:root{--dk:#B5121B;--mid:#ED1C24;--lt:#FDECEC;--gold:#F6E1E1;--card:#FBF8F8;--line:#E4D2D2;--grey:#6B5B5B;--red:#B42318}
*{box-sizing:border-box}
body{margin:0;font-family:Calibri,"Segoe UI",Roboto,Arial,sans-serif;font-size:15px;color:#1c2b25;background:#fff}
a{color:var(--mid)}
.top{background:var(--mid);color:#fff;display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;padding:8px 16px}
.top a{color:#fff;text-decoration:none}.brand{font-weight:700;letter-spacing:.3px}
.top nav{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.top nav a{padding:6px 12px;border-radius:6px;font-weight:600}
.top nav a.on,.top nav a:hover{background:var(--dk)}
.me{font-size:13px;display:flex;gap:8px;align-items:center}
.inline{display:inline;margin:0}
button.link{background:none;border:0;color:#fff;text-decoration:underline;cursor:pointer;font:inherit;padding:0}
main{padding:16px;max-width:1500px;margin:0 auto}
h1{font-size:24px;margin:4px 0 2px;color:var(--dk)}h2{font-size:17px;margin:0}
.sub{color:var(--grey);margin:0 0 12px}
.band{background:var(--gold);color:var(--dk);font-weight:700;padding:6px 12px;margin:22px 0 8px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px}
.note{background:var(--lt);color:var(--dk);padding:8px 12px;font-size:13px;margin:8px 0}
.small{font-size:12px;color:var(--grey);font-style:italic;margin:6px 0}
.muted{color:var(--grey)}
.flash{padding:9px 14px;margin:10px 0;border-radius:6px}.flash.ok{background:#DDEFE5;color:#14532d}.flash.warn{background:#FFF3D6;color:#7a5600;border:1px solid #E7CF8F}.flash.err{background:#F8D7DA;color:#7a1d1d}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:10px 0}
.card{background:var(--card);border:1px solid var(--line);padding:10px;text-align:center}
.card .l{font-size:11px;font-weight:700;color:var(--grey);text-transform:uppercase}.card .v{font-size:30px;font-weight:700;color:var(--dk);line-height:1.2}
.card.ok .v{color:#166534}.card.doing .v{color:#8A6100}.card.todo .v{color:#5B6B63}.card.stop .v{color:var(--red)}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:14px}
.tile{border:1px solid var(--line);background:var(--card);padding:14px;text-decoration:none;color:inherit;display:block}
.tile:hover{border-color:var(--mid);box-shadow:0 2px 8px rgba(0,0,0,.08)}
.tile h2{color:var(--dk);margin-bottom:2px}.tile dl{margin:10px 0 0;display:grid;grid-template-columns:1fr auto;gap:4px 10px}
.tile dt{color:var(--grey)}.tile dd{margin:0;font-weight:700;text-align:right}
.tw{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:14px}
th{background:var(--dk);color:#fff;padding:7px 6px;font-size:12px;text-align:center;border:1px solid var(--dk);vertical-align:middle}
td{border:1px solid var(--line);padding:6px;vertical-align:top}
td.tx{white-space:pre-line;overflow-wrap:anywhere;word-break:break-word;min-width:140px;line-height:1.5}
td.c,th.c{text-align:center}td.r{text-align:right;white-space:nowrap}
tr.total td{background:var(--mid);color:#fff;font-weight:700}
tr:nth-child(even) td{background:#fcf9f9}tr.total:nth-child(even) td{background:var(--mid)}
.b{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px;font-weight:700;white-space:nowrap}
.b.ok{background:#DDEFE5;color:#14532d}.b.doing{background:#FDF0C8;color:#7a5600}.b.todo{background:#EEF1EF;color:#4a5750}.b.stop{background:#F8D7DA;color:#8a1c1c}
.warn{background:#FFF3D6;color:#9A5B00;font-size:12px;font-weight:700;padding:2px 6px;display:inline-block}
.okc{color:#166534;font-size:12px}.neg{color:var(--red);font-weight:700}.pos{color:#166534;font-weight:700}
.bar{background:#e4ece8;height:10px;border-radius:5px;overflow:hidden;min-width:60px}.bar i{display:block;height:100%;background:#F0777C}
.pct{display:flex;align-items:center;gap:6px}.pct span{min-width:34px;text-align:right}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:14px}
.chart{padding:6px 8px;border:1px solid var(--line);background:#fff}.chart.pie{display:flex;flex-wrap:wrap;align-items:center;gap:12px;justify-content:center}
.legend{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:12px;margin-top:4px}.lg i{display:inline-block;width:11px;height:11px;margin-right:4px;vertical-align:-1px}
.ctitle{font-weight:700;color:var(--dk);margin:0 0 4px;font-size:14px}
.btn{display:inline-block;background:var(--mid);color:#fff;border:0;padding:8px 14px;border-radius:6px;text-decoration:none;cursor:pointer;font:inherit;font-weight:600}
.btn:hover{background:var(--dk)}.btn.sec{background:#fff;color:var(--mid);border:1px solid var(--mid)}.btn.del{background:#fff;color:var(--red);border:1px solid var(--red)}
.btn.sm{padding:3px 9px;font-size:13px}
form.filter{display:flex;flex-wrap:wrap;gap:8px;align-items:end;margin:8px 0}
form.filter label{font-size:12px;color:var(--grey);display:block}
input,select,textarea{font:inherit;padding:7px 8px;border:1px solid #aebbb4;border-radius:5px;width:100%;background:#fff}
form.filter input,form.filter select{width:auto}
.form{max-width:760px}.form .f{margin:12px 0}.form label{display:block;font-weight:600;margin-bottom:3px}.help{font-size:12px;color:var(--grey)}
.form .ck label{display:flex;gap:8px;align-items:center;font-weight:600}.form .ck input{width:auto}
.multi{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:4px;border:1px solid var(--line);padding:8px}
.multi label{font-weight:400;display:flex;gap:6px;align-items:center;margin:0}.multi input{width:auto}
.errs{background:#F8D7DA;color:#7a1d1d;padding:8px 14px;margin:10px 0}.errs ul{margin:4px 0 0 18px;padding:0}
.login{max-width:380px;margin:60px auto;padding:22px;border:1px solid var(--line);background:var(--card)}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
@media print{.top,.actions,form.filter,.btn{display:none}}

.top nav a.ext{border:1px solid rgba(255,255,255,.45)}
.neg2{background:#FDECEC}
.logo{height:34px;vertical-align:middle;margin-right:10px;background:#fff;border-radius:4px;padding:2px 4px}
.brand{display:flex;align-items:center}
details.exportbox{border:1px solid var(--line);background:var(--card);padding:6px 12px;margin:8px 0}details.exportbox summary{cursor:pointer;font-weight:700;color:var(--dk)}
.top nav .badge{background:#fff;color:var(--dk);border-radius:9px;padding:0 6px;font-size:11px;font-weight:700;margin-left:3px}
.foot{text-align:center;color:#8a7b7b;font-size:11px;padding:18px 0 10px}
#ai-fab{position:fixed;right:18px;bottom:18px;z-index:50;background:var(--mid);color:#fff;border:0;border-radius:24px;padding:11px 18px;font:inherit;font-weight:700;cursor:pointer;box-shadow:0 3px 12px rgba(0,0,0,.3)}
#ai-fab:hover{background:var(--dk)}
#ai-panel{position:fixed;right:18px;bottom:68px;z-index:51;width:380px;max-width:calc(100vw - 24px);height:520px;max-height:calc(100vh - 100px);background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 6px 24px rgba(0,0,0,.28);display:flex;flex-direction:column}
#ai-panel[hidden]{display:none}
.ai-head{background:var(--dk);color:#fff;padding:8px 12px;display:flex;justify-content:space-between;align-items:center;border-radius:10px 10px 0 0}
.ai-head button{background:none;border:0;color:#fff;cursor:pointer;font:inherit;margin-left:8px}
#ai-msgs{flex:1;overflow-y:auto;padding:10px;display:flex;flex-direction:column;gap:8px;background:#fbf8f8}
.ai-m{padding:7px 10px;border-radius:8px;max-width:90%;white-space:pre-wrap;word-wrap:break-word;font-size:14px}
.ai-user{align-self:flex-end;background:var(--mid);color:#fff}.ai-bot{align-self:flex-start;background:#fff;border:1px solid var(--line)}.ai-err{align-self:center;background:#F8D7DA;color:#7a1d1d}
.ai-draft{align-self:stretch;background:#fff;border:2px solid var(--mid);border-radius:8px;padding:8px;font-size:13px}.ai-dt{font-weight:700;color:var(--dk);margin-bottom:4px}
.ai-draft table{font-size:13px}.ai-draft td{padding:2px 4px;border:0}.ai-draft td:first-child{color:var(--grey);white-space:nowrap}.ai-draft div:last-child{margin-top:6px;display:flex;gap:6px;align-items:center}
.ai-hint{font-size:11px;color:var(--grey);padding:4px 10px;border-top:1px solid var(--line)}
#ai-form{display:flex;gap:6px;padding:8px;border-top:1px solid var(--line)}#ai-form textarea{resize:none}
@media print{#ai-fab,#ai-panel{display:none}}

td.gr label{display:inline-flex;align-items:center;gap:4px;margin:6px 10px 0 0;white-space:nowrap;font-weight:400}
td.gr input[type=radio]{width:auto;min-width:0;margin:0;padding:0}

/* HDSD */
.me a.on{font-weight:700;text-decoration:underline}
.hdsd{display:grid;grid-template-columns:240px minmax(0,1fr);gap:24px;align-items:start;margin-top:10px}
.hdsd .toc{position:sticky;top:10px;display:flex;flex-direction:column;gap:4px;background:var(--lt);padding:12px;font-size:13px;max-height:85vh;overflow:auto}
.hdsd .toc a{color:var(--dk);text-decoration:none;padding:2px 0}.hdsd .toc a:hover{text-decoration:underline}.hdsd .toc a.l3{padding-left:14px;color:var(--grey)}
.prose{max-width:820px;line-height:1.65;background:#fff;border:1px solid var(--line);padding:18px 24px}
.prose h1{font-size:24px;color:var(--red);margin:0 0 6px}.prose h2{font-size:19px;color:var(--dk);border-bottom:2px solid var(--line);padding-bottom:4px;margin:26px 0 10px}
.prose h3{font-size:16px;margin:18px 0 6px}.prose p{margin:8px 0}.prose ul,.prose ol{margin:8px 0;padding-left:24px}.prose li{margin:3px 0}
.prose code{background:#f1f3f2;padding:1px 5px;border-radius:3px;font-size:.92em}.prose blockquote{margin:10px 0;padding:6px 12px;border-left:4px solid var(--red);background:var(--lt)}
.prose hr{border:0;border-top:1px solid var(--line);margin:18px 0}
@media(max-width:900px){.hdsd{grid-template-columns:1fr}.hdsd .toc{position:static;max-height:none}.prose{padding:12px 14px}}
@media print{.hdsd{display:block}.hdsd .toc{display:none}.prose{border:0;padding:0;max-width:none}}
/* BP Vận chuyển */
.b.load{background:#DCE9F9;color:#1d4a85}
.tx2{font-size:12px;white-space:pre-line;overflow-wrap:anywhere}
/* ảnh đính kèm */
.att-old,.att-new,.att-row{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0}
.att-th{position:relative;display:flex;flex-direction:column;align-items:center;font-size:12px}
.att-th img,.att-row img{height:84px;width:auto;max-width:150px;object-fit:cover;border:1px solid #c9b5b5;border-radius:4px;background:#fff}
.att-row img{height:56px;max-width:90px}
.att-th button{position:absolute;top:-6px;right:-6px;border:0;border-radius:50%;width:20px;height:20px;line-height:18px;background:#b5121b;color:#fff;cursor:pointer;padding:0}
.att-box input[type=file]{padding:6px 0}
.att-ov{position:fixed;inset:0;background:rgba(0,0,0,.82);z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:zoom-out}
.att-ov img{max-width:96vw;max-height:92vh;background:#fff}.att-ov span{color:#ddd;font-size:12px;margin-top:6px}

/* ===== Giao diện điện thoại / máy tính bảng ===== */
html{-webkit-text-size-adjust:100%}
img{max-width:100%}
@media(max-width:1024px){                      /* máy tính bảng: thanh menu 1 hàng cuộn ngang, hàng tài khoản gọn */
  .top{gap:4px 12px;padding:8px 12px;position:sticky;top:0;z-index:40}
  .brand{font-size:14px;flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .me{order:2;font-size:12.5px;flex:0 0 auto;flex-wrap:wrap}
  .top nav{order:3;flex:0 0 100%;flex-wrap:nowrap;overflow-x:auto;gap:2px;padding-bottom:2px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .top nav::-webkit-scrollbar{display:none}
  .top nav a{white-space:nowrap;flex:0 0 auto;padding:8px 12px}
  main{padding:12px}
  .tw{-webkit-overflow-scrolling:touch}
}
@media(max-width:700px){
  body{font-size:15px}
  .top{padding:6px 10px}
  .brand{flex:0 0 100%;font-size:13px;white-space:normal;line-height:1.25}
  .me{flex:0 0 100%;order:2;font-size:12.5px;gap:6px 8px;justify-content:space-between}
  .top nav a{padding:9px 12px;font-size:14px}
  main{padding:10px}
  h1{font-size:20px}
  .card .v{font-size:24px}.cards{grid-template-columns:repeat(2,1fr)}
  .tiles{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}
  /* ô nhập đủ lớn để chạm, cỡ chữ 16px để iPhone không tự phóng to */
  input,select,textarea{font-size:16px;padding:10px;min-height:44px}
  textarea{min-height:90px}
  input[type=checkbox],input[type=radio]{min-height:0;width:20px;height:20px}
  .btn{padding:10px 14px}.btn.sm{padding:8px 12px;font-size:14px}
  .actions{gap:8px}.actions .btn{flex:1 1 auto;text-align:center}
  form.filter{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  form.filter>div{min-width:0}form.filter input,form.filter select{width:100%}
  form.filter>button,form.filter>.btn{grid-column:1/-1}
  .form{max-width:none}.form .actions .btn,.form .actions a.btn{flex:1 1 40%}
  .multi{grid-template-columns:1fr}
  .band{font-size:14px}
  table{font-size:13px}th{font-size:11px;padding:6px 4px}td{padding:5px 4px}
  td.tx{min-width:150px}
  .login{margin:20px 10px;padding:16px}
  #ai-fab{right:12px;bottom:12px;padding:10px 14px}
  #ai-panel{right:6px;left:6px;width:auto;max-width:none;bottom:60px;height:calc(100vh - 130px)}
  .att-th img{height:70px}
  .exportbox form.filter{grid-template-columns:1fr 1fr}
}
@media(max-width:380px){form.filter{grid-template-columns:1fr}.cards{grid-template-columns:1fr}}
@media print{.top{position:static}}
@media(max-width:700px){form.filter input[style*="min-width"]{min-width:0!important;width:100%!important}form.filter>div:has(input[name=nv]){grid-column:1/-1}}
/* ===== trang đăng nhập ===== */
body:has(.lg-wrap){background:#D3D6DE}
body:has(.lg-wrap) main{padding:0}
.lg-wrap{max-width:450px;margin:0 auto;padding:28px 14px 30px;text-align:center}
.lg-logo{width:min(230px,58vw);height:auto;display:block;margin:0 auto 26px}
.lg-name{color:var(--dk);margin:10px 0 22px}
.lg-card{background:#fff;border-radius:4px;box-shadow:0 1px 3px rgba(0,0,0,.15);text-align:left;border-top:3px solid var(--mid);overflow:hidden}
.lg-head{font-size:22px;padding:14px 14px;border-bottom:1px solid #eee;color:#333}
.lg-body{padding:22px 24px 20px}
.lg-body label{display:block;font-weight:700;font-size:14px;color:#444;margin:16px 0 6px}
.lg-info{background:#FDECEC;color:#8a1017;border:1px solid #F2C4C6;border-radius:4px;padding:14px 16px;font-size:14px;line-height:1.65}
.lg-body input:not([type=checkbox]){border-color:#cfd3d9;border-radius:3px;padding:11px 12px;font-size:16px}
.lg-body input:focus{outline:0;border-color:var(--mid);box-shadow:0 0 0 3px rgba(237,28,36,.15)}
.lg-body .lg-show{display:flex;align-items:center;gap:8px;font-weight:400;font-size:14px;margin:14px 0 4px;color:#555}
.lg-body .lg-show input{width:18px;height:18px;min-height:0}
.lg-btn{display:block;width:100%;margin-top:18px;background:var(--mid);color:#fff;border:0;border-radius:3px;padding:13px;font:inherit;font-weight:700;font-size:16px;cursor:pointer}
.lg-btn:hover{background:var(--dk)}
.lg-forgot{display:block;text-align:right;font-size:14px;margin-top:14px;color:#5a8db8;text-decoration:none}
.lg-forgot:hover{text-decoration:underline}
.lg-hint{background:#FFF3D6;color:#7a5600;border-radius:4px;padding:10px 12px;font-size:13.5px;margin-top:10px}
.lg-foot{font-size:12px;color:#6b7280;margin-top:16px}
@media(max-width:700px){.lg-wrap{padding-top:18px}.lg-body{padding:18px 16px 16px}.lg-head{font-size:20px}}
/* Tổng quan công trình */
.lt{display:inline-block;width:14px;height:14px;border-radius:50%;vertical-align:middle;border:1px solid rgba(0,0,0,.2)}
.lt.green{background:#22A06B}.lt.yellow{background:#F2B01E}.lt.red{background:#D92D20}
.bar{position:relative;height:14px;background:#EFE6E6;border-radius:3px;min-width:90px}.bar i{display:block;height:100%;background:var(--mid);border-radius:3px}.bar b{position:absolute;top:-2px;width:2px;height:18px;background:#1c2b25}
.bar-t{font-size:12px;color:var(--grey)}
.dn{color:#B42318;font-weight:700}.up{color:#166534;font-weight:700}
.trend{display:flex;align-items:flex-end;gap:8px;height:90px;margin:8px 0}.trend div{flex:1;text-align:center;font-size:11px;color:var(--grey)}.trend i{display:block;background:var(--mid);margin-bottom:3px;border-radius:2px 2px 0 0;min-height:2px}
.reasons{font-size:12px;color:var(--grey)}
.lg-site{color:#5a8db8;text-decoration:none}.lg-site:hover{text-decoration:underline}
.ss-box{margin-bottom:6px}.ss-info{margin-top:4px}
.ho-row{margin-top:4px}.ho-row .b{text-decoration:none;font-size:11px}
tr.unread td{font-weight:600;background:#FFFBEA}
.bell{position:relative;text-decoration:none}.bell i{font-style:normal;background:#c0392b;color:#fff;border-radius:9px;padding:0 6px;font-size:11px;margin-left:3px}
.ho-banner{background:#FDF0C8;color:#7a5600;padding:8px 16px;font-size:14px;text-align:center}.ho-banner a{font-weight:700;color:inherit}
.tl{list-style:none;padding:0}.tl li{padding:3px 0;border-left:3px solid var(--line);padding-left:10px;margin-left:4px}
table.kv th{text-align:left;width:120px;vertical-align:top;font-weight:600}
.qt-imgs{position:relative}.qt-imgs::after{content:'';position:absolute;inset:0;background-image:var(--wm);background-repeat:repeat;pointer-events:none}.qt-imgs img{display:block;max-width:100%;height:auto;margin:10px auto;border:1px solid var(--line);cursor:zoom-in;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.qt-imgs img.full{max-width:none;cursor:zoom-out}.qt-imgs{overflow-x:auto}
.qt-print-msg{display:none}
@media print{.qt{display:none}.qt-print-msg{display:block;font-size:18px;padding:40px}}
.prose li.l2{margin-left:22px;list-style:circle}.prose li.l3{margin-left:44px;list-style:square}
.tbl-wrap{overflow-x:auto;margin:10px 0}.prose table.tbl{border-collapse:collapse;width:auto;min-width:50%}.prose table.tbl th,.prose table.tbl td{border:1px solid var(--line);padding:5px 9px;vertical-align:top;text-align:left}.prose table.tbl th{background:var(--lt);color:var(--dk)}
details.fold{border:1px solid var(--line);margin:8px 0;background:#fff}details.fold>summary{cursor:pointer;padding:6px 12px;background:var(--lt);list-style:none}details.fold>summary h2{display:inline;font-size:17px;margin:0}details.fold>summary::before{content:'▾ ';font-weight:700}details.fold:not([open])>summary::before{content:'▸ '}
.fold-body{padding:4px 16px 10px}
.qt-bar{margin:6px 0}
.qt .prose{max-width:none}
.qt-imgs img{width:100%;max-width:1100px;cursor:zoom-in}
#lb{position:fixed;inset:0;z-index:200;background:rgba(15,20,18,.94);display:none;flex-direction:column}#lb.on{display:flex}
#lb .lbbar{display:flex;gap:8px;align-items:center;padding:8px 12px;color:#fff;background:#0b0f0d}#lb .lbbar button{background:#2d3a34;color:#fff;border:1px solid #4a5a52;border-radius:4px;padding:4px 12px;font-size:15px;cursor:pointer}#lb .lbbar .sp{flex:1}
#lb .stage{flex:1;overflow:auto;text-align:center;position:relative;cursor:grab}#lb .stage img{max-width:none;display:inline-block;margin:0 auto;user-select:none;-webkit-user-drag:none}
#lb .wm{position:absolute;inset:0;pointer-events:none;background-repeat:repeat}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:8px;margin:12px 0}
.step{display:flex;flex-direction:column;gap:2px;border:1px solid var(--line);background:#fff;padding:8px 10px;text-decoration:none;color:inherit;position:relative}
.step b{font-size:18px;color:var(--dk)}.step span{font-size:12px;color:var(--grey)}.step i{font-style:normal;font-size:12px;font-weight:700}
.step.cur{border:2px solid #E0A100;background:#FFF8E1}.step.done{background:#E6F4EA;border-color:#9ccfae}
tr.dim td{opacity:.55}
.tbl details summary{cursor:pointer;display:inline-block;list-style:none}.tbl details form{margin-top:6px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.actions select{width:auto;min-width:220px}
.b.urg{background:#FFE0B2;color:#BF360C;border:1px solid #FB8C00}.urgrow td{background:#FFF3E0}
.urgbar{background:#FFF3E0;border-left:5px solid #FB8C00;color:#7a3300;padding:8px 12px;margin:10px 0}
.latebar{background:#FDECEA;border-left:5px solid #c62828;color:#7a1c1c;padding:8px 12px;margin:10px 0}