/* Seguimiento de facturas: beam nativo, estados comprensibles, sin integración real. */
.automation-tour-section {
  --tour-paper: #fffdf8;
  --tour-mineral: #eef1ec;
  --tour-ink: #203a34;
  --tour-ink-soft: #415a52;
  --tour-muted: #5d6963;
  --tour-green: #2f6a55;
  --tour-green-dark: #214c3d;
  --tour-green-soft: #dfeae1;
  --tour-amber: #80510f;
  --tour-amber-soft: #fbefd9;
  --tour-line: #cbd5ce;
  --tour-shadow: 0 18px 45px rgba(32, 58, 52, .12);
  background: linear-gradient(120deg, var(--tour-mineral), var(--tour-paper));
  color: var(--tour-ink);
  scroll-margin-top: 5.5rem;
}

.automation-tour-section h2,
.automation-tour-section h3,
.automation-tour-section p { color: inherit; }
.automation-tour__header { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(260px, .65fr); gap: clamp(2rem, 7vw, 7rem); align-items: end; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.automation-tour__header h2 { max-width: 17ch; margin-bottom: 0; }
.automation-tour__intro { max-width: 45ch; }
.automation-tour__intro p { margin: 0; color: var(--tour-ink-soft); font-size: 1rem; line-height: 1.7; }
.automation-tour__disclosure { margin-top: 1rem !important; border-left: 2px solid var(--tour-green); padding-left: .85rem; color: var(--tour-muted) !important; font-size: .78rem !important; line-height: 1.5 !important; }

.automation-tour { border-top: 1px solid var(--tour-ink); }
.tour-toolbar { display: flex; justify-content: space-between; gap: 1.5rem; align-items: center; padding: 1rem 0; border-bottom: 1px solid var(--tour-line); }
.tour-toolbar > div:first-child { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; align-items: baseline; }
.tour-toolbar__label, .tour-toolbar__time { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.tour-toolbar__label { color: var(--tour-green-dark); font-weight: 700; }
.tour-toolbar__time { color: var(--tour-muted); }
.tour-actions { display: flex; flex-wrap: wrap; gap: .65rem; }
.tour-actions .button { min-width: 148px; }
.tour-actions .button.secondary { border-color: var(--tour-ink); color: var(--tour-ink); }
.tour-actions .button.secondary:hover { background: var(--tour-ink); color: var(--tour-paper); }
.tour-actions .button:focus-visible { outline: 2px solid var(--tour-green); outline-offset: 4px; box-shadow: 0 0 0 5px var(--tour-paper); }
.tour-actions .button:disabled { cursor: wait; opacity: .7; transform: none; }

.flow-stage { position: relative; min-height: 360px; isolation: isolate; }
.beam-map { position: absolute; z-index: -1; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.beam-map--mobile { display: none; }
.beam-base, .beam-segment { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.beam-base { stroke: var(--tour-line); stroke-width: 2; }
.beam-segment { stroke: transparent; stroke-width: 3; }
.beam-segment.is-active { stroke: var(--tour-amber); stroke-dasharray: 9 17; animation: beam-travel 1s linear infinite; }
.beam-segment.is-complete { stroke: var(--tour-green); stroke-width: 3; opacity: .75; }
@keyframes beam-travel { to { stroke-dashoffset: -52; } }

.flow-steps { position: relative; min-height: 360px; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); align-items: center; gap: clamp(.6rem, 1.25vw, 1.25rem); padding: 0 clamp(.25rem, 1vw, .9rem); }
.flow-node { min-width: 0; min-height: 204px; border: 1px solid var(--tour-line); background: rgba(255, 253, 248, .94); box-shadow: 0 8px 22px rgba(32, 58, 52, .06); padding: 1rem clamp(.75rem, 1.35vw, 1.25rem); display: flex; flex-direction: column; align-items: flex-start; transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease, transform .2s ease; }
.flow-node__head { display: flex; justify-content: space-between; width: 100%; align-items: center; margin-bottom: .9rem; }
.flow-node__number { color: var(--tour-muted); font-family: var(--mono); font-size: .65rem; font-weight: 700; letter-spacing: .08em; }
.flow-icon { width: 34px; height: 34px; fill: none; stroke: var(--tour-green-dark); stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.6; }
.flow-node h3 { margin: 0 0 .35rem; font-size: clamp(1.05rem, 1.55vw, 1.35rem); letter-spacing: -.03em; }
.flow-node__meta { min-height: 2.5em; margin: 0 0 .85rem; color: var(--tour-muted) !important; font-family: var(--mono); font-size: .63rem !important; line-height: 1.4 !important; }
.flow-node__amount, .flow-node__date, .flow-node__event { margin-top: auto; color: var(--tour-ink); font-size: 1rem; letter-spacing: -.02em; }
.flow-node__date { color: var(--tour-amber); letter-spacing: .04em; }
.flow-node__status { display: inline-flex; margin-top: .65rem; border: 1px solid var(--tour-line); border-radius: 999px; background: var(--tour-mineral); padding: .28rem .52rem; color: var(--tour-muted); font-family: var(--mono); font-size: .61rem; font-weight: 700; line-height: 1.25; }
.flow-node.is-active { border-color: var(--tour-amber); background: var(--tour-amber-soft); box-shadow: 0 12px 28px rgba(183, 120, 33, .15); transform: translateY(-4px); }
.flow-node.is-active .flow-node__number, .flow-node.is-active .flow-icon { color: var(--tour-amber); stroke: var(--tour-amber); }
.flow-node.is-complete { border-color: var(--tour-green); background: rgba(223, 234, 225, .8); }
.flow-node.is-complete .flow-node__status { border-color: var(--tour-green); background: var(--tour-green-soft); color: var(--tour-green-dark); }
.flow-node.is-final { border-color: var(--tour-green); background: var(--tour-green-soft); box-shadow: 0 12px 28px rgba(47, 106, 85, .15); transform: translateY(-4px); }
.flow-node.is-final .flow-node__status { border-color: var(--tour-green); color: var(--tour-green-dark); background: var(--tour-paper); }
.flow-node[data-flow-node="0"].is-overdue .flow-node__status { border-color: var(--tour-amber); color: #895b18; background: var(--tour-amber-soft); }

.tour-context { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--tour-line); border-bottom: 1px solid var(--tour-line); }
.tour-context span { display: flex; flex-direction: column; gap: .3rem; padding: .75rem 1rem; }
.tour-context span + span { border-left: 1px solid var(--tour-line); }
.tour-context small { color: var(--tour-muted); font-family: var(--mono); font-size: .61rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.tour-context strong { font-size: .86rem; }
.tour-explanation { display: grid; grid-template-columns: minmax(0, 1fr) minmax(250px, .75fr); gap: 2rem; align-items: center; padding: 1.15rem 0 0; }
.tour-explanation__time { color: var(--tour-green); font-family: var(--mono); font-size: .66rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.tour-explanation p { max-width: 62ch; margin: .45rem 0 0; color: var(--tour-ink-soft) !important; font-size: .95rem; line-height: 1.55; }
.tour-status { min-height: 1.35em; margin: 0; color: var(--tour-green-dark) !important; font-family: var(--mono); font-size: .68rem !important; font-weight: 700; line-height: 1.5 !important; text-align: right; }
.tour-nojs { margin: 1rem 0 0; color: var(--tour-muted) !important; font-size: .76rem !important; line-height: 1.5 !important; }
.automation-tour-js .tour-nojs { display: none; }
.automation-tour:not(.automation-tour--ready) .tour-toolbar .tour-actions { display: none; }
.automation-tour--ready .tour-actions { display: flex; }

@media (prefers-reduced-motion: reduce) {
  .flow-node, .beam-segment { transition: none !important; animation: none !important; }
}

@media (max-width: 800px) {
  .automation-tour__header { grid-template-columns: 1fr; gap: 1.5rem; }
  .tour-explanation { grid-template-columns: 1fr; gap: .65rem; }
  .tour-status { text-align: left; }
}

/* Mobile: content owns its height; never place cards absolutely. */
@media (max-width: 950px) {
  .flow-stage { min-height: 0; padding: 22px 0; }
  .beam-map { display: none; }
  .flow-steps { min-height: 0; display: flex; flex-direction: column; align-items: stretch; gap: 24px; padding: 0; }
  .flow-node { position: relative; display: grid; grid-template-columns: 40px minmax(0, 1fr); grid-template-rows: auto; column-gap: 14px; row-gap: 5px; min-height: 0; padding: 16px; transform: none !important; box-shadow: none; }
  .flow-node__head { grid-column: 1; grid-row: 1 / 5; display: flex; flex-direction: column; justify-content: flex-start; gap: 8px; margin: 0; }
  .flow-node h3 { grid-column: 2; font-size: 18px; line-height: 1.2; margin: 0; }
  .flow-node__meta { grid-column: 2; min-height: 0; margin: 0; font: 12px/1.5 var(--sans, sans-serif) !important; overflow-wrap: anywhere; }
  .flow-node__amount, .flow-node__date, .flow-node__event { grid-column: 2; margin: 0; font-size: 16px; line-height: 1.4; }
  .flow-node__status { grid-column: 2; justify-self: start; max-width: 100%; margin: 2px 0 0; font: 600 12px/1.4 var(--sans, sans-serif); padding: 4px 9px; white-space: normal; }
  .flow-node::after { content: ''; position: absolute; left: 35px; top: calc(100% + 1px); width: 2px; height: 23px; background: var(--tour-line); }
  .flow-node:last-child::after { display: none; }
  .flow-node.is-complete::after { background: var(--tour-green); }
  .flow-node.is-active::after { background: linear-gradient(to bottom, var(--tour-line) 0%, var(--tour-amber) 45%, var(--tour-line) 70%); background-size: 100% 200%; animation: invoice-connector 1.1s linear infinite; }
  .flow-steps { gap: 16px; }
  .flow-node { padding: 12px; }
  .flow-node::after { left: 31px; height: 15px; }
  .flow-node__event { display: none; }
  .flow-node[data-flow-node="2"] .flow-node__meta,
  .flow-node[data-flow-node="4"] .flow-node__meta { display: none; }
  .tour-context { display: none; }
  .tour-explanation { grid-template-columns: 1fr; gap: 10px; }
  .tour-status { text-align: left; }
}
@keyframes invoice-connector { to { background-position: 0 200%; } }
@media (max-width: 560px) {
  .automation-tour__header { gap: 20px; margin-bottom: 24px; }
  .automation-tour__header h2 { font-size: 32px; max-width: 20ch; }
  .tour-toolbar { flex-direction: column; align-items: stretch; gap: 14px; }
  .tour-toolbar > div:first-child { gap: 8px; }
  .tour-toolbar__time { font-size: 11px; }
  .tour-actions { width: 100%; }
  .tour-actions .button { width: 100%; min-width: 0; justify-content: center; }
  .tour-actions [hidden] { display: none !important; }
  .tour-explanation p { font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  .flow-node::after { animation: none !important; }
}