.bss-selector { max-width: 1120px; margin: 32px auto; font-family: inherit; position: relative; }
.bss-panel { background: #ffffff; border-radius: 20px; box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08); padding: 24px; }
.bss-panel h2 { margin-top: 0; }
.bss-choice-wrap h3 { margin-bottom: 16px; }
.bss-choice-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; max-width: 820px; }
.bss-choice-card { border: 1px solid #dbe3ee; border-radius: 20px; background: #fff; padding: 14px; overflow: hidden; cursor: pointer; text-align: left; aspect-ratio: 1 / 1; transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease; }
.bss-choice-card:hover, .bss-choice-card:focus-visible { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(15, 23, 42, 0.12); border-color: #9fb3d9; }
.bss-choice-media { position: relative; display: block; aspect-ratio: 1 / 1; width: 100%; background: linear-gradient(135deg, #dfe9f3, #f8fafc); border-radius: 16px; overflow: hidden; }
.bss-choice-card img, .bss-choice-image { display: block; width: 100%; height: 100%; object-fit: contain; padding: 12px; box-sizing: border-box; transition: transform 0.28s ease, filter 0.28s ease; }
.bss-choice-card:hover img, .bss-choice-card:focus-visible img { transform: scale(1.02); filter: brightness(0.58); }
.bss-choice-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; padding: 24px; text-align: center; color: #fff; opacity: 0; transition: opacity 0.26s ease; }
.bss-choice-card:hover .bss-choice-overlay, .bss-choice-card:focus-visible .bss-choice-overlay { opacity: 1; }
.bss-choice-title { font-size: 28px; line-height: 1.1; font-weight: 800; text-shadow: 0 2px 12px rgba(15, 23, 42, 0.55); }
.bss-choice-help { font-size: 16px; line-height: 1.45; max-width: 280px; text-shadow: 0 2px 12px rgba(15, 23, 42, 0.55); }
.bss-back { margin-bottom: 16px; }
.bss-back-button, .bss-selector button[type="submit"], .bss-modal button[type="submit"] { border: 0; border-radius: 999px; padding: 14px 20px; cursor: pointer; background: #0f172a; color: #fff; font-weight: 700; }
.bss-back-button { background: #e2e8f0; color: #0f172a; }
.bss-selector button[type="submit"], .bss-modal button[type="submit"] { width: 100%; justify-content: center; display: inline-flex; align-items: center; }
.bss-selector button[disabled], .bss-modal button[disabled] { opacity: 0.7; cursor: wait; }
.bss-stack-form { display: grid; gap: 16px; }
.bss-field-rail { display: grid; gap: 14px; align-items: stretch; }
.bss-field-count-1 { grid-template-columns: minmax(0, 280px); }
.bss-field-count-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.bss-field-count-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.bss-field-count-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.bss-step-field { min-width: 0; }
.bss-step-field.is-new { animation: bssSlideIn 0.32s ease both; }
.bss-form-grid label, #bss-lead-form input, .bss-step-field label, .bss-modal-form label { display: block; }
.bss-step-field label, .bss-modal-form label { height: 100%; }
.bss-form-grid span, .bss-step-field span, .bss-modal-form span { display: block; font-weight: 600; margin-bottom: 6px; }
.bss-form-grid input, .bss-form-grid select, #bss-lead-form input, .bss-step-field input, .bss-step-field select, .bss-modal-form input { width: 100%; box-sizing: border-box; padding: 12px; border-radius: 12px; border: 1px solid #cbd5e1; margin-top: 6px; min-height: 48px; }
.bss-helper { margin: 0; color: #475569; }
.bss-result-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 24px; }
.bss-result-grid--modal { margin-top: 18px; }
.bss-result-card, .bss-lead-card { border: 1px solid #e2e8f0; border-radius: 16px; padding: 18px; background: #fff; }
.bss-result-card--modal { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 16px; align-items: start; }
.bss-result-card img { width: 100%; height: 160px; object-fit: cover; border-radius: 12px; margin-bottom: 12px; }
.bss-result-card--modal img { height: 120px; margin-bottom: 0; }
.bss-result-card a { display: inline-block; margin-top: 10px; }
.bss-result-meta { margin: 12px 0 0; padding-left: 18px; color: #475569; }
.bss-result-price { margin: 0 0 6px; font-weight: 700; }
.bss-empty { padding: 18px 0; }
.bss-modal { position: fixed; inset: 0; z-index: 99999; display: none; align-items: center; justify-content: center; padding: 24px; box-sizing: border-box; }
body.bss-modal-open { overflow: hidden; }
.bss-modal.is-open { display: flex; }
.bss-modal__backdrop { position: absolute; inset: 0; background: rgba(15, 23, 42, 0.56); }
.bss-modal__dialog { position: relative; width: min(760px, calc(100vw - 32px)); max-height: calc(100vh - 48px); overflow: hidden; margin: 0; background: #fff; border-radius: 22px; box-shadow: 0 24px 60px rgba(15, 23, 42, 0.22); padding: 28px; animation: bssModalIn 0.28s ease; display: grid; grid-template-rows: auto minmax(0, 1fr); }
.bss-modal__close { position: sticky; top: 0; float: right; border: 0; background: #eef2f7; color: #0f172a; width: 40px; height: 40px; border-radius: 999px; cursor: pointer; }
.bss-modal__body { overflow: auto; min-height: 0; padding-right: 4px; }
.bss-modal__body h3 { margin-top: 0; margin-bottom: 12px; }
.bss-modal-form { display: grid; gap: 14px; margin-top: 16px; }
.bss-modal-note { margin: 0; color: #334155; }
.bss-modal-note.is-success { color: #0f5132; }
@keyframes bssSlideIn {
  from { opacity: 0; transform: translateX(18px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes bssModalIn {
  from { opacity: 0; transform: translateY(18px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@media (max-width: 900px) {
  .bss-field-count-3, .bss-field-count-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .bss-panel { padding: 18px; }
  .bss-choice-grid { grid-template-columns: 1fr 1fr; }
  .bss-choice-title { font-size: 22px; }
  .bss-choice-help { font-size: 14px; }
  .bss-field-rail, .bss-field-count-2, .bss-field-count-3, .bss-field-count-4 { grid-template-columns: 1fr; }
  .bss-result-card--modal { grid-template-columns: 1fr; }
  .bss-modal__dialog { padding: 20px; }
}