.rf-start-repair-app {
  --rf-sr-ink: #1a1a18;
  --rf-sr-muted: #5c5a54;
  --rf-sr-line: #d8d4cb;
  --rf-sr-panel: #ffffff;
  --rf-sr-accent: #5b2d8e;
  --rf-sr-accent-dark: #3f1f66;
  --rf-sr-accent-ink: #ffffff;
  --rf-sr-ok: #1f6b4a;
  --rf-sr-err: #9b2c2c;
  --rf-sr-radius: 14px;
  --rf-sr-shadow: 0 18px 40px rgba(26, 26, 24, 0.08);
  color: var(--rf-sr-ink);
  font-family: "DM Sans", system-ui, sans-serif;
  max-width: 42rem;
  margin: 0 auto;
}

.rf-start-repair-app * {
  box-sizing: border-box;
}

.rf-sr-panel {
  background: var(--rf-sr-panel);
  border: 1px solid var(--rf-sr-line);
  border-radius: var(--rf-sr-radius);
  box-shadow: var(--rf-sr-shadow);
  padding: 1.5rem;
}

.rf-sr-panel h2 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
  color: var(--rf-sr-accent-dark);
}

.rf-sr-panel-lede {
  margin: 0 0 1.25rem;
  color: var(--rf-sr-muted);
  line-height: 1.55;
}

.rf-sr-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  margin-right: 0.35rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--rf-sr-accent);
  color: #fff;
  vertical-align: middle;
}

.rf-sr-step-heading {
  margin: 0 0 0.65rem;
  font-size: 0.92rem;
  font-weight: 650;
  color: var(--rf-sr-accent-dark);
}

.rf-sr-step-hint {
  margin: -0.15rem 0 0.55rem;
  font-size: 0.84rem;
  line-height: 1.45;
  color: var(--rf-sr-muted);
}

.rf-sr-required {
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--rf-sr-accent);
}

.rf-sr-step-prompt {
  margin: 0.65rem 0 0;
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--rf-sr-err);
  background: color-mix(in srgb, var(--rf-sr-err) 8%, #fff);
  border: 1px solid color-mix(in srgb, var(--rf-sr-err) 28%, var(--rf-sr-line));
}

.rf-sr-step-prompt[hidden] {
  display: none !important;
}

.rf-sr-step.is-missing {
  border-radius: 12px;
  padding: 0.65rem 0.75rem;
  margin: -0.65rem -0.75rem;
  background: color-mix(in srgb, var(--rf-sr-err) 6%, #fff);
  outline: 2px solid color-mix(in srgb, var(--rf-sr-err) 45%, transparent);
  outline-offset: 2px;
  animation: rf-sr-pulse 1.2s ease-in-out 2;
}

.rf-sr-field input.is-missing,
.rf-sr-field textarea.is-missing {
  border-color: var(--rf-sr-err) !important;
  outline: 2px solid color-mix(in srgb, var(--rf-sr-err) 35%, transparent);
  outline-offset: 1px;
  animation: rf-sr-pulse 1.2s ease-in-out 2;
}

@keyframes rf-sr-pulse {
  0%,
  100% {
    outline-color: color-mix(in srgb, var(--rf-sr-err) 45%, transparent);
  }
  50% {
    outline-color: color-mix(in srgb, var(--rf-sr-err) 75%, transparent);
  }
}

.rf-sr-form {
  display: grid;
  gap: 1.1rem;
}

.rf-sr-categories,
.rf-sr-fieldset {
  border: 0;
  margin: 0;
  padding: 0;
  min-width: 0;
}

.rf-sr-categories legend,
.rf-sr-fieldset legend {
  font-size: 0.92rem;
  font-weight: 650;
  margin-bottom: 0.55rem;
  padding: 0;
}

.rf-sr-category-grid,
.rf-sr-option-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.rf-sr-option-grid--problems {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (min-width: 720px) {
  .rf-sr-option-grid--problems {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.rf-sr-problems[data-ready="false"] .rf-sr-option-grid--problems {
  display: none;
}

.rf-sr-problems-placeholder {
  margin: 0;
  padding: 0.85rem 0.9rem;
  border: 1px dashed var(--rf-sr-line);
  border-radius: 10px;
  color: var(--rf-sr-muted);
  font-size: 0.88rem;
  line-height: 1.45;
  background: rgba(255, 255, 255, 0.55);
}

.rf-sr-problems[data-ready="true"] .rf-sr-problems-placeholder {
  display: none;
}

.rf-sr-details[hidden] {
  display: none !important;
}

.rf-sr-details {
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 0;
  transition: border-color 0.2s ease, background-color 0.2s ease, padding 0.2s ease,
    box-shadow 0.2s ease;
}

.rf-sr-details[data-expanded="true"] {
  border-color: color-mix(in srgb, var(--rf-sr-accent) 35%, var(--rf-sr-line));
  background: color-mix(in srgb, var(--rf-sr-accent) 6%, #fff);
  padding: 0.85rem 0.9rem;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--rf-sr-accent) 8%, transparent);
}

.rf-sr-details[data-expanded="true"] textarea {
  min-height: 7.5rem;
}

.rf-sr-category,
.rf-sr-option {
  display: block;
  position: relative;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.rf-sr-category input,
.rf-sr-option input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  z-index: 2;
  cursor: pointer;
}

.rf-sr-category-card,
.rf-sr-option-card {
  position: relative;
  z-index: 1;
  pointer-events: none;
  display: grid;
  gap: 0.2rem;
  height: 100%;
  padding: 0.85rem 0.75rem;
  border: 1px solid var(--rf-sr-line);
  border-radius: 10px;
  background: #fff;
  text-align: center;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.rf-sr-option-card {
  padding: 0.72rem 0.65rem;
  text-align: left;
}

.rf-sr-category-card strong,
.rf-sr-option-card strong {
  font-size: 0.95rem;
  color: var(--rf-sr-accent-dark);
}

.rf-sr-option-card strong {
  font-size: 0.88rem;
  line-height: 1.25;
}

.rf-sr-category-card small,
.rf-sr-option-card small {
  font-size: 0.78rem;
  line-height: 1.35;
  color: var(--rf-sr-muted);
}

.rf-sr-option-card small {
  font-size: 0.74rem;
}

.rf-sr-category input:checked + .rf-sr-category-card,
.rf-sr-category input:focus-visible + .rf-sr-category-card,
.rf-sr-option input:checked + .rf-sr-option-card,
.rf-sr-option input:focus-visible + .rf-sr-option-card {
  border-color: var(--rf-sr-accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--rf-sr-accent) 18%, transparent);
}

.rf-sr-field-hint {
  margin: 0.15rem 0 0;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--rf-sr-muted);
}

.rf-sr-field {
  display: grid;
  gap: 0.35rem;
}

.rf-sr-field label {
  font-size: 0.92rem;
  font-weight: 650;
}

.rf-sr-field input,
.rf-sr-field textarea {
  width: 100%;
  border: 1px solid var(--rf-sr-line);
  border-radius: 10px;
  padding: 0.72rem 0.85rem;
  font: inherit;
  color: inherit;
  background: #fff;
}

.rf-sr-field textarea {
  min-height: 7rem;
  resize: vertical;
}

.rf-sr-field input:focus,
.rf-sr-field textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--rf-sr-accent) 40%, transparent);
  outline-offset: 1px;
  border-color: color-mix(in srgb, var(--rf-sr-accent) 50%, var(--rf-sr-line));
}

.rf-sr-divider {
  margin-top: 0.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--rf-sr-line);
  font-size: 0.92rem;
  font-weight: 650;
  color: var(--rf-sr-accent-dark);
}

.rf-sr-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.rf-sr-hp {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.rf-sr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.rf-sr-submit {
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: var(--rf-sr-accent);
  color: var(--rf-sr-accent-ink);
  font: inherit;
  font-weight: 700;
  padding: 0.82rem 1.35rem;
  cursor: pointer;
}

.rf-sr-submit:hover:not(:disabled) {
  background: var(--rf-sr-accent-dark);
}

.rf-sr-submit:disabled {
  opacity: 0.65;
  cursor: wait;
}

.rf-sr-status {
  min-height: 1.4rem;
  font-size: 0.95rem;
  color: var(--rf-sr-muted);
}

.rf-sr-status[data-tone="error"] {
  color: var(--rf-sr-err);
}

.rf-sr-status[data-tone="ok"] {
  color: var(--rf-sr-ok);
}

.rf-sr-status[data-tone="warn"] {
  color: #8a5a12;
}

@media (max-width: 720px) {
  .rf-sr-category-grid,
  .rf-sr-option-grid,
  .rf-sr-option-grid--problems {
    grid-template-columns: 1fr;
  }

  .rf-sr-grid {
    grid-template-columns: 1fr;
  }

  .rf-sr-submit {
    width: 100%;
  }
}