:root {
  --ink: #1e2a32;
  --muted: #667078;
  --paper: #fdfbf6;
  --card: #ffffff;
  --line: #dedbd2;
  --gold: #b7943e;
  --gold-dark: #806725;
  --danger: #8c2a34;
  --success: #17663d;
  --shadow: 0 16px 46px rgba(30, 42, 50, 0.1);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}
a { color: var(--gold-dark); }
.portal-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.95);
}
.portal-header__inner,
.portal-main {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}
.portal-header__inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.portal-brand { display: flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; font-weight: 700; }
.portal-brand img { width: 42px; height: 42px; object-fit: contain; }
.portal-main { padding: 42px 0 72px; }
.portal-main--narrow { max-width: 850px; }
.portal-eyebrow { margin: 0 0 8px; color: var(--gold-dark); font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.2; }
h1 { margin: 0 0 14px; font-family: Georgia, serif; font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { margin: 0 0 14px; font-family: Georgia, serif; font-size: 1.55rem; }
.portal-lede { margin: 0 0 26px; color: var(--muted); font-size: 1.05rem; }
.portal-card {
  margin-top: 22px;
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  box-shadow: var(--shadow);
}
.portal-card--accent { border-top: 4px solid var(--gold); }
.portal-card--danger { border-color: rgba(140,42,52,.35); }
.portal-alert { padding: 14px 16px; border-radius: 9px; margin: 0 0 18px; background: #f5eee0; }
.portal-alert--error { background: #fbeaec; color: var(--danger); }
.portal-alert--success { background: #e7f5ec; color: var(--success); }
.portal-meta { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px 24px; margin: 20px 0; }
.portal-meta div { border-bottom: 1px solid var(--line); padding-bottom: 8px; }
.portal-meta dt { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.portal-meta dd { margin: 3px 0 0; font-weight: 700; overflow-wrap: anywhere; }
.document-section { margin-top: 28px; }
.document-section__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 9px; }
.document-version { color: var(--muted); font-size: 12px; }
.document-text {
  margin: 0;
  padding: 22px;
  max-height: 520px;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fffefb;
  font: 14px/1.62 Georgia, serif;
}
.source-document {
  padding: clamp(16px, 3vw, 24px);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  box-shadow: var(--shadow);
}
.source-document__meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(90px, auto);
  gap: 10px 18px;
  margin: 0 0 16px;
}
.source-document__meta div {
  min-width: 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.source-document__meta dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.source-document__meta dd { margin: 3px 0 0; overflow-wrap: anywhere; }
.source-document__hash { grid-column: 1 / -1; }
.source-document__viewer {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #eceae3;
}
.source-document__viewer iframe {
  display: block;
  width: 100%;
  height: min(78vh, 900px);
  min-height: 720px;
  border: 0;
  background: white;
}
.fee-box { padding: 19px; border: 2px solid var(--gold); border-radius: 10px; background: #fffaf0; }
.fee-box strong { display: block; font-size: 1.35rem; }
.order-details { display: grid; grid-template-columns: minmax(150px, 210px) 1fr; margin: 14px 0 0; }
.order-details dt, .order-details dd { margin: 0; padding: 9px 0; border-top: 1px solid rgba(151, 116, 39, .25); }
.order-details dt { padding-right: 12px; font-weight: 700; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.form-field { margin-top: 16px; }
.form-field--full { grid-column: 1 / -1; }
.form-field label, .form-label { display: block; margin-bottom: 6px; font-weight: 700; }
input, select, textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid #b8bbb9;
  border-radius: 7px;
  background: white;
  color: var(--ink);
  font: inherit;
}
input:focus, select:focus, textarea:focus, button:focus, a:focus { outline: 3px solid rgba(183,148,62,.35); outline-offset: 2px; }
.check-row { display: flex; align-items: flex-start; gap: 10px; margin: 16px 0; padding: 13px; border: 1px solid var(--line); border-radius: 8px; }
.check-row input { width: 18px; height: 18px; margin-top: 3px; flex: 0 0 auto; }
.signature-wrap { border: 1px solid #aeb2b1; border-radius: 9px; background: white; overflow: hidden; }
#signature-pad { display: block; width: 100%; height: 190px; touch-action: none; cursor: crosshair; }
.signature-actions { display: flex; flex-wrap: wrap; gap: 9px; padding: 10px; border-top: 1px solid var(--line); background: #f7f6f2; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border: 0;
  border-radius: 7px;
  background: var(--ink);
  color: white;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
}
.button--gold { background: var(--gold-dark); }
.button--danger { background: var(--danger); }
.button--quiet { border: 1px solid var(--line); background: white; color: var(--ink); }
.button[disabled] { opacity: .55; cursor: not-allowed; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.pay-button { width: 100%; min-height: 58px; margin-top: 16px; font-size: 1.08rem; background: #17663d; }
.portal-note { font-size: 13px; color: var(--muted); }
.steps { counter-reset: steps; padding: 0; list-style: none; }
.steps li { counter-increment: steps; margin: 9px 0; padding-left: 34px; position: relative; }
.steps li::before { content: counter(steps); position: absolute; left: 0; top: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--gold); color: white; display: grid; place-items: center; font-weight: 700; font-size: 12px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: white; }
table { width: 100%; border-collapse: collapse; min-width: 900px; }
th, td { padding: 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: #f3f1ea; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
tr:last-child td { border-bottom: 0; }
.status { display: inline-block; padding: 4px 8px; border-radius: 999px; background: #eceae3; font-size: 12px; font-weight: 700; }
.status--accepted, .status--customer-signed { background: #dff1e6; color: var(--success); }
.status--failed, .status--withdrawn { background: #fbeaec; color: var(--danger); }
.inline-form { display: grid; gap: 7px; min-width: 220px; }
.inline-form .check-row { margin: 0; padding: 7px; font-size: 12px; }
.portal-top-actions { display: flex; align-items: center; gap: 10px; }
.definition-list { display: grid; grid-template-columns: minmax(160px, 260px) 1fr; gap: 0; }
.definition-list dt, .definition-list dd { margin: 0; padding: 10px; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.definition-list dt { font-weight: 700; color: var(--muted); }
.hash { font-family: Consolas, monospace; font-size: 12px; overflow-wrap: anywhere; }
.portal-footer { margin-top: 44px; border-top: 1px solid var(--line); background: #f3f1ea; }
.portal-footer__inner { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 22px 0; display: flex; justify-content: space-between; gap: 18px; color: var(--muted); font-size: 13px; }
.portal-footer nav { display: flex; flex-wrap: wrap; gap: 16px; }
.portal-footer a { color: inherit; }
.portal-footer__withdrawal { color: var(--danger) !important; font-weight: 700; }
@media (max-width: 760px) {
  .portal-meta, .form-grid { grid-template-columns: 1fr; }
  .definition-list { grid-template-columns: 1fr; }
  .order-details { grid-template-columns: 1fr; }
  .order-details dt { padding-bottom: 0; }
  .order-details dd { padding-top: 4px; }
  .definition-list dt { padding-bottom: 2px; }
  .definition-list dd { padding-top: 2px; }
  .portal-header__inner { align-items: flex-start; padding: 12px 0; }
  .portal-top-actions { flex-direction: column; align-items: flex-end; }
  .portal-footer__inner { flex-direction: column; }
  .source-document__meta { grid-template-columns: 1fr; }
  .source-document__hash { grid-column: auto; }
  .source-document__viewer { min-height: 540px; }
  .source-document__viewer iframe { height: 70vh; min-height: 540px; }
}