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

#stack-finder .sf-lead {
  max-width: 740px;
  color: var(--sf-muted);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.7;
}

#stack-finder .sf-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 32px 0;
}

#stack-finder .sf-principles > * {
  padding: 20px;
  border: 1px solid var(--sf-line);
  border-radius: 12px;
  background: var(--sf-white);
}

#stack-finder .sf-principles strong {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
  font-weight: 650;
}

#stack-finder .sf-principles :is(p, small) {
  display: block;
  color: var(--sf-muted);
  font-size: 14px;
  line-height: 1.6;
}

#stack-finder .sf-progress {
  display: grid;
  gap: 12px;
  margin: 28px 0 30px;
  color: var(--sf-muted);
  font-size: 14px;
  font-weight: 600;
}

#stack-finder .sf-progress progress {
  display: block;
  width: 100%;
  height: 6px;
  border: 0;
  border-radius: 8px;
  background: var(--sf-line);
  accent-color: var(--sf-green);
}

#stack-finder .sf-progress progress::-webkit-progress-bar {
  border-radius: 8px;
  background: var(--sf-line);
}

#stack-finder .sf-progress progress::-webkit-progress-value {
  border-radius: 8px;
  background: var(--sf-green);
}

#stack-finder .sf-progress progress::-moz-progress-bar {
  border-radius: 8px;
  background: var(--sf-green);
}

#stack-finder .sf-form,
#stack-finder .sf-fieldset {
  min-width: 0;
}

#stack-finder .sf-fieldset {
  padding: 0;
  border: 0;
}

#stack-finder .sf-title {
  display: block;
  max-width: 100%;
  padding: 0;
  font-size: clamp(25px, 3.5vw, 36px);
  font-weight: 650;
  line-height: 1.25;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

#stack-finder .sf-help {
  margin-top: 14px;
  color: var(--sf-muted);
}

#stack-finder .sf-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}

#stack-finder .sf-option {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  min-height: 76px;
  padding: 17px 18px;
  border: 1px solid var(--sf-line);
  border-radius: 12px;
  background: var(--sf-white);
  cursor: pointer;
}

#stack-finder .sf-option:hover {
  border-color: var(--sf-green);
}

#stack-finder .sf-option:has(input:checked) {
  border-color: var(--sf-green);
  background: var(--sf-green-soft);
  box-shadow: inset 0 0 0 1px var(--sf-green);
}

#stack-finder .sf-option input {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  margin: 0;
  accent-color: var(--sf-green);
  cursor: pointer;
}

#stack-finder .sf-option-copy {
  display: block;
  min-width: 0;
}

#stack-finder .sf-option-copy strong {
  display: block;
  font-size: 16px;
  font-weight: 650;
}

#stack-finder .sf-option-copy small {
  display: block;
  margin-top: 3px;
  color: var(--sf-muted);
  font-size: 13px;
  line-height: 1.5;
}

#stack-finder .sf-options:has(.sf-tool-row) {
  grid-template-columns: minmax(0, 1fr);
}

#stack-finder .sf-tool-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

#stack-finder .sf-tool-row:has(.sf-cost:not([hidden])) {
  grid-template-columns: minmax(0, 1fr) 180px;
}

#stack-finder .sf-cost {
  min-width: 0;
}

#stack-finder .sf-cost label {
  display: block;
  margin-bottom: 4px;
  color: var(--sf-muted);
  font-size: 12px;
  font-weight: 600;
}

#stack-finder .sf-cost-input {
  display: block;
  width: 100%;
  min-width: 0;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid #7b8f7f;
  border-radius: 8px;
  background: var(--sf-white);
  color: var(--sf-ink);
}

#stack-finder .sf-cost-input::placeholder {
  color: #6b746d;
  opacity: 1;
}

#stack-finder .sf-error {
  margin-top: 16px;
  color: #9b2420;
  font-size: 14px;
  font-weight: 600;
}

#stack-finder .sf-error:empty {
  display: none;
}

#stack-finder .sf-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

#stack-finder .sf-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  max-width: 100%;
  padding: 12px 24px;
  border: 1px solid var(--sf-green);
  border-radius: 8px;
  background: var(--sf-green);
  color: var(--sf-white);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

#stack-finder .sf-button:hover:not(:disabled) {
  background: #103b2a;
}

#stack-finder .sf-button--secondary {
  border-color: #7b8f7f;
  background: transparent;
  color: var(--sf-green);
}

#stack-finder .sf-button--secondary:hover:not(:disabled) {
  background: var(--sf-green-soft);
}

#stack-finder .sf-button:disabled {
  border-color: #b9c1b7;
  background: #e1e5dd;
  color: #636d61;
  cursor: not-allowed;
}

#stack-finder .sf-result-summary {
  padding-top: 30px;
}

#stack-finder .sf-state-label {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--sf-green);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#stack-finder .sf-result-summary .sf-lead {
  margin-top: 18px;
}

#stack-finder .sf-spend {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 26px 0 16px;
}

#stack-finder .sf-spend > div {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--sf-line);
  border-radius: 12px;
  background: var(--sf-white);
}

#stack-finder .sf-spend dt {
  color: var(--sf-muted);
  font-size: 13px;
  font-weight: 600;
}

#stack-finder .sf-spend dd {
  margin-top: 8px;
  color: var(--sf-ink);
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 650;
  line-height: 1.35;
  letter-spacing: -0.035em;
}

#stack-finder .sf-note,
#stack-finder .sf-disclosure {
  color: var(--sf-muted);
  font-size: 13px;
  line-height: 1.65;
}

#stack-finder .sf-section-title {
  margin: 32px 0 14px;
  font-size: 19px;
  font-weight: 650;
  letter-spacing: -0.025em;
}

#stack-finder .sf-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

#stack-finder .sf-tool-card {
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--sf-line);
  border-radius: 12px;
  background: var(--sf-white);
}

#stack-finder .sf-tool-card:has([data-status="SKIP"]) {
  background: #f0f1eb;
}

#stack-finder .sf-tool-card header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

#stack-finder .sf-tool-name {
  font-size: 17px;
  font-weight: 650;
  line-height: 1.4;
}

#stack-finder .sf-status {
  display: inline-block;
  max-width: 100%;
  padding: 4px 9px;
  border: 1px solid #bfcdbd;
  border-radius: 5px;
  background: var(--sf-green-soft);
  color: var(--sf-green);
  font-size: 11px;
  font-weight: 750;
  line-height: 1.5;
  letter-spacing: 0.04em;
}

#stack-finder .sf-status:is([data-status="REVIEW_OVERLAP"], [data-status="REVIEW"], [data-status="OPTIONAL"]) {
  border-color: #d8c29a;
  background: #fbf1db;
  color: #6c4b12;
}

#stack-finder .sf-status[data-status="SKIP"] {
  border-color: #c9d0c4;
  background: #e8ece3;
  color: #52604f;
}

#stack-finder .sf-price {
  margin-top: 12px;
  color: var(--sf-muted);
  font-size: 13px;
  font-weight: 600;
}

#stack-finder .sf-reason {
  margin-top: 12px;
  color: var(--sf-muted);
  font-size: 14px;
  line-height: 1.7;
}

#stack-finder .sf-tool-card .sf-disclosure {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--sf-line);
  font-size: 12px;
}

#stack-finder .sf-answer-summary {
  margin-top: 28px;
  border-top: 1px solid var(--sf-line);
  border-bottom: 1px solid var(--sf-line);
}

#stack-finder .sf-answer-summary summary {
  min-height: 48px;
  padding: 14px 0;
  color: var(--sf-green);
  font-size: 14px;
  font-weight: 650;
  cursor: pointer;
}

#stack-finder .sf-answer-summary dl {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(0, 2fr);
  gap: 8px 18px;
  padding: 4px 0 20px;
  font-size: 14px;
}

#stack-finder .sf-answer-summary dt {
  color: var(--sf-muted);
}

#stack-finder .sf-footer {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--sf-line);
  color: var(--sf-muted);
  font-size: 12px;
  line-height: 1.7;
}

#stack-finder .sf-explain {
  margin-top: 18px;
  border-top: 1px solid var(--sf-line);
  font-size: 13px;
}

#stack-finder .sf-explain summary {
  min-height: 44px;
  padding: 12px 0;
  color: var(--sf-green);
  font-weight: 650;
  cursor: pointer;
}

#stack-finder .sf-explain dl > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
  padding: 6px 0;
  border-top: 1px solid var(--sf-line);
}

#stack-finder .sf-explain dt {
  color: var(--sf-muted);
}

#stack-finder .sf-explain dd {
  font-variant-numeric: tabular-nums;
}

#stack-finder .sf-explain-note {
  margin-top: 16px;
}

@media (max-width: 640px) {
  #stack-finder {
    width: calc(100% - 24px);
    padding: 24px 18px;
    border-radius: 16px;
  }

  #stack-finder .sf-shell > header {
    padding-bottom: 18px;
  }

  #stack-finder .sf-intro {
    padding-top: 28px;
  }

  #stack-finder :is(.sf-options, .sf-principles, .sf-spend, .sf-card-grid) {
    grid-template-columns: minmax(0, 1fr);
  }

  #stack-finder .sf-principles {
    gap: 10px;
    margin: 24px 0;
  }

  #stack-finder .sf-principles > * {
    padding: 16px;
  }

  #stack-finder .sf-tool-row:has(.sf-cost:not([hidden])) {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  #stack-finder .sf-tool-row .sf-cost {
    padding: 0 6px 8px;
  }

  #stack-finder .sf-option {
    padding: 16px;
  }

  #stack-finder .sf-spend {
    gap: 10px;
  }

  #stack-finder .sf-spend > div {
    padding: 16px;
  }

  #stack-finder .sf-tool-card {
    padding: 18px;
  }

  #stack-finder .sf-answer-summary dl {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  #stack-finder .sf-answer-summary dd {
    margin-bottom: 12px;
  }
}