body{margin:0}img{max-width:100%}[hidden]{display:none!important}
/* Layout: dispatch logbook — event list on the left, branching flow board on the right; stacks to list→detail on phones */
:root{
  --bg:#f3f5f4; --panel:#ffffff; --ink:#15302e; --muted:#5f716f; --line:#d5dedc;
  --accent:#0d6b63; --accent-ink:#ffffff; --signal:#d98a1c; --soft:#e5efed;
  --todo:#8a9795; --doing:#2f6fd0; --done:#2f8f55; --blocked:#c2413a;
  --f-body:"Inter","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --r:10px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f1716; --panel:#172221; --ink:#e3ecea; --muted:#93a5a2; --line:#2a3937;
  --accent:#3fb3a6; --accent-ink:#06201d; --signal:#f0a944; --soft:#1e2f2d;
  --todo:#7d8c8a; --doing:#6aa0f0; --done:#5cc283; --blocked:#ec6b62; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0f1716; --panel:#172221; --ink:#e3ecea; --muted:#93a5a2; --line:#2a3937;
  --accent:#3fb3a6; --accent-ink:#06201d; --signal:#f0a944; --soft:#1e2f2d;
  --todo:#7d8c8a; --doing:#6aa0f0; --done:#5cc283; --blocked:#ec6b62; color-scheme:dark}
*{box-sizing:border-box}
html,body{height:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.55;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:16px}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--signal);outline-offset:2px}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}

.app{display:grid;grid-template-columns:300px minmax(0,1fr);gap:16px;max-width:1400px;margin:0 auto;min-height:calc(100% - 4px)}
header.top{grid-column:1/-1;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.brand{display:flex;align-items:baseline;gap:10px;margin-right:auto}
.brand h1{margin:0;font-size:22px;font-weight:900;letter-spacing:.02em}
.brand .stamp{font-family:var(--f-mono);font-size:12px;color:var(--muted)}
.sync{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px}
.sync i{width:8px;height:8px;border-radius:50%;background:var(--todo);display:inline-block}
.sync.on i{background:var(--done)}
.btn{border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:7px 12px;font-size:14px;display:inline-flex;align-items:center;gap:6px}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:700}
.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn.ghost:hover{color:var(--ink);border-color:var(--line)}
.btn.danger{color:var(--blocked)}
.btn.sm{padding:4px 9px;font-size:13px}

/* list */
.side{display:flex;flex-direction:column;gap:12px;min-width:0}
.search{width:100%;border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:8px 11px}
.tabs{display:flex;gap:4px;background:var(--soft);padding:3px;border-radius:9px}
.tabs button{flex:1;border:0;background:transparent;padding:6px 0;border-radius:7px;font-size:13px;color:var(--muted)}
.tabs button[aria-pressed="true"]{background:var(--panel);color:var(--ink);font-weight:700;box-shadow:0 1px 2px rgb(0 0 0/.08)}
.daygroup{display:flex;flex-direction:column;gap:6px}
.dayhead{font-size:12px;letter-spacing:.08em;color:var(--muted);display:flex;justify-content:space-between;padding:0 2px}
.dayhead b{color:var(--signal);font-weight:700}
.ev{border:1px solid var(--line);background:var(--panel);border-radius:var(--r);padding:10px 12px;text-align:left;display:grid;grid-template-columns:auto 1fr;gap:2px 10px;width:100%}
.ev[aria-current="true"]{border-color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}
.ev .t{grid-row:1/3;font-family:var(--f-mono);font-size:13px;color:var(--muted);padding-top:2px}
.ev .n{font-weight:700;min-width:0;overflow-wrap:anywhere}
.ev .meta{font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:center;min-width:0}
.bar{height:4px;border-radius:2px;background:var(--soft);overflow:hidden;flex:1;max-width:80px}
.bar span{display:block;height:100%;background:var(--done)}
.empty{border:1px dashed var(--line);border-radius:var(--r);padding:24px 16px;text-align:center;color:var(--muted);font-size:14px}

/* detail */
.main{background:var(--panel);border:1px solid var(--line);border-radius:14px;min-width:0;display:flex;flex-direction:column}
.dhead{padding:18px 20px 14px;border-bottom:1px solid var(--line);display:flex;gap:12px;flex-wrap:wrap;align-items:flex-start}
.dhead .back{display:none}
.dtitle{margin-right:auto;min-width:0}
.dtitle h2{margin:0;font-size:21px;line-height:1.3;text-wrap:balance;overflow-wrap:anywhere}
.dtitle .sub{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:var(--muted);margin-top:4px}
.legend{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted);padding:10px 20px 0}
.legend span{display:inline-flex;align-items:center;gap:5px}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block;flex:none}
.board{overflow-x:auto;padding:16px 20px 28px;flex:1}
.flow{display:inline-flex;flex-direction:column;align-items:flex-start;min-width:100%}

/* tree */
.col{display:flex;flex-direction:column;align-items:flex-start}
.node{width:280px}
.wire{width:2px;height:18px;background:var(--line);margin-left:22px}
.start{border:2px solid var(--ink);border-radius:var(--r);padding:12px 14px;background:var(--panel);width:280px}
.start .k{font-size:11px;letter-spacing:.12em;color:var(--muted)}
.start .v{font-weight:700;font-size:16px;overflow-wrap:anywhere}
.start .tm{font-family:var(--f-mono);font-size:13px;color:var(--signal);font-weight:700}
.start .by{display:flex;align-items:center;gap:10px;margin-top:10px;padding:8px 10px;background:var(--soft);border-radius:8px;min-width:0}
.start .by .av{width:36px;height:36px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-weight:700;font-size:13px;flex:none}
.start .by b{display:block;font-size:16px;overflow-wrap:anywhere}
.start .by .o{font-size:12px;color:var(--muted)}
.start .row{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.node{border:1px solid var(--line);border-left:4px solid var(--st);border-radius:var(--r);background:var(--panel);padding:10px 12px;display:flex;flex-direction:column;gap:6px}
.node .h{display:flex;align-items:center;gap:8px}
.node .who{font-weight:700;overflow-wrap:anywhere;min-width:0}
.node .tm{margin-left:auto;font-family:var(--f-mono);font-size:12px;color:var(--muted);white-space:nowrap}
.contact{display:flex;flex-direction:column;gap:3px;font-size:13px}
.contact .org{color:var(--muted)}
.contact .ln{display:flex;align-items:center;gap:6px;min-width:0}
.contact a{color:var(--accent);text-decoration:none;font-weight:500;overflow-wrap:anywhere;min-width:0;display:inline-flex;align-items:center;gap:5px}
.contact a:hover{text-decoration:underline}
.contact .ic{width:15px;height:15px;flex:none;fill:currentColor}
.copy{border:1px solid var(--line);background:transparent;border-radius:5px;font-size:11px;padding:0 6px;color:var(--muted);flex:none}
.copy:hover{color:var(--ink);border-color:var(--accent)}
.node .act{font-size:15px;overflow-wrap:anywhere}
.node .info{font-size:13px;color:var(--muted);white-space:pre-wrap;overflow-wrap:anywhere;background:var(--soft);border-radius:6px;padding:6px 8px}
.pill{font-size:11px;padding:1px 7px;border-radius:99px;border:1px solid var(--st);color:var(--st);white-space:nowrap}
.thumbs{display:flex;gap:6px;flex-wrap:wrap}
.thumbs img{width:56px;height:56px;object-fit:cover;border-radius:6px;border:1px solid var(--line);cursor:zoom-in}
.ops{display:flex;gap:4px;flex-wrap:wrap;border-top:1px dashed var(--line);padding-top:6px}
.fork{display:flex;gap:20px;position:relative;padding-top:18px}
.fork>.lane:not(:last-child)::after{content:"";position:absolute;top:-18px;left:23px;width:calc(100% + 20px);height:2px;background:var(--signal)}
.fork>.lane{position:relative}
.fork>.lane::before{content:"";position:absolute;top:-18px;left:22px;width:2px;height:18px;background:var(--signal)}
.lane-label{font-size:12px;font-weight:700;color:var(--signal);margin:0 0 6px 2px;display:flex;align-items:center;gap:4px}
.st-todo{--st:var(--todo)} .st-doing{--st:var(--doing)} .st-done{--st:var(--done)} .st-blocked{--st:var(--blocked)}
.nav{width:auto;flex:none}
.nav button{padding:6px 14px;flex:none}
#peoplePanel{grid-column:1/-1;display:flex;flex-direction:column;gap:14px;min-width:0}
.app.pmode .side,.app.pmode .main{display:none!important}
.app:not(.pmode) #peoplePanel{display:none}
.phead{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.phead .search{flex:1;min-width:180px;width:auto}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.pcard{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;display:flex;flex-direction:column;gap:6px;min-width:0}
.pcard .nm{font-weight:700;font-size:16px;display:flex;align-items:center;gap:8px}
.pcard .nm .av{width:30px;height:30px;border-radius:50%;background:var(--soft);color:var(--accent);display:grid;place-items:center;font-size:13px;flex:none}
.pcard .use{font-size:12px;color:var(--muted)}
.pcard .note{font-size:13px;color:var(--muted);white-space:pre-wrap;overflow-wrap:anywhere}
.pcard .ops{margin-top:auto}
.pc{background:var(--soft);border-radius:8px;padding:8px 10px;margin:-4px 0 12px;font-size:13px}
.pc .t{font-size:12px;color:var(--muted);margin-bottom:4px}
.gate{min-height:100%;display:grid;place-items:center;padding-block:24px}
.gate .card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px;width:min(380px,100%)}
.gate h1{margin:0 0 4px;font-size:24px;font-weight:900}
.gate p{margin:0 0 16px;color:var(--muted);font-size:14px}
.gate .err{color:var(--blocked);font-size:13px;min-height:1.5em}
.role{font-size:11px;padding:1px 7px;border-radius:99px;background:var(--soft);color:var(--accent);font-weight:700;white-space:nowrap}
.noev{margin:auto;padding:48px 20px;text-align:center;color:var(--muted);max-width:40ch}
.noev h3{color:var(--ink);margin:0 0 6px}

/* sheet */
.scrim{position:fixed;inset:0;background:rgb(10 20 19/.45);display:flex;align-items:flex-end;justify-content:center;z-index:20;
  padding:env(safe-area-inset-top,0px) env(safe-area-inset-right,0px) 0 env(safe-area-inset-left,0px)}
@media (min-width:700px){.scrim{align-items:center}}
.sheet{background:var(--panel);width:min(520px,100%);max-height:92%;overflow:auto;border-radius:16px 16px 0 0;padding:18px 18px calc(18px + env(safe-area-inset-bottom,0px))}
@media (min-width:700px){.sheet{border-radius:16px}}
.sheet h3{margin:0 0 12px;font-size:18px}
.f{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}
.f label{font-size:12px;color:var(--muted);letter-spacing:.04em}
.f input,.f select,.f textarea{border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:8px 10px;width:100%}
.f textarea{min-height:90px;resize:vertical}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.sheet .foot{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap;margin-top:6px}
.sheet .foot .left{margin-right:auto}
.imgedit{display:flex;gap:6px;flex-wrap:wrap}
.imgedit div{position:relative}
.imgedit img{width:64px;height:64px;object-fit:cover;border-radius:6px;border:1px solid var(--line)}
.imgedit button{position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:50%;border:0;background:var(--blocked);color:#fff;font-size:12px;line-height:20px;padding:0}
.hint{font-size:12px;color:var(--muted)}
.confirm{background:var(--soft);border-radius:8px;padding:10px;font-size:14px;display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:10px}
.lightbox{position:fixed;inset:0;background:rgb(0 0 0/.85);z-index:30;display:flex;align-items:center;justify-content:center;padding:20px}
.lightbox img{max-width:100%;max-height:100%;border-radius:8px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(20px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:8px 16px;border-radius:99px;font-size:14px;z-index:40}

@media (max-width:760px){
  .app{grid-template-columns:minmax(0,1fr)}
  .app.detail .side{display:none}
  .app:not(.detail) .main{display:none}
  .dhead .back{display:inline-flex}
  .board{padding:14px 12px 24px}
  .node,.start{width:250px}
}
@media (prefers-reduced-motion:no-preference){.node,.start,.ev{transition:border-color .15s}}