/* Dispute Desk product page (/apps/dispute-desk). Every rule is scoped under .dd.
   The app has no brand of its own yet (Polaris admin, no icon), so the page takes a case-file look:
   manila paper and one oxblood accent. */

.dd {
  --dd-ox: #7a2430;          /* oxblood: 9.6:1 on paper, 8.3:1 on manila */
  --dd-ox-dark: #5c1a24;
  --dd-manila: #efe6d3;
  --dd-manila-2: #e2d4b6;
  --dd-ui: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.dd .eyebrow { color: var(--dd-ox); }
.dd .link-arrow { border-bottom-color: var(--dd-ox); }
.dd .link-arrow:hover, .dd a:hover { color: var(--dd-ox); }
.dd :focus-visible { outline-color: var(--dd-ox); }
.dd .sec-num span { color: var(--dd-ox); }
.dd .checks li::before { background: var(--dd-ox); }


/* ------------------------------------------------ type: typewriter and condensed sans, no Newsreader */
.dd { --dd-type: "Courier Prime", "Courier New", Courier, monospace; --dd-cond: "IBM Plex Sans Condensed", "Arial Narrow", ui-sans-serif, system-ui, sans-serif; }
.dd h1, .dd h2 { font-family: var(--dd-type); font-weight: 700; letter-spacing: -0.01em; }
.dd h3 { font-family: var(--dd-cond); font-weight: 600; letter-spacing: 0; }
.dd h2 i { font-style: normal; color: var(--dd-ox); }
.dd .faq summary { font-family: var(--dd-cond); font-weight: 500; }
.dd .dd-memo ol, .dd .dd-letter { font-family: var(--dd-type); }
.dd .dd-stamp, .dd .dd-kicker { font-family: var(--dd-type); }

/* ------------------------------------------------ hero: case-file label over the working queue */
.dd .dd-hero { padding: 40px 0 56px; background: var(--dd-manila); border-bottom: 1px solid var(--dd-manila-2); }
.dd .dd-label { display: inline-block; max-width: 100%; margin: 0 0 28px; padding: 14px 20px 12px; background: #fffdf8; border: 2px solid var(--dd-ox); box-shadow: 4px 4px 0 var(--dd-manila-2); transform: rotate(-1deg); }
.dd .dd-label-name { margin: 0; font-size: clamp(2.5rem, 10vw, 4.5rem); line-height: 1; color: var(--dd-ox); text-transform: uppercase; letter-spacing: 0.04em; }
.dd .dd-label-file { margin: 8px 0 0; font-family: var(--dd-type); font-size: 0.875rem; color: var(--ink-2); }
.dd .dd-head { margin: 0 0 12px; font-family: var(--dd-cond); font-weight: 600; font-size: clamp(1.5rem, 4.4vw, 2.375rem); line-height: 1.15; max-width: 28ch; }
.dd .dd-sub { margin: 0 0 32px; color: var(--ink-2); font-size: 1.0625rem; max-width: 46em; }

.dd .dd-table { font-family: var(--dd-ui); font-size: 0.875rem; color: #303030; background: #fff; border: 1px solid var(--dd-manila-2); border-top: 4px solid var(--dd-ox); box-shadow: 0 18px 40px -28px rgba(60, 30, 20, 0.5); }
.dd .dd-table p { margin: 0; }
.dd .dd-t-bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 12px; padding: 12px 16px; border-bottom: 1px solid #ebebeb; font-weight: 650; color: #1a1a1a; }
.dd .dd-t-bar .dd-t-note { font-weight: 400; color: #616161; }
.dd .dd-t-head { display: none; }
.dd .dd-t-rows { list-style: none; margin: 0; padding: 0; }
.dd .dd-t-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; margin: 0; padding: 14px 16px; border-bottom: 1px solid #ebebeb; }
.dd .dd-t-row:last-child { border-bottom: 0; }
.dd .dd-t-row > * { min-width: 0; }
.dd .dd-t-k { display: block; font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: #616161; }
.dd .dd-t-order, .dd .dd-t-reason { grid-column: span 2; }
.dd .dd-t-order b { color: #1a1a1a; }
.dd .dd-t-amt { font-weight: 650; color: #1a1a1a; font-variant-numeric: tabular-nums; }
.dd .dd-t-due { font-weight: 600; }
.dd .dd-t-due.critical { color: #8e0b21; }
.dd .dd-t-due.warn { color: #5e4200; }
.dd .dd-badge.attention { background: #ffeb78; color: #4f4700; }
.dd .dd-t-cap { margin: 12px 0 0; font-size: 0.875rem; color: var(--ink-2); }
.dd .dd-t-cap a { font-weight: 600; text-decoration-color: var(--dd-ox); }

@media (min-width: 860px) {
  .dd .dd-t-head { display: grid; grid-template-columns: 7.5rem 9.5rem 1.2fr 1.4fr 6rem 9rem; gap: 12px; padding: 10px 16px; background: #f7f7f7; border-bottom: 1px solid #ebebeb; font-size: 0.75rem; font-weight: 600; color: #616161; }
  .dd .dd-t-row { grid-template-columns: 7.5rem 9.5rem 1.2fr 1.4fr 6rem 9rem; align-items: center; }
  .dd .dd-t-order, .dd .dd-t-reason { grid-column: auto; }
  .dd .dd-t-k { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .dd .dd-t-amt { text-align: right; }
}
@media (min-width: 720px) {
  .dd .dd-hero { padding: 56px 0 80px; }
}
@media (prefers-reduced-motion: reduce) {
  .dd .dd-label { transform: none; }
}

/* ------------------------------------------------ admin mock (Polaris-like) */
.dd .dd-admin { font-family: var(--dd-ui); font-size: 0.875rem; line-height: 1.45; color: #303030; background: #f1f1f1; border: 1px solid #d4d4d4; border-radius: 12px; overflow: hidden; box-shadow: 0 18px 40px -24px rgba(60, 30, 20, 0.45); }
.dd .dd-admin p { margin: 0; }
.dd .dd-admin-bar { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: #1a1a1a; color: #e3e3e3; font-size: 0.8125rem; }
.dd .dd-admin-dot { width: 18px; height: 18px; border-radius: 5px; background: var(--dd-ox); box-shadow: inset 0 -6px 0 var(--dd-ox-dark); flex: none; }
.dd .dd-admin-app { font-weight: 600; }
.dd .dd-admin-note { margin-left: auto; color: #b5b5b5; }
.dd .dd-admin-canvas { display: grid; gap: 12px; padding: 12px; }
.dd .dd-admin-canvas > * { min-width: 0; }
.dd .dd-card { background: #fff; border-radius: 12px; padding: 16px; box-shadow: 0 1px 0 rgba(0, 0, 0, 0.07), 0 0 0 1px rgba(0, 0, 0, 0.06); }
.dd .dd-card-title { font-weight: 650; color: #1a1a1a; margin-bottom: 8px !important; }

.dd .dd-q-src { order: 1; }

.dd .dd-q-src { display: inline-block; padding: 1px 8px; border-radius: 8px; font-size: 0.75rem; font-weight: 600; white-space: nowrap; }
.dd .dd-q-src.pp { background: #e0f0ff; color: #00527c; }
.dd .dd-q-src.sp { background: #cdfee1; color: #0c5132; }
.dd .dd-q-src.st { background: #efe9fe; color: #4b2a96; }
.dd .dd-badge { display: inline-block; padding: 1px 8px; border-radius: 8px; font-size: 0.75rem; font-weight: 550; white-space: nowrap; }
.dd .dd-badge.success { background: #cdfee1; color: #0c5132; }
.dd .dd-badge.info { background: #e0f0ff; color: #00527c; }
.dd .dd-badge.neutral { background: #e3e3e3; color: #303030; }

.dd .dd-mock { margin: 0; }
.dd .dd-detail-head { padding: 4px 4px 0; }
.dd .dd-crumb { color: #616161; font-size: 0.8125rem; }
.dd .dd-detail-title { margin: 2px 0 8px !important; font-size: 1.125rem; font-weight: 650; color: #1a1a1a; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; }
.dd .dd-detail-title .dd-q-src { font-size: 0.75rem; }
.dd .dd-detail-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; color: #4a4a4a; font-size: 0.8125rem; }
.dd .dd-ev { list-style: none; margin: 0; padding: 0; }
.dd .dd-ev li { margin: 0; padding: 10px 0 10px 26px; border-top: 1px solid #ebebeb; position: relative; color: #4a4a4a; }
.dd .dd-ev li::before { content: ""; position: absolute; left: 2px; top: 14px; width: 12px; height: 7px; border-left: 2px solid #0c5132; border-bottom: 2px solid #0c5132; transform: rotate(-45deg); }
.dd .dd-ev li.dd-ev-add::before { content: "+"; border: 0; transform: none; width: auto; height: auto; top: 8px; left: 3px; color: #616161; font-weight: 600; font-size: 1rem; }
.dd .dd-ev b { display: block; color: #1a1a1a; font-weight: 600; }
.dd .dd-ev li { overflow-wrap: anywhere; }
.dd .dd-letter { padding: 14px 16px; background: #fffdf8; border: 1px solid #e3e3e3; border-left: 3px solid var(--dd-ox); border-radius: 8px; font-family: var(--dd-type); font-size: 1rem; line-height: 1.55; color: #262626; }
.dd .dd-letter p + p { margin-top: 10px; }
.dd .dd-version { margin-top: 8px !important; color: #616161; font-size: 0.8125rem; }
.dd .dd-submit { margin-top: 14px; padding: 12px; background: #f7f7f7; border-radius: 8px; }
.dd .dd-submit p { color: #4a4a4a; font-size: 0.8125rem; }
.dd .dd-submit-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.dd .dd-field { flex: 1 1 8rem; padding: 6px 10px; border: 1px solid #8a8a8a; border-radius: 8px; background: #fff; font-family: ui-monospace, SFMono-Regular, Consolas, Menlo, monospace; color: #1a1a1a; }
.dd .dd-primary { padding: 6px 14px; border-radius: 8px; background: #303030; color: #fff; font-weight: 600; box-shadow: inset 0 -1px 0 #000; }

/* ------------------------------------------------ pins tying the opened dispute to its notes */
.dd .dd-pin { display: inline-block; width: 20px; height: 20px; margin-right: 8px; border-radius: 50%; background: var(--dd-ox); color: #fff; font-family: var(--sans); font-size: 0.6875rem; font-weight: 700; line-height: 20px; text-align: center; vertical-align: 1px; flex: none; }
.dd .dd-kicker { margin: 0 0 12px; font-family: var(--sans); line-height: 1.4; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dd-ox); }
.dd h2 i { color: var(--dd-ox); }

/* ------------------------------------------------ the brief: a memo pinned beside the explanation */
.dd .dd-brief { padding: 72px 0; }
.dd .dd-brief-grid { display: grid; gap: 40px 72px; align-items: start; }
.dd .dd-brief-grid > * { min-width: 0; }
.dd .dd-brief h2 { max-width: 18ch; }
.dd .dd-brief-copy p { color: var(--ink-2); font-size: 1.125rem; max-width: 36em; margin: 0; }
.dd .dd-memo { padding: 24px 24px 18px; background: #fffdf8; border: 1px solid var(--dd-manila-2); box-shadow: 4px 4px 0 var(--dd-manila-2); transform: rotate(0.6deg); }
.dd .dd-memo-h { margin: 0 0 10px; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dd-ox); }
.dd .dd-memo ol { margin: 0; padding-left: 1.4em; font-family: var(--dd-type); font-size: 1.1875rem; line-height: 1.35; }
.dd .dd-memo li { margin: 0; padding: 8px 0; border-bottom: 1px solid #eee6d4; }
.dd .dd-memo li:last-child { border-bottom: 0; }

/* ------------------------------------------------ one dispute, opened */
.dd .dd-open { padding: 72px 0; background: var(--stone); }
.dd .dd-open h2 { margin-bottom: 36px; max-width: 22ch; }
.dd .dd-open-grid { display: grid; gap: 32px 48px; align-items: start; }
.dd .dd-open-grid > * { min-width: 0; }
.dd .dd-notes { list-style: none; margin: 0; padding: 0; counter-reset: ddnote; }
.dd .dd-notes li { position: relative; margin: 0; padding: 0 0 22px 40px; counter-increment: ddnote; }
.dd .dd-notes li::before { content: counter(ddnote); position: absolute; left: 0; top: 2px; width: 26px; height: 26px; border-radius: 50%; background: var(--dd-ox); color: #fff; font-size: 0.8125rem; font-weight: 700; line-height: 26px; text-align: center; }
.dd .dd-notes h3 { font-size: 1.25rem; margin-bottom: 0.3em; }
.dd .dd-notes p { margin: 0; color: var(--ink-2); font-size: 0.9875rem; }
.dd .dd-card-title { display: flex; align-items: center; }
.dd .dd-submit p { display: flex; align-items: flex-start; }

/* ------------------------------------------------ reason codes: folder tabs */
.dd .dd-codes { padding: 72px 0; }
.dd .dd-codes h2 { margin-bottom: 36px; }
.dd .dd-folder { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 4px; }
.dd .dd-folder input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; pointer-events: none; }
.dd .dd-folder label { padding: 8px 14px; background: var(--dd-manila-2); color: var(--ink); font-size: 0.875rem; font-weight: 600; border-radius: 8px 8px 0 0; cursor: pointer; }
.dd .dd-folder label:hover { background: #d7c69f; }
.dd .dd-folder input:checked + label { background: var(--dd-manila); color: var(--dd-ox); padding-top: 11px; }
.dd .dd-folder input:focus-visible + label { outline: 2px solid var(--dd-ox); outline-offset: 2px; }
.dd .dd-fam-panels { flex: 1 1 100%; min-width: 0; padding: 26px 24px 28px; background: var(--dd-manila); border-top: 3px solid var(--dd-ox); }
.dd .dd-fam-panel { display: none; max-width: 44em; }
.dd .dd-fam-panel p { margin: 0 0 18px; font-size: 1.125rem; }
.dd .dd-fam-panel p:last-child { margin: 0; }
.dd .dd-fam-panel .dd-fam-k { margin: 0 0 4px; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dd-ox); }
.dd #dd-f-nr:checked ~ .dd-fam-panels .dd-p-nr,
.dd #dd-f-fr:checked ~ .dd-fam-panels .dd-p-fr,
.dd #dd-f-nd:checked ~ .dd-fam-panels .dd-p-nd,
.dd #dd-f-du:checked ~ .dd-fam-panels .dd-p-du,
.dd #dd-f-sc:checked ~ .dd-fam-panels .dd-p-sc,
.dd #dd-f-rn:checked ~ .dd-fam-panels .dd-p-rn { display: block; }

/* ------------------------------------------------ three rules, stamped */
.dd .dd-rules { padding: 64px 0; background: var(--dd-ox); color: #f6ece9; }
.dd .dd-rules .dd-kicker { color: #f0d5cf; }
.dd .dd-stamps { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 28px 40px; }
.dd .dd-stamps li { margin: 0; }
.dd .dd-stamps p { margin: 0; color: #f0dcd7; max-width: 30em; }
.dd .dd-stamps .dd-stamp { margin-bottom: 14px; border-color: #f6ece9; color: #fff !important; }

/* ------------------------------------------------ questions + data card */
.dd .dd-file { padding: 72px 0; }
.dd .dd-file-grid { display: grid; gap: 48px 64px; align-items: start; }
.dd .dd-file-grid > * { min-width: 0; }
.dd .dd-file h2 { margin-bottom: 24px; }
.dd .dd-data { padding: 24px; background: var(--dd-manila); border-top: 3px solid var(--dd-ox); }
.dd .dd-data h2 { font-size: 1.5rem; margin-bottom: 12px; }
.dd .dd-data dl { margin: 0; }
.dd .dd-data dl > div { padding: 12px 0; border-top: 1px solid var(--dd-manila-2); }
.dd .dd-data dt { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dd-ox); }
.dd .dd-data dd { margin: 2px 0 0; font-size: 0.9375rem; color: var(--ink-2); }

/* ------------------------------------------------ status */
.dd .dd-status { background: var(--dd-manila); padding: 72px 0; border-top: 3px solid var(--dd-ox); }
.dd .dd-status-grid { display: grid; gap: 32px 80px; }
.dd .dd-status-grid > * { min-width: 0; }
.dd .dd-status h2 { max-width: 16ch; }
.dd .dd-status p { color: var(--ink-2); max-width: 32em; }
.dd .dd-stamp { display: inline-block; margin: 0 0 20px; padding: 6px 12px; border: 2px solid var(--dd-ox); color: var(--dd-ox) !important; font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; transform: rotate(-2deg); }
.dd .dd-status .btn { background: var(--dd-ox); border-color: var(--dd-ox); color: #fff; }
.dd .dd-status .btn:hover { background: transparent; color: var(--dd-ox); }
.dd .dd-status .interest-form input, .dd .dd-status .interest-form textarea { background: #fffdf8; border-color: var(--dd-manila-2); }
.dd .dd-status .interest-form input:focus, .dd .dd-status .interest-form textarea:focus { border-color: var(--ink); }

@media (min-width: 720px) {
  .dd .dd-admin-canvas { padding: 16px; gap: 16px; }
  .dd .dd-stamps { grid-template-columns: repeat(3, 1fr); }
  .dd .dd-brief, .dd .dd-open, .dd .dd-codes, .dd .dd-file, .dd .dd-status { padding: 96px 0; }
  .dd .dd-rules { padding: 80px 0; }
}
@media (min-width: 960px) {
  .dd .dd-brief-grid { grid-template-columns: 1.3fr 1fr; }
  .dd .dd-open-grid { grid-template-columns: 2.1fr 1fr; }
  .dd .dd-detail { grid-template-columns: 1fr 1.2fr; align-items: start; }
  .dd .dd-detail-head { grid-column: 1 / -1; }
  .dd .dd-file-grid { grid-template-columns: 1.6fr 1fr; }
  .dd .dd-data { position: sticky; top: 24px; }
  .dd .dd-status-grid { grid-template-columns: 1fr 1.1fr; align-items: start; }
}
@media (prefers-reduced-motion: reduce) {
  .dd .dd-memo { transform: none; }
}
@media print {
  .dd .dd-status { display: none; }
}