/* ERP demo: tabs, machine load board, order sheet and the sticky assistant column. */

.erp-jump { display: none; font-weight: 700; color: var(--ink); }

/* KPI strip: tiles are buttons that open the matching tab */
.erp-kpis { margin-bottom: 20px; }
.erp-kpis .kpi { font: inherit; color: inherit; text-align: left; border: 0; cursor: pointer; }
.erp-kpis .kpi:hover { background: var(--paper-2); }
.erp-kpis .kpi.alert .v { color: var(--err); }
.erp-kpis .kpi .v { font-size: 24px; }

/* Tabs */
.erp-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--line); overflow-x: auto; }
.erp-tabs [role="tab"] { font-family: inherit; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  background: transparent; color: var(--ink-2); border: 0; border-right: 1px solid var(--line-soft); padding: 14px 18px; cursor: pointer;
  white-space: nowrap; border-bottom: 3px solid transparent; }
.erp-tabs [role="tab"]:hover { color: var(--ink); background: var(--paper-2); }
.erp-tabs [role="tab"][aria-selected="true"] { color: var(--ink); border-bottom-color: var(--gold); background: var(--paper); }

/* Filters */
.erp-filters { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; margin-bottom: 12px; }
.erp-filters .spacer { flex: 1; }
.erp-field { display: grid; gap: 4px; font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.erp-field select, .erp-field input { font-size: 13px; padding: 8px 10px; text-transform: none; letter-spacing: 0; font-weight: 400; }
.erp-field select { min-width: 170px; }
.erp-grow { flex: 1; min-width: 180px; }
.erp-check { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; padding: 8px 0; cursor: pointer; }
.erp-check input { accent-color: var(--ink); width: 16px; height: 16px; }
.erp-count { font-size: 11.5px; margin-bottom: 6px; }
.erp-total { font-size: 13px; font-weight: 700; }
.erp-note { font-size: 11.5px; margin: 0 0 12px; max-width: 90ch; }
.erp-h3 { font-size: 10.5px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; margin: 22px 0 6px; }

/* Tables */
.erp-code { font-weight: 700; white-space: nowrap; }
.nw { white-space: nowrap; }
.erp-sub-code { display: block; font-size: 11px; }
.erp-book, #asistente, .erp-approvals { scroll-margin-top: 76px; }
.erp-click tbody tr[data-num] { cursor: pointer; }
.erp-click tbody tr[data-num]:focus-visible { outline: 2px solid var(--gold); outline-offset: -2px; }
.table tr.late td:first-child { box-shadow: inset 3px 0 0 var(--err); }
.table tr.low td { background: var(--err-tint); }
.table tr.lowc td { background: var(--warn-tint); }
.table tr.hl td { background: var(--gold-tint); }
.table tr.hl td:first-child { box-shadow: inset 3px 0 0 var(--gold); }
.table td .chip { margin-left: 4px; }
.table td .muted { font-size: 11.5px; }

/* Progress and load bars */
.erp-bar { display: inline-block; width: 90px; height: 8px; background: var(--paper-3); vertical-align: middle; position: relative; flex: none; }
.erp-bar > span { position: absolute; inset: 0 auto 0 0; background: var(--ink); }
.erp-bar.ok > span { background: var(--signal); }
.erp-bar.warn > span { background: var(--warn); }
.erp-bar.err > span { background: var(--err); }
.erp-prog { white-space: nowrap; }
.erp-prog span:last-child { margin-left: 8px; font-variant-numeric: tabular-nums; font-size: 12px; }

/* Machine load board */
.erp-machine { border: 1px solid var(--line-soft); margin-bottom: 10px; }
.erp-machine > summary { display: grid; grid-template-columns: minmax(170px, 1fr) 210px max-content; align-items: center; gap: 14px;
  padding: 12px 14px; cursor: pointer; list-style: none; }
.erp-machine > summary::-webkit-details-marker { display: none; }
.erp-mname::before { content: '\25B8'; display: inline-block; width: 14px; color: var(--ink-3); }
.erp-machine[open] .erp-mname::before { content: '\25BE'; }
.erp-machine > summary:hover { background: var(--paper-2); }
.erp-machine[open] > summary { border-bottom: 1px solid var(--line-soft); }
.erp-mname { font-size: 13px; }
.erp-mname strong { display: inline-block; min-width: 26px; }
.erp-mload { display: flex; align-items: center; gap: 10px; }
.erp-mload .erp-bar { width: 140px; height: 10px; }
.erp-mpct { font-weight: 700; font-variant-numeric: tabular-nums; }
.erp-mpct.err, .erp-late-t { color: var(--err); }
.erp-mpct.warn { color: var(--warn); }
.erp-mmeta { font-size: 11.5px; }
.erp-machine .table-wrap { padding: 0 6px 6px; }

/* Order sheet */
.erp-dialog { width: min(920px, calc(100vw - 24px)); max-height: calc(100vh - 48px); padding: 0; border: 1px solid var(--ink); background: var(--paper); color: var(--ink); }
.erp-dialog::backdrop { background: rgba(10,10,10,0.45); }
.erp-dialog-hd { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--paper); }
.erp-dialog-hd h2 { margin: 0; font-family: var(--font-display); font-size: 18px; letter-spacing: -0.01em; text-transform: uppercase; }
.erp-dialog-bd { padding: 16px 18px 22px; }
.erp-head { display: flex; gap: 6px; margin-bottom: 12px; }
.erp-dl { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px 18px; margin: 0; }
.erp-dl dt { font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.erp-dl dd { margin: 2px 0 0; font-size: 13px; }
.erp-dl.tight { grid-template-columns: 1fr; gap: 6px; }
.erp-dl.tight > div { display: grid; grid-template-columns: 96px 1fr; gap: 8px; align-items: baseline; }
.erp-dl.tight dd { margin: 0; }
.erp-why { margin-top: 16px; border-left: 3px solid var(--err); background: var(--err-tint); padding: 10px 14px; }
.erp-why h3 { margin: 0 0 6px; font-size: 10.5px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--err); }
.erp-why ul { margin: 0; padding-left: 18px; font-size: 13px; display: grid; gap: 4px; }
.erp-inv { font-size: 13px; margin: 0; }

/* Assistant column */
.erp-side { min-width: 0; }
.erp-assist { position: sticky; top: 72px; max-height: calc(100vh - 88px); display: flex; flex-direction: column; overflow-y: auto; }
.erp-assist > .hd { position: sticky; top: 0; background: var(--paper); z-index: 2; }
.erp-assist .ai-notice { margin: 12px 16px 0; }
.erp-mode { margin: 8px 16px 0; font-size: 11px; color: var(--ink-3); }
.erp-assist .chatlog { min-height: 170px; max-height: 440px; flex: none; }
.erp-assist .msg { max-width: 94%; font-size: 13px; }
.erp-assist .msg.sys { text-align: center; max-width: 100%; }
.erp-meta { display: block; margin-top: 8px; font-size: 10.5px; color: var(--ink-3); }
.erp-ref, .erp-link { font: inherit; font-weight: 700; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline;
  text-decoration-color: var(--gold); text-underline-offset: 2px; }
.erp-ref:hover, .erp-link:hover { color: var(--gold-deep); }
.erp-approvals { padding: 14px 16px; display: grid; gap: 10px; border-top: 1px solid var(--line-soft); }
.erp-approvals > h3 { margin: 0; font-size: 10.5px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-deep); }
.erp-ap-hd { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.erp-small { margin: 0; font-size: 11.5px; color: var(--ink-2); }
.erp-mail { margin: 0; white-space: pre-wrap; font-family: inherit; font-size: 12px; line-height: 1.5; background: var(--paper); border: 1px solid var(--line-soft); padding: 10px; max-height: 220px; overflow: auto; }
.erp-sub { border-top: 1px solid var(--line-soft); padding: 14px 16px; }
.erp-sub h3, .erp-sub summary { margin: 0 0 10px; font-size: 10.5px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.erp-sub summary { cursor: pointer; margin: 0; }
.erp-trace[open] summary { margin-bottom: 10px; }
.erp-sub .suggest button { font-size: 11.5px; padding: 7px 9px; }
.erp-sub .suggest button[disabled] { opacity: 0.5; cursor: wait; }
.erp-empty { font-size: 11.5px; margin: 0; }

@media (max-width: 1000px) {
  .erp-jump { display: inline; margin-left: 6px; }
  .erp-assist { position: static; max-height: none; overflow: visible; }
  .erp-assist > .hd { position: static; }
}

@media (max-width: 760px) {
  .erp-book, #asistente, .erp-approvals { scroll-margin-top: 170px; }
  .erp-book .table td, .erp-dialog .table td { white-space: nowrap; }
  .erp-mmeta { white-space: normal; }
  .erp-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .erp-kpis .kpi:last-child { grid-column: span 2; }
  .erp-kpis .kpi .v { font-size: 21px; }
  .erp-tabs [role="tab"] { padding: 12px 12px; }
  .erp-book > .bd { padding: 12px; }
  .erp-machine > summary { grid-template-columns: 1fr; gap: 6px; }
  .erp-field select { min-width: 0; }
  .erp-dialog { max-height: calc(100vh - 16px); }
  .erp-dialog-bd { padding: 12px; }
}