:root { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #23322e; background: #f4f6f5; font-size: 15px; }
* { box-sizing: border-box; }
body { margin: 0; }
.topbar { background: white; border-bottom: 1px solid #e2e8e5; min-height: 76px; padding: 18px max(24px, calc((100vw - 1080px) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; white-space: nowrap; }
.brand-icon { background: #16775c; color: white; padding: 6px 11px; border-radius: 10px; font-size: 22px; }
.label, .muted, .hint, footer { color: #687872; }
.label { font-size: 12px; font-weight: 400; }
main { max-width: 1128px; margin: auto; padding: 28px 24px; }
.heading { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin: 28px 0; }
.eyebrow { color: #72827b; font-size: 11px; font-weight: 650; letter-spacing: 1.4px; }
h1 { font-size: 32px; letter-spacing: -.8px; margin: 8px 0; }
h2 { font-size: 18px; margin: 0 0 20px; font-weight: 650; }
h3 { overflow-wrap: anywhere; }
p { line-height: 1.55; }
.portal, .badge { border: 1px solid #d9e3de; border-radius: 7px; padding: 7px 11px; font-size: 12px; white-space: nowrap; }
.demo-banner { background: #fff8e6; border: 1px solid #efdfb5; color: #806226; padding: 13px 16px; border-radius: 9px; font-size: 13px; line-height: 1.5; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.card { background: white; border: 1px solid #e0e7e3; border-radius: 12px; padding: 26px; margin-bottom: 20px; }
.section-title { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 20px; }
.section-title h2 { margin: 0; }
.step { display: inline-flex; width: 25px; height: 25px; align-items: center; justify-content: center; border-radius: 7px; background: #edf3ef; color: #537364; font-size: 13px; margin-right: 6px; }
form { display: grid; gap: 10px; }
label { font-weight: 550; font-size: 13px; }
input, select { width: 100%; border: 1px solid #cfdad3; background: white; color: inherit; border-radius: 7px; padding: 12px; font: inherit; min-width: 0; }
input:focus, select:focus { outline: 2px solid #9dcbb5; outline-offset: 1px; }
button { background: #16775c; color: white; border: 1px solid #16775c; border-radius: 7px; padding: 12px 18px; cursor: pointer; font: inherit; font-weight: 600; }
button:hover { filter: brightness(.95); }
button:disabled { opacity: .5; cursor: not-allowed; }
button.secondary { background: white; color: #28614c; border-color: #c8d8ce; }
.hint { font-size: 12px; margin: 3px 0 8px; }
.robot { border-bottom: 1px solid #edf0ee; margin-bottom: 14px; }
.robot p { color: #687872; font-size: 13px; margin: 7px 0 14px; }
.check-row { display: flex; gap: 12px; }
.check-row button { white-space: nowrap; }
.checkbox { display: flex; gap: 8px; align-items: center; color: #687872; margin-top: 5px; font-weight: 400; }
.checkbox input { width: 16px; height: 16px; accent-color: #16775c; }
.status { display: inline-block; font-size: 12px; padding: 5px 8px; border-radius: 5px; background: #f0f2f1; color: #65736c; }
.status.valid { background: #eaf6ee; color: #23734d; }
.status.invalid, .status.error { background: #fceeee; color: #ac4545; }
.status.suspicious, .status.unknown { background: #fff5df; color: #8b671a; }
.notice, .error-box { padding: 14px 18px; margin-bottom: 20px; border-radius: 8px; background: #eaf6ee; color: #23734d; }
.error-box { background: #fceeee; color: #ac4545; }
.result { margin-top: 20px; padding: 20px; background: #f7f9f8; border-radius: 8px; }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 13px 10px; text-align: left; border-bottom: 1px solid #edf0ee; }
th { color: #728079; font-weight: 500; }
.empty { text-align: center; padding: 28px 12px; color: #55685c; line-height: 1.8; }
.empty span { color: #859087; font-size: 13px; }
.reset { justify-content: start; }
footer { text-align: center; padding: 0 24px 32px; font-size: 12px; }
a { color: #16775c; margin-left: 6px; }
@media (max-width: 760px) {
  .grid { grid-template-columns: 1fr; gap: 0; }
  .heading, .topbar { flex-wrap: wrap; }
  .label { display: none; }
  .card { padding: 20px; }
  .check-row { flex-direction: column; }
  .section-title { flex-wrap: wrap; }
  main { padding: 20px 16px; }
}