/* ============ Task Flows page (flow.php) ============ */
:root{--wf-ink:#12363b;--wf-teal:#0e7d78;--wf-teal-d:#0b5f5b;--wf-line:#9bb7bc;--wf-lane:#e8f1f3;--wf-soft:#f4fafb}
.flow-body{background:#f4fafb;min-height:100vh;padding-bottom:70px;color:var(--wf-ink)}

/* top bar */
.flow-top{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 4vw;
  background:rgba(255,255,255,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.flow-top .ft-title{font-family:var(--serif);font-size:20px;font-weight:800;color:var(--teal-800);white-space:nowrap}
.flow-top .ft-brand{display:flex;align-items:center;gap:10px;min-width:0}
.flow-top .ft-brand b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.flow-top .ft-brand .logo{width:36px;height:36px;border-radius:10px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;overflow:hidden;flex:none}
.flow-top .ft-brand .logo.has-logo{background:#fff;border:1px solid var(--line)}
.flow-top .brand-img{width:100%;height:100%;object-fit:contain}
.ft-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}

/* hero */
.flow-hero{text-align:center;padding:30px 4vw 8px;max-width:1100px;margin:0 auto}
.flow-hero h1{font-size:30px;font-family:var(--serif);letter-spacing:-.01em}
.flow-hero p{color:var(--muted);margin-top:6px;font-size:14.5px}

/* filters */
.wf-filters{max-width:1280px;margin:16px auto 6px;padding:0 16px;display:flex;flex-direction:column;gap:10px}
.chips{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.chips .lbl{font-size:12px;font-weight:700;color:var(--muted);margin-right:2px;text-transform:uppercase;letter-spacing:.05em}
.chip{border:1.5px solid #d5e6e9;background:#fff;border-radius:999px;padding:6px 13px;font-size:13px;font-weight:600;cursor:pointer;color:#35585d;transition:.16s;display:inline-flex;align-items:center;gap:6px;font-family:inherit}
.chip:hover{border-color:var(--teal-400);color:var(--teal-800)}
.chip.on{background:var(--wf-teal);border-color:var(--wf-teal);color:#fff;box-shadow:0 6px 16px rgba(14,125,120,.28)}
.chip .dot{width:9px;height:9px;border-radius:50%;background:var(--c,#9bb7bc);display:inline-block}

/* legend */
.wf-legend{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin:8px auto 0;padding:0 16px;max-width:1280px}
.wf-legend span{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:#4a6b70}
.wf-legend i{display:inline-block;width:22px;height:14px;border:2px solid var(--wf-teal);border-radius:4px;background:#fff}
.wf-legend i.l-start{background:var(--wf-teal)}
.wf-legend i.l-action{border-radius:999px;background:#2f9a8f;border-color:#2f9a8f}
.wf-legend i.l-decision{width:14px;height:14px;transform:rotate(45deg);background:#2f9a8f;border-color:#2f9a8f;border-radius:2px;margin:0 4px}
.wf-legend i.l-list{transform:skewX(-14deg);border-color:#7f9ea3}
.wf-legend i.l-auto{border-style:dashed;border-color:#8aa0a5;background:#f1f5f6}

/* workflow card */
.wf-wrap{max-width:1280px;margin:0 auto;padding:14px 16px 0;display:flex;flex-direction:column;gap:26px}
.wf{background:#fff;border:1px solid #e0ecee;border-radius:22px;box-shadow:0 10px 34px rgba(13,122,134,.07);overflow:hidden;position:relative;
  opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.wf.in{opacity:1;transform:none}
.wf.hide{display:none}
.wf-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:20px 24px 6px;flex-wrap:wrap}
.wf-head h2{font-family:var(--serif);font-size:21px;display:flex;align-items:center;gap:10px;line-height:1.3}
.wf-head h2 .wf-ic{width:40px;height:40px;border-radius:12px;background:var(--grad-soft);display:grid;place-items:center;font-size:20px;flex:none}
.wf-head .wf-sub{color:var(--muted);font-size:13.5px;margin-top:4px;max-width:900px}
.wf-idx{font-family:var(--serif);font-size:30px;font-weight:800;color:#c8dbde;line-height:1;flex:none}
.wf-tools{display:flex;gap:8px;align-items:center;padding:0 24px 8px;flex-wrap:wrap}
.wf-roles{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin-right:auto}
.role-tag{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:999px;background:#f1f6f7;color:#35585d;border:1px solid #e0ecee}
.role-tag .dot{width:8px;height:8px;border-radius:50%;background:var(--c,#9bb7bc)}
.tbtn{border:1.5px solid #d5e6e9;background:#fff;border-radius:10px;padding:6px 12px;font-size:12.5px;font-weight:700;cursor:pointer;color:#35585d;font-family:inherit;transition:.15s;display:inline-flex;align-items:center;gap:6px}
.tbtn:hover{border-color:var(--teal-400);color:var(--teal-800);background:var(--teal-50)}
.tbtn.play.on{background:var(--wf-teal);color:#fff;border-color:var(--wf-teal)}

/* scroll container + grid */
.wf-scroll{overflow-x:auto;overflow-y:hidden;padding:6px 18px 22px;-webkit-overflow-scrolling:touch}
.wf-grid{position:relative;display:grid;grid-template-columns:var(--lanecol,72px) repeat(var(--cols),minmax(156px,1fr));grid-auto-rows:auto;min-width:calc(var(--lanecol,72px) + var(--cols) * 164px)}
.wf-grid .hd{grid-row:1;display:flex;align-items:center;gap:9px;padding:6px 10px 10px;border-bottom:2px dashed #e0ecee;min-height:46px}
.wf-grid .hd .n{width:28px;height:28px;border-radius:50%;background:var(--wf-teal);color:#fff;display:grid;place-items:center;font-weight:800;font-size:13px;flex:none;font-family:var(--serif)}
.wf-grid .hd .t{font-size:12px;font-weight:700;letter-spacing:.04em;color:#35585d;text-transform:uppercase;line-height:1.25}
.wf-grid .hd.corner{padding:0}
.wf-grid .lane-lbl{display:flex;align-items:center;justify-content:center;border-right:2px dashed #e0ecee;position:relative;padding:8px 4px}
.wf-grid .lane-lbl span{writing-mode:vertical-rl;transform:rotate(180deg);font-size:11.5px;font-weight:800;letter-spacing:.05em;color:#4a6b70;text-transform:uppercase;white-space:nowrap;padding:6px 0}
.wf-grid .lane-lbl i{position:absolute;left:0;top:14%;bottom:14%;width:4px;border-radius:4px;background:var(--c,#9bb7bc)}
.wf-grid .lane-lbl.odd,.wf-grid .cell.odd{background:linear-gradient(180deg,rgba(232,241,243,.55),rgba(232,241,243,.35))}
.wf-grid .cell{min-height:104px;display:flex;align-items:center;justify-content:center;padding:14px 12px;position:relative;border-bottom:1px solid #eef4f5}
.wf-grid .cell.last{border-bottom:0}
.wf-grid.dim .cell:not(.focus),.wf-grid.dim .lane-lbl:not(.focus){opacity:.28;filter:grayscale(.6)}

/* nodes */
.nd{position:relative;z-index:2;cursor:pointer;text-align:center;font-size:12.5px;font-weight:700;line-height:1.3;color:var(--wf-ink);
  background:#fff;border:2px solid var(--wf-teal);border-radius:12px;padding:10px 12px;min-width:118px;max-width:190px;width:100%;
  box-shadow:0 3px 10px rgba(13,122,134,.08);transition:transform .2s,box-shadow .2s,border-color .2s,background .2s;
  opacity:0;transform:translateY(10px) scale(.96)}
.in .nd{opacity:1;transform:none;transition:opacity .5s ease var(--dl,0s),transform .5s ease var(--dl,0s),box-shadow .2s,border-color .2s,background .2s}
.nd:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(13,122,134,.18)}
.nd .s{display:block;font-weight:500;font-size:10.5px;color:#587a7f;margin-top:3px;line-height:1.3}
.nd.start,.nd.end{background:var(--wf-teal);color:#fff;border-color:var(--wf-teal);border-radius:8px;box-shadow:0 8px 20px rgba(14,125,120,.3)}
.nd.start::before,.nd.start::after,.nd.end::before,.nd.end::after{content:"";position:absolute;top:6px;bottom:6px;width:2px;background:rgba(255,255,255,.5)}
.nd.start::before,.nd.end::before{left:5px}.nd.start::after,.nd.end::after{right:5px}
.nd.start .s,.nd.end .s{color:rgba(255,255,255,.85)}
.nd.end{background:var(--wf-teal-d);border-color:var(--wf-teal-d)}
.nd.action{background:#2f9a8f;color:#fff;border-color:#2f9a8f;border-radius:999px;padding:9px 16px}
.nd.action .s{color:rgba(255,255,255,.85)}
.nd.list{transform:skewX(-10deg);border-color:#7f9ea3;background:#fff;border-radius:6px}
.nd.list>*{display:block;transform:skewX(10deg)}
.in .nd.list{transform:skewX(-10deg)}
.nd.list:hover{transform:skewX(-10deg) translateY(-2px)}
.nd.auto{border-style:dashed;border-color:#8aa0a5;background:#f5f8f9;color:#3f5c61;font-weight:600}
.nd.auto .s{color:#6f8a8f}
.nd.decision{background:transparent;border:0;box-shadow:none;padding:0;min-width:0;width:auto;overflow:visible}
.nd.decision .dia{width:104px;height:104px;display:grid;place-items:center;position:relative;margin:0 auto}
.nd.decision .dia::before{content:"";position:absolute;inset:14px;background:#2f9a8f;transform:rotate(45deg);border-radius:8px;box-shadow:0 8px 18px rgba(47,154,143,.3);transition:.2s}
.nd.decision .dia b{position:relative;color:#fff;font-size:11.5px;line-height:1.2;max-width:78px;text-align:center}
.nd.decision:hover .dia::before{inset:12px}
.nd.lit{box-shadow:0 0 0 5px rgba(255,207,63,.55),0 10px 26px rgba(13,122,134,.22);border-color:#f5b400}
.nd.decision.lit .dia::before{box-shadow:0 0 0 5px rgba(255,207,63,.55)}
.nd.lit{transform:translateY(-2px) scale(1.04)}
.nd.active{outline:3px solid rgba(20,179,192,.45);outline-offset:3px}

/* svg connectors */
.wf-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1;overflow:visible}
.wf-svg .e{fill:none;stroke:var(--wf-line);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.wf-svg .e.dash{stroke-dasharray:5 6;stroke:#a9bfc4}
.wf-svg .e.draw{stroke-dasharray:var(--len);stroke-dashoffset:var(--len);transition:stroke-dashoffset 1s ease var(--dl,0s)}
.in .wf-svg .e.draw{stroke-dashoffset:0}
.wf-svg .ants{fill:none;stroke:var(--wf-teal);stroke-width:2.4;stroke-dasharray:4 12;stroke-linecap:round;opacity:0;animation:wfants 1.2s linear infinite}
.wf.playing .wf-svg .ants,.wf:hover .wf-svg .ants{opacity:.75}
@keyframes wfants{to{stroke-dashoffset:-16}}
.wf-svg .yn{font-size:11px;font-weight:800;fill:#fff}
.wf-svg .yn-c{stroke-width:2;stroke:#fff}
.wf-svg .yn-c.yes{fill:#22b07d}.wf-svg .yn-c.no{fill:#ef5b6e}
.wf-svg .elbl{font-size:10.5px;font-weight:700;fill:#4a6b70;paint-order:stroke;stroke:#fff;stroke-width:4px;stroke-linejoin:round}
.wf-svg .runner{fill:#ffcf3f;stroke:#fff;stroke-width:2;filter:drop-shadow(0 2px 4px rgba(0,0,0,.25))}

/* detail drawer */
.detail{position:fixed;top:0;right:-420px;width:min(400px,92vw);height:100vh;background:#fff;box-shadow:-14px 0 40px rgba(13,122,134,.14);z-index:60;transition:right .3s cubic-bezier(.2,.8,.2,1);display:flex;flex-direction:column}
.detail.open{right:0}
.detail-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line);gap:10px}
.detail-head h3{font-family:var(--serif);font-size:17px;line-height:1.3}
.x-btn{width:34px;height:34px;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:18px;cursor:pointer;flex:none}
.detail-body{padding:18px;overflow:auto;flex:1}
.d-ic{width:56px;height:56px;border-radius:16px;background:var(--grad-soft);display:grid;place-items:center;font-size:28px;margin-bottom:12px}
.d-meta{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.d-meta .tag{font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:999px;background:#f1f6f7;color:#35585d;border:1px solid #e0ecee}
.detail-body p{line-height:1.6;font-size:14px}
.detail-body ul{margin:12px 0 0 18px;line-height:1.7;font-size:13.5px;color:#35585d}
.d-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;padding:9px 14px;border-radius:10px;background:var(--grad);color:#fff;font-weight:700;text-decoration:none;font-size:13px}
.d-nav{display:flex;gap:8px;margin-top:18px;padding-top:14px;border-top:1px dashed var(--line)}
.d-nav .tbtn{flex:1;justify-content:center}
.detail-bg{position:fixed;inset:0;background:rgba(18,54,59,.18);z-index:55;opacity:0;pointer-events:none;transition:.25s}
.detail-bg.open{opacity:1;pointer-events:auto}

/* print hint toast */
.hint{position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(20px);background:#12363b;color:#fff;padding:10px 16px;border-radius:12px;font-size:13px;opacity:0;transition:.3s;z-index:70;box-shadow:0 10px 30px rgba(0,0,0,.25);pointer-events:none;max-width:92vw;text-align:center}
.hint.show{opacity:1;transform:translateX(-50%)}

/* mobile */
@media (max-width:640px){
  .flow-hero h1{font-size:23px}
  .flow-top .ft-title{font-size:16px}
  .wf-head h2{font-size:17px}
  .wf-idx{display:none}
  .wf-grid{--lanecol:56px;grid-template-columns:var(--lanecol) repeat(var(--cols),minmax(160px,1fr))}
}

/* ============ PRINT / PDF ============ */
@page{size:A4 landscape;margin:9mm}
@media print{
  html,body{background:#fff!important}
  .flow-body{padding:0}
  .flow-top,.flow-hero p,.wf-filters,.wf-tools,.detail,.detail-bg,.hint,.no-print{display:none!important}
  .flow-hero{padding:0 0 6px}
  .flow-hero h1{font-size:20px}
  .wf-legend{justify-content:flex-start;margin:0 0 8px;padding:0}
  .wf-wrap{padding:0;gap:0;max-width:none}
  .wf{opacity:1!important;transform:none!important;box-shadow:none;border:0;border-radius:0;break-after:page;page-break-after:always;break-inside:avoid;margin:0}
  .wf:last-child{break-after:auto;page-break-after:auto}
  .wf.hide,.print-one .wf:not(.print-target){display:none!important}
  .wf-head{padding:6px 0 4px}
  .wf-head h2{font-size:17px}
  .wf-idx{font-size:22px}
  .wf-scroll{overflow:visible;padding:0}
  .wf-grid{min-width:0;--lanecol:54px;grid-template-columns:var(--lanecol) repeat(var(--cols),minmax(0,1fr))}
  .wf-grid .cell{min-height:86px;padding:10px 6px}
  .nd{opacity:1!important;transform:none!important;font-size:11px;box-shadow:none;min-width:0;max-width:none;padding:7px 8px;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .nd.list{transform:skewX(-10deg)!important}
  .nd .s{font-size:9.5px}
  .nd.decision .dia{width:84px;height:84px}
  .wf-svg .e.draw{stroke-dashoffset:0!important;transition:none}
  .wf-svg .ants,.wf-svg .runner{display:none}
  .wf-grid.dim .cell,.wf-grid.dim .lane-lbl{opacity:1;filter:none}
  .wf-grid .lane-lbl.odd,.wf-grid .cell.odd{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .print-foot{display:block!important;font-size:10px;color:#6a8a8f;text-align:right;padding:4px 0}
}
.print-foot{display:none}