.solte-brief-app {
  --sb-accent: #244d42;
  --sb-accent-dark: #17372f;
  --sb-border: #d7dde3;
  --sb-muted: #667085;
  --sb-bg: #f7f9f8;
  --sb-danger: #b42318;
  max-width: 980px;
  margin: 2rem auto;
  color: #1d2939;
  font: inherit;
}
.solte-brief-app *, .solte-brief-app *::before, .solte-brief-app *::after { box-sizing: border-box; }
.solte-brief-form { padding: clamp(1rem, 3vw, 2rem); background: #fff; border: 1px solid var(--sb-border); border-radius: 16px; box-shadow: 0 8px 30px rgba(16,24,40,.06); }
.solte-brief-progress { display: grid; grid-template-columns: repeat(5,1fr); gap: .6rem; margin: 0 0 2rem; padding: 0 0 1.4rem; border-bottom: 1px solid var(--sb-border); list-style: none; }
.solte-brief-progress li { color: var(--sb-muted); text-align: center; font-size: .82rem; cursor: default; }
.solte-brief-progress li span { display: flex; width: 2rem; height: 2rem; margin: 0 auto .4rem; align-items: center; justify-content: center; border: 1px solid var(--sb-border); border-radius: 50%; font-weight: 700; background: #fff; }
.solte-brief-progress li.is-active, .solte-brief-progress li.is-complete { color: var(--sb-accent); font-weight: 700; }
.solte-brief-progress li.is-active span, .solte-brief-progress li.is-complete span { color: #fff; background: var(--sb-accent); border-color: var(--sb-accent); }
.solte-brief-progress li.is-complete { cursor: pointer; }
.solte-brief-step { display: none; }
.solte-brief-step.is-active { display: block; animation: sbFade .18s ease-out; }
@keyframes sbFade { from { opacity: .35; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.solte-brief-step h2 { margin: 0 0 .4rem; font-size: clamp(1.45rem, 2.5vw, 2rem); }
.solte-brief-step h3 { margin: 1.7rem 0 .8rem; }
.solte-brief-lead { margin-top: 0; color: var(--sb-muted); }
.solte-brief-choice-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .85rem; margin-top: 1.4rem; }
.solte-brief-choice-card { display: flex; gap: .7rem; align-items: flex-start; padding: 1rem; border: 1px solid var(--sb-border); border-radius: 12px; cursor: pointer; transition: .15s ease; }
.solte-brief-choice-card:hover { border-color: var(--sb-accent); transform: translateY(-1px); }
.solte-brief-choice-card:has(input:checked) { border-color: var(--sb-accent); box-shadow: 0 0 0 3px rgba(36,77,66,.12); }
.solte-brief-choice-card input { margin-top: .2rem; }
.solte-brief-choice-card span { font-weight: 700; line-height: 1.35; }
.solte-brief-paid-note, .solte-brief-legal-note { margin-top: 1.2rem; padding: 1rem 1.1rem; border: 1px solid #e8c875; border-radius: 10px; background: #fff8e5; line-height: 1.5; }
.solte-brief-field-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; margin-top: 1rem; }
.solte-brief-field { display: flex; flex-direction: column; gap: .35rem; min-width: 0; margin-top: 1rem; }
.solte-brief-field-grid .solte-brief-field { margin-top: 0; }
.solte-brief-field > span { font-weight: 650; font-size: .92rem; }
.solte-brief-field input, .solte-brief-field select, .solte-brief-field textarea { width: 100%; min-height: 44px; padding: .7rem .8rem; border: 1px solid #b9c0ca; border-radius: 8px; background: #fff; color: #1d2939; font: inherit; }
.solte-brief-field textarea { resize: vertical; }
.solte-brief-field input:focus, .solte-brief-field select:focus, .solte-brief-field textarea:focus { outline: 3px solid rgba(36,77,66,.13); border-color: var(--sb-accent); }
.solte-brief-field--wide { grid-column: 1 / -1; }
.solte-brief-check-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .65rem; }
.solte-brief-check-grid label { display: flex; gap: .55rem; align-items: flex-start; padding: .8rem; background: var(--sb-bg); border: 1px solid transparent; border-radius: 9px; cursor: pointer; }
.solte-brief-check-grid label:has(input:checked) { background: #edf4f1; border-color: #aac8be; }
.solte-brief-check-grid input { margin-top: .15rem; }
.solte-brief-upload { display: grid; gap: .5rem; margin-top: 1.5rem; padding: 1.25rem; border: 2px dashed #b6c2bd; border-radius: 12px; background: var(--sb-bg); }
.solte-brief-upload > span { color: var(--sb-muted); }
.solte-brief-upload input[type=file] { margin-top: .4rem; }
.solte-brief-file-list { font-size: .9rem; word-break: break-word; }
.solte-brief-summary { margin-top: 1.7rem; padding: 1.1rem; border: 1px solid var(--sb-border); border-radius: 12px; }
.solte-brief-summary h3 { margin: 0 0 1rem; }
.solte-brief-summary-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .65rem; }
.solte-brief-summary-grid > div { padding: .75rem; border-radius: 8px; background: var(--sb-bg); }
.solte-brief-summary-grid span { display: block; margin-bottom: .2rem; color: var(--sb-muted); font-size: .78rem; }
.solte-brief-summary-grid strong { display: block; line-height: 1.35; }
.solte-brief-consent { display: flex; gap: .7rem; align-items: flex-start; margin-top: 1.2rem; font-weight: 600; line-height: 1.45; }
.solte-brief-consent input { margin-top: .25rem; }
.solte-brief-consent a { color: var(--sb-accent); text-decoration: underline; text-underline-offset: 2px; }
.solte-brief-consent a:hover { color: var(--sb-accent-dark); }
.solte-brief-actions { display: flex; gap: 1rem; justify-content: space-between; margin-top: 2rem; padding-top: 1.4rem; border-top: 1px solid var(--sb-border); }
.solte-brief-actions [data-next], .solte-brief-actions [data-submit] { margin-left: auto; }
.solte-brief-button { display: inline-flex; min-height: 44px; padding: .65rem 1.2rem; align-items: center; justify-content: center; border: 1px solid var(--sb-accent); border-radius: 8px; background: var(--sb-accent); color: #fff !important; text-decoration: none !important; font: inherit; font-weight: 700; cursor: pointer; }
.solte-brief-button:hover { background: var(--sb-accent-dark); }
.solte-brief-button--secondary { background: #fff; color: var(--sb-accent) !important; }
.solte-brief-button--secondary:hover { background: #eef4f1; }
.solte-brief-button:disabled { opacity: .65; cursor: wait; }
.solte-brief-alert, .solte-brief-form-errors { margin-bottom: 1rem; padding: 1rem 1.2rem; border-radius: 10px; }
.solte-brief-alert { display: flex; flex-direction: column; gap: .3rem; }
.solte-brief-alert--success { background: #ecfdf3; border: 1px solid #75d49a; }
.solte-brief-alert--error, .solte-brief-form-errors { color: #7a271a; background: #fff1f0; border: 1px solid #f3a6a0; }
.solte-brief-honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; }
.solte-brief-app [hidden] { display: none !important; }

@media (max-width: 760px) {
  .solte-brief-progress { grid-template-columns: repeat(5,1fr); gap: .2rem; }
  .solte-brief-progress li { font-size: .65rem; }
  .solte-brief-progress li span { width: 1.7rem; height: 1.7rem; }
  .solte-brief-choice-grid, .solte-brief-field-grid, .solte-brief-check-grid, .solte-brief-summary-grid { grid-template-columns: 1fr; }
  .solte-brief-field--wide { grid-column: auto; }
  .solte-brief-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .solte-brief-button { width: 100%; }
  .solte-brief-actions [data-submit] { grid-column: 1 / -1; }
}

.solte-brief-field-note { display: block; margin-top: .45rem; color: #58636b; line-height: 1.45; }

.solte-brief-checkbox-list {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  margin-top: .15rem;
}
.solte-brief-checkbox-list label {
  display: flex;
  align-items: center;
  gap: .6rem;
  min-height: 36px;
  cursor: pointer;
  line-height: 1.35;
}
.solte-brief-checkbox-list input[type="checkbox"] {
  width: auto;
  min-height: 0;
  margin: 0;
  padding: 0;
  flex: 0 0 auto;
}