:root{
  --navy:#12284c; --navy2:#1d3a68; --do:#b3261e; --vang:#8a6100; --xanh:#0f6b3f;
  --xam:#5b6470; --xam2:#7b8592; --vien:#e2e6eb; --nen:#f4f6f8; --trang:#fff;
  --dau-cot:56px; --cao-dinh:56px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--nen);color:#1a1d21;font-size:14.5px;line-height:1.62;overflow:hidden}
code{background:#eef1f4;padding:1px 5px;border-radius:4px;font-size:12.5px}
input,textarea,button,select{font-family:inherit}

/* ---------- Đỉnh trang ---------- */
.dinh{height:var(--cao-dinh);background:var(--navy);color:#fff;padding:0 18px;display:flex;
  justify-content:space-between;align-items:center;gap:12px}
.hieu{display:flex;align-items:center;gap:11px;min-width:0}
.logo{background:#fff;color:var(--navy);font-weight:700;padding:5px 9px;border-radius:6px;
  letter-spacing:.4px;font-size:13px}
.ten{font-weight:600;font-size:15px;line-height:1.25}
.phu{font-size:12px;color:#b9c4d4;line-height:1.25}
.trang-thai{font-size:11.5px;text-align:right;color:#c9d4e4;line-height:1.45;white-space:nowrap}
.trang-thai .canh{color:#ffd27d}

/* ---------- Ba cột ---------- */
.ba-cot{display:grid;grid-template-columns:288px 1fr 330px;gap:12px;padding:12px;
  height:calc(100vh - var(--cao-dinh));align-items:stretch}
.cot{background:#fff;border:1px solid var(--vien);border-radius:11px;display:flex;
  flex-direction:column;min-height:0;overflow:hidden}
.cot-dau{height:var(--dau-cot);flex:0 0 auto;display:flex;align-items:center;
  justify-content:space-between;gap:8px;padding:0 14px;border-bottom:1px solid var(--vien);
  font-weight:600;color:var(--navy);font-size:14px}
.cot-dau b{color:var(--xam2);font-weight:600}
.dau-nut{display:flex;align-items:center;gap:10px}
.cot-cong-cu{flex:0 0 auto;padding:10px 12px;border-bottom:1px solid var(--vien);
  display:flex;flex-direction:column;gap:8px}
.cot-than{flex:1 1 auto;overflow-y:auto;padding:12px;min-height:0}
.cot-chan{flex:0 0 auto;padding:10px 12px;border-top:1px solid var(--vien)}

/* ---------- Nút và ô nhập ---------- */
.nut-chinh{background:var(--navy);color:#fff;border:none;padding:9px 20px;border-radius:8px;
  cursor:pointer;font-size:14px}
.nut-chinh:hover{background:var(--navy2)}
.nut-chinh:disabled{background:#9aa4b2;cursor:default}
.nut-phu{background:#fff;color:var(--navy);border:1px solid var(--navy);padding:7px 13px;
  border-radius:8px;cursor:pointer;font-size:13px}
.nut-phu:hover{background:#eef2f8}
.nut-phu.rong{width:100%}
.nut-nho{background:none;border:1px solid var(--vien);color:var(--xam);padding:4px 9px;
  border-radius:6px;font-size:12px;cursor:pointer}
.nut-nho:hover{border-color:var(--navy);color:var(--navy)}
#oLocNguon,.tim-nho{width:100%;padding:7px 10px;border:1px solid var(--vien);border-radius:7px;font-size:13px}
.chon,.chon-tat{font-size:12.5px;color:var(--xam);display:flex;align-items:center;gap:6px;cursor:pointer}
.chon.nho{font-size:12px}
.pham-vi{font-size:11.5px;color:var(--xam2)}
.nho{font-size:12px}

/* ---------- Danh sách nguồn ---------- */
.nguon-hang{display:flex;gap:9px;padding:9px 10px;border:1px solid var(--vien);border-radius:8px;
  margin-bottom:7px;cursor:pointer;align-items:flex-start}
.nguon-hang:hover{border-color:var(--navy);background:#fafbfd}
.nguon-hang input{margin-top:3px;flex:0 0 auto}
.nguon-hang .nd{min-width:0;flex:1}
.nguon-hang .tn{font-size:12.8px;font-weight:600;color:#1a1d21;display:block;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nguon-hang .mt{font-size:11.5px;color:var(--xam2);margin-top:2px}
.nhan{display:inline-block;font-size:10.5px;padding:1px 7px;border-radius:20px;margin:3px 4px 0 0;
  border:1px solid transparent;white-space:nowrap}
.nhan.ok{background:#e7f4ec;color:var(--xanh);border-color:#bfe0cd}
.nhan.het{background:#fdeceb;color:var(--do);border-color:#f5c6c3}
.nhan.canh-bao{background:#fdf3e0;color:var(--vang);border-color:#f0dcb4}
.nhan.chua-ro{background:#eef1f4;color:var(--xam);border-color:#dfe3e8}

/* ---------- Hội thoại ---------- */
.rong-khong{max-width:560px;margin:36px auto;text-align:center;color:var(--xam)}
.rong-khong h2{font-size:20px;color:var(--navy);margin:0 0 8px}
.rong-khong p{margin:0 0 20px;font-size:13.5px}
.goi-y{display:flex;flex-direction:column;gap:8px}
.goi-y button{background:#fff;border:1px solid var(--vien);border-radius:9px;padding:11px 14px;
  text-align:left;cursor:pointer;font-size:13.5px;color:#1a1d21}
.goi-y button:hover{border-color:var(--navy);background:#f7f9fc}

.luot{margin-bottom:20px}
.luot.nguoi{display:flex;justify-content:flex-end}
.luot.nguoi .bong{background:var(--navy);color:#fff;padding:9px 15px;border-radius:14px 14px 3px 14px;
  max-width:78%;font-size:14px}
.luot.may .noi{line-height:1.74}
.luot.may .noi p{margin:0 0 11px}
.luot.may .noi p:last-child{margin-bottom:0}
.luot.may .noi strong{color:#0d1f3c;font-weight:660}
.luot.may .noi .tl-de{margin:16px 0 7px;font-size:14px;color:var(--navy);font-weight:700;
  letter-spacing:.1px}
.luot.may .noi .tl-de:first-child{margin-top:0}
.luot.may .noi ul,.luot.may .noi ol{margin:0 0 11px;padding-left:20px}
.luot.may .noi ul{list-style:none;padding-left:4px}
.luot.may .noi ul li{position:relative;padding-left:16px;margin:4px 0}
.luot.may .noi ul li::before{content:"•";position:absolute;left:2px;color:var(--navy);font-weight:700}
.luot.may .noi ol li{margin:4px 0}
.luot.may .noi em{color:#3a4250}
.bang-tc td strong{color:#0d1f3c}
.bang-tc td p{margin:0 0 6px}
.bang-tc td p:last-child{margin:0}
.cite{background:#e8eefa;color:var(--navy);border-radius:4px;padding:0 5px;cursor:pointer;
  font-size:11.5px;font-weight:700;border:1px solid #c9d8f0;vertical-align:1px}
.cite:hover{background:var(--navy);color:#fff}
.luot .chan-luot{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap;align-items:center}
.luot .nguon-so{font-size:12px;color:var(--xam2)}

.nguon-mini{border:1px solid var(--vien);border-left:3px solid var(--navy);border-radius:7px;
  padding:8px 11px;margin-top:7px;cursor:pointer;background:#fcfdfe}
.nguon-mini:hover{background:#f2f6fc}
.nguon-mini .so{display:inline-block;background:var(--navy);color:#fff;width:19px;height:19px;
  border-radius:50%;text-align:center;line-height:19px;font-size:11px;margin-right:7px}
.nguon-mini .vd{font-weight:600;color:var(--navy);font-size:12.8px}
.nguon-mini .tx{font-size:12px;color:#555;margin-top:4px;max-height:34px;overflow:hidden}

.o-nhap{display:flex;gap:9px;align-items:flex-end}
.o-nhap textarea{flex:1;padding:10px 12px;border:1px solid var(--vien);border-radius:9px;
  font-size:14px;resize:none;max-height:130px}
.o-nhap textarea:focus{outline:2px solid var(--navy);outline-offset:-1px}

/* ---------- Bảng tiêu chí ---------- */
.bang-tc{width:100%;border-collapse:collapse;font-size:13px;margin-top:8px}
.bang-tc th{background:var(--navy);color:#fff;text-align:left;padding:7px 9px;font-size:12px}
.bang-tc td{border:1px solid var(--vien);padding:7px 9px;vertical-align:top}
.bang-tc tr:nth-child(even) td{background:#fafbfc}
.dg-dat{color:var(--xanh);font-weight:600}
.dg-chua{color:var(--do);font-weight:600}
.dg-kxd{color:var(--vang);font-weight:600}

.canh-khoi{background:#fdf3e0;border:1px solid #f0dcb4;border-radius:7px;padding:9px 12px;
  margin:10px 0;font-size:13px;color:#6b4b00}
.loi-khoi{background:#fdeceb;border:1px solid #f5c6c3;border-radius:7px;padding:9px 12px;
  margin:10px 0;font-size:13px;color:#8a1c16}
.ok-khoi{background:#e7f4ec;border:1px solid #bfe0cd;border-radius:7px;padding:9px 12px;
  margin:10px 0;font-size:13px;color:#0b4d2c}

/* ---------- Cột phải ---------- */
.tab-nho{gap:0;padding:0}
.tab-p{flex:1;background:none;border:none;padding:0;height:100%;cursor:pointer;color:var(--xam);
  font-size:13.5px;border-bottom:3px solid transparent}
.tab-p.dang-chon{color:var(--navy);border-bottom-color:var(--navy);font-weight:600}
.panel{display:none}
.panel.hien{display:block}
.the-nv{border:1px solid var(--vien);border-radius:9px;padding:12px 13px;margin-bottom:9px;cursor:pointer}
.the-nv:hover{border-color:var(--navy);background:#fafbfd}
.the-nv h4{margin:0 0 4px;font-size:13.8px;color:var(--navy)}
.the-nv p{margin:0;font-size:12.2px;color:var(--xam)}
.the-nv .sl{font-size:11.5px;color:var(--xam2);margin-top:5px}
.nv-mo{border:1px solid var(--navy);border-radius:9px;padding:12px 13px}
.nv-mo h4{margin:0 0 8px;font-size:14px;color:var(--navy)}
.nv-mo label{font-size:12px;color:var(--xam);display:block;margin:8px 0 4px}
.nv-mo select,.nv-mo textarea{width:100%;padding:8px 10px;border:1px solid var(--vien);
  border-radius:7px;font-size:13px}
.nv-mo textarea{resize:vertical}

.gc-muc{border:1px solid var(--vien);border-radius:9px;padding:11px 12px;margin-bottom:9px}
.gc-muc h4{margin:0 0 4px;font-size:13.5px;color:var(--navy)}
.gc-muc .ngay{font-size:11.5px;color:var(--xam2)}
.gc-muc .noi{font-size:12.5px;color:#444;margin-top:6px;max-height:78px;overflow:hidden}
.gc-muc .ng{font-size:11.8px;color:var(--navy);margin-top:7px;padding-top:6px;border-top:1px dashed var(--vien)}
.gc-muc .ng div{cursor:pointer;margin:2px 0}
.gc-muc .ng div:hover{text-decoration:underline}

/* ---------- Ô xem nguồn ---------- */
/* Dùng translateX để ô luôn ẩn hết bất kể bề rộng, tránh lỗi hở mép khi nới rộng ô. */
.bang-nguon{position:fixed;top:0;right:0;width:600px;max-width:94vw;height:100%;background:#fff;
  box-shadow:-4px 0 26px rgba(0,0,0,.18);z-index:60;display:flex;flex-direction:column;
  transform:translateX(105%);visibility:hidden;transition:transform .22s ease,visibility .22s}
.bang-nguon.mo{transform:translateX(0);visibility:visible}
.bang-dau{padding:13px 17px;border-bottom:1px solid var(--vien);display:flex;
  justify-content:space-between;align-items:center;background:var(--navy);color:#fff;gap:10px}
.bang-dau strong{font-size:13.5px;font-weight:600;line-height:1.4}
.bang-than{padding:17px;overflow-y:auto;flex:1}
.bang-than pre{white-space:pre-wrap;font-family:inherit;font-size:13.8px;line-height:1.72;margin:0}
.noi-bat{background:#fffbe6;padding:9px;border-radius:7px;border-left:3px solid #e0b300}
.nut-x{background:none;border:none;color:#fff;font-size:25px;cursor:pointer;line-height:1;flex:0 0 auto}
.nen{display:none;position:fixed;inset:0;background:rgba(0,0,0,.3);z-index:55}
.nen.mo{display:block}

.dang-tai{color:var(--xam);font-size:13.5px;padding:10px 0}
.trong{color:var(--xam2);text-align:center;padding:26px 10px;font-size:13px}

@media(max-width:1080px){
  body{overflow:auto}
  .ba-cot{grid-template-columns:1fr;height:auto}
  .cot{height:auto;max-height:none}
  .cot-than{max-height:60vh}
}

/* ---------- Thanh điều hướng trên đỉnh ---------- */
.dinh-nav{display:flex;gap:4px;background:rgba(255,255,255,.1);padding:3px;border-radius:9px}
.nav-b{background:none;border:none;color:#c9d4e4;padding:6px 15px;border-radius:7px;cursor:pointer;font-size:13.5px}
.nav-b:hover{color:#fff}
.nav-b.dang-chon{background:#fff;color:var(--navy);font-weight:600}

/* ---------- Màn hình ---------- */
.man{display:none}
.man.hien{display:block}
#man-lam.hien{display:flex;flex-direction:column;height:calc(100vh - var(--cao-dinh))}
#man-chon,#man-tracuu{max-width:1180px;margin:0 auto;padding:24px 18px 60px;overflow-y:auto;
  max-height:calc(100vh - var(--cao-dinh))}
.gt h2{font-size:20px;color:var(--navy);margin:0 0 6px}
.gt h3{font-size:16px;color:var(--navy);margin:0 0 10px}
.gt p{margin:0 0 18px;color:var(--xam);font-size:13.8px;max-width:900px}

/* ---------- Thẻ notebook ---------- */
.luoi-nb{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.the-nb{background:#fff;border:1px solid var(--vien);border-radius:11px;padding:17px 18px;cursor:pointer;
  transition:.15s;display:flex;flex-direction:column;gap:7px;min-height:132px}
.the-nb:hover{border-color:var(--navy);box-shadow:0 4px 14px rgba(18,40,76,.1);transform:translateY(-1px)}
.the-nb h4{margin:0;font-size:15.5px;color:var(--navy)}
.the-nb p{margin:0;font-size:12.8px;color:var(--xam);line-height:1.55}
.the-nb .chan{margin-top:auto;display:flex;gap:9px;align-items:center;font-size:11.8px;color:var(--xam2);
  padding-top:8px;flex-wrap:wrap}
.the-nb .dem{background:#eef2f8;color:var(--navy);padding:2px 9px;border-radius:20px;font-weight:600}
.the-nb.tao-moi{border-style:dashed;align-items:center;justify-content:center;color:var(--navy);
  font-size:14px;text-align:center}

/* ---------- Thanh notebook đang mở ---------- */
.thanh-nb{flex:0 0 auto;display:flex;align-items:center;gap:14px;padding:10px 18px;background:#fff;
  border-bottom:1px solid var(--vien);flex-wrap:wrap}
.nb-ten{font-weight:600;color:var(--navy);font-size:15px}
.nb-phu{font-size:12.5px;color:var(--xam2)}
#man-lam .ba-cot{flex:1 1 auto;height:auto;min-height:0}

/* ---------- Tra cứu ---------- */
.tc-dau{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap;
  margin-bottom:18px}
.tc-dau h2{font-size:20px;color:var(--navy);margin:0 0 5px}
.tc-dau p{margin:0;color:var(--xam);font-size:13.5px;max-width:560px}
.tc-thongke{display:flex;gap:9px;flex-wrap:wrap}
.tk-o{background:#fff;border:1px solid var(--vien);border-radius:10px;padding:9px 15px;min-width:96px}
.tk-o .so{font-size:19px;font-weight:700;color:var(--navy);line-height:1.2}
.tk-o .nh{font-size:11.5px;color:var(--xam2)}
.tk-o.xanh .so{color:var(--xanh)}
.tk-o.vang .so{color:var(--vang)}

.tc-khung{display:grid;grid-template-columns:260px 1fr;gap:16px;align-items:start}
.tc-loc{background:#fff;border:1px solid var(--vien);border-radius:11px;padding:6px 0;
  position:sticky;top:12px;max-height:calc(100vh - 150px);overflow-y:auto}
.loc-nhom{border-bottom:1px solid var(--vien);padding:11px 15px}
.loc-nhom:last-child{border-bottom:none}
.loc-nhom h4{margin:0 0 8px;font-size:11.5px;text-transform:uppercase;letter-spacing:.6px;
  color:var(--xam2);font-weight:700}
.loc-muc{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:4px 7px;
  border-radius:6px;cursor:pointer;font-size:13px;color:#2b3038}
.loc-muc:hover{background:#f2f5f9}
.loc-muc.chon{background:var(--navy);color:#fff;font-weight:600}
.loc-muc.chon .dem{background:rgba(255,255,255,.22);color:#fff}
.loc-muc .ten{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.loc-muc .dem{background:#eef1f5;color:var(--xam);border-radius:20px;padding:0 7px;font-size:11px;
  flex:0 0 auto}
.loc-them{font-size:12px;color:var(--navy);cursor:pointer;padding:4px 7px}
.loc-them:hover{text-decoration:underline}

.tc-chinh{min-width:0}
.tc-thanh-tim{display:flex;gap:10px;background:#fff;border:1px solid var(--vien);border-radius:11px;
  padding:11px;margin-bottom:12px}
.tc-thanh-tim input{flex:1;padding:9px 13px;border:1px solid var(--vien);border-radius:8px;font-size:14px}
.tc-thanh-tim input:focus{outline:2px solid var(--navy);outline-offset:-1px}
.tc-dang-loc{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:12px}
.chip-loc{background:#eef2f8;color:var(--navy);border:1px solid #d4deec;border-radius:20px;
  padding:3px 10px;font-size:12px;display:inline-flex;gap:7px;align-items:center}
.chip-loc b{font-weight:600}
.chip-loc span{cursor:pointer;font-weight:700;opacity:.65}
.chip-loc span:hover{opacity:1}
.tc-tong{font-size:13px;color:var(--xam);margin-bottom:10px}

.tc-hang{background:#fff;border:1px solid var(--vien);border-radius:10px;padding:14px 16px;
  margin-bottom:9px;cursor:pointer;transition:.14s;display:flex;gap:14px;align-items:flex-start}
.tc-hang:hover{border-color:var(--navy);box-shadow:0 2px 10px rgba(18,40,76,.08)}
.tc-hang .cot-trai{flex:0 0 138px}
.tc-hang .sh{font-weight:700;color:var(--navy);font-size:13px;word-break:break-word}
.tc-hang .lv{font-size:11.5px;color:var(--xam2);margin-top:3px}
.tc-hang .cot-phai{flex:1;min-width:0}
.tc-hang .tn{font-size:14.5px;color:#1a1d21;line-height:1.5;margin-bottom:5px}
.tc-hang .mt{font-size:12.2px;color:var(--xam2);margin-bottom:5px}
.trang-nut{display:flex;gap:8px;justify-content:center;margin-top:18px;align-items:center;
  font-size:13px;color:var(--xam)}
.nguon-hang.thua{opacity:.92}
.nguon-hang .rieng{color:var(--xanh);font-size:10.5px;font-weight:600}
@media(max-width:900px){.tc-khung{grid-template-columns:1fr}.tc-loc{position:static;max-height:none}}

/* ---------- Mốc thời gian áp dụng ---------- */
.o-ngay{border:1px solid var(--vien);border-radius:6px;padding:3px 7px;font-size:12px;
  font-family:inherit;color:#1a1d21}
.tc-moc-thoi-gian{background:#fff;border:1px solid var(--vien);border-radius:10px;padding:10px 13px;
  margin-bottom:12px;display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--xam)}
.tc-moc-thoi-gian label{display:flex;gap:8px;align-items:center;color:var(--navy);font-weight:600}
.tc-moc-thoi-gian .ghi{font-size:12.2px;color:var(--xam2);flex:1;min-width:220px}
.moc-hl{font-size:11.8px;color:var(--xam2);margin-top:3px}
.moc-hl.ngoai{color:var(--do);font-weight:600}
.dtg-muc{border-left:3px solid var(--vien);padding:7px 0 7px 12px;margin:6px 0;font-size:13px}
.dtg-muc b{color:var(--navy)}
.dtg-cau{font-size:12px;color:var(--xam2);font-style:italic;margin-top:3px}

/* ---------- Đọc toàn văn kèm mục lục ---------- */
.bang-nguon{width:min(1080px,96vw)}
.vb-dau{padding-bottom:12px;border-bottom:1px solid var(--vien);margin-bottom:12px}
.vb-meta{font-size:12.5px;color:var(--xam)}
.vb-nut{margin-top:9px;display:flex;gap:7px;flex-wrap:wrap}
.vb-khung{display:grid;grid-template-columns:250px 1fr;gap:16px;align-items:start}
.vb-muc-luc{position:sticky;top:0;max-height:calc(100vh - 190px);overflow-y:auto;
  border-right:1px solid var(--vien);padding-right:10px}
.ml-de{font-size:11.5px;text-transform:uppercase;letter-spacing:.6px;color:var(--xam2);
  font-weight:700;margin-bottom:8px}
.ml-chuong{font-size:11.5px;font-weight:700;color:var(--navy);margin:11px 0 5px;
  text-transform:uppercase;letter-spacing:.3px}
.ml-muc{padding:5px 8px;border-radius:6px;cursor:pointer;font-size:12.5px;line-height:1.45}
.ml-muc:hover{background:#f2f5f9}
.ml-muc.chon{background:var(--navy);color:#fff}
.ml-muc.chon .ml-td{color:#dce6f5}
.ml-so{font-weight:600;color:var(--navy);display:block}
.ml-muc.chon .ml-so{color:#fff}
.ml-td{color:var(--xam);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.vb-toan-van{min-width:0}
.tv-chuong{font-weight:700;color:var(--navy);text-transform:uppercase;font-size:13px;
  letter-spacing:.4px;margin:20px 0 10px;padding-bottom:6px;border-bottom:2px solid var(--vien)}
.tv-dieu{padding:12px 14px;border-radius:9px;margin-bottom:10px;border:1px solid transparent;
  transition:background .25s}
.tv-dieu:target,.tv-dieu.noi-bat{background:#fffbe6;border-color:#e8d48a}
.tv-dieu h5{margin:0 0 7px;font-size:14.5px;color:var(--navy);font-weight:700}
.tv-dieu pre{white-space:pre-wrap;font-family:inherit;font-size:13.8px;line-height:1.75;margin:0;
  color:#23282f}
.tv-nut{margin-top:8px;opacity:0;transition:opacity .15s}
.tv-dieu:hover .tv-nut{opacity:1}
@media(max-width:820px){.vb-khung{grid-template-columns:1fr}
  .vb-muc-luc{position:static;max-height:230px;border-right:none;border-bottom:1px solid var(--vien);
    padding-bottom:10px}}
.dtg{margin-top:11px;padding:10px 12px;background:#f7f9fc;border:1px solid var(--vien);border-radius:8px}
.dtg > b{color:var(--navy);font-size:12.5px}
.dtg-lk{cursor:pointer;text-decoration:underline;color:var(--navy)}

/* ---------- Nạp hồ sơ và Google Drive ---------- */
.hang-them{display:flex;gap:7px;margin-bottom:7px}
.hang-them .nut-phu{flex:1;padding:7px 8px;font-size:12.2px}
.cot-nguon.keo-tha{outline:2px dashed var(--navy);outline-offset:-4px;background:#f5f8fd}
.drive-duong{font-size:12.5px;color:var(--xam);margin:10px 0}
.drive-muc{display:flex;align-items:center;gap:9px;padding:9px 11px;border:1px solid var(--vien);
  border-radius:8px;margin-bottom:6px;font-size:13.5px}
.drive-muc.thu-muc{cursor:pointer;color:var(--navy);font-weight:600}
.drive-muc.thu-muc:hover{background:#f2f6fc;border-color:var(--navy)}
.drive-muc.tep{cursor:pointer}
.drive-muc.tep:hover{background:#fafbfd}
.drive-muc .kt{margin-left:auto;font-size:11.5px;color:var(--xam2)}
.drive-chan{position:sticky;bottom:0;background:#fff;padding:12px 0 4px;border-top:1px solid var(--vien);
  margin-top:12px;display:flex;gap:12px;align-items:center}

/* ---------- Tab Hồ sơ ---------- */
.hs-de{font-size:13px;font-weight:700;color:var(--navy);margin:16px 0 8px;
  padding-bottom:5px;border-bottom:2px solid var(--vien)}
.hs-de:first-child{margin-top:0}
.hs-nhom{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;
  color:var(--xam2);margin:12px 0 6px}
.hs-moc{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:5px 0;
  font-size:12.5px;color:#2b3038}
.hs-moc span{flex:1;line-height:1.35}
.hs-vd{border:1px solid var(--vien);border-radius:8px;padding:9px 11px;margin-bottom:7px}
.hs-vd-ten{font-size:13px;font-weight:600;color:var(--navy);display:flex;gap:7px;
  align-items:center;flex-wrap:wrap}
.hs-vd-ngay{font-size:12.5px;margin-top:4px}
.hs-vd-gt{font-size:11.8px;color:var(--xam);margin-top:4px;line-height:1.5}
.hs-thieu{font-size:11.5px;color:var(--vang);margin-top:4px}
.hs-th{border:1px solid var(--vien);border-radius:8px;padding:9px 11px;margin-bottom:7px}
.hs-th.th-het{border-color:#f5c6c3;background:#fdf6f5}
.hs-th.th-sap{border-color:#f0dcb4;background:#fffcf5}
.hs-th-ten{font-size:12.8px;font-weight:600;color:var(--navy)}
.th-nhan{font-size:10.5px;padding:1px 7px;border-radius:20px;background:#eef1f5;color:var(--xam)}
.th-het .th-nhan{background:#fdeceb;color:var(--do)}
.th-sap .th-nhan{background:#fdf3e0;color:var(--vang)}
.hs-th-ct{font-size:12.2px;margin-top:4px}
.hs-th-cc{font-size:11.5px;color:var(--xam2);margin-top:4px;line-height:1.5}
.soi-muc{border:1px solid var(--vien);border-radius:8px;padding:9px 11px;margin-bottom:7px}
.soi-muc.rr-cao{border-left:3px solid var(--do)}
.soi-dau{display:flex;gap:8px;align-items:flex-start}
.soi-nd{font-size:12.5px;line-height:1.45;flex:1}
.kq-dat,.kq-thieu,.kq-kxd{font-size:10.5px;padding:1px 8px;border-radius:20px;white-space:nowrap;
  font-weight:600;flex:0 0 auto;margin-top:1px}
.kq-dat{background:#e7f4ec;color:var(--xanh)}
.kq-thieu{background:#fdeceb;color:var(--do)}
.kq-kxd{background:#fdf3e0;color:var(--vang)}
.soi-nx{font-size:12px;color:#3a4250;margin-top:5px;line-height:1.5}
.soi-tr{font-size:11.8px;color:#444;margin-top:5px;padding:6px 9px;background:#f7f9fc;
  border-left:2px solid var(--navy);border-radius:0 5px 5px 0;font-style:italic}
.soi-tep{display:block;font-style:normal;color:var(--xam2);font-size:11px;margin-top:3px}
.soi-cc{font-size:11.5px;color:var(--navy);margin-top:4px}

/* ---------- Đính kèm tệp trong khung chat ---------- */
.dinh-kem{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:8px}
.dinh-kem:empty{display:none}
.dk-the{display:flex;align-items:center;gap:8px;padding:5px 10px;border-radius:20px;font-size:12px;
  border:1px solid var(--vien);background:#f7f9fc;max-width:100%}
.dk-the.dang-nap{border-color:#c9d8f0}
.dk-the.xong{border-color:#bfe0cd;background:#f2faf5}
.dk-the.loi{border-color:#f5c6c3;background:#fdf6f5;color:var(--do)}
.dk-ten{font-weight:600;color:#1a1d21;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:230px}
.dk-the.loi .dk-ten{color:var(--do)}
.dk-tt{color:var(--xam2);font-size:11.5px}
.dk-x{cursor:pointer;font-weight:700;color:var(--xam2);padding:0 2px}
.dk-x:hover{color:var(--do)}
.nut-kep{background:none;border:1px solid var(--vien);border-radius:9px;width:40px;height:40px;
  cursor:pointer;font-size:17px;flex:0 0 auto;line-height:1}
.nut-kep:hover{border-color:var(--navy);background:#f2f6fc}
.luot.he-thong{background:#f2f6fc;border:1px solid #d4deec;border-radius:9px;padding:9px 13px;
  font-size:12.8px;color:var(--navy)}

/* ---------- Hộp tạo notebook vụ việc + AI gom văn bản ---------- */
.modal-nen{position:fixed;inset:0;background:rgba(15,23,42,.45);display:none;
  align-items:center;justify-content:center;z-index:60}
.modal-nen.hien{display:flex}
.modal{background:var(--trang);border-radius:12px;padding:22px 24px;width:min(580px,94vw);
  max-height:92vh;overflow-y:auto;box-shadow:0 18px 50px rgba(15,23,42,.28)}
.modal h3{margin:0 0 14px;color:var(--navy)}
.m-nhan{display:block;font-size:13px;color:var(--xam);margin-bottom:12px;font-weight:600}
.m-nhan input,.m-nhan select,.m-nhan textarea{display:block;width:100%;margin-top:5px;
  padding:8px 10px;border:1px solid var(--vien);border-radius:8px;font:inherit;font-weight:400}
.m-nhan textarea{resize:vertical;line-height:1.55}
.m-ai{align-items:flex-start;margin:2px 0 14px;line-height:1.5}
.m-ai input{margin-top:3px}
.m-chan{display:flex;gap:10px;justify-content:flex-end;align-items:center}
.m-trang-thai{flex:1;font-size:12.5px;color:var(--xam)}
.nguon-hang .rieng.ai-gom{color:var(--navy2)}

/* ---------- Khu người dùng trên thanh tiêu đề ---------- */
.khu-nd{display:flex;align-items:center;gap:8px;margin-left:12px;white-space:nowrap}
.khu-nd a.nut-nho{text-decoration:none}

/* ---------- Hộp quản lý tài khoản ---------- */
.tk-khoi{border-top:1px solid var(--vien);padding:14px 0 4px}
.tk-khoi:first-of-type{border-top:none;padding-top:0}
.tk-khoi h4{margin:0 0 5px;font-size:13.5px;color:var(--navy)}
.tk-ghi{margin:0 0 10px;font-size:12.5px;color:var(--xam);line-height:1.55}
.tk-hang{display:flex;gap:8px;flex-wrap:wrap}
.tk-hang input{flex:1 1 170px;min-width:0;padding:8px 10px;border:1px solid var(--vien);
  border-radius:8px;font:inherit}
.tk-hang select{padding:8px 10px;border:1px solid var(--vien);border-radius:8px;font:inherit}
.tk-bang{max-height:290px;overflow-y:auto}
.tk-dong{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--vien)}
.tk-dong:last-child{border-bottom:none}
.tk-ai{flex:1;min-width:0}
.tk-ai b{display:block;font-size:13px;color:#1a1d21;overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap}
.tk-ai span{font-size:11.5px;color:var(--xam2)}
.tk-dong select{padding:4px 7px;border:1px solid var(--vien);border-radius:6px;font-size:12px}
.tk-xoa{color:var(--do)}