:root{
  --nen:#F3F6F5; --the:#FFFFFF; --chu:#14282A; --chu-phu:#4A6062;
  --chinh:#0B5D5E; --chinh-dam:#084546; --nhan:#E0A100;
  --vien:#D5DFDE; --vien-nhap:#7A8E8F; --vong:#0B5D5E;
  --loi:#C62828; --tot:#1E7B3A; --nhat:#E4EEED;
}
*{box-sizing:border-box}
html,body,#goc{height:100%;margin:0}
body{background:var(--nen);color:var(--chu);font:400 1rem/1.6 "Be Vietnam Pro",system-ui,sans-serif}
h1,h2,h3,p{margin:0}
h1{font-size:1.5rem;line-height:1.25;font-weight:700}
h2{font-size:1.125rem;line-height:1.3;font-weight:600}
button,input,select{font:inherit;color:inherit}
a{color:var(--chinh);font-weight:600}
:focus-visible{outline:3px solid var(--vong);outline-offset:2px}
.an{display:none!important}
.ghi{font-size:.875rem;color:var(--chu-phu)}
.dang-tai{padding:24px;color:var(--chu-phu)}
.van-ban{max-width:65ch;margin:0 auto;padding:32px 16px;display:grid;gap:12px}
.van-ban h2{margin-top:12px}

.nut{min-height:44px;padding:10px 18px;border-radius:8px;border:1px solid transparent;font-weight:600;line-height:1.2;cursor:pointer;background:var(--chinh);color:#fff}
.nut:hover{background:var(--chinh-dam)}
.nut:disabled{opacity:.6;cursor:default}
.nut.phu{background:var(--the);color:var(--chinh);border-color:var(--chinh)}
.nut.phu:hover{background:var(--nhat)}
.nut.nho{min-height:36px;padding:8px 12px;font-size:.875rem}
.nut.nguy{background:var(--the);color:var(--loi);border-color:var(--loi)}
.nut.nguy:hover{background:#FBEAEA}

/* Đăng nhập */
.man-dn{min-height:100%;display:grid;place-items:center;padding:16px}
.hop-dn{width:100%;max-width:400px;background:var(--the);border:1px solid var(--vien);border-radius:12px;padding:24px;display:grid;gap:16px}
label{display:grid;gap:4px;font-weight:500;font-size:.875rem}
input,select{height:48px;min-width:0;width:100%;padding:0 12px;border:1px solid var(--vien-nhap);border-radius:6px;background:#fff;font-size:1rem;font-weight:400}
.loi-nhap{color:var(--loi);font-size:.875rem;font-weight:500}

/* Khung app */
.app{height:100%;display:grid;grid-template-rows:56px minmax(0,1fr) 64px;grid-template-areas:"dau" "giua" "nav"}
.dau{grid-area:dau;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 16px;background:var(--the);border-bottom:1px solid var(--vien)}
.ten-app{font-weight:700;color:var(--chinh);line-height:1.2;font-size:.9375rem}
.giua{grid-area:giua;position:relative;min-height:0;min-width:0}
nav{grid-area:nav;display:flex;background:var(--the);border-top:1px solid var(--vien)}
nav button{flex:1;min-width:0;border:0;background:none;cursor:pointer;font-size:.8125rem;font-weight:500;color:var(--chu-phu);padding:4px 2px;border-top:3px solid transparent}
nav button[aria-current=page]{color:var(--chinh);font-weight:700;border-top-color:var(--chinh);background:var(--nhat)}
.lh-sb{display:none}

/* Bản đồ */
.khung-bd{position:absolute;inset:0}
.ban-do{position:absolute;inset:0;background:#DDE6E4}
.tren-bd{position:absolute;z-index:1000;top:12px;left:12px;right:12px;display:grid;gap:8px;pointer-events:none}
.tren-bd>*{pointer-events:auto}
.nut-tre{justify-self:start;display:flex;align-items:baseline;gap:8px;min-height:48px;padding:6px 16px;border:0;border-radius:8px;background:var(--loi);color:#fff;font-weight:600;cursor:pointer;box-shadow:0 1px 4px rgba(20,40,42,.3)}
.nut-tre b{font-size:1.5rem;line-height:1.3}
.loc{display:flex;gap:8px;overflow-x:auto;padding:2px;scrollbar-width:none}
.chip{flex:none;min-height:36px;padding:6px 12px;border-radius:18px;border:1px solid var(--vien-nhap);background:var(--the);font-size:.875rem;font-weight:500;cursor:pointer}
.chip[aria-pressed=true]{background:var(--chinh);border-color:var(--chinh);color:#fff}
.chon-phuong{flex:none;height:36px;width:auto;max-width:220px;font-size:.875rem;border-radius:18px;padding:0 10px}
.chu-giai{position:absolute;z-index:1000;left:12px;bottom:24px;background:var(--the);border-radius:8px;padding:8px 12px;font-size:.8125rem;display:grid;grid-template-columns:auto auto;gap:4px 12px;box-shadow:0 1px 4px rgba(20,40,42,.3)}
.chu-giai span{display:flex;align-items:center;gap:6px;white-space:nowrap}
.cham{width:18px;height:18px;flex:none;border-radius:50%;color:#fff;display:inline-grid;place-items:center;font-size:.6875rem;font-weight:700;line-height:1;font-style:normal}
.ghim-bao{position:absolute;z-index:1000;left:12px;right:12px;bottom:24px;background:var(--chu);color:#fff;padding:12px 16px;border-radius:8px;display:flex;justify-content:space-between;align-items:center;gap:12px}

.ghim{background:none;border:0}
.ghim i{display:grid;place-items:center;width:32px;height:32px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);border:2px solid #fff;box-shadow:0 1px 4px rgba(20,40,42,.5)}
.ghim i b{transform:rotate(45deg);color:#fff;font-style:normal;font-size:.875rem;line-height:1}
.tt-tre_han{background:var(--loi)} .tt-chua_nop{background:var(--chu-phu)} .tt-da_nop{background:var(--chinh)} .tt-da_xac_nhan{background:var(--tot)}
.ghim.tre_han i{animation:roi .5s ease-out both}
@keyframes roi{from{opacity:0;translate:0 -24px}to{opacity:1;translate:0 0}}
@media (prefers-reduced-motion:reduce){.ghim.tre_han i{animation:none}}
.leaflet-popup-content{margin:12px 14px;font:400 .875rem/1.5 "Be Vietnam Pro",sans-serif;color:var(--chu)}
.leaflet-popup-content b{display:block;font-size:1rem}
.leaflet-popup-content .nut{margin-top:8px}

/* Trang nội dung */
.trang{position:absolute;inset:0;overflow:auto;padding:16px}
.dau-trang{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:16px}
.hang-nut{display:flex;flex-wrap:wrap;gap:8px}
.hang-loc{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;align-items:center}
.hang-loc input,.hang-loc select{flex:1 1 200px;max-width:320px}
.bang{width:100%;border-collapse:collapse;background:var(--the);border:1px solid var(--vien);border-radius:8px}
.bang th{text-align:left;font-size:.8125rem;font-weight:600;color:var(--chu-phu);padding:10px 12px;border-bottom:1px solid var(--vien)}
.bang td{padding:12px;border-bottom:1px solid var(--vien);vertical-align:middle}
.bang tr:last-child td{border-bottom:0}
.bang .so{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.bang tfoot td{font-weight:700;background:var(--nhat)}
.bang input{height:44px;text-align:right;font-variant-numeric:tabular-nums}
.nhan-tt{display:inline-flex;align-items:center;gap:6px;font-size:.8125rem;font-weight:600;white-space:nowrap}
.nhan-nhom{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.8125rem;font-weight:500;background:var(--nhat);white-space:nowrap}
.nhan-nhom.tren{background:var(--chinh);color:#fff}
.nhan-nhom.gan{background:var(--nhan);color:var(--chu)}
.phan-doan{display:inline-flex;border:1px solid var(--chinh);border-radius:8px;overflow:hidden}
.phan-doan button{min-height:44px;min-width:72px;border:0;background:var(--the);color:var(--chinh);font-weight:600;cursor:pointer}
.phan-doan button[aria-pressed=true]{background:var(--chinh);color:#fff}
.tong-so{display:flex;flex-wrap:wrap;gap:24px;margin-bottom:16px}
.tong-so div{display:grid}
.tong-so b{font-size:1.5rem;line-height:1.3;font-variant-numeric:tabular-nums}
.tong-so .tre b{color:var(--loi)}
.trong{padding:24px;background:var(--the);border:1px dashed var(--vien-nhap);border-radius:8px;display:grid;gap:12px;justify-items:start}
.canh-bao{margin-bottom:12px}

/* Bảng thành thẻ trên màn hình nhỏ */
@media (max-width:1023px){
  .bang.the-dt thead{display:none}
  .bang.the-dt,.bang.the-dt tbody,.bang.the-dt tr,.bang.the-dt td{display:block;width:100%}
  .bang.the-dt{background:none;border:0}
  .bang.the-dt tr{background:var(--the);border:1px solid var(--vien);border-radius:8px;padding:12px;margin-bottom:8px}
  .bang.the-dt td{border:0;padding:2px 0;text-align:left;white-space:normal}
  .bang.the-dt td:empty{display:none}
  .bang.the-dt td[data-n]::before{content:attr(data-n) ": ";color:var(--chu-phu);font-size:.875rem}
}

/* Hộp thoại và hồ sơ hộ */
dialog{border:0;padding:0;margin:0 0 0 auto;height:100%;max-height:100%;width:100%;max-width:480px;background:var(--the);color:var(--chu)}
dialog::backdrop{background:rgba(20,40,42,.45)}
.ho-so{padding:16px;display:grid;gap:16px}
.ho-so dl{margin:0;display:grid;grid-template-columns:120px minmax(0,1fr);gap:6px 12px;font-size:.9375rem}
.ho-so dt{color:var(--chu-phu)}
.ho-so dd{margin:0;overflow-wrap:anywhere}
.dau-hop{display:flex;align-items:center;justify-content:space-between;gap:12px}
.ky-dong{border-top:1px solid var(--vien);padding-top:12px;display:grid;gap:8px}
.bieu-mau{display:grid;gap:12px}
.mat-khau-tam{font-size:1.25rem;font-weight:700;letter-spacing:.04em;padding:12px;background:var(--nhat);border-radius:6px;overflow-wrap:anywhere}
.dong-loi{max-height:240px;overflow:auto;font-size:.875rem}
.hai-cot{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}

/* Chủ hộ */
.cot-giua{display:grid;gap:16px;max-width:640px;margin:0 auto}
.khoi{background:var(--the);border:1px solid var(--vien);border-radius:8px;padding:16px;display:grid;gap:12px}
.toast{position:fixed;z-index:3000;left:16px;right:16px;bottom:80px;max-width:420px;margin:auto;background:var(--chu);color:#fff;padding:12px 16px;border-radius:8px}

@media (min-width:768px){
  .app{grid-template-columns:232px minmax(0,1fr);grid-template-rows:64px minmax(0,1fr);grid-template-areas:"nav dau" "nav giua"}
  nav{flex-direction:column;border-top:0;border-right:1px solid var(--vien);padding:12px 8px;gap:4px}
  nav button{flex:none;min-height:44px;text-align:left;padding:8px 12px;font-size:.9375rem;border-top:0;border-left:3px solid transparent;border-radius:0 6px 6px 0}
  nav button[aria-current=page]{border-left-color:var(--chinh)}
  .lh-sb{display:block;margin-top:auto;padding:12px}
  .trang{padding:24px 32px}
  .tren-bd{left:16px;right:16px;grid-template-columns:auto minmax(0,1fr);align-items:center}
  .chu-giai,.ghim-bao{left:16px}
  .ghim-bao{right:auto;max-width:520px}
  .toast{bottom:24px}
  h1{font-size:1.75rem}
}