:root { font-family: Inter, ui-sans-serif, system-ui, sans-serif; color: #19252b; background: #f7f9f8; }
* { box-sizing: border-box; }
body { margin: 0; }
button, input { font: inherit; }
button { cursor: pointer; }
button:disabled { opacity: .6; cursor: wait; }
:focus-visible { outline: 3px solid #047b78; outline-offset: 3px; }
.container { width: min(100% - 40px, 1120px); margin-inline: auto; }
.topbar { background: #fff; border-bottom: 1px solid #dce4e2; }
.topbar-inner { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 11px; font-size: 16px; }
.brand strong { font-weight: 650; }
.brand-mark { display: inline-grid; place-items: center; width: 31px; height: 31px; border-radius: 6px; background: #046b67; color: white; font-weight: 800; }
.environment { padding: 6px 9px; border: 1px solid #b9d9d0; border-radius: 4px; color: #176252; font-size: 12px; font-weight: 700; text-transform: uppercase; white-space: nowrap; }
.intro { min-height: 212px; padding-block: 42px 38px; display: flex; align-items: end; justify-content: space-between; gap: 28px; }
.eyebrow { margin: 0 0 9px; color: #537169; font-size: 11px; font-weight: 800; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(29px, 3rem, 40px); line-height: 1.1; font-weight: 720; }
.lede { max-width: 590px; margin: 13px 0 0; color: #516269; font-size: 15px; line-height: 1.55; }
.connection { display: flex; align-items: center; gap: 8px; padding-bottom: 3px; color: #516269; font-size: 13px; white-space: nowrap; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #e0a240; }
.status-dot.ready { background: #2e9e6e; }
.status-dot.missing { background: #d96858; }
.workspace { border-top: 1px solid #dce4e2; background: #fff; }
.workspace-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); }
.payment-column { padding: 37px 65px 70px 0; }
.results-column { padding: 37px 0 70px 53px; border-left: 1px solid #dce4e2; }
.section-heading { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.section-heading h2 { margin: 0; font-size: 17px; font-weight: 700; }
.step { display: grid; place-items: center; width: 29px; height: 29px; border: 1px solid #9eb5ae; border-radius: 4px; color: #38695c; font: 700 11px ui-monospace, monospace; }
.field { margin-bottom: 19px; }
label { display: block; margin-bottom: 7px; font-size: 13px; font-weight: 650; }
label span, small { color: #6b7b7e; font-weight: 400; }
input { width: 100%; min-width: 0; height: 43px; border: 1px solid #bdccc9; border-radius: 5px; padding: 0 12px; background: #fff; color: #19252b; }
input::placeholder { color: #899a9b; }
input:focus { border-color: #047b78; }
small { display: block; margin-top: 5px; font-size: 11px; }
.amount-input { display: flex; align-items: center; max-width: 260px; border: 1px solid #bdccc9; border-radius: 5px; overflow: hidden; }
.amount-input span { padding: 0 13px; color: #416e61; font-size: 13px; font-weight: 800; }
.amount-input input { border: 0; border-left: 1px solid #bdccc9; border-radius: 0; font-size: 18px; font-weight: 700; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.primary-button { width: 100%; height: 48px; display: flex; justify-content: space-between; align-items: center; margin-top: 27px; padding: 0 16px; border: 0; border-radius: 5px; background: #046b67; color: #fff; font-weight: 700; }
.primary-button:hover { background: #035955; }
.primary-button span { font-size: 20px; font-weight: 400; }
.form-error, .lookup-error { color: #a6302a; font-size: 13px; line-height: 1.4; }
.result-empty { padding: 20px; border: 1px dashed #b6c8c4; border-radius: 5px; color: #5e7376; font-size: 13px; line-height: 1.5; }
.result-panel { border: 1px solid #c5d7d1; border-radius: 5px; overflow: hidden; }
.result-head { display: flex; justify-content: space-between; gap: 10px; align-items: center; padding: 15px; background: #eaf5f1; }
.result-label { color: #4e6e63; font-size: 12px; font-weight: 700; text-transform: uppercase; }
#payment-status { font-size: 13px; }
dl { margin: 0; padding: 5px 15px; }
dl div { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid #e8eeec; }
dl div:last-child { border: 0; }
dt { color: #687b7a; font-size: 12px; }
dd { margin: 0; text-align: right; overflow-wrap: anywhere; font: 12px ui-monospace, monospace; }
.text-button { border: 0; background: none; padding: 0; color: #046b67; font-size: 12px; font-weight: 700; }
.result-panel > .text-button { margin: 5px 15px 15px; }
.lookup, .notifications { margin-top: 30px; padding-top: 25px; border-top: 1px solid #dce4e2; }
.lookup-row { display: flex; }
.lookup-row input { border-radius: 5px 0 0 5px; font-size: 12px; }
.lookup-row button { width: 43px; flex: 0 0 43px; border: 0; border-radius: 0 5px 5px 0; background: #1d3237; color: white; font-size: 21px; }
.notifications-head { display: flex; justify-content: space-between; gap: 10px; align-items: center; }
.notifications h3 { margin: 0; font-size: 13px; }
.notifications p, .notifications li { color: #6c7e80; font-size: 12px; line-height: 1.5; }
.notifications ul { list-style: none; padding: 0; }
.notifications li { padding: 9px 0; border-bottom: 1px solid #e8eeec; }
footer { padding: 23px 0; color: #728184; font-size: 11px; }
@media (max-width: 760px) {
  .intro { display: block; min-height: 0; padding-block: 36px; }
  .connection { margin-top: 22px; }
  .workspace-grid { display: block; }
  .payment-column, .results-column { padding: 30px 0 40px; }
  .results-column { border-left: 0; border-top: 1px solid #dce4e2; }
}
@media (max-width: 430px) { .container { width: min(100% - 28px, 1120px); } .field-row { display: block; } .environment { font-size: 10px; } }