/* Signed Invoice. Site colours come from the variables in /styles.css (brand D4). */
.si { --paper: #FFFDF6; --ok: #4D6B2C; --bad: var(--danger, #9E3B2B); --warn: #8A5A1E; }
.si h1 { font-size: 2.1rem; margin: 0 0 8px; }
.si h2 { font-size: 1.25rem; }
.si-muted { color: var(--muted); }
.si-small { font-size: .86rem; }
.si-ok { color: var(--ok); }
.si-bad, .si-err { color: var(--bad); }
.si-err { font-size: .92rem; min-height: 1.2em; margin: 6px 0; }
.si-warn { color: var(--warn); font-weight: 500; }
.si-crumbs { font-size: .88rem; color: var(--muted); margin: 0 0 6px; }
.si-lede { font-size: 1.12rem; max-width: 68ch; }
.si-callout { background: var(--chip); border-radius: 12px; padding: 10px 14px; }
.si code { font-family: var(--font-mono); font-size: .86em; overflow-wrap: anywhere; }
.si-k { display: block; font-family: var(--font-head); font-weight: 700; font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }

/* buttons */
.si-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 40px; padding: 8px 16px; border-radius: 999px;
  border: 1.5px solid var(--olive); background: var(--surface); color: var(--olive); font: 600 .93rem var(--font-body); cursor: pointer; text-decoration: none; }
.si-btn:hover { background: var(--chip); text-decoration: none; }
.si-btn:disabled { opacity: .45; cursor: not-allowed; }
.si-btn-primary { background: var(--rust); border-color: var(--rust); color: var(--on-rust); }
.si-btn-primary:hover { background: var(--brick); border-color: var(--brick); }
.si-btn-danger { background: var(--bad); border-color: var(--bad); color: #FFF8EE; }
.si-btn-danger:hover { background: var(--brick); }
.si-btn-quiet { border-color: var(--line); color: var(--ink); }
.si-btn-small { min-height: 32px; padding: 4px 12px; font-size: .85rem; }
.si-btn-block { width: 100%; }
.si-btn-big { min-height: 52px; font-size: 1.05rem; }
.si-row-btns { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.si-row-btns form { margin: 0; }
.si-cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }

/* landing */
.si-flow { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); counter-reset: f; }
.si-flow li { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 14px 14px 12px; }
.si-flow li p { margin: 6px 0 0; font-size: .9rem; color: var(--muted); }
.si-flow-n { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--olive); color: var(--on-dark); font: 700 .85rem var(--font-head); margin-right: 8px; }
.si-bullets li { margin-bottom: 6px; }
.si-rate { display: inline-block; background: var(--chip); border-radius: 999px; padding: 1px 9px; margin: 2px 2px; font-size: .82rem; color: var(--ink); }

/* tables */
.si-tablewrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.si-list { width: 100%; border-collapse: collapse; font-size: .92rem; }
.si-list th { text-align: left; font: 700 .72rem var(--font-head); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); background: var(--thead); padding: 7px 8px; }
.si-list td { padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.n { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.si-ships form { margin: 0; }
.si-act { text-align: right; white-space: nowrap; }
.si-search { display: flex; gap: 8px; align-items: center; margin: 14px 0; flex-wrap: wrap; }
.si-search input { flex: 1 1 240px; min-height: 40px; }
.si-tag { font: 600 .7rem var(--font-body); text-transform: uppercase; letter-spacing: .06em; border: 1px solid var(--muted); color: var(--muted); border-radius: 999px; padding: 1px 7px; vertical-align: middle; }
.si-status { display: inline-block; font: 600 .78rem var(--font-body); border-radius: 999px; padding: 2px 10px; background: var(--chip); color: var(--ink); white-space: nowrap; }
.si-status-sent, .si-status-viewed { background: #F3E3CF; color: #6E4612; }
.si-status-signed { background: #DCE6C6; color: #2F4515; }
.si-status-signed_exceptions { background: #F2D6C6; color: #7A3418; }
.si-status-refused { background: #EFD0C9; color: #7D2A1D; }
.si-status-expired, .si-status-void { background: #E7E3D6; color: #5C5844; }
.si-status-void { text-decoration: line-through; }

/* inputs */
.si input, .si select, .si textarea { font: inherit; color: var(--ink); background: #fff; border: 1px solid #CFC8AE; border-radius: 10px; padding: 7px 10px; }
.si input:focus, .si select:focus, .si textarea:focus { outline: 2px solid var(--rust); outline-offset: 1px; }
.si-field { display: flex; flex-direction: column; gap: 4px; margin: 0 0 10px; font-weight: 500; font-size: .92rem; }
.si-field input, .si-field select, .si-field textarea { width: 100%; font-weight: 400; }
.si-check-row { display: flex; flex-direction: row; gap: 8px; align-items: center; margin: 4px 0 10px; font-size: .92rem; color: var(--ink); }
.si input[type=radio], .si input[type=checkbox] { padding: 0; width: 18px; height: 18px; flex: none; accent-color: var(--olive); }
.si-field { color: var(--ink); }
.si-num { width: 64px; text-align: right; padding: 3px 6px !important; }

/* the paper invoice */
.si-paper { background: var(--paper); border: 1px solid var(--line); border-top: 6px solid var(--sand); border-radius: 6px; box-shadow: 0 1px 0 rgba(0,0,0,.03), 0 10px 30px -18px rgba(34,41,15,.35); padding: 22px 24px 18px; font-size: .93rem; }
.si-letterhead { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-bottom: 2px solid var(--olive); padding-bottom: 12px; }
.si-seller { display: flex; gap: 12px; align-items: flex-start; }
.si-sheep { width: 56px; height: 49px; flex: none; }
.si-seller-name { font: 700 1.3rem var(--font-head); color: var(--olive); letter-spacing: .02em; }
.si-title { text-align: right; margin-left: auto; }
.si-title-big { font: 700 1.6rem var(--font-head); color: var(--olive); line-height: 1; }
.si-title-sub { font: 700 .66rem var(--font-head); letter-spacing: .14em; color: var(--muted); margin-bottom: 6px; }
.si-number { font-weight: 700; font-size: 1.05rem; }
.si-parties { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 14px 0; line-height: 1.4; }
.si-paper table { width: 100%; border-collapse: collapse; }
.si-paper th { font: 700 .66rem var(--font-head); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); background: var(--thead); padding: 6px 8px; text-align: left; }
.si-paper th.n { text-align: right; }
.si-paper td { padding: 6px 8px; border-bottom: 1px solid var(--line); }
.si-rate-line { display: block; font-size: .8em; color: var(--muted); }
.si-bill tfoot td { border: 0; padding: 4px 8px; }
.si-bill tfoot .si-total td { background: var(--subtotal); font-weight: 700; font-size: 1.05rem; }
.si-h { font: 700 .74rem var(--font-head); letter-spacing: .12em; text-transform: uppercase; color: var(--olive); margin: 16px 0 6px; border: 0; padding: 0; }
.si-pack { font-size: .88rem; }
.si-pack td:first-child { width: 2.2em; }
.si-zero td { color: var(--muted); text-decoration: line-through; }
.si-has-ex td { background: #FBEDE4; }
.si-exc { color: var(--bad); font-weight: 600; }
.si-notes { background: var(--chip); border-radius: 8px; padding: 8px 10px; }
.si-fictional { margin: 12px 0 0; }
@media (max-width: 640px) {
  .si-paper { padding: 14px 10px; }
  .si-paper th, .si-paper td { padding: 5px 4px; }
  .si-paper th.n { white-space: normal; }
  .si-paper th { letter-spacing: .04em; font-size: .6rem; }
  .si-bill { font-size: .8rem; }
  .si-bill tfoot .si-total td { font-size: .92rem; }
  .si-pack { font-size: .8rem; }
  .si-parties { grid-template-columns: 1fr 1fr; }
  .si-title { text-align: left; margin-left: 0; }
}

/* exceptions steppers (sign page) */
.si-pack-sign .si-exc-col { display: none; }
.si-show-exc .si-pack-sign .si-exc-col { display: table-cell; }
.si-step { display: inline-flex; align-items: center; gap: 2px; }
.si-step output { min-width: 1.6em; text-align: center; font-weight: 700; font-variant-numeric: tabular-nums; }
.si-step-btn { width: 34px; height: 34px; border-radius: 50%; border: 1.5px solid var(--olive); background: #fff; color: var(--olive); font: 700 1.1rem/1 var(--font-body); cursor: pointer; padding: 0; }
.si-step-btn:active { background: var(--chip); }

/* owner page */
.si-headrow { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.si-headrow h1 { margin: 0; }
.si-grid { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 22px; margin-top: 16px; align-items: start; }
@media (max-width: 960px) { .si-grid { grid-template-columns: 1fr; } }
.si-card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; margin-bottom: 14px; }
.si-h2 { font: 700 .78rem var(--font-head) !important; letter-spacing: .12em; text-transform: uppercase; color: var(--olive); margin: 0 0 10px !important; border: 0 !important; padding: 0 !important; }
.si-card .si-h2:not(:first-child) { margin-top: 14px !important; }
.si-steps { list-style: none; padding: 0; margin: 0; }
.si-steps li { display: flex; justify-content: space-between; gap: 8px; padding: 5px 0 5px 22px; position: relative; color: var(--muted); }
.si-steps li::before { content: ''; position: absolute; left: 2px; top: 10px; width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--line); background: #fff; }
.si-steps li.done { color: var(--ink); font-weight: 600; }
.si-steps li.done::before { background: var(--olive); border-color: var(--olive); }
.si-steps small { font-weight: 400; color: var(--muted); font-size: .78rem; text-align: right; }
.si-send { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.si-send-out { margin-top: 8px; font-size: .9rem; min-height: 1em; }
.si-timeline { list-style: none; padding: 0; margin: 0; font-size: .9rem; }
.si-timeline li { padding: 6px 0 6px 12px; border-left: 2px solid var(--line); }
.si-ev-signed, .si-ev-signed_exceptions { border-left-color: var(--olive) !important; }
.si-ev-refused, .si-ev-voided, .si-ev-code_failed, .si-ev-send_failed, .si-ev-email_failed { border-left-color: var(--bad) !important; }
.si-versions { list-style: none; padding: 0; margin: 0; }
.si-versions li { padding: 3px 0; }
.si-void { margin: 0; }

.si-signed { margin-top: 18px; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: var(--paper); }
.si-signed-bar { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding: 8px 14px; color: #FFFDF6; background: var(--olive); }
.si-signed-signed_exceptions .si-signed-bar { background: var(--rust); }
.si-signed-refused .si-signed-bar { background: var(--bad); }
.si-signed-body { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) auto; gap: 16px; padding: 14px; align-items: start; }
@media (max-width: 760px) { .si-signed-body { grid-template-columns: 1fr; } }
.si-sigframe { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 8px; aspect-ratio: 3 / 1; overflow: hidden; margin-bottom: 8px; }
.si-sigframe svg, .si-sigframe canvas { display: block; width: 100%; height: 100%; }
.si-replay { position: absolute; inset: 0; background: #fff; }
.si-replaying > :not(.si-replay) { visibility: hidden; }
.si-facts { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; margin: 0; font-size: .9rem; }
.si-facts dt { font: 700 .7rem var(--font-head); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
.si-facts dd { margin: 0; overflow-wrap: anywhere; }
.si-photo img { display: block; width: 120px; height: 120px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }
.si-check { padding: 10px 14px 12px; border-top: 1px solid var(--line); }
.si-check ul { list-style: none; padding: 0; margin: 6px 0; font-size: .9rem; }
.si-check li.ok, .si-checks li.ok { color: var(--ok); }
.si-check li.bad, .si-checks li.bad { color: var(--bad); font-weight: 600; }
.si-check.ok > strong { color: var(--ok); }
.si-check.bad > strong { color: var(--bad); }
.si-hash code { display: inline-block; background: var(--code-bg); color: var(--code-text); border-radius: 6px; padding: 3px 7px; font-size: .78rem; }

/* behind the scenes */
.si-behind { margin-top: 28px; border-top: 1px solid var(--line); }
.si-behind > summary { cursor: pointer; list-style: none; }
.si-behind > summary::-webkit-details-marker { display: none; }
.si-behind > summary h2 { display: inline-block; border: 0; margin: 20px 0 6px; }
.si-behind > summary h2::before { content: '▸ '; color: var(--rust); }
.si-behind[open] > summary h2::before { content: '▾ '; }
.si-behind h3 { font: 600 1rem var(--font-mono); margin: 22px 0 8px; color: var(--olive); }
.si-kv { border-collapse: collapse; width: 100%; font-size: .86rem; }
.si-kv th { text-align: left; font: 400 .82rem var(--font-mono); color: var(--muted); padding: 4px 12px 4px 0; vertical-align: top; white-space: nowrap; width: 1%; }
.si-kv td { padding: 4px 0; border-bottom: 1px dashed var(--line); }
.si-json { max-height: 360px; font-size: .78rem; background: var(--code-bg); color: var(--code-text); border: 0; }
.si-ua { max-width: 260px; overflow-wrap: anywhere; }
.si-selfcheck-out { margin-top: 10px; }
.si-cmp { border-radius: 10px; padding: 10px 12px; border: 1.5px solid; display: grid; gap: 4px; }
.si-cmp.ok { border-color: var(--ok); background: #EEF3E2; }
.si-cmp.bad { border-color: var(--bad); background: #F8E6E0; }
.si-cmp .si-k { display: inline-block; width: 120px; }
.si-cmp strong { margin-top: 4px; }

/* modal */
.si-modal { position: fixed; inset: 0; background: rgba(34,41,15,.55); display: grid; place-items: center; z-index: 50; padding: 16px; }
.si-modal[hidden] { display: none; }
.si-modal-box { position: relative; background: var(--surface); border-radius: 16px; padding: 22px; width: min(440px, 100%); max-height: 90vh; overflow: auto; }
.si-modal-box h2 { margin-top: 0; border: 0; }
.si-modal-x { position: absolute; right: 10px; top: 8px; border: 0; background: none; font-size: 1.6rem; cursor: pointer; color: var(--muted); width: 40px; height: 40px; }
.si-qr { width: min(300px, 100%); margin: 0 auto 6px; }
.si-qr svg { display: block; width: 100%; height: auto; }
.si-copyrow { display: flex; gap: 6px; }
.si-copyrow input { flex: 1; min-width: 0; font: .82rem var(--font-mono); }

/* verify */
.si-verdict { display: flex; gap: 14px; align-items: center; border-radius: 14px; padding: 14px 18px; margin: 12px 0; }
.si-verdict.ok { background: #E4ECD3; color: #2F4515; }
.si-verdict.bad { background: #F3D9D1; color: #7D2A1D; }
.si-verdict strong { font-size: 1.2rem; }
.si-verdict p { margin: 2px 0 0; }
.si-verdict-icon { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; font-size: 1.6rem; font-weight: 700; background: currentColor; flex: none; }
.si-verdict-icon { color: inherit; }
.si-verdict.ok .si-verdict-icon { background: var(--ok); color: #fff; }
.si-verdict.bad .si-verdict-icon { background: var(--bad); color: #fff; }
.si-checks { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: .92rem; }
.si-verify-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }

/* ---------- the customer's signing page (no site header) ---------- */
body.si-signpage { display: block; background: var(--page); }
.si-sp-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 16px; background: var(--olive); color: var(--on-dark); border-top: 6px solid var(--sand); }
.si-sp-brand { display: flex; align-items: center; gap: 10px; }
.si-sp-brand .si-sheep { width: 42px; height: 37px; background: var(--page); border-radius: 8px; padding: 3px; }
.si-sp-brand strong { display: block; font: 700 1.05rem var(--font-head); letter-spacing: .06em; }
.si-sp-brand span { font-size: .8rem; opacity: .85; }
.si-sp-amt { text-align: right; line-height: 1.2; }
.si-sp-amt span { display: block; font-size: .8rem; opacity: .85; }
.si-sp-amt strong { font-size: 1.15rem; }
.si-sp-main { max-width: 880px; margin: 0 auto; padding: 18px 16px 40px; }
.si-sp-main h1 { font-size: 1.5rem; }
.si-sp-intro p { margin: 0 0 14px; }
.si-sp-msg { text-align: center; padding: 50px 10px; }
.si-handover { background: var(--chip); border-radius: 10px; padding: 8px 12px; margin: 0 0 12px; }
.si-sp-panel { margin-top: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
.si-sp-panel h2 { margin-top: 0; border: 0; font-size: 1.2rem; }
.si-codeform { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 8px; margin-top: 10px; }
.si-codeform .si-field { margin: 0; flex: 0 1 200px; }
.si-codeform input { font: 600 1.4rem var(--font-mono); letter-spacing: .25em; text-align: center; }
.si-choice { border: 0; padding: 0; margin: 0 0 12px; display: grid; gap: 8px; }
.si-choice legend { font-weight: 600; margin-bottom: 6px; }
.si-choice label { display: flex; flex-direction: row; color: var(--ink); font-size: 1rem; gap: 10px; align-items: flex-start; border: 1.5px solid var(--line); border-radius: 12px; padding: 10px 12px; cursor: pointer; background: #fff; }
.si-choice label:has(input:checked) { border-color: var(--olive); background: #F3F5EA; }
.si-choice input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--olive); }
.si-exc-hint { background: #FBEDE4; border-radius: 10px; padding: 8px 12px; font-size: .92rem; }
.si-proof { border: 1px dashed #CFC8AE; border-radius: 12px; padding: 10px 12px; margin: 6px 0 14px; }
.si-proof-h { font-weight: 600; margin-bottom: 6px; }
.si-proof-row { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 6px 0; }
.si-photo-prev { width: 56px; height: 56px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }
.si-padwrap { position: relative; margin: 6px 0 8px; }
.si-pad { display: block; width: 100%; aspect-ratio: 3 / 1; background: #fff; border: 1.5px solid #CFC8AE; border-radius: 12px; touch-action: none; cursor: crosshair; }
.si-pad-line { position: absolute; left: 6%; right: 6%; bottom: 22%; border-top: 1.5px solid #CFC8AE; pointer-events: none; font-size: .78rem; color: var(--muted); padding-top: 2px; }
.si-pad-line span { position: absolute; left: -14px; top: -20px; font-size: 1.1rem; color: var(--muted); }
.si-pad-clear { position: absolute; top: 8px; right: 8px; }
.si-done { text-align: center; padding: 20px 0; }
.si-done .si-sigframe { max-width: 480px; margin: 14px auto 8px; }
.si-done .si-row-btns { justify-content: center; margin-top: 14px; }
.si-done-signed h1 { color: var(--ok); }
.si-done-signed_exceptions h1 { color: var(--rust); }
.si-done-refused h1 { color: var(--bad); }
.si-sp-foot { text-align: center; font-size: .8rem; color: var(--muted); padding: 10px 16px 30px; }
@media (max-width: 640px) {
  .si-sp-main { padding: 12px 10px 30px; }
  .si-paper { font-size: .86rem; }
  .si-pack th:nth-child(2), .si-pack td:nth-child(2) { display: none; }
  .si-show-exc .si-pack-sign th:nth-child(5), .si-show-exc .si-pack-sign td:nth-child(5) { display: none; }
  .si-step-btn { width: 30px; height: 30px; font-size: 1rem; }
  .si-step output { min-width: 1.2em; }
}