/* 人体管路工作区（lines.js） */
.lw {
  --lw-air: var(--vent); --lw-inf: var(--c-opioid); --lw-vac: var(--fluid); --lw-art: var(--red); --lw-uri: var(--yellow);
  --lw-git: var(--c-anticho); --lw-drn: var(--io-out); --lw-oth: var(--c-vaso); --lw-abn: var(--orange); --lw-clamp: var(--dim);
  --lw-grid: color-mix(in srgb, var(--spo2) 6%, transparent);
  position: absolute; inset: 0; z-index: 5; display: grid; grid-template-rows: auto minmax(0, 1fr);
  background: var(--bg); color: var(--text); font-family: var(--ui);
}
.lw[hidden] { display: none; }
body.lw-open { overflow: hidden; }
.lw-c--air { --mc: var(--lw-air); } .lw-c--inf { --mc: var(--lw-inf); } .lw-c--vac { --mc: var(--lw-vac); } .lw-c--uri { --mc: var(--lw-uri); }
.lw-c--git { --mc: var(--lw-git); } .lw-c--drn { --mc: var(--lw-drn); } .lw-c--oth { --mc: var(--lw-oth); }

.lw .btn { min-height: 40px; font-size: 13px; }
.lw .btn--sm { min-height: 32px; padding: 0 10px; font-size: 12px; }
.lw-x { width: 40px; height: 40px; border-radius: 6px; color: var(--muted); font-size: 16px; }
.lw-x:hover { background: var(--panel-3); color: var(--text); }
.lw-muted { color: var(--muted); font-size: 12px; }
.lw-empty { margin: 12px 4px; color: var(--dim); font-size: 12px; text-align: center; }

/* 顶栏 */
.lw-top { display: flex; align-items: center; gap: 12px; padding: 6px 12px; background: var(--bar); border-bottom: 1px solid var(--line); }
.lw-title { display: flex; align-items: baseline; gap: 10px; min-width: 0; }
.lw-title b { font-size: 16px; white-space: nowrap; }
.lw-title small { color: var(--muted); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lw-stats { margin-left: auto; font-size: 13px; color: var(--muted); white-space: nowrap; }
.lw-stats b { margin: 0 2px; font: 600 15px var(--num); color: var(--text); }
.lw-stats b.warn { color: var(--orange); } .lw-stats b.danger { color: var(--red); }
.lw-stats i { margin: 0 6px; font-style: normal; color: var(--dim); }
.lw-acts { display: flex; align-items: center; gap: 6px; }
.lw-acts em { display: inline-block; min-width: 18px; margin-left: 4px; padding: 0 5px; border-radius: 9px; background: var(--red); color: #fff; font: 600 11px/18px var(--num); font-style: normal; }

/* 主体三栏 */
.lw { --lw-col: 360px; }
.lw-main { display: grid; grid-template-columns: minmax(0, 1fr) var(--lw-col); min-height: 0; }
.lw-side { display: flex; flex-direction: column; min-height: 0; background: var(--panel); border-left: 1px solid var(--line); }

.lw-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.lw-chips button { min-height: 36px; padding: 0 12px; border-radius: 18px; border: 1px solid var(--line-2); background: var(--panel-2); font-size: 13px; }
.lw-chips button.is-on { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 600; }
.lw-chips--xs button { min-height: 30px; padding: 0 9px; font-size: 12px; }
.lw-chips--sug { padding: 8px; border-radius: 8px; background: color-mix(in srgb, var(--accent) 8%, transparent); }

.lw-cards { display: flex; flex-direction: column; gap: 4px; }
.lw-gh { display: flex; align-items: center; gap: 6px; margin: 8px 2px 0; font-size: 11px; color: var(--muted); letter-spacing: .04em; }
.lw-gh:first-child { margin-top: 0; }
.lw-gh b { font: 600 11px var(--num); color: var(--dim); }
.lw-gh::after { content: ''; flex: 1; height: 1px; background: var(--line); }
/* 两行紧凑卡片：编号 名称 状态 / 部位·时间 迷你时间轴；接入的输液管路汇总为第三行 */
.lw-card { display: grid; grid-template-columns: 30px minmax(0, 1fr) 84px; grid-template-areas: "c n s" "c m t" "i i i"; align-items: center; gap: 1px 8px; width: 100%; padding: 5px 8px; border-radius: 8px; border: 1px solid var(--line); border-left: 3px solid var(--mc); background: var(--panel-2); text-align: left; }
.lw-card.is-sel { border-color: var(--accent); border-left-color: var(--mc); background: color-mix(in srgb, var(--accent) 10%, var(--panel-2)); }
.lw-card.is-off { opacity: .55; }
.lw-code { display: inline-grid; place-items: center; min-width: 30px; height: 24px; padding: 0 4px; border-radius: 5px; background: color-mix(in srgb, var(--mc, var(--accent)) 22%, transparent); color: var(--mc, var(--accent)); font: 700 12px var(--num); }
.lw-card .lw-code { grid-area: c; min-width: 28px; height: 22px; font-size: 11px; }
.lw-card-main { display: contents; }
.lw-card-main b { grid-area: n; min-width: 0; font-size: 13px; line-height: 18px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lw-card-main small { grid-area: m; min-width: 0; font-size: 11px; line-height: 15px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lw-card .lw-st { grid-area: s; justify-self: end; padding: 0 5px; line-height: 16px; }
.lw-card-inf { grid-area: i; display: flex; flex-wrap: wrap; align-items: center; gap: 4px; margin-top: 4px; padding-top: 4px; border-top: 1px dashed var(--line); font-size: 11px; color: var(--muted); }
.lw-card-inf em { padding: 0 6px; border-radius: 4px; font-style: normal; line-height: 18px; color: var(--lw-inf); background: color-mix(in srgb, var(--lw-inf) 14%, transparent); }
.lw-card-inf em b { margin-left: 3px; font: 600 11px var(--num); }
.lw-st { padding: 2px 6px; border-radius: 4px; font-size: 11px; white-space: nowrap; border: 1px solid currentColor; }
.lw-st--use { color: var(--ok); } .lw-st--ok { color: var(--muted); } .lw-st--abn { color: var(--orange); } .lw-st--removed { color: var(--dim); }

/* 人体图 */
.lw-map { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.lw-map-head { display: flex; justify-content: space-between; gap: 8px; padding: 6px 12px; font-size: 12px; color: var(--muted); }
.lw-map-head b { color: var(--text); font-weight: 600; }
.lw-stage { position: relative; flex: 1; min-height: 0; overflow: hidden;
  background-image: linear-gradient(var(--lw-grid) 1px, transparent 1px), linear-gradient(90deg, var(--lw-grid) 1px, transparent 1px); background-size: 22px 22px; }
html[data-theme="dark"] .lw-stage, :root:not([data-theme]) .lw-stage { background-color: #04080b; }
.lw-fig { position: absolute; overflow: hidden; cursor: crosshair; }
.lw-fig img { position: absolute; display: block; max-width: none; user-select: none; -webkit-user-drag: none; pointer-events: none; }
html[data-theme="dark"] .lw-fig img, :root:not([data-theme]) .lw-fig img { filter: grayscale(1) brightness(.62) sepia(1) hue-rotate(160deg) saturate(1.1) contrast(1.2) drop-shadow(0 0 8px rgba(47, 224, 255, .22)); opacity: .62; }
html[data-theme="light"] .lw-fig img { filter: grayscale(1) contrast(.9) brightness(1.08); opacity: .55; }
.lw-cap { position: absolute; transform: translateX(-50%); font-size: 11px; letter-spacing: .06em; color: var(--muted); white-space: nowrap; pointer-events: none; }

/* 穿刺点与管线（SVG，颜色取 --c） */
.lw-k--air { --c: var(--lw-air); } .lw-k--vac { --c: var(--lw-vac); } .lw-k--art { --c: var(--lw-art); } .lw-k--uri { --c: var(--lw-uri); }
.lw-k--git { --c: var(--lw-git); } .lw-k--drn { --c: var(--lw-drn); } .lw-k--oth { --c: var(--lw-oth); } .lw-k--inf { --c: var(--lw-inf); }
.lw-ov .is-abn, .lw-lb.is-abn, .lw-legend .is-abn { --c: var(--lw-abn); }
.lw-ov { position: absolute; left: 0; top: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.lw-ov, .lw-legend svg { stroke: none; }
.lw-pt { color: var(--c); pointer-events: auto; cursor: pointer; }
.lw-pt.is-dim { opacity: .5; }
.lw-pt--draft { color: var(--accent); pointer-events: none; }
.lw-hit { fill: transparent; }
.lw-hint { fill: none; stroke: var(--muted); stroke-width: 1; opacity: .5; }
.lw-hint.is-on { fill: color-mix(in srgb, var(--accent) 22%, transparent); stroke: var(--accent); stroke-width: 1.4; opacity: 1; }
.lw-core { fill: currentColor; filter: url(#lwGlow); }
.lw-ring { fill: none; stroke: currentColor; stroke-width: 1.2; opacity: .7; }
.lw-ring--sel { opacity: 1; stroke-width: 1.4; stroke-dasharray: 4 3; }
.lw-ring--abn { stroke-width: 1.5; }
.lw-ring--pick { stroke-width: 1.6; }
.lw-tube { fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; opacity: .38; }
.lw-tube--idle { stroke-width: 1.6; opacity: .5; }
.lw-tube--mon { opacity: .55; }
.lw-tube--air { opacity: 1; animation: lwBreath 5s ease-in-out infinite; }
.lw-tube--clamp { stroke: var(--lw-clamp); stroke-width: 2; stroke-dasharray: 2 4; opacity: 1; }
.lw-stream { fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-dasharray: 3 6; filter: url(#lwGlow); }
.lw-stream--in { animation: lwIn .9s linear infinite; }
.lw-stream--out { animation: lwOut 1.3s linear infinite; }
.lw-pulse { fill: currentColor; filter: url(#lwGlow); }
.lw-clamp { fill: none; stroke: var(--lw-clamp); stroke-width: 2.4; stroke-linecap: round; }
.lw-tip { fill: none; stroke: currentColor; stroke-width: 1.3; stroke-dasharray: 1.5 3; opacity: .8; }
@keyframes lwIn { to { stroke-dashoffset: 9; } }
@keyframes lwOut { to { stroke-dashoffset: -9; } }
@keyframes lwBreath { 50% { opacity: .35; } }
@media (prefers-reduced-motion: reduce) {
  .lw-stream, .lw-tube--air { animation: none; }
  .lw-pulse, .lw-ring--abn, .lw-ring--pick { display: none; }
}

/* 侧边标签 */
.lw-lb { position: absolute; display: flex; flex-direction: column; justify-content: center; gap: 2px; padding: 3px 7px 3px 8px; border-radius: 6px; overflow: hidden; text-align: left;
  border: 1px solid color-mix(in srgb, var(--c) 35%, transparent); border-left: 2px solid var(--c); background: color-mix(in srgb, var(--panel) 82%, transparent); backdrop-filter: blur(4px); box-shadow: 0 4px 14px color-mix(in srgb, var(--shadow) 50%, transparent); }
.lw-lb.is-sel { border-color: var(--c); box-shadow: 0 0 0 1px var(--c), 0 0 16px color-mix(in srgb, var(--c) 40%, transparent); }
.lw-lb.is-dim { opacity: .75; }
.lw-lb.is-pick { border-color: var(--c); }
.lw-lb-t { display: flex; align-items: center; gap: 5px; min-width: 0; font-size: 12px; font-weight: 600; white-space: nowrap; overflow: hidden; }
.lw-lb-code { flex: none; padding: 0 4px; border-radius: 3px; border: 1px solid var(--c); color: var(--c); font: 700 10px/14px var(--num); }
.lw-lb-m { font-size: 10.5px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lw-lb-m b { color: var(--c); font: 600 11px var(--num); }
.lw-lb.is-abn .lw-lb-m { color: var(--c); }
.lw-lb.is-compact { padding: 2px 5px; }
.lw-lb.is-compact .lw-lb-t { gap: 4px; font-size: 11px; }
.lw-legend { position: absolute; left: 8px; right: 8px; bottom: 4px; display: flex; flex-wrap: wrap; justify-content: center; gap: 2px 14px; font-size: 11px; color: var(--muted); pointer-events: none; }
.lw-legend > span { display: inline-flex; align-items: center; gap: 5px; }
.lw-legend svg { width: 26px; height: 8px; color: var(--c); overflow: visible; }
.lw-views { position: absolute; left: 50%; transform: translate(-50%, -100%); display: flex; padding: 2px; border-radius: 8px; border: 1px solid var(--line-2); background: var(--panel); }
.lw-views button { min-width: 72px; height: 32px; padding: 0 12px; border-radius: 6px; font-size: 13px; color: var(--muted); }
.lw-views button.is-on { background: var(--accent); color: var(--on-accent); font-weight: 600; }
.lw-views b { font: 600 12px var(--num); }

/* 右侧面板 */
.lw-side-body { flex: 1; overflow-y: auto; padding: 8px 10px; }
.lw-list-h { display: flex; justify-content: space-between; align-items: baseline; margin: 2px 0 8px; font-size: 12px; color: var(--muted); }
.lw-list-h span:last-child { font: 11px var(--num); color: var(--dim); }
.lw-exp { margin: -6px 0 4px; padding: 8px 10px 4px; border: 1px solid var(--accent); border-top: none; border-radius: 0 0 8px 8px; background: color-mix(in srgb, var(--accent) 4%, var(--panel)); }
.lw-card.is-sel { border-radius: 8px 8px 0 0; }
.lw-hist { list-style: none; margin: 2px 0 0; padding: 0; }
.lw-hist li { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 6px; padding: 4px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
.lw-hist li:last-child { border-bottom: none; }
.lw-hist time { font: 11px var(--num); color: var(--muted); padding-top: 1px; }
.lw-sel-acts { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 4px; }
.lw-sel-acts > .btn { flex: 1 1 0; min-width: 0; height: 30px; min-height: 0; padding: 0 2px; font-size: 12px; white-space: nowrap; }
.lw-sel-acts > .btn.is-wide { flex-basis: 100%; }
.lw-sel-acts > .lw-muted { flex-basis: 100%; margin: 0; }
/* 各行直接排进右栏，标题与该节第一行同行居中 */
.lw-sec { display: grid; grid-template-columns: 26px minmax(0, 1fr); align-items: center; gap: 0 6px; }
.lw-sec > div, .lw-sec .lw-hist { display: contents; }
.lw-sec > div > *, .lw-sec .lw-hist > li { grid-column: 2; }
.lw-sec--base { align-items: baseline; }
.lw-sec--base .lw-hist li { align-items: baseline; }
.lw-sec-h { grid-row: 1; font-size: 11px; line-height: 15px; color: var(--muted); }
.lw-sec .lw-lu { grid-template-columns: 40px minmax(0, 1fr) auto; }
.lw-sec .lw-lu small { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lw-sec-empty { margin: 0; padding: 6px 0 6px 46px; border-bottom: 1px solid var(--line); }
.lw-sub { margin: 12px 0 2px; font-size: 12px; color: var(--muted); }
.lw-lu { display: grid; grid-template-columns: 52px minmax(0, 1fr) auto; align-items: center; gap: 6px; padding: 5px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.lw-lu > em { font-style: normal; font-size: 11px; color: var(--muted); }
.lw-lu > span { display: flex; flex-direction: column; min-width: 0; }
.lw-lu small { font-size: 11px; color: var(--muted); }
.lw-lu .lw-lu-idle { color: var(--dim); font-size: 12px; }
.lw-lu .lw-lu-b { flex-direction: row; gap: 4px; }
.lw-lu > .lw-lu-row { flex-direction: row; align-items: baseline; gap: 6px; }
.lw-lu-row small { flex: none; font-family: var(--num); }
.lw-flow { display: flex; align-items: center; gap: 6px; padding: 7px 0; border-bottom: 1px solid var(--line); }
.lw-flow > div { flex: 1; min-width: 0; display: flex; flex-direction: column; font-size: 13px; }
.lw-flow small { font-size: 11px; color: var(--muted); }
.lw-flow.is-unbound small:last-child { color: var(--orange); }

/* 卡片底部迷你时间轴：底条 = 在位，上层 = 泵注，下层 = 液体，圆点 = 事件，右端竖线 = 现在 */
.lw-trk { grid-area: t; position: relative; display: block; height: 6px; border-radius: 3px; background: color-mix(in srgb, var(--line) 45%, transparent); }
.lw-trk i { position: absolute; display: block; }
.lw-trk-bar { top: 0; bottom: 0; border-radius: 3px; background: color-mix(in srgb, var(--mc) 32%, transparent); }
.lw-card.is-off .lw-trk-bar { background: color-mix(in srgb, var(--dim) 45%, transparent); }
.lw-trk-seg { height: 2px; border-radius: 1px; }
.lw-trk-seg--pump { top: 1px; background: var(--lw-inf); }
.lw-trk-seg--fluid { bottom: 1px; background: var(--text); opacity: .75; }
.lw-trk-dot { top: 50%; width: 5px; height: 5px; margin: -2.5px 0 0 -2.5px; border-radius: 50%; background: var(--muted); box-shadow: 0 0 0 1.5px var(--panel-2); }
.lw-trk-dot.is-abn { background: var(--lw-abn); }
.lw-trk-now { right: -1px; top: -2px; bottom: -2px; width: 2px; border-radius: 1px; background: var(--accent); }

/* 抽屉 */
.lw-top { grid-area: 1 / 1; } .lw-main { grid-area: 2 / 1; }
.lw-drawer { grid-area: 2 / 1 / 3 / 2; justify-self: end; z-index: 4; width: var(--lw-col); max-width: 100%; min-height: 0; display: flex; flex-direction: column; background: var(--sheet-bg); border-left: 1px solid var(--line-2); box-shadow: -12px 0 36px var(--shadow); animation: odIn .16s ease-out; }
.lw-drawer > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; padding: 12px 12px 8px 16px; border-bottom: 1px solid var(--line); }
.lw-drawer > header small { font-size: 11px; color: var(--muted); }
.lw-drawer > header h3 { margin: 2px 0 0; font-size: 16px; }
.lw-drawer > footer { display: flex; justify-content: flex-end; gap: 8px; padding: 10px 16px; border-top: 1px solid var(--line); }
.lw-form { flex: 1; overflow-y: auto; padding: 12px 16px; display: flex; flex-direction: column; gap: 12px; }
.lw-f { display: flex; flex-direction: column; gap: 6px; }
.lw-f > label { font-size: 12px; color: var(--muted); }
.lw-in { width: 100%; min-height: 38px; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--line-2); background: var(--input-bg); color: var(--text); font: 13px var(--ui); }
.lw-in:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.lw-in--s { max-width: 160px; }
textarea.lw-in { resize: vertical; }
.lw-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.lw-lumens { display: flex; flex-direction: column; gap: 6px; }
.lw-lumen { display: grid; grid-template-columns: 20px 1fr 1fr; gap: 6px; align-items: center; padding: 6px; border-radius: 6px; background: var(--panel-2); }
.lw-lumen > b { font: 600 12px var(--num); color: var(--muted); grid-row: span 3; align-self: start; padding-top: 10px; }
.lw-lumen > input:nth-of-type(3) { grid-column: 2 / 4; }
.lw-lumen > .lw-chips { grid-column: 2 / 4; }
.lw-check { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.lw-check input { width: 18px; height: 18px; accent-color: var(--accent); }
.lw-note { margin: 0; font-size: 11px; color: var(--dim); }
.lw-pin { display: flex; flex-direction: column; gap: 2px; padding: 8px 10px; border-radius: 8px; border-left: 3px solid var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }
.lw-pin b { font-size: 14px; }
.lw-pin small { font-size: 11px; color: var(--muted); }
.lw-picks { display: flex; flex-direction: column; gap: 6px; }
.lw-picks button { display: flex; flex-direction: column; align-items: flex-start; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line-2); background: var(--panel-2); text-align: left; }
.lw-picks button b { font-size: 13px; }
.lw-picks button small { font-size: 11px; color: var(--muted); }
.lw-picks button.is-warn small { color: var(--orange); }
.lw-picks button.is-on { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, var(--panel-2)); }
.lw-picks button:disabled { opacity: .5; }
.lw-warn { margin: 0; padding: 8px 10px; border-radius: 6px; background: color-mix(in srgb, var(--orange) 14%, transparent); color: var(--orange); font-size: 12px; }
.lw-chk-result { padding: 10px; border-radius: 8px; background: color-mix(in srgb, var(--ok) 14%, transparent); color: var(--ok); font-weight: 600; font-size: 13px; }
.lw-chk-result.is-bad { background: color-mix(in srgb, var(--red) 14%, transparent); color: var(--danger-text); }
.lw-chk h4 { display: flex; justify-content: space-between; margin: 0 0 6px; font-size: 13px; }
.lw-chk h4 span { font-family: var(--num); color: var(--muted); }
.lw-chk p { margin: 0; font-size: 12px; color: var(--dim); }
.lw-chk button { display: flex; justify-content: space-between; gap: 8px; width: 100%; margin-bottom: 6px; padding: 8px 10px; border-radius: 6px; border: 1px solid var(--line-2); border-left: 3px solid var(--tone); background: var(--panel-2); font-size: 12px; text-align: left; }
.lw-chk button em { font-style: normal; color: var(--accent); white-space: nowrap; }
.lw-chk--block { --tone: var(--red); } .lw-chk--warn { --tone: var(--orange); }
.lw-callout { padding: 10px; border-radius: 8px; background: var(--panel-2); font-size: 13px; }
.lw-sum { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 6px; font-size: 13px; }

@media (max-width: 1180px) {
  .lw { --lw-col: 340px; }
  .lw-title small { display: none; }
}