/* Purchase-portal demo — scoped to .portal so it cannot leak into the rest of the site. */
.portal {
  --p-line: rgba(11, 11, 13, .14); --p-soft: #F4F0E6; --p-field: #C9C3B4;
  --p-ok: #1F7A4D; --p-ok-soft: #DDF0E4; --p-wait: #8A6410; --p-wait-soft: #F5ECD2; --p-deny: #B3261E; --p-deny-soft: #F8E1DD;
  margin-top: 28px; border-radius: 24px; overflow: hidden; background: var(--paper-3); color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--p-line), 0 30px 60px -40px rgba(11, 11, 13, .5);
  font-size: 15px; line-height: 1.5;
}
.portal p { margin: 0 0 12px; }
.portal .muted { color: #625E56; }
.portal .small { font-size: .88em; }
.portal h3 { font-size: 1.15em; font-weight: 600; letter-spacing: -.02em; }
.portal .ph { margin: 0 0 4px; font: 500 11px/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: #625E56; }

.portal .pbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 14px 18px; background: var(--ink); color: var(--paper); }
.portal .pbar strong { font-weight: 600; letter-spacing: -.02em; }
.portal .pbar .tag { font: 500 10px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; background: var(--signal); color: var(--ink); padding: 4px 8px; border-radius: 99px; margin-left: 10px; }
.portal .pbar button { font-size: 13px; color: var(--paper); box-shadow: inset 0 0 0 1px rgba(241, 237, 228, .35); border-radius: 8px; padding: 6px 12px; transition: background-color .3s; }
.portal .pbar button:hover { background: rgba(241, 237, 228, .12); }

.portal .tabs { display: flex; gap: 2px; padding: 8px 10px 0; background: var(--paper-2); border-bottom: 1px solid var(--p-line); overflow-x: auto; }
.portal .tab { font-size: 14px; font-weight: 600; color: #625E56; padding: 10px 14px; border-radius: 10px 10px 0 0; white-space: nowrap; border: 1px solid transparent; border-bottom: 0; }
.portal .tab[aria-selected="true"] { background: var(--paper-3); color: var(--ink); border-color: var(--p-line); margin-bottom: -1px; }
.portal .count { display: inline-block; min-width: 20px; text-align: center; font: 500 11px/1.5 var(--f-mono); background: var(--signal); color: var(--ink); border-radius: 99px; padding: 0 6px; margin-left: 6px; }
.portal .count.zero { background: var(--p-field); }

.portal .pbody { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); }
.portal .pmain { padding: 24px; min-width: 0; }
.portal .pside { border-left: 1px solid var(--p-line); background: var(--p-soft); padding: 20px; min-width: 0; }
.portal .panel[hidden] { display: none; }

/* buttons: the site's pill buttons, squared off for a dense UI */
.portal .btn { padding: 11px 16px; border-radius: 10px; font-size: 14px; background: var(--ink); color: var(--paper); box-shadow: none; transition: background-color .3s, color .3s; }
.portal .btn::before { display: none; }
.portal .btn:hover { background: #2A2A30; color: var(--paper); }
.portal .btn.ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--p-field); }
.portal .btn.ghost:hover { background: var(--paper-2); color: var(--ink); }
.portal .btn.deny { background: transparent; color: var(--p-deny); box-shadow: inset 0 0 0 1px var(--p-deny); }
.portal .btn.deny:hover { background: var(--p-deny-soft); color: var(--p-deny); }
.portal .btn.sm { padding: 8px 12px; font-size: 13px; }

/* form */
.portal .frow { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.portal .frow.one { grid-template-columns: 1fr; }
.portal label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; }
.portal label .opt { font-weight: 400; color: #625E56; }
.portal input[type=text], .portal input[type=number], .portal input[type=date], .portal input[type=url], .portal select, .portal textarea {
  width: 100%; font: inherit; padding: 9px 10px; border: 1px solid var(--p-field); border-radius: 8px; background: #fff; color: var(--ink);
}
.portal textarea { min-height: 70px; resize: vertical; display: block; }
.portal .hint { font-size: 12.5px; color: #625E56; margin-top: 5px; line-height: 1.4; }
.portal .route { font-size: 12.5px; margin-top: 5px; color: var(--p-ok); font-weight: 600; }
.portal .err { font-size: 12.5px; color: var(--p-deny); margin-top: 5px; font-weight: 600; display: none; }
.portal .bad input, .portal .bad textarea, .portal .bad select { border-color: var(--p-deny); background: #FFF8F6; }
.portal .bad .err { display: block; }
.portal .seg { display: flex; border: 1px solid var(--p-field); border-radius: 8px; overflow: hidden; background: #fff; }
.portal .seg label { flex: 1; margin: 0; text-align: center; padding: 9px 8px; cursor: pointer; color: #625E56; border-right: 1px solid var(--p-field); }
.portal .seg label:last-child { border-right: 0; }
.portal .seg input { position: absolute; opacity: 0; pointer-events: none; }
.portal .seg label:has(input:checked) { background: var(--ink); color: var(--paper); }
.portal .seg label:has(input:focus-visible) { outline: 2px solid var(--signal); outline-offset: -2px; }
.portal .items { border: 1px solid var(--p-line); border-radius: 10px; padding: 12px; background: var(--p-soft); margin-bottom: 14px; }
.portal .irow { display: grid; grid-template-columns: minmax(0, 3fr) 70px 110px 34px; gap: 8px; margin-bottom: 8px; align-items: center; }
.portal .irow button { border: 1px solid var(--p-field); background: #fff; border-radius: 8px; height: 38px; color: #625E56; }
.portal .ihead { font: 500 10.5px/1.4 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: #625E56; }
.portal .total { display: flex; justify-content: space-between; align-items: baseline; border-top: 1px dashed var(--p-field); padding-top: 10px; margin-top: 6px; font-weight: 700; }
.portal .total span:last-child { font-family: var(--f-mono); }
.portal .formfoot { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 6px; }
.portal .samples { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 18px; align-items: center; }
.portal .samples span { font-size: 13px; color: #625E56; }
.portal .errsum { display: none; background: var(--p-deny-soft); color: #7A1D17; border-radius: 10px; padding: 12px 14px; font-size: 14px; margin-bottom: 16px; }
.portal .errsum.on { display: block; }
.portal .done { background: var(--p-ok-soft); border-radius: 12px; padding: 20px; }
.portal .done h3 { margin-bottom: 6px; }

/* request cards */
.portal .req { border: 1px solid var(--p-line); border-radius: 12px; padding: 16px; margin-bottom: 14px; background: #fff; }
.portal .req header { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; flex-wrap: wrap; margin-bottom: 8px; }
.portal .po { font-family: var(--f-mono); font-weight: 500; font-size: 13.5px; }
.portal .what { font-weight: 600; }
.portal .meta { font-size: 13px; color: #625E56; }
.portal .acting { font-size: 12.5px; font-weight: 700; color: var(--p-wait); background: var(--p-wait-soft); border-radius: 6px; padding: 4px 8px; display: inline-block; margin-bottom: 10px; }
.portal .actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; align-items: center; }
.portal .denybox { margin-top: 10px; display: none; }
.portal .denybox.on { display: block; }
.portal .pill { display: inline-block; font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 99px; white-space: nowrap; }
.portal .pill.wait { background: var(--p-wait-soft); color: var(--p-wait); }
.portal .pill.ok { background: var(--p-ok-soft); color: var(--p-ok); }
.portal .pill.no { background: var(--p-deny-soft); color: var(--p-deny); }
.portal .pill.done { background: var(--paper-2); color: #4A473F; padding: 3px 9px; }
.portal .empty { color: #625E56; padding: 26px 0; text-align: center; }

/* tracker */
.portal .track { display: flex; margin: 14px 0 4px; overflow-x: auto; padding-bottom: 4px; }
.portal .step { flex: 1; min-width: 86px; position: relative; padding-top: 20px; font-size: 12px; color: #625E56; text-align: center; line-height: 1.25; }
.portal .step::before { content: ""; position: absolute; top: 5px; left: 0; right: 0; height: 2px; background: var(--p-line); }
.portal .step:first-child::before { left: 50%; }
.portal .step:last-child::before { right: 50%; }
.portal .step::after { content: ""; position: absolute; top: 0; left: 50%; width: 12px; height: 12px; margin-left: -6px; border-radius: 50%; background: #fff; border: 2px solid var(--p-field); }
.portal .step.past { color: var(--ink); }
.portal .step.past::before { background: var(--p-ok); }
.portal .step.past::after { background: var(--p-ok); border-color: var(--p-ok); }
.portal .step.now { color: var(--ink); font-weight: 700; }
.portal .step.now::after { border-color: var(--p-wait); background: var(--p-wait-soft); box-shadow: 0 0 0 3px var(--p-wait-soft); }
.portal .step.fail { color: var(--p-deny); font-weight: 700; }
.portal .step.fail::after { border-color: var(--p-deny); background: var(--p-deny); }
.portal .hist { margin: 10px 0 0; font-size: 13.5px; }
.portal .hist li { padding: 5px 0; border-top: 1px solid var(--paper-2); }
.portal .hist b { font-weight: 600; }

/* table */
.portal .tablewrap { overflow-x: auto; }
.portal table { border-collapse: collapse; width: 100%; font-size: 14px; }
.portal th { font: 500 10.5px/1.4 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: #625E56; text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--p-line); white-space: nowrap; }
.portal td { padding: 10px; border-bottom: 1px solid var(--paper-2); vertical-align: top; }
.portal tr.rowbtn { cursor: pointer; }
.portal tr.rowbtn:hover td { background: var(--p-soft); }
.portal td.amt { font-family: var(--f-mono); white-space: nowrap; text-align: right; }
.portal th.amt { text-align: right; }
.portal tr.detail td { background: var(--p-soft); padding: 14px 16px; }

/* mail feed */
.portal .mail { margin: 12px 0 0; max-height: 560px; overflow-y: auto; }
.portal .mail li { background: #fff; border: 1px solid var(--p-line); border-radius: 10px; padding: 10px 12px; margin-bottom: 8px; font-size: 13.5px; line-height: 1.4; }
.portal .mail li.new { animation: p-flash 1.4s ease-out; }
@keyframes p-flash { from { background: #FFE3D8; border-color: var(--signal); } }
.portal .mail .to { color: #625E56; font-size: 12px; }
.portal .mail .subj { font: 500 12px/1.4 var(--f-mono); display: block; margin: 2px 0; }

/* page furniture for the case study */
.pfacts { margin-top: 28px; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 3vw, 40px); }
.pfacts li { border-left: 2px solid var(--accent); padding-left: 16px; color: var(--muted); }
.pfacts b { display: block; color: var(--fg); font-weight: 600; margin-bottom: 4px; }
.stats--4 { grid-template-columns: repeat(4, 1fr); }
.stats--4 .stat__n { font-size: clamp(48px, 6.4vw, 104px); }
.kit--3 { grid-template-columns: repeat(3, 1fr); }
.kit--3 .kit__col h3 { margin-bottom: 10px; }
.kit--3 .kit__col p { color: var(--muted); }
.before { display: grid; }
.before li { padding: 16px 0; border-top: 1px solid var(--line); font-size: 1.08em; }
.before li:last-child { border-bottom: 1px solid var(--line); }
.ptables { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.ptable { width: 100%; border-collapse: separate; border-spacing: 0; border-radius: 24px; overflow: hidden; background: var(--card); box-shadow: inset 0 0 0 1px var(--line); }
.ptable th { font: 500 11px/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; text-align: left; color: var(--accent); padding: 18px 22px 12px; }
.ptable td { padding: 14px 22px; border-top: 1px solid var(--line); vertical-align: top; }
.ptable td:first-child { font-weight: 600; }
.ptable--dont td:last-child { color: var(--muted); font-weight: 400; }
.fineprint { margin-top: 24px; color: var(--muted); font-size: .9em; max-width: 80ch; }
.cta--wide .h2 { max-width: 20ch; font-size: clamp(32px, 4.4vw, 72px); }
.cta--wide p { max-width: 60ch; }

@media (max-width: 860px) {
  .portal .pbody { grid-template-columns: 1fr; }
  .portal .pside { border-left: 0; border-top: 1px solid var(--p-line); }
  .portal .mail { max-height: 300px; }
  .pfacts, .ptables, .kit--3 { grid-template-columns: 1fr; }
  .stats--4 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .portal .frow { grid-template-columns: 1fr; }
  .portal .irow { grid-template-columns: minmax(0, 1fr) 56px 84px 32px; gap: 6px; }
  .portal .pmain { padding: 16px; }
}
@media (prefers-reduced-motion: reduce) { .portal .mail li.new { animation: none; } }