/* Planta CNC en directo: plant strip, machine cards, alarm inspector and history charts.
   Built on demolab.css; state colours are the system's signal, warn, ink-3 and err. */

.pl-card, .pl-key, .pl-al { --st: var(--signal); }
[data-state="preparacion"] { --st: var(--warn); }
[data-state="parada"] { --st: var(--ink-3); }
[data-state="alarma"] { --st: var(--err); }

/* Plant strip */
.pl-strip { display: grid; grid-template-columns: auto repeat(4, minmax(0, 1fr)) auto; background: var(--ink); color: var(--paper); border: 1px solid var(--ink); margin-bottom: 20px; }
.pl-strip > * { padding: 14px 18px; display: flex; flex-direction: column; justify-content: center; gap: 2px; min-width: 0; }
.pl-strip > * + * { border-left: 1px solid rgba(255,255,255,0.14); }
.pl-strip .l, .pl-live-l { font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(244,241,234,0.6); }
.pl-strip b { font-family: var(--font-display); font-size: 22px; line-height: 1.15; letter-spacing: -0.01em; white-space: nowrap; }
.pl-strip .pl-clock { font-size: 28px; font-variant-numeric: tabular-nums; }
.pl-sub { font-size: 11px; color: rgba(244,241,234,0.6); }
.pl-live-l { display: inline-flex; align-items: center; gap: 8px; color: var(--paper); }
.pl-dot { width: 8px; height: 8px; background: var(--signal); box-shadow: 0 0 0 2px rgba(31,108,61,0.35); }
.pl-shiftbar { display: block; height: 3px; background: rgba(255,255,255,0.14); margin-top: 6px; }
.pl-shiftbar i { display: block; height: 100%; width: 0; background: var(--gold); }
.pl-act { align-items: flex-start; }
.pl-act .pl-sub { min-height: 16px; }

/* Machine board */
.pl-boardwrap { container-type: inline-size; }
.pl-board { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line-soft); border: 1px solid var(--line); }
@container (max-width: 820px) { .pl-board { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@container (max-width: 520px) { .pl-board { grid-template-columns: minmax(0, 1fr); } }
.pl-loading { grid-column: 1 / -1; background: var(--paper); margin: 0; padding: 40px 16px; color: var(--ink-3); }
.pl-card { background: var(--paper); padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 10px; box-shadow: inset 0 3px 0 var(--st); min-width: 0; }
.pl-card[data-state="alarma"] { background: var(--err-tint); }
.pl-card-hd { display: flex; align-items: center; gap: 10px; }
.pl-sq { width: 12px; height: 12px; background: var(--st); flex: none; }
.pl-code { flex: 1; font-family: var(--font-display); font-weight: 700; font-size: 22px; line-height: 1; letter-spacing: -0.02em; }
.pl-name { margin: -6px 0 0; font-size: 11px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pl-why { margin: 0; font-size: 11.5px; color: var(--ink-2); min-height: 1.5em; }
.pl-card[data-state="alarma"] .pl-why { color: var(--err); font-weight: 700; }
.pl-order { margin: 0; font-size: 12px; line-height: 1.45; padding: 8px 0; border-top: 1px solid var(--line-softer); border-bottom: 1px solid var(--line-softer); }
.pl-order .pl-prog { color: var(--ink-2); }
.pl-order .pl-part { display: block; color: var(--ink-3); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pl-row { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; font-size: 11px; }
.pl-row .l { font-size: 9.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.pl-row b { font-size: 15px; font-variant-numeric: tabular-nums; }
.pl-meter { height: 8px; background: var(--paper-3); margin-top: 4px; }
.pl-meter i { display: block; height: 100%; width: 0; background: var(--ink); }
.pl-meter i.hi { background: var(--warn); }
.pl-meter i.crit { background: var(--err); }
.pl-spark { display: block; width: 100%; height: 26px; margin-top: 4px; }
.pl-spark path { fill: none; stroke: var(--ink-3); stroke-width: 1.5; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.pl-nums { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 0; }
.pl-nums dt { font-size: 9.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.pl-nums dd { margin: 2px 0 0; font-size: 16px; font-weight: 700; }
.pl-nums dd span { display: block; font-size: 10px; font-weight: 400; color: var(--ink-3); line-height: 1.35; white-space: nowrap; }
.pl-nums dd span.bad { color: var(--err); }
.pl-oee { display: flex; align-items: center; gap: 12px; padding-top: 10px; border-top: 1px solid var(--line-softer); }
.pl-ring { width: 64px; height: 64px; flex: none; }
.pl-ring .track { fill: none; stroke: var(--paper-3); stroke-width: 7; }
.pl-ring .arc { fill: none; stroke: var(--ink); stroke-width: 7; }
.pl-ring .arc.below { stroke: var(--warn); }
.pl-ring .tick { stroke: var(--gold-deep); stroke-width: 2; }
.pl-ring text { font-family: var(--font-mono); font-size: 12px; font-weight: 700; fill: var(--ink); text-anchor: middle; }
.pl-comp { list-style: none; margin: 0; padding: 0; flex: 1; min-width: 0; display: grid; gap: 2px; font-size: 11px; }
.pl-comp li { display: flex; justify-content: space-between; gap: 8px; }
.pl-comp li:first-child { font-size: 9.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.pl-comp b { font-variant-numeric: tabular-nums; }
.pl-card .pl-see { align-self: flex-start; border-color: var(--err); color: var(--err); }
.pl-card .pl-see:hover { background: var(--err); color: var(--paper); }
.pl-legend { margin: 10px 0 0; font-size: 11px; color: var(--ink-3); display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; }
.pl-key { display: inline-block; width: 10px; height: 10px; background: var(--st); margin-left: 6px; }
.pl-key:first-child { margin-left: 0; }

/* Side: alarms, detail, orders. On desktop it stays beside the board while the page scrolls,
   and scrolls on its own when an open alarm makes it taller than the window. */
.pl-side { display: flex; flex-direction: column; gap: 20px; }
@media (min-width: 1001px) {
  .pl-layout > .pl-side { grid-column: 9 / span 4; grid-row: 1 / span 5; align-self: start; position: sticky; top: 64px;
    max-height: calc(100vh - 80px); overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; }
}
.pl-count { font-family: var(--font-display); font-weight: 700; font-size: 18px; line-height: 1; }
.pl-alarms { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.pl-al { --st: var(--err); width: 100%; text-align: left; display: grid; grid-template-columns: 12px minmax(0, 1fr) auto; gap: 10px; align-items: start; padding: 10px; background: transparent; color: var(--paper); border: 1px solid rgba(255,255,255,0.2); font-family: inherit; font-size: 12px; line-height: 1.45; cursor: pointer; }
.pl-al:hover, .pl-al.sel { border-color: var(--paper); background: rgba(255,255,255,0.07); }
.pl-al .pl-sq { margin-top: 3px; }
.pl-al .muted { color: rgba(244,241,234,0.62); font-size: 11px; }
.pl-grav { font-size: 9.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(244,241,234,0.75); border: 1px solid rgba(244,241,234,0.4); padding: 2px 6px; white-space: nowrap; }
.pl-empty { font-size: 12px; color: rgba(244,241,234,0.7); }
.pl-detail { scroll-margin-top: 76px; }
.pl-side .bd > p.muted { margin: 0; font-size: 12px; line-height: 1.55; }
.pl-dt-top { display: flex; flex-wrap: wrap; gap: 6px; }
.pl-dt-title { font-family: var(--font-display); font-size: 18px; line-height: 1.2; letter-spacing: -0.01em; margin: 10px 0 4px; }
.pl-dt-sub { margin: 0; font-size: 11.5px; color: var(--ink-2); }
.pl-trend { margin: 14px 0 0; }
.pl-trend figcaption { font-size: 9.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px; }
.pl-dato { margin: 10px 0 0; font-size: 12px; padding: 8px 10px; background: var(--paper-2); border-left: 3px solid var(--ink); }
.pl-hist { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); margin-top: 12px; }
.pl-hist > div { background: var(--paper); padding: 10px; }
.pl-hist b { display: block; font-family: var(--font-display); font-size: 20px; line-height: 1.1; }
.pl-hist span { font-size: 11px; color: var(--ink-2); }
.pl-hist p { grid-column: 1 / -1; margin: 0; background: var(--paper); padding: 8px 10px; font-size: 11px; color: var(--ink-3); }
.pl-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.pl-diag { margin-top: 14px; border: 1px solid var(--line); }
.pl-diag-hd { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 8px 12px; border-bottom: 1px solid var(--line-soft); font-size: 11px; }
.pl-diag-txt { padding: 10px 12px; display: grid; gap: 6px; font-size: 12.5px; line-height: 1.55; border-left: 3px solid var(--gold); }
.pl-diag-txt p { margin: 0; }
.pl-diag .ai-notice { margin: 0 12px 12px; }
.pl-diag > .btn { margin: 0 12px 12px; }
.pl-draft { margin-top: 14px; }
.pl-draft .approval p { margin: 0; font-size: 12.5px; }
.pl-draft .approval ol { margin: 4px 0 0; padding-left: 20px; font-size: 12.5px; display: grid; gap: 2px; }
.pl-ap-hd { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 12px; }
.pl-ap-l { font-size: 9.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.pl-done { margin: 0; font-size: 12.5px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.pl-error { margin: 8px 0 0; font-size: 12px; color: var(--err); }
.pl-orders { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.pl-orders li { font-size: 12px; line-height: 1.5; padding-bottom: 10px; border-bottom: 1px solid var(--line-softer); }
.pl-orders li:last-child { border-bottom: 0; padding-bottom: 0; }
.pl-orders .top { display: flex; align-items: center; gap: 8px; }

/* History */
.pl-section { margin-top: 20px; }
.pl-section h2 { margin: 0; font-family: var(--font-display); font-size: 20px; letter-spacing: -0.01em; text-transform: uppercase; }
.pl-section p { margin: 4px 0 0; font-size: 12px; color: var(--ink-3); }
.pl-hd-note { font-size: 11px; }
.pl-note { margin: 0 0 12px; font-size: 11px; color: var(--ink-3); }
.pl-multi { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 18px 22px; }
.pl-mini-hd { display: grid; gap: 1px; margin-bottom: 4px; }
.pl-mini-hd b { font-size: 12px; }
.pl-mini-hd span { font-size: 10.5px; color: var(--ink-3); }
.pl-chart { display: block; overflow: visible; }
.pl-chart text { font-family: var(--font-mono); font-size: 10px; fill: var(--ink-3); }
.pl-chart .grid { stroke: var(--line-soft); stroke-width: 1; shape-rendering: crispEdges; }
.pl-chart .target { stroke: var(--gold); stroke-width: 1.5; stroke-dasharray: 4 3; }
.pl-chart .line { fill: none; stroke: var(--ink); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.pl-chart .dot-low { fill: var(--err); stroke: var(--paper); stroke-width: 2; }
.pl-chart .dot-end { fill: var(--ink); stroke: var(--paper); stroke-width: 2; }
.pl-chart .hit { fill: transparent; }
.pl-chart .hit:hover { fill: var(--line-softer); }
.pl-chart .alarm-band { fill: var(--err-tint); }
.pl-chart .alarm-start { stroke: var(--err); stroke-width: 1.5; }
.pl-chart .lbl { fill: var(--ink); font-size: 11px; }
.pl-chart .lbl .code { font-weight: 700; }
.pl-chart .val { fill: var(--ink-2); }
.pl-chart .bar { fill: var(--ink); }
.pl-chart .bar.rest { fill: var(--ink-3); opacity: 0.55; }
.pl-chart .alarm-txt { fill: var(--err); font-weight: 700; }
.pl-tableview { margin-top: 14px; font-size: 12px; }
.pl-tableview summary { cursor: pointer; font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); }
.pl-tableview .table { margin-top: 8px; }
.pl-losses td:first-child { font-family: var(--font-display); font-weight: 700; font-size: 18px; width: 36px; }
.pl-losses td.pts { white-space: nowrap; font-weight: 700; }
.pl-losses td.pts span { display: block; font-weight: 400; color: var(--ink-3); font-size: 11px; }

@media (max-width: 1000px) {
  .pl-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pl-strip > * + * { border-left: 0; }
  .pl-strip > * { border-top: 1px solid rgba(255,255,255,0.14); }
  .pl-strip > :first-child { border-top: 0; grid-column: 1 / -1; }
  .pl-strip > .pl-act { grid-column: 1 / -1; }
  .pl-strip > :nth-child(odd):not(:first-child):not(.pl-act) { border-left: 1px solid rgba(255,255,255,0.14); }
}
@media (max-width: 640px) {
  .pl-strip b { font-size: 19px; }
  .pl-strip .pl-live { flex-direction: row; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 4px 12px; }
  .pl-strip .pl-live .pl-sub { display: none; }
  .pl-strip .pl-clock { font-size: 24px; }
  .pl-strip > * { padding: 12px 14px; }
  .pl-act .btn { width: 100%; justify-content: center; }
  .pl-hd-long { display: none; }
  .pl-losses thead { display: none; }
  .pl-losses tr { display: grid; grid-template-columns: 36px 1fr; border-bottom: 1px solid var(--line-soft); padding: 8px 0; }
  .pl-losses td { border: 0; padding: 4px 6px; }
  .pl-losses td:first-child { grid-row: span 3; }
}

@media (prefers-reduced-motion: no-preference) {
  .pl-meter i { transition: width 1.8s linear, background-color 0.3s; }
  .pl-ring .arc { transition: stroke-dasharray 1.2s ease; }
  .pl-shiftbar i { transition: width 1.8s linear; }
  .pl-card[data-state="alarma"] .pl-sq, .pl-al .pl-sq { animation: pl-blink 1.2s steps(2, jump-none) infinite; }
  .pl-dot { animation: pl-pulse 2s ease-in-out infinite; }
  .pl-card.flash { animation: pl-flash 1.6s ease-out 1; }
}
@keyframes pl-blink { 50% { opacity: 0.25; } }
@keyframes pl-pulse { 50% { opacity: 0.35; } }
@keyframes pl-flash { from { background: rgba(179,38,30,0.22); } to { background: var(--err-tint); } }