:root {
  --ink: #1f2d27;
  --muted: #6d7b74;
  --line: #e1e8e3;
  --canvas: #f5f8f5;
  --card: #ffffff;
  --green: #216b4d;
  --green-dark: #174c37;
  --mint: #e7f2eb;
  --amber: #f3b64b;
  --shadow: 0 12px 35px rgba(34, 61, 46, .07);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--canvas); color: var(--ink); }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.topbar { align-items: center; background: var(--green-dark); color: #fff; display: flex; justify-content: space-between; padding: 24px clamp(24px, 5vw, 72px); }
.topbar h1 { font-size: 21px; letter-spacing: -.02em; margin: 4px 0 0; }
.eyebrow { color: var(--amber); font-size: 10px; font-weight: 800; letter-spacing: .16em; margin: 0; }
.prototype-badge { border: 1px solid rgba(255,255,255,.25); border-radius: 999px; color: #d8e9de; font-size: 12px; padding: 8px 12px; }
.page-shell { margin: 0 auto; max-width: 1180px; padding: 28px 24px 64px; }
.auth-card { align-items: center; display: grid; gap: 38px; grid-template-columns: 1fr minmax(280px, 380px); margin: 70px auto; max-width: 760px; }
.auth-card h2 { font-size: 28px; letter-spacing: -.04em; margin: 7px 0; }
.login-form { border-left: 1px solid var(--line); padding-left: 34px; }
.login-form .primary-button { margin-top: 19px; width: 100%; }
.form-message { color: #b05035; font-size: 12px; min-height: 17px; }
.catalog-option { align-items: center; display: flex; font-weight: 500; margin: 12px 0 0; }
.catalog-option input { width: auto; }
.breadcrumb { color: var(--muted); font-size: 13px; margin-bottom: 34px; }
.breadcrumb span { color: #aab8b0; margin: 0 8px; }
.nav-button { background: none; border: 0; color: var(--muted); font-size: 13px; padding: 0; }
.nav-button.active { color: var(--green); font-weight: 800; }
.intro { align-items: flex-end; display: flex; justify-content: space-between; margin-bottom: 24px; }
.intro h2 { font-size: 32px; letter-spacing: -.04em; margin: 6px 0 8px; }
.muted { color: var(--muted); }
.intro .muted { margin: 0; }
.draft-status { background: #fff8e9; border: 1px solid #f6dfaa; border-radius: 999px; color: #91661a; font-size: 12px; padding: 9px 13px; }
.status-dot { background: var(--amber); border-radius: 50%; display: inline-block; height: 7px; margin-right: 6px; width: 7px; }
.form-layout { display: grid; gap: 20px; grid-template-columns: minmax(0, 1.65fr) minmax(290px, .85fr); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 25px; }
.card-heading { align-items: flex-start; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; margin-bottom: 24px; padding-bottom: 19px; }
.card-heading.compact { margin-bottom: 18px; padding-bottom: 14px; }
.card-heading h3, .summary-card h3 { display: inline; font-size: 16px; letter-spacing: -.02em; margin: 0; }
.step-number { color: var(--green); font-size: 11px; font-weight: 800; letter-spacing: .08em; margin-right: 10px; }
.required-note, label span { color: #ba6b32; font-size: 11px; }
label { color: #3c5045; display: block; font-size: 12px; font-weight: 700; margin: 17px 0 7px; }
input, select, textarea { background: #fbfdfb; border: 1px solid #d6e1d9; border-radius: 9px; color: var(--ink); outline: none; padding: 11px 12px; transition: border-color .16s, box-shadow .16s; width: 100%; }
textarea { min-height: 78px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: #5d9979; box-shadow: 0 0 0 3px rgba(74, 141, 103, .13); }
input::placeholder, textarea::placeholder { color: #a6b2ab; }
select:disabled { color: #99a69e; }
small { color: var(--muted); display: block; font-size: 11px; line-height: 1.45; margin-top: 6px; }
.field-grid { display: grid; gap: 14px; }
.two-columns { grid-template-columns: 1fr 1fr; }
.three-columns { grid-template-columns: 1fr 1fr 1.35fr; }
.side-column { display: grid; gap: 20px; align-content: start; }
.suggestion-box { align-items: flex-start; background: var(--mint); border-radius: 11px; color: #2d6248; display: flex; gap: 10px; padding: 13px; }
.suggestion-box p { font-size: 11px; line-height: 1.4; margin: 4px 0 0; }
.sparkle { color: #d38d20; font-size: 18px; line-height: 1; }
.empty-state { align-items: center; border: 1px dashed #c9d5cd; border-radius: 11px; display: flex; flex-direction: column; margin-top: 14px; padding: 22px 15px; text-align: center; }
.empty-icon { align-items: center; background: #f1f6f2; border-radius: 50%; color: var(--green); display: flex; font-size: 22px; height: 34px; justify-content: center; margin-bottom: 7px; width: 34px; }
.empty-state p { color: var(--muted); font-size: 12px; margin: 0 0 7px; }
.eligible-suppliers { display: grid; gap: 8px; margin-top: 14px; }
.eligible-supplier { align-items: center; background: #fbfdfb; border: 1px solid #d6e1d9; border-radius: 9px; display: flex; gap: 8px; padding: 10px; }
.eligible-supplier input { accent-color: var(--green); width: auto; }
.eligible-supplier strong { font-size: 12px; }
.eligible-supplier small { margin: 2px 0 0; }
.text-button { background: none; border: 0; color: var(--green); font-size: 12px; font-weight: 800; padding: 4px; }
.text-button:hover { color: var(--green-dark); text-decoration: underline; }
.checkbox-row { align-items: center; display: flex; font-size: 11px; font-weight: 500; gap: 8px; margin-top: 16px; }
.checkbox-row input { accent-color: var(--green); width: auto; }
.muted-control { color: #a4b0a9; }
.summary-card dl { margin: 17px 0 0; }
.summary-card dl div { border-bottom: 1px solid #edf1ee; display: flex; font-size: 11px; justify-content: space-between; padding: 10px 0; }
.summary-card dl div:last-child { border-bottom: 0; }
.summary-card dt { color: var(--muted); }
.summary-card dd { font-weight: 700; margin: 0; }
.form-actions { align-items: center; display: flex; grid-column: 1 / -1; justify-content: space-between; padding-top: 4px; }
.form-actions > div { display: flex; gap: 10px; }
.primary-button, .secondary-button { border-radius: 9px; font-size: 12px; font-weight: 800; padding: 12px 16px; }
.primary-button { background: var(--green); border: 1px solid var(--green); color: #fff; }
.primary-button:hover { background: var(--green-dark); }
.secondary-button { background: #fff; border: 1px solid #d4dfd7; color: #526158; }
.secondary-button:hover { border-color: #9eb6a5; }
.toast { background: #1f2d27; border-radius: 8px; bottom: 24px; color: #fff; font-size: 12px; opacity: 0; padding: 12px 16px; pointer-events: none; position: fixed; right: 24px; transform: translateY(10px); transition: all .2s; }
.toast.show { opacity: 1; transform: translateY(0); }
.supplier-layout { display: grid; gap: 20px; grid-template-columns: minmax(0, 1fr) minmax(330px, .8fr); }
.supplier-list { display: grid; gap: 10px; }
.supplier-row { align-items: center; border: 1px solid var(--line); border-radius: 10px; display: flex; justify-content: space-between; padding: 13px; }
.supplier-row strong { display: block; font-size: 13px; }
.supplier-row small { margin-top: 3px; }
.supplier-row button { background: none; border: 0; color: var(--green); font-size: 11px; font-weight: 800; }
.category-actions { display: flex; gap: 12px; }
.category-help { font-size: 12px; margin-top: 14px; }
.review-participant { border: 1px solid var(--line); border-radius: 10px; padding: 14px; }
.review-participant + .review-participant { margin-top: 10px; }
.review-participant header { align-items: center; display: flex; justify-content: space-between; }
.review-participant strong { font-size: 13px; }
.review-participant p { color: var(--muted); font-size: 12px; line-height: 1.5; white-space: pre-wrap; }
.review-participant .status-label { color: var(--green); font-size: 11px; font-weight: 800; }
.review-content-card { padding-bottom: 22px; }
.review-collapse + .review-collapse { border-top: 1px solid var(--line); margin-top: 17px; padding-top: 17px; }
.review-collapse summary { align-items: center; color: var(--ink); cursor: pointer; display: flex; font-size: 15px; font-weight: 800; gap: 10px; list-style: none; }
.review-collapse summary::-webkit-details-marker { display: none; }
.review-collapse summary::after { color: var(--muted); content: '⌄'; font-size: 19px; font-weight: 500; margin-left: auto; transition: transform .16s ease; }
.review-collapse[open] summary::after { transform: rotate(180deg); }
.review-collapse-icon { align-items: center; background: #edf5ef; border-radius: 8px; display: inline-flex; font-size: 15px; height: 31px; justify-content: center; width: 31px; }
.review-collapse .supplier-list { margin-top: 15px; }
.review-actions { margin-top: 20px; }
.round-picker { margin-bottom: 18px; padding: 18px 22px; }
.round-picker-fields { align-items: end; display: grid; gap: 14px; grid-template-columns: minmax(180px, .7fr) minmax(280px, 1.5fr); }
.round-picker-fields label { margin-top: 0; }
.round-picker-selection { font-size: 12px; margin: 11px 0 0; }
.round-search-wrap { position: relative; }
.round-search-results { background: #fff; border: 1px solid var(--line); border-radius: 9px; box-shadow: var(--shadow); left: 0; max-height: 280px; overflow-y: auto; position: absolute; right: 0; top: calc(100% + 4px); z-index: 5; }
.round-search-result { background: #fff; border: 0; border-bottom: 1px solid var(--line); color: var(--ink); display: block; padding: 11px 13px; text-align: left; width: 100%; }
.round-search-result:last-child { border-bottom: 0; }
.round-search-result:hover, .round-search-result:focus { background: var(--mint); }
.round-search-result strong, .round-search-result small { display: block; }
.round-search-result small { color: var(--muted); margin-top: 3px; }
.comparison-item { margin-top: 14px; overflow-x: auto; }
.comparison-item h4 { font-size: 13px; margin: 0 0 9px; }
.comparison-section-heading { border-bottom: 1px solid var(--line); margin-bottom: 18px; padding-bottom: 14px; }
.comparison-section-heading h3 { align-items: center; display: flex; font-size: 16px; gap: 9px; letter-spacing: -.02em; margin: 0; }
.comparison-heading-icon { align-items: center; background: #edf5ef; border-radius: 8px; display: inline-flex; font-size: 15px; height: 30px; justify-content: center; width: 30px; }
.comparison-best-heading { margin-top: 34px; }
.supplier-conditions { color: var(--muted); font-size: 11px; line-height: 1.5; margin: 0 0 10px; }
.comparison-table { border-collapse: collapse; font-size: 11px; min-width: 620px; width: 100%; }
.comparison-table th { background: #f1f6f2; color: #385546; font-weight: 800; text-align: left; }
.comparison-table th, .comparison-table td { border: 1px solid var(--line); padding: 9px; vertical-align: top; }
.comparison-table td:first-child { font-weight: 700; }
.comparison-table .winner-total { color: #8a6418; font-weight: 800; white-space: nowrap; }
.winner-mark { display: inline-block; font-size: 13px; margin-left: 7px; vertical-align: -1px; }
.category-checks { display: grid; gap: 7px; grid-template-columns: 1fr 1fr; margin-top: 7px; }
.category-checks label { align-items: center; background: #fbfdfb; border: 1px solid #d6e1d9; border-radius: 8px; display: flex; font-size: 11px; font-weight: 500; gap: 7px; margin: 0; padding: 9px; }
.category-checks input { accent-color: var(--green); width: auto; }
@media (max-width: 760px) {
  .topbar { align-items: flex-start; flex-direction: column; gap: 14px; }
  .intro { align-items: flex-start; flex-direction: column; gap: 16px; }
  .form-layout { grid-template-columns: 1fr; }
  .two-columns, .three-columns { grid-template-columns: 1fr; }
  .supplier-layout { grid-template-columns: 1fr; }
  .category-actions { gap: 8px; }
  .form-actions { align-items: stretch; flex-direction: column-reverse; gap: 12px; }
  .form-actions > div { flex-direction: column; }
  .form-actions button { width: 100%; }
  .auth-card { display: block; margin: 25px auto; }
  .login-form { border-left: 0; border-top: 1px solid var(--line); margin-top: 22px; padding-left: 0; padding-top: 14px; }
}