/* Illustrative workflow, using the site's existing palette and type. */
.document-flow { margin: 24px 0; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--glass); }
.document-flow [hidden] { display: none !important; }
.document-flow__head { display: flex; gap: 16px; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.document-flow__label { font-size: .875rem; color: var(--sand-dim); }
.document-flow__controls { display: flex; flex-wrap: wrap; gap: 8px; }
.document-flow button { font: inherit; color: inherit; cursor: pointer; }
.document-flow__controls button { border: 1px solid var(--line); border-radius: 999px; background: transparent; padding: 8px 16px; min-height: 44px; font-size: .875rem; }
.document-flow button:focus-visible { outline: 2px solid var(--aqua); outline-offset: 4px; box-shadow: none; }
.document-flow .document-flow__steps button:focus-visible { border-radius: 4px; }
.document-flow__stage { position: relative; height: 290px; display: grid; place-items: start center; overflow: hidden; border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.document-flow__paper { z-index: 2; width: min(100%, 244px); padding: 20px; background: rgb(var(--panel-rgb)); border: 1px solid var(--line); border-radius: 6px; color: var(--sand); transform-origin: center bottom; }
.document-flow__paper strong { display: block; font-size: 1.125rem; font-weight: 500; margin-bottom: 4px; }
.document-flow__paper small { display: block; color: var(--sand-dim); font-size: .8125rem; margin-bottom: 20px; }
.document-flow__amount { display: flex; justify-content: space-between; gap: 12px; padding: 4px 0; font-size: .875rem; }
.document-flow__amount b { font-weight: 500; font-variant-numeric: tabular-nums; }
.document-flow__total { margin-top: 8px; padding-top: 12px; border-top: 1px solid var(--line); }
.document-flow__new { display: none; }
.document-flow__stamp { display: block; color: var(--aqua); border-top: 1px solid var(--line); margin-top: 12px; padding-top: 8px; font-size: .8125rem; }
.document-flow__folder { position: absolute; z-index: 1; inset: auto 0 24px; text-align: center; padding: 18px 16px; border: 1px solid var(--aqua); border-radius: 6px; background: rgb(var(--bg-rgb)); opacity: 0; transform: translateY(16px); color: var(--aqua); font-size: .875rem; }
.document-flow__scan { position: absolute; inset: 0; pointer-events: none; opacity: 0; border-block: 1px solid var(--aqua); height: 48px; background: linear-gradient(transparent, rgba(var(--aqua-rgb),.12)); }
.document-flow__steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; counter-reset: flow; }
.document-flow__steps li { display: block; position: relative; padding: 0 0 0 40px; border: 0; counter-increment: flow; }
.document-flow__steps li::before { content: counter(flow); position: absolute; left: 0; top: 8px; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line); color: var(--sand-dim); font-size: .8125rem; }
.document-flow__steps h4 { margin: 0 0 4px; font-size: 1rem; line-height: 1.5; font-weight: 600; }
.document-flow__steps p { margin: 0; font-size: .9375rem; color: var(--sand-dim); line-height: 1.6; }
.document-flow__steps button { display: block; width: 100%; text-align: left; background: none; border: 0; padding: 0; min-height: 44px; }
.document-flow__steps li[aria-current="step"]::before { color: rgb(var(--bg-rgb)); background: var(--aqua); border-color: var(--aqua); }
.document-flow__steps li[aria-current="step"] h4 { color: var(--aqua); }
.document-flow figcaption { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--line); font-size: .875rem; color: var(--sand-dim); line-height: 1.6; }
.document-flow[data-step="1"] .document-flow__paper { border-color: var(--aqua); }
.document-flow[data-step="1"] .document-flow__scan { opacity: 1; }
.document-flow[data-step="2"] .document-flow__total { color: var(--coral); border-color: var(--coral); }
.document-flow[data-step="2"] .document-flow__stamp { color: var(--coral); }
.document-flow[data-step="3"] .document-flow__new,.document-flow[data-step="4"] .document-flow__new { display: inline; }
.document-flow[data-step="3"] .document-flow__old,.document-flow[data-step="4"] .document-flow__old { display: none; }
.document-flow[data-step="4"] .document-flow__paper { transform: translateY(-12px) scale(.85); }
.document-flow[data-step="4"] .document-flow__folder { opacity: 1; transform: none; z-index: 3; }
.document-flow.is-animated .document-flow__paper,.document-flow.is-animated .document-flow__folder { transition: transform .5s cubic-bezier(.77,0,.175,1), opacity .4s ease-out, border-color .3s ease; }
.document-flow.is-animated[data-step="1"] .document-flow__scan { animation: document-scan 2s ease-in-out infinite alternate; animation-play-state: paused; }
.document-flow.is-playing .document-flow__scan { animation-play-state: running !important; }
@keyframes document-scan { from { transform: translateY(70px); } to { transform: translateY(190px); } }
@media(min-width: 1200px) {
  .document-flow { display: grid; grid-template-columns: 200px minmax(0,1fr); gap: 0 24px; padding: 24px; }
  .document-flow__head,.document-flow figcaption { grid-column: 1 / -1; }
  .document-flow__stage { align-self: center; margin: 0; border: 0; }
  .document-flow__paper { padding: 16px; }
  .document-flow.is-static .document-flow__steps { grid-column: 1 / -1; }
}
@media(max-width: 480px) { .document-flow { padding: 16px; } .document-flow__head { align-items: start; flex-direction: column; gap: 12px; } }
@media(prefers-reduced-motion: reduce) { .document-flow *, .document-flow *::before { animation: none !important; transition: none !important; } }
