/* ===== Tài chính – giao diện chung ===== */
:root{
  --nen:#F4F6F8; --the:#FFFFFF; --chu:#0F172A; --phu:#64748B; --vien:#E2E8F0; --vien-dam:#CBD5E1;
  --chinh:#0F766E; --chinh-dam:#115E59; --chinh-nhat:#CCFBF1; --chinh-mo:#F0FDFA;
  --vang:#B45309; --vang-nen:#FEF3C7; --do:#B91C1C; --do-nen:#FEE2E2; --xanh:#15803D; --xanh-nen:#DCFCE7;
  --tim:#4338CA; --tim-nen:#E0E7FF; --xam-nen:#F1F5F9;
  --bo:10px; --bong:0 1px 2px rgba(15,23,42,.05),0 1px 3px rgba(15,23,42,.06);
  --font:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--font);font-size:14px;color:var(--chu);background:var(--nen);line-height:1.5;
  -webkit-font-smoothing:antialiased}
a{color:var(--chinh);text-decoration:none} a:hover{text-decoration:underline}
h1{font-size:22px;margin:0;font-weight:700;letter-spacing:-.01em}
h2{font-size:16px;margin:0 0 12px;font-weight:650}
h3{font-size:14px;margin:0 0 8px;font-weight:650}
.so{font-variant-numeric:tabular-nums;white-space:nowrap}
.phu{color:var(--phu)} .nho{font-size:12px} .dam{font-weight:650}
.do{color:var(--do)} .xanh{color:var(--xanh)} .vang{color:var(--vang)}

/* ----- khung ----- */
.khung{display:grid;grid-template-columns:232px 1fr;min-height:100vh}
.thanh-ben{background:#0B2B29;color:#CDE7E3;padding:18px 12px;position:sticky;top:0;height:100vh;overflow-y:auto}
.thuong-hieu{display:flex;gap:10px;align-items:center;padding:4px 8px 18px}
.thuong-hieu .bieu-tuong{width:34px;height:34px;border-radius:9px;background:var(--chinh);display:grid;
  place-items:center;color:#fff;font-weight:800;font-size:15px}
.thuong-hieu b{color:#fff;display:block;font-size:15px} .thuong-hieu span{font-size:11px;opacity:.7}
.menu-nhom{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;opacity:.55;margin:16px 10px 6px}
.menu a{display:flex;align-items:center;gap:10px;color:#CDE7E3;padding:8px 10px;border-radius:8px;
  font-weight:500;margin-bottom:1px}
.menu a:hover{background:rgba(255,255,255,.07);text-decoration:none;color:#fff}
.menu a.dang{background:var(--chinh);color:#fff}
.menu svg{width:18px;height:18px;flex:none;opacity:.9}
.menu .dem{margin-left:auto;background:#F59E0B;color:#111;border-radius:99px;font-size:11px;padding:0 7px;font-weight:700}
.chinh{min-width:0}
.thanh-tren{display:flex;align-items:center;gap:16px;padding:14px 28px;background:var(--the);
  border-bottom:1px solid var(--vien);position:sticky;top:0;z-index:5}
.thanh-tren .tieu-de{flex:1;min-width:0}
.thanh-tren .tieu-de .phu{font-size:12px}
.nguoi{display:flex;align-items:center;gap:10px}
.nguoi .anh{width:32px;height:32px;border-radius:50%;background:var(--chinh-nhat);color:var(--chinh-dam);
  display:grid;place-items:center;font-weight:700}
.noi-dung{padding:22px 28px 60px;max-width:1440px}
.nut-menu{display:none;background:none;border:0;padding:6px;cursor:pointer}

/* ----- thẻ / lưới ----- */
.the{background:var(--the);border:1px solid var(--vien);border-radius:var(--bo);box-shadow:var(--bong);padding:18px}
.the+.the{margin-top:16px}
.luoi{display:grid;gap:16px}
.luoi-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.luoi-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.luoi-21{grid-template-columns:2fr 1fr}
.luoi-12{grid-template-columns:1fr 2fr}
.chi-so{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:16px}
.cs{background:var(--the);border:1px solid var(--vien);border-radius:var(--bo);padding:14px 16px;box-shadow:var(--bong);
  position:relative;overflow:hidden}
.cs::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--chinh)}
.cs.vang::before{background:#F59E0B} .cs.do::before{background:#DC2626} .cs.xanh::before{background:#16A34A}
.cs .nhan{font-size:12px;color:var(--phu);font-weight:500}
.cs .gia-tri{font-size:22px;font-weight:700;margin:2px 0;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.cs .them{font-size:12px;color:var(--phu)}
.mt{margin-top:16px} .mb{margin-bottom:16px} .ngang{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.gian{justify-content:space-between}

/* ----- bảng ----- */
.bang-cuon{overflow-x:auto;border:1px solid var(--vien);border-radius:var(--bo);background:var(--the)}
table.bang{width:100%;border-collapse:collapse;font-size:13px}
.bang th{background:#F8FAFC;text-align:left;font-weight:600;color:#334155;padding:9px 10px;
  border-bottom:1px solid var(--vien);white-space:nowrap;position:sticky;top:0}
.bang td{padding:8px 10px;border-bottom:1px solid #EEF2F6;vertical-align:middle}
.bang tr:last-child td{border-bottom:0}
.bang tbody tr:hover td{background:#FAFCFD}
.bang .phai,.bang th.phai{text-align:right}
.bang tr.tong td{font-weight:700;background:#F8FAFC;border-top:1px solid var(--vien)}
.bang tr.nhom td{background:var(--chinh-mo);font-weight:700;color:var(--chinh-dam);font-size:12px;
  letter-spacing:.03em}
.bang tr.dong-tong td{font-weight:700}
.bang tr.dong-pct td{color:var(--phu);font-style:italic}
.bang td.khoa{background:#F8FAFC}
.bang .ten-dai{min-width:220px}

/* ----- tiến độ ----- */
.tien-do{display:flex;align-items:center;gap:8px;min-width:120px}
.tien-do .ray{flex:1;height:6px;background:#E2E8F0;border-radius:99px;overflow:hidden}
.tien-do .muc{height:100%;background:var(--chinh);border-radius:99px}
.tien-do.vang .muc{background:#F59E0B} .tien-do.do .muc{background:#DC2626}
.tien-do span{font-size:12px;width:40px;text-align:right;font-variant-numeric:tabular-nums}

/* ----- nhãn trạng thái ----- */
.nhan-tt{display:inline-block;padding:2px 9px;border-radius:99px;font-size:11.5px;font-weight:600;white-space:nowrap}
.tt-CHO_DUYET{background:var(--vang-nen);color:var(--vang)}
.tt-VUOT,.tt-TU_CHOI{background:var(--do-nen);color:var(--do)}
.tt-DA_DUYET,.tt-CHO_CHI{background:var(--tim-nen);color:var(--tim)}
.tt-TRA_BS{background:#FFEDD5;color:#C2410C}
.tt-DA_CHI{background:var(--xanh-nen);color:var(--xanh)}
.tt-HUY{background:var(--xam-nen);color:var(--phu)}

/* ----- nút ----- */
.nut{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--vien-dam);background:#fff;color:var(--chu);
  padding:7px 14px;border-radius:8px;font:inherit;font-weight:600;font-size:13px;cursor:pointer;line-height:1.3}
.nut:hover{background:#F8FAFC;text-decoration:none}
.nut.chinh{background:var(--chinh);border-color:var(--chinh);color:#fff} .nut.chinh:hover{background:var(--chinh-dam)}
.nut.do{background:#fff;border-color:#FCA5A5;color:var(--do)} .nut.do:hover{background:var(--do-nen)}
.nut.nho{padding:4px 10px;font-size:12px}
.nut:disabled{opacity:.5;cursor:not-allowed}

/* ----- form ----- */
.form-luoi{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 18px}
.truong{display:flex;flex-direction:column;gap:5px}
.truong.rong{grid-column:1/-1}
.truong label{font-weight:600;font-size:13px}
.truong .goi-y{font-size:12px;color:var(--phu)}
.truong .loi,.loi-chung{color:var(--do);font-size:12px}
input[type=text],input[type=password],input[type=email],input[type=date],input[type=number],select,textarea{
  font:inherit;padding:8px 10px;border:1px solid var(--vien-dam);border-radius:8px;background:#fff;width:100%;
  color:var(--chu)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--chinh-nhat);border-color:var(--chinh)}
input.o-tien{text-align:right;font-variant-numeric:tabular-nums}
input[type=checkbox]{width:16px;height:16px;accent-color:var(--chinh)}
.form-nho{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.form-nho input,.form-nho select{width:auto}

/* ----- thông báo ----- */
.tb{border-radius:9px;padding:10px 14px;margin-bottom:10px;font-size:13.5px;border:1px solid transparent}
.tb.success{background:var(--xanh-nen);color:#14532D;border-color:#BBF7D0}
.tb.error{background:var(--do-nen);color:#7F1D1D;border-color:#FECACA}
.tb.warning,.tb.vang{background:var(--vang-nen);color:#78350F;border-color:#FDE68A}
.tb.info,.tb.xam{background:var(--xam-nen);color:#334155;border-color:var(--vien)}

/* ----- tab ----- */
.tab{display:flex;gap:4px;border-bottom:1px solid var(--vien);margin-bottom:14px;overflow-x:auto}
.tab a{padding:8px 12px;color:var(--phu);font-weight:600;border-bottom:2px solid transparent;white-space:nowrap}
.tab a.dang{color:var(--chinh);border-color:var(--chinh)} .tab a:hover{text-decoration:none;color:var(--chu)}

/* ----- việc cần làm ----- */
.viec{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px dashed var(--vien);gap:10px}
.viec:last-child{border-bottom:0}
.dong-thoi-gian{border-left:2px solid var(--vien);margin-left:6px;padding-left:16px}
.dong-thoi-gian .muc-tg{position:relative;padding-bottom:12px}
.dong-thoi-gian .muc-tg::before{content:"";position:absolute;left:-22px;top:5px;width:10px;height:10px;border-radius:50%;
  background:var(--chinh);border:2px solid #fff;box-shadow:0 0 0 1px var(--chinh)}
.kv-bieu-do{position:relative;height:300px}
.kv-bieu-do.thap{height:240px}
.trong{color:var(--phu);text-align:center;padding:26px 0}
.danh-sach-tt{display:grid;grid-template-columns:150px 1fr;gap:6px 14px;font-size:13.5px}
.danh-sach-tt dt{color:var(--phu)} .danh-sach-tt dd{margin:0;font-weight:500}

/* ----- đăng nhập ----- */
.trang-dn{min-height:100vh;display:grid;place-items:center;background:
  radial-gradient(1200px 500px at 10% -10%,#CCFBF1 0,transparent 60%),var(--nen);padding:20px}
.hop-dn{width:100%;max-width:380px}
.hop-dn .the{padding:28px}

/* ----- phân trang ----- */
.phan-trang{display:flex;gap:6px;justify-content:flex-end;margin-top:12px;align-items:center}

.bang-bc td:first-child,.bang-bc th:first-child{position:sticky;left:0;background:#fff;z-index:1;box-shadow:1px 0 0 var(--vien)}
.bang-bc thead th:first-child{background:#F8FAFC;z-index:2} .bang-bc tr.nhom td:first-child{background:var(--chinh-mo)}
.thanh-tren select{width:auto;min-width:120px}
@media (max-width:1100px){.luoi-21,.luoi-12,.luoi-3{grid-template-columns:1fr}.cot-viec{order:-1}}
@media (max-width:860px){
  .khung{grid-template-columns:1fr}
  .thanh-ben{position:fixed;left:0;top:0;z-index:20;width:250px;transform:translateX(-100%);transition:.2s}
  body.mo-menu .thanh-ben{transform:none;box-shadow:0 0 0 100vmax rgba(0,0,0,.35)}
  .nut-menu{display:block}
  .thanh-tren{padding:10px 16px}
  .noi-dung{padding:16px}
  .luoi-2,.form-luoi{grid-template-columns:1fr}
  .nguoi .ten{display:none}
  h1{font-size:18px}
  .danh-sach-tt{grid-template-columns:1fr}
}
@media print{.thanh-ben,.thanh-tren,.nut{display:none!important}.khung{display:block}}