/* Quan tri nhan su - Bach Khoa Song Khoe. Mau chu dao lay tu logo: xanh la #3F6A34 */
:root{
  --brand:#3F6A34; --brand-deep:#2F5227; --brand-soft:#E4EDDF;
  --bg:#F3F5EF; --surface:#FFFFFF; --surface-2:#F8FAF6; --ink:#1D2719; --muted:#5D6A57; --line:#DCE3D5;
  --north:#2E5E7E; --north-soft:#E1ECF3; --south:#A8661B; --south-soft:#F6EBDD;
  --ok:#2F7A3E; --ok-soft:#E0F0E3; --warn:#9A6400; --warn-soft:#FBEFD6; --bad:#B23A2E; --bad-soft:#F8E1DE;
  --shadow:0 1px 2px rgba(29,39,25,.06),0 8px 24px rgba(29,39,25,.06);
  --r:10px;
  --f-ui:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --f-display:"Lexend","Be Vietnam Pro",system-ui,"Segoe UI",Arial,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{
    --brand:#3F6A34; --brand-deep:#27421F; --brand-soft:#243320;
    --bg:#121810; --surface:#1A2217; --surface-2:#1F281C; --ink:#E4ECDF; --muted:#9BA893; --line:#2E3A2A;
    --north:#8DB9D6; --north-soft:#1C2B35; --south:#E0A964; --south-soft:#352818;
    --ok:#7DC48B; --ok-soft:#1C3222; --warn:#E5B25A; --warn-soft:#352A14; --bad:#EE8A7F; --bad-soft:#3A1E1B;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);
    color-scheme:dark;
  }
}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-ui);font-size:14px;line-height:1.5;margin:0}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
[hidden]{display:none!important}
.num{font-variant-numeric:tabular-nums}

/* ---- Dang nhap ---- */
.login{min-height:100vh;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.login-brand{background:var(--brand);color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:18px;padding-inline:32px;text-align:center}
.login-brand .logo-img{height:104px}
.login-brand h2{font-family:var(--f-display);font-weight:600;font-size:27px;margin:14px 0 0;letter-spacing:-.01em}
.login-brand p{opacity:.85;max-width:34ch;margin:6px 0 0;font-size:15px}
.login-form{display:flex;align-items:center;justify-content:center;padding-inline:24px}
.login-form form{width:min(360px,100%);display:flex;flex-direction:column;gap:14px}
.login-form h1{font-family:var(--f-display);font-weight:600;font-size:26px;margin:0}
.login-form .err{color:var(--bad);background:var(--bad-soft);border-radius:8px;padding:8px 12px}

/* ---- Khung ---- */
.app{display:grid;grid-template-columns:232px 1fr;min-height:100vh}
.side{background:var(--brand);color:#fff;padding:22px 14px;display:flex;flex-direction:column;gap:22px;position:sticky;top:0;height:100vh}
/* Logo that cua Bach Khoa Song Khoe, ban mau trang, nen trong suot:
   dat thang len nen xanh, khong co khung hay vien. Dung chung cho may tinh va dien thoai. */
.logo-box{display:inline-flex}
.logo-img{display:block;width:auto;height:30px}
.mark{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:4px 6px 0}
.mark .logo-img{height:62px}
.mark-sub{font-size:10.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;opacity:.78;padding-left:2px}
.nav{display:flex;flex-direction:column;gap:2px}
.nav button{all:unset;cursor:pointer;display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;font-weight:500;color:#fff;opacity:.82}
.nav button:hover{background:rgba(255,255,255,.1);opacity:1}
.nav button:focus-visible{outline:2px solid #fff}
.nav button[aria-current="page"]{background:rgba(255,255,255,.16);opacity:1;font-weight:600}
.nav svg{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nav .count{margin-left:auto;background:#fff;color:var(--brand-deep);font-size:11px;font-weight:700;border-radius:99px;padding:0 7px;line-height:18px}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px;padding-inline:8px;font-size:12.5px}
.side-foot .me b{display:block;font-size:13.5px}
.side-foot .me span{opacity:.8}
.side-foot .acts{display:flex;gap:6px;flex-wrap:wrap}
.side-foot .acts button{all:unset;cursor:pointer;font-size:12px;padding:3px 8px;border-radius:6px;background:rgba(255,255,255,.12)}
.side-foot .acts button:hover{background:rgba(255,255,255,.22)}
.side-foot .acts button:focus-visible{outline:2px solid #fff}
.sync{opacity:.8}
.sync .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#B9E3A9;margin-right:6px;vertical-align:1px}
.sync.off .dot{background:#F2C46B}

.appbar{display:none}
.scrim{display:none}
.main{min-width:0;padding-inline:28px;padding-block:22px 48px;display:flex;flex-direction:column;gap:20px}
.topbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;justify-content:space-between}
.topbar h1{font-family:var(--f-display);font-weight:600;font-size:24px;margin:0;letter-spacing:-.01em;text-wrap:balance}
.topbar p{margin:2px 0 0;color:var(--muted)}
.tools{display:flex;flex-wrap:wrap;gap:8px;align-items:center}

.seg{display:inline-flex;background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:3px;gap:2px}
.seg button{all:unset;cursor:pointer;padding:5px 12px;border-radius:6px;font-weight:500;color:var(--muted);white-space:nowrap}
.seg button[aria-pressed="true"]{background:var(--brand);color:#fff}
.seg button:focus-visible{outline:2px solid var(--brand)}

.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:7px 13px;font-weight:500;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-deep)}
.btn.ghost{border-color:transparent;background:transparent;color:var(--muted)}
.btn.small{padding:4px 9px;font-size:13px}
.btn.danger{color:var(--bad)}
.btn:disabled{opacity:.5;cursor:not-allowed}

.field{display:flex;flex-direction:column;gap:4px;min-width:0}
.field label{font-size:12px;font-weight:600;color:var(--muted)}
.input{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:7px 10px;min-width:0;width:100%}
textarea.input{resize:vertical;min-height:64px}
.input:focus{outline:2px solid var(--brand);outline-offset:-1px;border-color:transparent}

/* ---- Noi dung ---- */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.panel-h{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}
.panel-h h2{font-family:var(--f-display);font-size:16px;font-weight:600;margin:0}
.panel-h .sub{color:var(--muted);font-size:13px}
.panel-b{padding:14px 16px}
.empty{color:var(--muted);padding:22px 16px;text-align:center}

.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.kpis.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;display:flex;flex-direction:column;gap:4px}
.kpi .k{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.02em}
.kpi .v{font-family:var(--f-display);font-size:28px;font-weight:600;line-height:1.1}
.kpi .v.money{font-size:22px;padding-block:3px}
.kpi .d{font-size:12.5px;color:var(--muted)}
.bar{display:flex;height:6px;border-radius:99px;overflow:hidden;background:var(--line);margin-top:6px}
.bar i{display:block;height:100%}

.grid-ov{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:16px;align-items:start}
.stack{display:flex;flex-direction:column;gap:16px}

.chip{display:inline-flex;align-items:center;gap:5px;border-radius:99px;padding:1px 9px;font-size:12px;font-weight:600;white-space:nowrap;line-height:20px}
.chip.bac{background:var(--north-soft);color:var(--north)}
.chip.nam{background:var(--south-soft);color:var(--south)}
.chip.ft{background:var(--brand-soft);color:var(--ok)}
.chip.os{background:transparent;color:var(--muted);box-shadow:inset 0 0 0 1px var(--line)}
.chip.ok{background:var(--ok-soft);color:var(--ok)}
.chip.warn{background:var(--warn-soft);color:var(--warn)}
.chip.bad{background:var(--bad-soft);color:var(--bad)}
.chip.mute{background:var(--surface-2);color:var(--muted);box-shadow:inset 0 0 0 1px var(--line)}

.tbl-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:12px;font-weight:600;color:var(--muted);padding:9px 12px;border-bottom:1px solid var(--line);white-space:nowrap;background:var(--surface-2)}
.tbl td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl td.r,.tbl th.r{text-align:right}
.tbl tfoot td{font-weight:700;background:var(--surface-2);border-top:1px solid var(--line)}
.tbl tbody tr.click{cursor:pointer}
.tbl tbody tr.click:hover td{background:var(--surface-2)}
.tbl small.note{display:block}
.who{display:flex;align-items:center;gap:10px;min-width:180px}
.av{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:12px;flex:none;background:var(--brand-soft);color:var(--ok)}
.av.os{background:var(--surface-2);color:var(--muted);box-shadow:inset 0 0 0 1px var(--line)}
.who b{display:block;font-weight:600;line-height:1.25}
.who small{display:block;color:var(--muted);font-size:12px}

.alert{display:flex;gap:12px;align-items:flex-start;padding:11px 16px;border-bottom:1px solid var(--line)}
.alert:last-child{border-bottom:0}
.alert .sev{width:4px;align-self:stretch;border-radius:4px;flex:none}
.sev.bad{background:var(--bad)} .sev.warn{background:var(--warn)} .sev.ok{background:var(--ok)}
.alert .t{flex:1;min-width:0}
.alert .t b{font-weight:600}
.alert .t small{display:block;color:var(--muted)}

.branch-card .panel-h{border-bottom:0;padding-bottom:6px}
.branch-list{display:flex;flex-direction:column;padding:0 16px 14px}
.branch-list .row{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-top:1px dashed var(--line)}
.branch-list .row span:last-child{color:var(--muted);text-align:right}

/* ---- Bang cham cong ---- */
.att-wrap{overflow-x:auto}
table.att{border-collapse:separate;border-spacing:0;font-size:12.5px}
.att th,.att td{border-bottom:1px solid var(--line);border-right:1px solid var(--line);text-align:center;padding:0}
.att th{font-weight:600;color:var(--muted);background:var(--surface-2);padding:5px 0;min-width:30px;line-height:1.2}
.att th small{display:block;font-weight:500;font-size:10.5px}
.att .name{position:sticky;left:0;z-index:1;background:var(--surface);text-align:left;padding:6px 12px;min-width:190px;white-space:nowrap}
.att th.name{background:var(--surface-2);z-index:2}
.att .sun{background:var(--surface-2)}
.att .today{box-shadow:inset 0 -2px 0 var(--brand)}
.att button.cell{all:unset;cursor:pointer;display:block;width:30px;height:32px;line-height:32px;font-weight:700}
.att button.cell:hover{background:var(--brand-soft)}
.att button.cell:focus-visible{outline:2px solid var(--brand);outline-offset:-2px}
.c-X{color:var(--ok)} .c-O{color:var(--north)} .c-H{color:var(--ok);opacity:.75} .c-P{color:var(--north)} .c-L{color:var(--south)} .c-K{color:var(--bad)} .c-auto{opacity:.55}
.att .tot{min-width:60px;padding:0 8px;font-weight:700}
.att .units{padding:3px 6px}
.att .units input{width:72px;text-align:right;padding:4px 6px}
.legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:12.5px;color:var(--muted)}
.legend b{display:inline-block;min-width:16px;text-align:center;margin-right:3px}

/* ---- Bang cong cua toi (lich theo tuan) ---- */
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;padding:14px 16px}
.cal-h{font-size:12px;font-weight:600;color:var(--muted);text-align:center}
.cal-d{border:1px solid var(--line);border-radius:8px;padding:6px 8px;min-height:60px;display:flex;flex-direction:column;justify-content:space-between;min-width:0}
.cal-d.sun{background:var(--surface-2)}
.cal-d.today{border-color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand)}
.cal-d .n{font-size:12px;color:var(--muted)}
.cal-d b{font-family:var(--f-display);font-size:18px;text-align:right;line-height:1}
.c-none{color:var(--line)}
@media (max-width:520px){.cal{gap:3px;padding-inline:8px}.cal-d{padding:4px;min-height:48px}.cal-d b{font-size:15px}}

.note{font-size:12.5px;color:var(--muted)}
.banner{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;justify-content:space-between;background:var(--warn-soft);border-radius:var(--r);padding:10px 14px}

.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.form-actions{grid-column:1/-1;display:flex;gap:8px;justify-content:flex-end}

/* ---- Hop thoai ---- */
dialog{border:0;padding:0;border-radius:14px;background:var(--surface);color:var(--ink);box-shadow:0 20px 60px rgba(0,0,0,.3);width:min(720px,calc(100vw - 32px));max-height:calc(100vh - 32px)}
dialog.narrow{width:min(440px,calc(100vw - 32px))}
dialog::backdrop{background:rgba(18,24,16,.45)}
.dlg-h{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}
.dlg-h h3{font-family:var(--f-display);font-weight:600;font-size:18px;margin:0}
.dlg-b{padding:16px 20px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 14px;overflow:auto;max-height:calc(100vh - 190px)}
dialog.narrow .dlg-b{grid-template-columns:1fr}
.dlg-b .full{grid-column:1/-1}
.dlg-b fieldset{grid-column:1/-1;border:0;padding:0;margin:4px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 14px}
.dlg-b legend{font-family:var(--f-display);font-weight:600;font-size:13px;color:var(--brand);padding:0;margin-bottom:8px}
.dlg-b .err{grid-column:1/-1;color:var(--bad);background:var(--bad-soft);border-radius:8px;padding:8px 12px}
.check{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--muted)}
.dlg-f{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;padding:14px 20px;border-top:1px solid var(--line)}
.dlg-f .right{display:flex;gap:8px;margin-left:auto}
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:9px 16px;border-radius:9px;font-weight:500;z-index:50;box-shadow:var(--shadow);max-width:calc(100vw - 32px)}
.toast.bad{background:var(--bad);color:#fff}

@media (max-width:1100px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-ov{grid-template-columns:1fr}}
/* ================= Dien thoai =================
   Thanh tren co nut menu; danh sach chuc nang truot ra tu trai (ngan keo).
   Cham vao dau cung du to: moi nut it nhat 44px. */
@media (max-width:820px){
  .login{grid-template-columns:1fr;min-height:100dvh}
  .login-brand{padding:28px 20px;gap:12px}
  .login-brand .logo-img{height:78px}
  .login-brand h2{font-size:22px;margin-top:10px}
  .login-brand p{font-size:14px}
  .login-form{padding:28px 20px calc(28px + env(safe-area-inset-bottom))}

  .app{grid-template-columns:1fr}
  .appbar{display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:30;
    background:var(--brand);padding:8px 12px;padding-top:calc(8px + env(safe-area-inset-top))}
  .appbar .logo-img{height:44px}
  .appbar-sub{color:#fff;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;opacity:.8;
    min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
    border-left:1px solid rgba(255,255,255,.35);padding-left:12px;line-height:1.2}
  .menu-btn{all:unset;cursor:pointer;display:grid;place-items:center;width:44px;height:44px;border-radius:10px;color:#fff;flex:none}
  .menu-btn svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round}
  .menu-btn:focus-visible{outline:2px solid #fff}

  .scrim{display:block;all:unset;position:fixed;inset:0;z-index:35;background:rgba(18,24,16,.5);cursor:pointer}
  .side{position:fixed;top:0;left:0;bottom:0;width:min(82vw,290px);height:100dvh;z-index:40;
    padding:16px 12px calc(16px + env(safe-area-inset-bottom));gap:16px;overflow-y:auto;
    transform:translateX(-101%);transition:transform .22s ease;box-shadow:0 0 40px rgba(0,0,0,.35)}
  body.menu-open .side{transform:none}
  .mark{padding-inline:4px;gap:6px}
  .mark .logo-img{height:56px}
  .nav button{padding:12px;font-size:15px;min-height:46px}
  .nav svg{width:21px;height:21px}
  .side-foot{font-size:13.5px;gap:10px}
  .side-foot .acts button{padding:9px 12px}

  .main{padding-inline:14px;padding-block:16px calc(40px + env(safe-area-inset-bottom));gap:16px}
  .topbar h1{font-size:21px}
  .topbar{gap:10px}
  .tools{width:100%}
  .kpis,.kpis.three{grid-template-columns:1fr}
  .dlg-b,.dlg-b fieldset{grid-template-columns:1fr}

  /* Cham cho de va khong bi iPhone tu phong to khi go */
  .input,select.input,textarea.input{font-size:16px;padding:10px 12px}
  .btn{padding:10px 14px}
  .btn.small{padding:7px 11px;font-size:13.5px}
  .seg button{padding:8px 14px}
  .panel-h,.panel-b{padding:12px 14px}

  /* Bang rong: keo ngang duoc, cot ten dung yen de biet dang xem ai */
  .tbl-wrap{-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
  .tbl th,.tbl td{padding:9px 10px}
  table.tbl{width:auto;min-width:100%}
  .tbl td:first-child,.tbl th:first-child{position:sticky;left:0;z-index:1;background:var(--surface);min-width:136px;max-width:176px}
  .tbl th:first-child{background:var(--surface-2)}
  .tbl tfoot td:first-child{background:var(--surface-2)}
  .who small{display:block}
  /* Bang cham cong: cot ten gon lai de thay duoc nhieu ngay hon */
  .att .name{min-width:0;width:116px;max-width:116px;white-space:normal;padding:6px 8px;font-size:12px}
  .att .name .note{font-size:10.5px;line-height:1.25}
  .att button.cell{width:34px;height:40px;line-height:40px}
  .att th{min-width:34px}
}

/* Hop thoai tren dien thoai: mo het man hinh cho de nhap */
@media (max-width:339px){ .appbar-sub{display:none} }
@media (max-width:620px){
  dialog,dialog.narrow{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;border-radius:0}
  .dlg-b{max-height:calc(100dvh - 148px)}
  .dlg-h{padding:14px 16px}
  .dlg-b{padding:14px 16px}
  .toast{left:12px;right:12px;transform:none;max-width:none;bottom:calc(12px + env(safe-area-inset-bottom));text-align:center}
}
@media print{
  .side,.tools,.btn{display:none!important}
  .app{grid-template-columns:1fr}
  body{background:#fff}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---- Phieu luong (in duoc) ---- */
.payslip{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;max-width:820px}
.ps-head{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-bottom:2px solid var(--brand);padding-bottom:12px;margin-bottom:18px}
.ps-head h2{font-family:var(--f-display);font-size:20px;margin:0 0 2px}
.ps-co b{display:block;font-family:var(--f-display);font-size:16px;color:var(--brand)}
.ps-co span{display:block;font-size:12.5px;color:var(--muted)}
.ps-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px;margin-bottom:14px}
.ps-grid .r2{grid-column:1/-1}
.ps-grid div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed var(--line);padding:6px 0}
.ps-grid div>span:last-child{font-weight:600;text-align:right}
.ps-sec{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin:16px 0 4px;grid-column:1/-1}
.ps-total{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--brand-soft);border-radius:8px;padding:12px 16px;margin-block:10px}
.ps-total b{font-family:var(--f-display);font-size:22px;color:var(--ok)}
.ps-sign{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:26px;text-align:center;font-size:13px}
.ps-sign i{display:block;color:var(--muted);font-style:normal;margin-bottom:60px}
@media print{.payslip{border:0;padding:0;max-width:none}.main{padding:0}}

/* anh nhan su trong danh sach */
img.av{object-fit:cover}

/* o cham cong chi doc tren bang xac nhan */
.att span.cell{display:block;width:30px;height:30px;line-height:30px;font-weight:700}