/* Giao diện: KEM & MINT SỮA — nền be sáng, mint nhạt, thanh trên màu kem */
/* ============ SỔ TAY TỔ KSNV - PHÒNG TCHC | Giao diện xanh mint ============ */
:root{
  /* Nền be sáng + mint sữa rất nhạt */
  --mint-25:#FFFDF8; --mint-50:#F8F4EA; --mint-100:#E9F5F1; --mint-200:#D3EAE3;
  --mint-300:#AEDCD0; --mint-400:#86CCBC;
  --teal-500:#5FC2AE; --teal-600:#3EAE99; --teal-700:#2A8E7C; --teal-800:#1F6B5D;
  --ink:#2B2721; --ink-2:#5B5449; --ink-3:#8D8476;
  --line:#E8E0D1; --white:#FFFFFF;
  --ok:#128063; --warn:#B4791B; --dang:#3B72C4; --err:#C24A47; --grey:#7A7469;
  --sh-1:0 1px 2px rgba(90,78,55,.05), 0 2px 8px rgba(90,78,55,.05);
  --sh-2:0 6px 22px rgba(90,78,55,.12);
  --r:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Segoe UI","Times New Roman",Roboto,Arial,sans-serif;
  background:var(--mint-50); color:var(--ink); font-size:15.5px; line-height:1.5;
}
.hidden{display:none !important}
a{color:var(--teal-700)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--mint-300);border-radius:8px}
::-webkit-scrollbar-track{background:var(--mint-100)}

/* ---------------- ĐĂNG NHẬP ---------------- */
.login-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:
    radial-gradient(1100px 500px at 12% -10%, #CFF0E5 0%, transparent 60%),
    radial-gradient(900px 480px at 105% 110%, #BFE7DB 0%, transparent 55%),
    linear-gradient(160deg,#EAF8F3 0%,#DCF2EA 55%,#CDEDE1 100%);
}
.login-card{
  width:100%;max-width:430px;background:var(--white);border-radius:20px;padding:34px 32px 24px;
  box-shadow:0 20px 60px rgba(13,148,136,.20);border:1px solid var(--mint-200);
}
.login-brand{text-align:center;margin-bottom:22px}
.login-logo{
  width:70px;height:70px;margin:0 auto 12px;border-radius:20px;display:grid;place-items:center;font-size:36px;
  background:linear-gradient(145deg,var(--teal-500),var(--teal-700));box-shadow:0 8px 20px rgba(13,148,136,.35);
}
.login-brand h1{margin:0;font-size:24px;letter-spacing:.5px;color:var(--teal-800)}
.login-sub{font-size:14px;font-weight:700;color:var(--teal-600);letter-spacing:1.4px;margin-top:2px}
.login-desc{font-size:13.5px;color:var(--ink-3);margin-top:8px}
.login-form{display:flex;flex-direction:column;gap:14px}
.fld{display:flex;flex-direction:column;gap:6px}
.fld>span{font-size:13.5px;font-weight:600;color:var(--ink-2)}
input,select,textarea{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--mint-25);
  font-family:inherit;font-size:15.5px;color:var(--ink);outline:none;transition:.15s;
}
input:focus,select:focus,textarea:focus{border-color:var(--teal-500);background:#fff;box-shadow:0 0 0 3px rgba(20,184,166,.15)}
textarea{min-height:74px;resize:vertical}
.pw-box{position:relative}
.pw-box input{padding-right:42px}
.pw-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:none;cursor:pointer;font-size:17.5px;opacity:.6}
.login-err{background:#FEF2F2;color:var(--err);border:1px solid #FECACA;padding:9px 12px;border-radius:9px;font-size:14px}
.login-foot{text-align:center;margin-top:18px;font-size:12.5px;color:var(--ink-3)}

/* ---------------- NÚT ---------------- */
.btn{
  border:1px solid transparent;border-radius:10px;padding:9px 15px;font-size:14.5px;font-weight:600;
  cursor:pointer;font-family:inherit;display:inline-flex;align-items:center;gap:6px;transition:.15s;white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(140deg,var(--teal-500),var(--teal-700));color:#fff;box-shadow:0 4px 12px rgba(13,148,136,.28)}
.btn-primary:hover{filter:brightness(1.06)}
.btn-soft{background:var(--mint-100);color:var(--teal-800);border-color:var(--mint-200)}
.btn-soft:hover{background:var(--mint-200)}
.btn-ghost{background:#fff;color:var(--ink-2);border-color:var(--line)}
.btn-ghost:hover{background:var(--mint-50)}
.btn-danger{background:#FEF2F2;color:var(--err);border-color:#FECACA}
.btn-danger:hover{background:#FEE2E2}
.btn-sm{padding:6px 10px;font-size:13.5px;border-radius:8px}
.btn-xs{padding:4px 8px;font-size:13px;border-radius:7px}
.btn-block{width:100%;justify-content:center;padding:11px}

/* ---------------- THANH TRÊN ---------------- */
.topbar{
  position:sticky;top:0;z-index:40;display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:10px 20px;background:linear-gradient(115deg,var(--teal-700),var(--teal-600) 60%,var(--teal-500));
  color:#fff;box-shadow:0 3px 14px rgba(15,118,110,.28);
}
.topbar-left{display:flex;align-items:center;gap:12px;min-width:0}
.brand-logo{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.18);display:grid;place-items:center;font-size:24px;flex:none}
.brand-name{font-size:17.5px;font-weight:800;letter-spacing:.4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-sub{font-size:12.5px;opacity:.9}
.topbar-right{display:flex;align-items:center;gap:14px;position:relative}
.clock{font-size:13px;opacity:.92;text-align:right;line-height:1.35}
.user-chip{display:flex;align-items:center;gap:9px;background:rgba(255,255,255,.16);padding:5px 10px;border-radius:30px;cursor:pointer}
.user-chip:hover{background:rgba(255,255,255,.26)}
.avatar{width:30px;height:30px;border-radius:50%;background:#fff;color:var(--teal-700);display:grid;place-items:center;font-weight:800}
.user-meta{display:flex;flex-direction:column;line-height:1.2}
.user-meta b{font-size:14px}
.user-meta i{font-size:12px;opacity:.9;font-style:normal}
.caret{font-size:12px}
.user-menu{position:absolute;right:0;top:52px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh-2);overflow:hidden;min-width:200px;z-index:60}
.user-menu button{display:block;width:100%;text-align:left;padding:11px 14px;border:0;background:#fff;cursor:pointer;font-family:inherit;font-size:14.5px;color:var(--ink-2)}
.user-menu button:hover{background:var(--mint-50)}

/* ---------------- TAB ---------------- */
.tabbar{
  position:sticky;top:62px;z-index:35;display:flex;gap:4px;padding:8px 16px 0;background:var(--white);
  border-bottom:1px solid var(--line);overflow-x:auto;box-shadow:var(--sh-1);
}
.tabbar::-webkit-scrollbar{height:0}
.tab{
  border:0;background:none;padding:11px 16px;font-family:inherit;font-size:14px;font-weight:700;color:var(--ink-3);
  cursor:pointer;border-radius:10px 10px 0 0;border-bottom:3px solid transparent;white-space:nowrap;letter-spacing:.2px;
}
.tab:hover{background:var(--mint-50);color:var(--teal-700)}
.tab.active{color:var(--teal-700);background:var(--mint-50);border-bottom-color:var(--teal-600)}
.tab.admin{color:#B45309}
.tab.admin.active{color:#B45309;border-bottom-color:#D97706;background:#FFFBEB}

/* ---------------- KHUNG NỘI DUNG ---------------- */
.content{padding:18px 18px 40px;max-width:1680px;margin:0 auto}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.page-title{font-size:21px;font-weight:800;color:var(--teal-800);display:flex;align-items:center;gap:9px;margin:0}
.page-desc{font-size:13.5px;color:var(--ink-3);margin-top:3px}
.chi-xem{
  display:inline-block;margin-top:7px;padding:4px 12px;border-radius:20px;font-size:13px;
  background:var(--mint-100);color:var(--teal-800);border:1px dashed var(--mint-300);
}
.chi-xem b{cursor:pointer;text-decoration:underline;color:var(--teal-700)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-1);margin-bottom:16px}
.card-head{padding:12px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.card-title{font-size:15.5px;font-weight:800;color:var(--teal-800);display:flex;align-items:center;gap:7px;margin:0}
.card-body{padding:14px 16px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.grow{flex:1;min-width:180px}
.toolbar{display:flex;gap:9px;flex-wrap:wrap;align-items:flex-end}
.toolbar .fld{min-width:150px}
.toolbar input,.toolbar select{padding:8px 10px;font-size:14px}
.muted{color:var(--ink-3);font-size:13.5px}
.right{margin-left:auto}

/* ---------------- THẺ SỐ LIỆU ---------------- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(178px,1fr));gap:12px}
.kpi{background:#fff;border:1px solid var(--line);border-left:5px solid var(--teal-500);border-radius:12px;padding:13px 15px;box-shadow:var(--sh-1)}
.kpi .k-label{font-size:12.5px;font-weight:700;color:var(--ink-3);text-transform:uppercase;letter-spacing:.4px}
.kpi .k-value{font-size:28px;font-weight:800;color:var(--teal-800);margin-top:4px;line-height:1.1}
.kpi .k-note{font-size:12.5px;color:var(--ink-3);margin-top:3px}
.kpi.ok{border-left-color:var(--ok)} .kpi.ok .k-value{color:var(--ok)}
.kpi.warn{border-left-color:var(--warn)} .kpi.warn .k-value{color:var(--warn)}
.kpi.err{border-left-color:var(--err)} .kpi.err .k-value{color:var(--err)}
.kpi.info{border-left-color:var(--dang)} .kpi.info .k-value{color:var(--dang)}

/* ---------------- BIỂU ĐỒ ---------------- */
.bar-list{display:flex;flex-direction:column;gap:9px}
.bar-row{display:grid;grid-template-columns:minmax(120px,240px) 1fr 62px;gap:10px;align-items:center;font-size:13.5px}
.bar-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ink-2);font-weight:600}
.bar-track{background:var(--mint-100);border-radius:20px;height:16px;overflow:hidden}
.bar-fill{height:100%;border-radius:20px;background:linear-gradient(90deg,var(--teal-500),var(--teal-700));min-width:3px;transition:width .5s}
.bar-fill.alt{background:linear-gradient(90deg,#38BDF8,#2563EB)}
.bar-val{text-align:right;font-weight:800;color:var(--teal-800)}
.donut-wrap{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.legend{display:flex;flex-direction:column;gap:6px;font-size:13.5px}
.legend i{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:7px}

/* ---------------- BẢNG ---------------- */
.tbl-wrap{overflow:auto;max-height:66vh;border-top:1px solid var(--line)}
table.tbl{border-collapse:collapse;width:100%;font-size:14px;min-width:640px}
table.tbl th,table.tbl td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
table.tbl thead th{
  position:sticky;top:0;z-index:5;background:var(--mint-100);color:var(--teal-800);font-weight:800;
  font-size:13px;text-transform:uppercase;letter-spacing:.3px;white-space:nowrap;
}
table.tbl tbody tr:nth-child(even){background:var(--mint-25)}
table.tbl tbody tr:hover{background:var(--mint-50)}
table.tbl td.num,table.tbl th.num{text-align:right;font-variant-numeric:tabular-nums}
table.tbl tfoot td{background:var(--mint-100);font-weight:800;color:var(--teal-800);border-top:2px solid var(--mint-300)}
.tbl .act{white-space:nowrap;display:flex;gap:5px}

/* ---------------- DANH SÁCH VĂN BẢN ---------------- */
.doc-list{display:flex;flex-direction:column;gap:10px}
.doc-item{
  display:grid;grid-template-columns:52px 1fr auto;gap:13px;align-items:flex-start;background:#fff;
  border:1px solid var(--line);border-radius:12px;padding:12px 14px;box-shadow:var(--sh-1);transition:.15s;
}
.doc-item:hover{border-color:var(--mint-300);box-shadow:var(--sh-2);transform:translateY(-1px)}
.doc-ico{width:44px;height:52px;border-radius:8px;display:grid;place-items:center;font-size:22px;background:var(--mint-100);color:var(--teal-700);font-weight:800}
.doc-ico.pdf{background:#FEF2F2;color:#DC2626}
.doc-ico.doc{background:#EFF6FF;color:#2563EB}
.doc-ico.xls{background:#ECFDF5;color:#059669}
.doc-main{min-width:0}
.doc-title{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:5px;cursor:pointer}
.doc-title:hover{color:var(--teal-700);text-decoration:underline}
.doc-meta{display:flex;flex-wrap:wrap;gap:6px 12px;font-size:13px;color:var(--ink-3)}
.doc-meta b{color:var(--ink-2);font-weight:700}
.doc-act{display:flex;flex-direction:column;gap:6px;align-items:flex-end}
.tag{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12.5px;font-weight:700;background:var(--mint-100);color:var(--teal-700);white-space:nowrap}
.tag.blue{background:#EFF6FF;color:#1D4ED8} .tag.amber{background:#FFFBEB;color:#B45309}
.tag.red{background:#FEF2F2;color:#B91C1C} .tag.green{background:#ECFDF5;color:#047857}
.tag.grey{background:#F1F5F9;color:#475569} .tag.violet{background:#F5F3FF;color:#6D28D9}

/* ---------------- NHÓM PHÂN CÔNG ---------------- */
.person-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-1);margin-bottom:13px;overflow:hidden}
.person-head{display:flex;align-items:center;gap:12px;padding:11px 15px;background:linear-gradient(100deg,var(--mint-50),#fff);border-bottom:1px solid var(--line);cursor:pointer}
.person-ava{width:38px;height:38px;border-radius:50%;background:linear-gradient(140deg,var(--teal-500),var(--teal-700));color:#fff;display:grid;place-items:center;font-weight:800;flex:none}
.person-name{font-weight:800;color:var(--teal-800);font-size:16px}
.person-sum{font-size:13px;color:var(--ink-3)}
.progress{height:7px;background:var(--mint-100);border-radius:6px;overflow:hidden;min-width:110px}
.progress>i{display:block;height:100%;background:linear-gradient(90deg,var(--teal-500),var(--teal-700))}

/* ---------------- MODAL ---------------- */
.overlay{position:fixed;inset:0;background:rgba(8,47,44,.55);backdrop-filter:blur(2px);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}
.modal{background:#fff;border-radius:16px;width:100%;max-width:760px;max-height:92vh;display:flex;flex-direction:column;box-shadow:0 24px 70px rgba(0,0,0,.3)}
.modal.wide{max-width:1080px}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line);background:var(--mint-50);border-radius:16px 16px 0 0}
.modal-head h3{margin:0;font-size:17px;color:var(--teal-800)}
.modal-x{border:0;background:none;font-size:19.5px;cursor:pointer;color:var(--ink-3);padding:4px 8px;border-radius:8px}
.modal-x:hover{background:var(--mint-100)}
.modal-body{padding:16px 18px;overflow:auto}
.modal-foot{padding:12px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:9px;background:var(--mint-25);border-radius:0 0 16px 16px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:13px}
.form-grid .full{grid-column:1/-1}
.req{color:var(--err)}
.file-cur{display:flex;align-items:center;gap:8px;font-size:13.5px;background:var(--mint-50);border:1px dashed var(--mint-300);padding:8px 10px;border-radius:9px;margin-top:6px}

/* ---------------- TRÌNH XEM ---------------- */
.viewer{background:#fff;border-radius:14px;width:100%;max-width:1180px;height:92vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 24px 70px rgba(0,0,0,.35)}
.viewer-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;background:var(--teal-700);color:#fff}
.viewer-title{font-weight:700;font-size:15.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.viewer-act{display:flex;gap:8px;flex:none}
.viewer-frame{flex:1;border:0;width:100%;background:#F1F5F9}

/* ---------------- TOAST / LOADING ---------------- */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--teal-800);color:#fff;padding:11px 20px;border-radius:30px;z-index:300;font-size:14.5px;box-shadow:var(--sh-2);max-width:90vw;text-align:center}
.toast.err{background:#B91C1C} .toast.warn{background:#B45309}
.loading{position:fixed;inset:0;background:rgba(236,249,244,.75);z-index:250;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--teal-800);font-weight:700}
.spinner{width:42px;height:42px;border:4px solid var(--mint-200);border-top-color:var(--teal-600);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.empty{text-align:center;padding:38px 16px;color:var(--ink-3)}
.empty .ico{font-size:42px;opacity:.5;margin-bottom:8px}

/* ---------------- TAB PHỤ ---------------- */
.subtabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:14px}
.subtab{border:1px solid var(--line);background:#fff;color:var(--ink-2);padding:8px 15px;border-radius:24px;font-family:inherit;font-size:14px;font-weight:700;cursor:pointer}
.subtab:hover{border-color:var(--mint-300);background:var(--mint-50)}
.subtab.active{background:linear-gradient(140deg,var(--teal-500),var(--teal-700));color:#fff;border-color:transparent;box-shadow:0 4px 12px rgba(13,148,136,.28)}

/* ---------------- IN ẤN & DI ĐỘNG ---------------- */
@media (max-width:860px){
  .brand-sub,.clock,.user-meta{display:none}
  .content{padding:12px 10px 30px}
  .doc-item{grid-template-columns:44px 1fr}
  .doc-act{flex-direction:row;grid-column:1/-1;justify-content:flex-end}
  .bar-row{grid-template-columns:minmax(90px,130px) 1fr 52px}
}
@media print{
  .topbar,.tabbar,.toolbar,.footer,.doc-act,.tbl .act{display:none !important}
  body{background:#fff}
  .card{box-shadow:none;border-color:#999}
  .tbl-wrap{max-height:none;overflow:visible}
}

/* ===== Tinh chỉnh: thanh trên màu kem, chữ mint đậm ===== */
.topbar{background:linear-gradient(100deg,#FFFDF8,#F3EFE4);color:var(--teal-800);
  border-bottom:2px solid var(--teal-500);box-shadow:0 2px 12px rgba(90,78,55,.10)}
.brand-logo{background:linear-gradient(145deg,var(--teal-500),var(--teal-700));color:#fff;border:0}
.brand-sub{opacity:.7}
.clock{opacity:.75}
.user-chip{background:rgba(62,174,153,.12);border:1px solid var(--mint-200)}
.user-chip:hover{background:rgba(62,174,153,.22)}
.avatar{background:linear-gradient(145deg,var(--teal-500),var(--teal-700));color:#fff}
.tabbar{background:#FFFDF8}
.card{background:#fff;border-radius:14px}
.card-head{background:#FDFBF5}
.kpi{background:#FFFDF8;border-radius:14px;border-left-width:5px}
.kpi .k-value{font-size:29px}
.doc-item{border-radius:14px}
table.tbl thead th{background:#F3EFE4;color:#6B6152;border-bottom:2px solid var(--mint-200)}
table.tbl tbody tr:nth-child(even){background:#FCFAF4}
table.tbl tfoot td{background:#F3EFE4;color:var(--teal-800)}
.btn-soft{background:#EDF7F3;color:var(--teal-800);border-color:var(--mint-200)}
.viewer-head{background:var(--teal-700)}

/* Lối về trang chủ của website, đặt cạnh đồng hồ trên thanh trên */
.nut-trangchu{
  display:inline-flex;align-items:center;gap:7px;text-decoration:none;
  padding:8px 14px;border-radius:10px;border:1px solid var(--mint-300);
  background:var(--white);color:var(--teal-800);font-size:14px;font-weight:700;
  white-space:nowrap;transition:.15s;
}
.nut-trangchu:hover{background:var(--mint-100);border-color:var(--teal-500)}
@media (max-width:860px){ .nut-trangchu b{display:none} .nut-trangchu{padding:8px 11px} }