:root{
  --bg:#eef1f6; --panel:#fff; --ink:#16202f; --muted:#6a7688; --faint:#96a0b0;
  --line:#e2e7ef; --line-2:#eef1f6;
  /* Bảng màu lấy từ logo VBIM: chữ V chuyển từ xanh dương sang xanh lá,
     đặt trên nền navy gần đen. Xanh dương = hành động chính, xanh lá = xác nhận. */
  --blue:#1e5fd0; --blue-d:#1749a6; --blue-l:#e9f0fd;
  --green:#2f9e4f; --green-d:#237f3e; --amber:#a9700a; --red:#c23b2c;
  --sidebar:#0e1621; --sidebar-2:#182433; --sidebar-ink:#dde5ef; --sidebar-mut:#8496ab;
  --brand-grad:linear-gradient(135deg,#2f6bff 0%,#1f7fe0 45%,#3fbf5a 100%);
  --r:9px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font:13px/1.5 "Segoe UI",system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}
.hidden{display:none !important}
.fill{flex:1}
.vr{width:1px;height:20px;background:var(--line)}

/* ---------------- controls ---------------- */
input,select,textarea{font:inherit;padding:6px 9px;border:1px solid var(--line);border-radius:7px;
  background:#fff;color:inherit;max-width:100%;transition:border-color .12s,box-shadow .12s}
input:hover,select:hover{border-color:#c9d4e2}
input:focus,select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(31,95,176,.13)}
input:disabled,select:disabled{background:#f6f8fb;color:var(--faint)}
button,.btn{font:inherit;cursor:pointer;padding:6px 13px;border-radius:7px;border:1px solid var(--blue);
  background:var(--blue);color:#fff;text-decoration:none;display:inline-block;white-space:nowrap;
  transition:background .12s,border-color .12s}
button:hover,.btn:hover{background:var(--blue-d);border-color:var(--blue-d)}
button.ghost,.ghost.btn{background:#fff;color:var(--blue);border-color:var(--line)}
button.ghost:hover,.ghost.btn:hover{background:var(--blue-l);border-color:#c3d7ee}
button.primary{background:var(--green);border-color:var(--green);font-weight:600;padding:8px 20px}
button.primary:hover{background:var(--green-d);border-color:var(--green-d)}
button.danger{background:#fff;color:var(--red);border-color:var(--line)}
button.danger:hover{background:#fdeeec;border-color:#f0c5bf}
button:disabled{opacity:.45;cursor:not-allowed}
button.icon{width:24px;height:24px;padding:0;line-height:1;font-size:16px;border-radius:6px}
button.mini{padding:2px 7px;font-size:12px;background:transparent;color:var(--faint);border-color:transparent}
button.mini:hover{background:#fdeeec;color:var(--red);border-color:transparent}

/* ---------------- gate ---------------- */
.gate{min-height:100vh;display:grid;place-items:center;padding:24px;
  background:radial-gradient(1100px 620px at 50% -10%,#d9e7f7 0%,#e4eff0 55%,var(--bg) 100%)}
.gate-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:34px;max-width:520px;
  box-shadow:0 18px 46px rgba(14,22,33,.14);position:relative;overflow:hidden}
/* vệt gradient logo chạy dọc mép trái thẻ đăng nhập */
.gate-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--brand-grad)}
.gate-logo{display:block;height:52px;width:auto;margin:0 0 20px}
.gate-card h1{margin:0 0 6px;font-size:20px}
.gate-card .sub{color:var(--muted);margin:0 0 18px}
.gate-card p{color:var(--muted);margin:0 0 12px}
.gate-card code{background:var(--line-2);padding:1px 6px;border-radius:4px;font-size:12px}

/* ---------------- shell ---------------- */
.app{display:grid;grid-template-columns:262px 1fr;height:100vh;overflow:hidden}

.sidebar{background:var(--sidebar);color:var(--sidebar-ink);display:flex;flex-direction:column;
  padding:14px 12px;gap:14px;overflow:hidden}
/* Logo gốc tỉ lệ 148x64 (2.31:1) nên xếp dọc: logo trên, tên app dưới. */
.brand{display:flex;flex-direction:column;align-items:flex-start;gap:7px;padding:2px 4px}
.logo{height:34px;width:auto;display:block}
.brand small{display:block;color:var(--sidebar-mut);font-size:11.5px;line-height:1.35}

.side-block{display:flex;flex-direction:column;gap:6px;min-height:0}
.side-block.fill{flex:1}
.side-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.7px;color:var(--sidebar-mut);font-weight:600}
.side-head{display:flex;align-items:center;justify-content:space-between}
.side-head .icon{background:var(--sidebar-2);border-color:transparent;color:var(--sidebar-ink)}
.side-head .icon:hover{background:var(--blue)}
.sidebar input,.sidebar select{background:var(--sidebar-2);border-color:#2b3a56;color:var(--sidebar-ink);font-size:12.5px}
.sidebar input::placeholder{color:#6b7b96}
.sidebar input:hover,.sidebar select:hover{border-color:#3d5075}
.sidebar input:focus,.sidebar select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(31,95,176,.25)}
.new-bucket{display:flex;gap:6px}
.new-bucket input{flex:1;min-width:0}
.new-bucket button{padding:6px 10px}

.bucket-list{flex:1;overflow:auto;margin:0 -4px;padding:0 4px}
.b-row{display:flex;align-items:center;gap:6px;padding:6px 8px;border-radius:7px;cursor:pointer;
  color:var(--sidebar-mut);transition:background .1s}
.b-row:hover{background:var(--sidebar-2);color:var(--sidebar-ink)}
.b-row.on{background:var(--blue);color:#fff}
.b-row .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12.5px}
.b-row input.nm{background:rgba(255,255,255,.14);border-color:transparent;color:#fff;padding:3px 6px}
.b-row .cnt{font-size:10.5px;opacity:.75;flex:none}
.b-row .acts{display:none;gap:2px;flex:none}
.b-row:hover .acts,.b-row.on .acts{display:flex}
.b-row .acts button{width:20px;height:20px;padding:0;font-size:11px;line-height:1;border-radius:5px;
  background:rgba(255,255,255,.12);border-color:transparent;color:inherit}
.b-row .acts button:hover{background:rgba(255,255,255,.3)}
.b-row.gone .nm{text-decoration:line-through;opacity:.5}
.side-empty{color:var(--sidebar-mut);font-size:12px;padding:10px 8px;line-height:1.6}

.side-foot{border-top:1px solid #24314a;padding-top:10px;font-size:11.5px;color:var(--sidebar-mut);
  display:flex;align-items:center;gap:8px}
.side-foot b{color:var(--sidebar-ink);font-weight:600;font-size:12px;display:block;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-foot .who{flex:1;min-width:0}
.side-foot button{padding:4px 9px;font-size:11.5px;background:transparent;border-color:#2f3f5c;color:var(--sidebar-mut)}
.side-foot button:hover{background:var(--sidebar-2);color:#fff;border-color:#3d5075}

/* ---------------- main ---------------- */
.main{display:flex;flex-direction:column;min-width:0;overflow:hidden}
.tabs{display:flex;align-items:center;gap:2px;padding:0 18px;background:#fff;border-bottom:1px solid var(--line);flex:none}
.tab{background:transparent;border:none;color:var(--muted);padding:13px 15px;border-radius:0;font-size:13px;
  border-bottom:2px solid transparent;position:relative}
.tab:hover{background:transparent;color:var(--ink)}
.tab.on{color:var(--blue);border-bottom-color:var(--blue);font-weight:600}
.tab .dot{width:6px;height:6px;border-radius:50%;background:var(--amber);display:inline-block;margin-left:6px;
  vertical-align:middle}
.tabs-fill{flex:1}
.ctx{font-size:12px;color:var(--muted);padding-right:2px}
.ctx b{color:var(--ink)}

/* Pane không tự cuộn: bảng là vùng cuộn, nhờ vậy nó giãn hết chiều cao còn lại
   thay vì bị chặn cứng rồi để trống bên dưới. */
.pane{flex:1;min-height:0;overflow:hidden;padding:16px 18px 18px;
  display:flex;flex-direction:column;gap:12px}
.pane#tab-kpi{overflow:auto}
.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;flex:none}
.toolbar #batch-desc{width:220px}
.totals{font-size:12.5px;color:var(--muted)}
.totals b{color:var(--ink);font-size:14px}
.note{font-size:12px;color:var(--muted)}
.note.warn{color:var(--amber)}
.note.err{color:var(--red)}

/* flex:0 1 auto + max-height:100% -> ít dòng thì co theo nội dung,
   nhiều dòng thì giãn kín phần còn lại của pane rồi mới cuộn trong bảng. */
.tbl-wrap{border:1px solid var(--line);border-radius:var(--r);background:#fff;overflow:auto;
  flex:0 1 auto;max-height:100%;min-height:110px}
.tbl{border-collapse:separate;border-spacing:0;width:100%}
.tbl th,.tbl td{padding:5px 9px;border-bottom:1px solid var(--line-2);text-align:left;vertical-align:middle}
.tbl thead th{position:sticky;top:0;z-index:3;background:#f8fafc;font-size:11px;color:var(--muted);
  font-weight:600;text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--line);
  padding-top:9px;padding-bottom:9px;white-space:nowrap}
.tbl tbody tr:hover{background:#fbfcfe}
.tbl tbody tr:last-child td{border-bottom:none}
.tbl td input,.tbl td select{width:100%;padding:5px 8px}
.tbl td.n{color:var(--faint);text-align:right;font-variant-numeric:tabular-nums;font-size:11.5px}
.tbl td.mid{text-align:center}
.tbl-empty{padding:34px;text-align:center;color:var(--muted)}

/* bề rộng cột */
.c-n{width:30px;min-width:30px}
.c-name{width:228px;min-width:228px}
.c-who{width:168px;min-width:168px}
.c-date{width:124px;min-width:124px}
.c-hrs{width:62px;min-width:62px}
.c-crit{width:104px;min-width:104px}
.c-note{width:190px;min-width:190px}
.c-kpi{width:92px;min-width:92px}
.c-act{width:32px;min-width:32px}
.tbl td.c-crit select{padding:5px 4px;font-size:12px}
.tbl td.c-date input{min-width:0;padding:5px 2px 5px 6px;font-size:12px}
.tbl td.c-hrs input{padding:5px 4px;text-align:right}
.tbl td.c-who .ac-input{font-size:12.5px}

/* Ghim cột đầu (# + tên) và cột cuối (KPI + xoá) để cuộn ngang vẫn thấy
   việc gì và KPI bao nhiêu — đúng chỗ bản trước bị khuất. */
.tbl th.c-n,.tbl td.c-n{position:sticky;left:0;z-index:2;background:#fff}
.tbl th.c-name,.tbl td.c-name{position:sticky;left:30px;z-index:2;background:#fff;
  box-shadow:1px 0 0 var(--line-2)}
.tbl th.c-kpi,.tbl td.c-kpi{position:sticky;right:32px;z-index:2;background:#fff;
  box-shadow:-1px 0 0 var(--line-2)}
.tbl th.c-act,.tbl td.c-act{position:sticky;right:0;z-index:2;background:#fff}
.tbl thead th.c-n,.tbl thead th.c-name,.tbl thead th.c-kpi,.tbl thead th.c-act{z-index:4;background:#f8fafc}
.tbl tbody tr:hover td.c-n,.tbl tbody tr:hover td.c-name,
.tbl tbody tr:hover td.c-kpi,.tbl tbody tr:hover td.c-act{background:#fbfcfe}
tr.gone td{opacity:.42}
tr.gone td input,tr.gone td .kpi-btn{text-decoration:line-through}
tr.dirty td:first-child{box-shadow:inset 3px 0 0 var(--amber)}

/* ô KPI: gộp 7 tiêu chí lại một chỗ */
.kpi-btn{display:flex;align-items:center;gap:7px;width:100%;padding:3px 7px;border-radius:7px;
  border:1px solid var(--line);background:#fff;color:inherit;cursor:pointer;text-align:left}
.kpi-btn:hover{background:var(--blue-l);border-color:#c3d7ee}
.kpi-btn .sc{font-weight:700;font-size:13px;font-variant-numeric:tabular-nums}
.kpi-btn .pt{font-size:10.5px;color:var(--muted);margin-left:auto}
.kpi-btn.a .sc{color:var(--green)} .kpi-btn.b .sc{color:var(--amber)}
.kpi-btn.c .sc{color:var(--red)}   .kpi-btn.na .sc{color:var(--faint)}
.kpi-bar{height:3px;border-radius:2px;background:var(--line);overflow:hidden;margin-top:3px}
.kpi-bar i{display:block;height:100%;background:var(--blue)}
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11.5px;font-weight:600;
  background:var(--line-2);color:var(--muted)}
.badge.a{background:#e6f5ec;color:var(--green)}
.badge.b{background:#fdf3e0;color:var(--amber)}
.badge.c{background:#fcecea;color:var(--red)}

/* ---------------- popover tiêu chí ---------------- */
.pop{position:fixed;z-index:80;background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:0 20px 50px rgba(16,27,45,.2);width:392px;max-height:82vh;overflow:auto}
.pop-head{display:flex;align-items:center;justify-content:space-between;padding:12px 15px 9px;
  border-bottom:1px solid var(--line-2);position:sticky;top:0;background:#fff;border-radius:12px 12px 0 0}
.pop-head strong{font-size:13px}
.pop-head .x{background:transparent;border:none;color:var(--faint);font-size:17px;padding:0 4px}
.pop-head .x:hover{color:var(--ink);background:transparent}
.pop-body{padding:6px 15px 12px}
.crit-row{display:grid;grid-template-columns:1fr 156px;gap:9px;align-items:center;padding:5px 0}
.crit-row label{font-size:12.5px}
.crit-row .w{font-size:10.5px;color:var(--faint);margin-left:5px}
.pop-foot{border-top:1px solid var(--line-2);padding:11px 15px;position:sticky;bottom:0;background:#fff;
  border-radius:0 0 12px 12px}
.pop-score{display:flex;align-items:baseline;gap:9px;margin-bottom:9px}
.pop-score .big{font-size:25px;font-weight:700;line-height:1}
.pop-score .of{color:var(--muted);font-size:12px}
.pop-score .pts{margin-left:auto;font-size:12px;color:var(--muted)}
.pop-actions{display:flex;gap:8px}
.pop-actions button{flex:1;font-size:12.5px}

/* ---------------- ô tìm người ---------------- */
.ac{position:relative}
.ac-input.set{background:var(--blue-l);border-color:#c3d7ee}
.ac-list{position:fixed;z-index:90;background:#fff;border:1px solid var(--line);border-radius:9px;
  box-shadow:0 14px 36px rgba(16,27,45,.18);max-height:262px;overflow:auto;min-width:240px;padding:4px}
.ac-item{padding:6px 9px;cursor:pointer;border-radius:6px;line-height:1.35}
.ac-item:hover,.ac-item.on{background:var(--blue-l)}
.ac-item b{display:block;font-weight:600;font-size:12.5px}
.ac-item span{color:var(--muted);font-size:11px}
.ac-empty{padding:9px;color:var(--muted);font-size:12.5px}

/* ---------------- kết quả / log ---------------- */
.result{border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:14px 16px;
  flex:0 1 auto;overflow:auto;max-height:38%}
.stats{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.stat{background:#f8fafc;border:1px solid var(--line);border-radius:8px;padding:9px 15px;min-width:96px}
.stat b{display:block;font-size:19px;line-height:1.25}
.stat span{font-size:11px;color:var(--muted)}
.log{background:#0e1725;color:#cfdcec;padding:12px 14px;border-radius:8px;max-height:220px;overflow:auto;flex:none;
  font:11.5px/1.65 "Cascadia Mono",Consolas,monospace;white-space:pre-wrap;margin:10px 0 0}
.log .e{color:#ff9184}.log .o{color:#84e0a8}.log .w{color:#ffcd77}

/* ---------------- công thức ---------------- */
.f-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(258px,1fr));gap:11px}
.crit-card{border:1px solid var(--line);border-radius:var(--r);padding:11px 13px;background:#fff}
.crit-card h4{margin:0 0 7px;font-size:12.5px;display:flex;justify-content:space-between;align-items:center}
.crit-card h4 em{font-style:normal;color:#fff;background:var(--blue);font-weight:700;font-size:10.5px;
  padding:1px 7px;border-radius:20px}
.crit-card ul{margin:0;padding:0;list-style:none}
.crit-card li{display:flex;justify-content:space-between;gap:9px;padding:2.5px 0;font-size:12px;
  border-bottom:1px dashed var(--line-2)}
.crit-card li:last-child{border-bottom:none}
.crit-card li i{font-style:normal;color:var(--muted);font-variant-numeric:tabular-nums}
.eq{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;margin-top:12px}
.eq div{margin-bottom:6px;font-size:12.5px}
.eq code{background:var(--line-2);padding:1.5px 6px;border-radius:4px;font-size:12px}

/* ---------------- thanh lưu ---------------- */
.pending-bar{position:fixed;left:50%;transform:translateX(-50%);bottom:20px;z-index:70;
  background:var(--sidebar);color:#fff;border-radius:11px;padding:9px 11px 9px 18px;
  display:flex;align-items:center;gap:11px;box-shadow:0 16px 40px rgba(16,27,45,.34)}
.pending-text{font-size:12.5px;font-weight:600}
.pending-bar .ghost{background:transparent;color:#b9c6d8;border-color:#3a4a68}
.pending-bar .ghost:hover{background:#22314c;color:#fff}

.pane-foot{display:flex;align-items:center;justify-content:flex-end;gap:12px;flex:none}

/* ---- phân trang ---- */
.pager{display:flex;align-items:center;gap:6px;flex:none;padding:2px 2px 0}
.pager select{padding:4px 7px;font-size:12px}
.pager .pg{padding:4px 10px;font-size:12.5px;min-width:34px}
.pager .pg-now{white-space:nowrap;padding:0 4px}

/* ---- nhãn Priority của Planner ---- */
.prio{margin-left:7px;font-size:10.5px;font-weight:600;color:var(--blue);
  background:var(--blue-l);border-radius:20px;padding:1px 7px;white-space:nowrap}

/* ---- tab tổng hợp ---- */
.tbl th.num,.tbl td.num{text-align:right;font-variant-numeric:tabular-nums}
.tbl td.strong{font-weight:700}
.tbl td.dim,.tbl th.dim{color:var(--muted);font-size:12px}
.person{display:flex;align-items:center;gap:9px}
.avatar{width:26px;height:26px;border-radius:50%;background:var(--blue-l);color:var(--blue);
  display:grid;place-items:center;font-size:10.5px;font-weight:700;flex:none}
tr.muted-row td{color:var(--muted)}
tr.muted-row .avatar{background:var(--line-2);color:var(--faint)}
tr.total-row td{background:#f8fafc;font-weight:600;border-top:2px solid var(--line)}
.lbl{font-size:12px;color:var(--muted);white-space:nowrap}

.toast{position:fixed;right:20px;bottom:20px;background:var(--sidebar);color:#fff;padding:11px 17px;
  border-radius:9px;max-width:440px;z-index:100;box-shadow:0 12px 32px rgba(16,27,45,.3);
  white-space:pre-wrap;font-size:12.5px}
.toast.err{background:var(--red)}
.toast.ok{background:var(--green)}

@media(max-width:900px){
  .app{grid-template-columns:1fr;height:auto}
  .sidebar{height:auto}
  /* màn hẹp không có chiều cao cố định -> cho trang tự cuộn, bảng cao vừa phải */
  .main{overflow:visible}
  .pane{overflow:visible}
  .tbl-wrap{max-height:70vh}
}

/* ---- màn hình cấu hình kết nối (bản SPA) ---- */
.gate-form{display:flex;flex-direction:column;gap:13px;margin:18px 0 4px}
.gate-field{display:flex;flex-direction:column;gap:4px}
.gate-field label{font-size:12.5px;font-weight:600}
.gate-field small{color:var(--muted);font-size:11.5px;line-height:1.5}
.gate-actions{display:flex;gap:9px;align-items:center;margin-top:14px}
.gate-card .note{word-break:break-all}