:root{--bg:#f6f7f9;--card:#fff;--line:#e5e7eb;--text:#111827;--mute:#6b7280;--blue:#2563eb;--red:#dc2626;--green:#16a34a;--amber:#d97706}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
header{background:#111827;color:#fff;padding:10px 16px;display:flex;gap:16px;align-items:center;flex-wrap:wrap;position:sticky;top:0;z-index:5}
header a{color:#cbd5e1;padding:4px 2px}header a.on{color:#fff;border-bottom:2px solid #60a5fa}header b{margin-right:8px}
header form{margin-left:auto}
main{padding:16px;max-width:1400px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px;margin-bottom:14px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.mute{color:var(--mute)}.small{font-size:12px}
table{border-collapse:collapse;width:100%}th,td{padding:7px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:12px;color:var(--mute);font-weight:600;background:#fafafa}.tw{overflow-x:auto}
input,select,textarea{font:inherit;padding:6px 8px;border:1px solid #cbd5e1;border-radius:6px;background:#fff;max-width:100%}
textarea{width:100%;min-height:80px}
button,.btn{font:inherit;padding:6px 12px;border-radius:6px;border:1px solid #cbd5e1;background:#fff;cursor:pointer;color:var(--text)}
button.pri{background:var(--blue);color:#fff;border-color:var(--blue)}button.red{background:var(--red);color:#fff;border-color:var(--red)}
.bdg{display:inline-block;padding:1px 8px;border-radius:99px;font-size:12px;border:1px solid var(--line);background:#f3f4f6;white-space:nowrap}
.bdg.ok{background:#dcfce7;border-color:#86efac;color:#166534}.bdg.bad{background:#fee2e2;border-color:#fca5a5;color:#991b1b}
.bdg.warn{background:#fef3c7;border-color:#fcd34d;color:#92400e}
.dir{color:#fff;border:0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.kpi{font-size:26px;font-weight:700}
.chat{display:flex;flex-direction:column;gap:6px;max-height:600px;overflow:auto;padding:8px;background:#efeae2;border-radius:8px}
.msg{max-width:78%;padding:6px 10px;border-radius:8px;background:#fff;box-shadow:0 1px 1px rgba(0,0,0,.08);white-space:pre-wrap;word-wrap:break-word}
.msg.out{align-self:flex-end;background:#d9fdd3}.msg .meta{font-size:11px;color:var(--mute);margin-top:2px}
.msg img,.msg video{max-width:260px;border-radius:6px;display:block}
.stop{background:var(--red);color:#fff;border:0;font-weight:700}.stop.off{background:var(--green)}
.banner{background:#fee2e2;color:#991b1b;padding:8px 16px;font-weight:600}
@media(max-width:600px){main{padding:10px}.msg{max-width:92%}}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}.tabs a{padding:6px 12px;border-radius:99px;border:1px solid var(--line);background:#fff;color:var(--text)}
.tabs a.on{color:#fff;border-color:transparent}.tabs .grp{color:var(--mute);font-size:12px;align-self:center;margin-left:6px}
.board{display:flex;gap:10px;overflow-x:auto;padding-bottom:12px;align-items:flex-start;min-height:60vh}
.col{flex:0 0 270px;background:#eef1f5;border-radius:10px;display:flex;flex-direction:column;max-height:78vh}
.col h4{margin:0;padding:10px 12px 8px;font-size:13px;border-top:4px solid;border-radius:10px 10px 0 0;background:#fff}
.col h4 .sum{display:block;font-weight:400;color:var(--mute);font-size:12px;margin-top:2px}
.col .drop{padding:8px;overflow-y:auto;flex:1;min-height:80px;display:flex;flex-direction:column;gap:8px}
.col .drop.over{background:#dbeafe}
.dc{background:#fff;border-radius:8px;padding:9px 10px;box-shadow:0 1px 2px rgba(0,0,0,.08);cursor:grab;border-left:3px solid transparent}
.dc:active{cursor:grabbing}.dc.dragging{opacity:.4}.dc b{display:block}.dc .l{font-size:12px;color:var(--mute);margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dc .amt{font-weight:700;color:#0f766e;font-size:13px}.dc.late{border-left-color:var(--red)}
.stagebar{display:flex;gap:2px;flex-wrap:wrap;margin:10px 0}.stagebar button{border:0;border-radius:0;padding:7px 14px 7px 18px;color:#fff;font-size:12px;
clip-path:polygon(0 0,calc(100% - 8px) 0,100% 50%,calc(100% - 8px) 100%,0 100%,8px 50%);opacity:.35}.stagebar button.on{opacity:1}
.stagebar button:first-child{clip-path:polygon(0 0,calc(100% - 8px) 0,100% 50%,calc(100% - 8px) 100%,0 100%);padding-left:12px}
.three{display:grid;grid-template-columns:minmax(260px,1fr) minmax(320px,1.4fr) minmax(300px,1.2fr);gap:14px}
@media(max-width:1100px){.three{grid-template-columns:1fr}}
.feed .ev{border-left:2px solid var(--line);padding:4px 0 8px 10px;margin-left:4px}.feed .ev.comment{border-color:var(--blue)}.feed .ev.stage{border-color:var(--amber)}
.kv{display:grid;grid-template-columns:120px 1fr;gap:6px 8px;align-items:center}.kv input,.kv select{width:100%}