:root{--navy:#1C2F56;--xanh:#2FB4FF;--cam:#FF9F1C;--nen:#EEF5FB;--vien:#D3DEEC;--chu2:#5B6B8C;--do:#D64545;--xanh-la:#2E9E6B;--the:#fff}
@media (prefers-color-scheme:dark){:root:not([data-sang]){--nen:#0F1A2E;--the:#16233B;--navy:#E6EEFA;--vien:#2A3A57;--chu2:#9DB0D0}}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 "Segoe UI","Be Vietnam Pro",Arial,sans-serif;background:var(--nen);color:var(--navy)}
h1{font-size:22px;margin:0 0 12px}h2{font-size:17px;margin:20px 0 8px}
button,input,select,textarea{font:inherit;color:inherit}
input,select,textarea{border:1px solid var(--vien);border-radius:8px;padding:7px 9px;background:var(--the);min-width:0}
textarea{width:100%;min-height:70px}
button{border:0;border-radius:8px;padding:8px 14px;background:var(--xanh);color:#fff;font-weight:600;cursor:pointer;min-height:38px}
button.phu{background:transparent;color:var(--navy);border:1px solid var(--vien)}
button.nguy{background:var(--do)}button.cam{background:var(--cam)}button.nho{padding:3px 9px;min-height:28px;font-size:13px}
button:disabled{opacity:.5;cursor:default}
a{color:var(--xanh);text-decoration:none}a:hover{text-decoration:underline}
.dau{display:flex;align-items:center;gap:14px;padding:10px 18px;background:var(--the);border-bottom:1px solid var(--vien);position:sticky;top:0;z-index:5;flex-wrap:wrap}
.dau img{height:44px}.dau .tt{flex:1;color:var(--chu2);font-size:14px}.dau b{color:var(--navy)}
.khung{display:flex;min-height:calc(100vh - 66px)}
.menu{width:200px;padding:14px 10px;background:var(--the);border-right:1px solid var(--vien);flex-shrink:0}
.menu a{display:block;padding:9px 12px;border-radius:8px;color:var(--navy);font-weight:600;margin-bottom:3px}
.menu a.chon{background:var(--xanh);color:#fff;text-decoration:none}
.noidung{flex:1;padding:20px;min-width:0}
.the{background:var(--the);border:1px solid var(--vien);border-radius:14px;padding:16px;margin-bottom:14px}
.luoi{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}
.so{font-size:28px;font-weight:700}.nhan{color:var(--chu2);font-size:13px}
.thanh{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
table{border-collapse:collapse;width:100%;background:var(--the);border-radius:12px;overflow:hidden}
th,td{padding:8px 10px;border-bottom:1px solid var(--vien);text-align:left;vertical-align:top}
th{background:rgba(47,180,255,.14);font-size:13px}
td.r,th.r{text-align:right}tr.nhap-lieu td{padding:4px}
.cuon{overflow-x:auto}
.cot{display:grid;grid-template-columns:repeat(4,minmax(220px,1fr));gap:12px;overflow-x:auto}
.cot>div{background:rgba(47,180,255,.09);border-radius:14px;padding:10px;min-height:120px}
.cot h3{margin:2px 4px 8px;font-size:14px}
.viec{background:var(--the);border:1px solid var(--vien);border-radius:10px;padding:10px;margin-bottom:8px}
.viec .tde{font-weight:600;cursor:pointer}.viec .meta{font-size:12.5px;color:var(--chu2);margin:4px 0}
.viec .nut{display:flex;gap:6px;justify-content:flex-end}
.qua-han{color:var(--do);font-weight:600}
.the-tt{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12.5px;font-weight:600;background:var(--vien);color:var(--navy)}
.tt-xanh{background:rgba(47,180,255,.2)}.tt-cam{background:rgba(255,159,28,.25)}.tt-la{background:rgba(46,158,107,.22)}.tt-do{background:rgba(214,69,69,.2)}
.hop-nen{position:fixed;inset:0;background:rgba(10,20,40,.5);display:flex;align-items:flex-start;justify-content:center;padding:30px 12px;overflow:auto;z-index:20}
.hop{background:var(--the);border-radius:16px;padding:20px;width:min(560px,100%)}
.hop label{display:block;font-size:13px;color:var(--chu2);margin:10px 0 3px}
.hop input,.hop select{width:100%}
.hop .cuoi{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}
.dn{max-width:380px;margin:12vh auto;padding:0 16px}.dn .the{padding:24px}.dn img{height:80px;display:block;margin:0 auto 14px}
.dn input{width:100%;margin-bottom:10px}
#thongbao{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);z-index:30;display:flex;flex-direction:column;gap:6px;align-items:center}
#thongbao div{background:var(--navy);color:var(--the);padding:9px 16px;border-radius:10px;box-shadow:0 6px 20px rgba(0,0,0,.25);max-width:90vw}
#thongbao div.loi{background:var(--do);color:#fff}
.hang{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.hang label{font-size:13px;color:var(--chu2);display:block;margin-bottom:3px}.hang input,.hang select{width:100%}
.ghi{font-size:13px;color:var(--chu2)}
@media (max-width:760px){.khung{flex-direction:column}.menu{width:100%;display:flex;overflow-x:auto;border-right:0;border-bottom:1px solid var(--vien);padding:8px}
.menu a{white-space:nowrap;margin:0 4px 0 0}.noidung{padding:12px}.cot{grid-template-columns:repeat(4,80vw)}}

td.r,th.r{white-space:nowrap}
td .nho{white-space:nowrap}
.cuon>table{min-width:680px}
.nhap-lieu td:nth-child(3){min-width:220px}
.nhap-lieu td:nth-child(1){min-width:100px}
.do td{background:rgba(214,69,69,.13)}
.do td:first-child{border-left:4px solid var(--do)}
.vuot{border-color:var(--do)!important;background:rgba(214,69,69,.18)!important}

/* Công nợ: báo vàng, báo đỏ, chuông thông báo */
.tt-vang{background:rgba(245,200,30,.4)}
.vang td{background:rgba(245,200,30,.16)}.vang td:first-child{border-left:4px solid #E0B000}
.banner{padding:10px 14px;border-radius:10px;margin-bottom:12px;font-size:14.5px}
.banner a{font-weight:600;text-decoration:underline;color:inherit}
.banner-do{background:#D64545;color:#fff}
.banner-vang{background:#F5C81E;color:#3a2f00}
.chuong{position:relative}
.chuong-so{display:inline-block;min-width:18px;padding:0 5px;border-radius:99px;background:var(--do);color:#fff;font-size:12px;text-align:center;line-height:18px}
.the.tb.moi{border-left:4px solid var(--xanh)}
.the.tb a{margin-right:10px}
details.the summary{cursor:pointer}
details.the label{margin-right:10px}

/* Doanh số: thanh tiến độ so với mục tiêu */
.tien-do{position:relative;height:12px;border-radius:99px;background:var(--vien);margin:8px 0 4px;overflow:visible}
.tien-do-day{height:100%;border-radius:99px}
.tien-do-moc{position:absolute;top:-3px;width:2px;height:18px;background:var(--navy);opacity:.7}

/* Mất mạng: thanh báo đang xem số liệu đã lưu; điện thoại có tai thỏ */
#mat-mang{position:sticky;top:0;z-index:20;background:#B45309;color:#fff;padding:8px 14px;text-align:center;font-size:14px;line-height:1.35}
@supports(padding:env(safe-area-inset-top)){body{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}}