:root{--bg:#f3f5f8;--card:#fff;--txt:#1c2430;--mut:#6b7684;--line:#e1e6ec;--pri:#1f5fbf;--pri2:#e8f0fc;--red:#c62828;--green:#2e7d32;--amb:#b26a00}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",Arial,sans-serif;font-size:14px;background:var(--bg);color:var(--txt)}
header{display:flex;align-items:center;gap:16px;padding:8px 16px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:8px;font-weight:600}
.logo{background:var(--pri);color:#fff;border-radius:6px;padding:2px 8px;font-size:12px}
nav a{display:inline-block;padding:8px 10px;cursor:pointer;color:var(--mut);border-bottom:2px solid transparent;font-weight:500}
nav a.active{color:var(--pri);border-color:var(--pri)}
.hdr-right{margin-left:auto}
main{padding:14px 16px;max-width:1500px;margin:0 auto}
.tab.hidden,.hidden{display:none!important}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:12px;margin-bottom:12px}
.card h3{margin:0 0 8px;font-size:15px}
.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:10px}
.toolbar h3{margin:0 8px 0 0}
.spacer{flex:1}
.hint{color:var(--mut);font-size:12.5px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}
.split>.card{max-height:calc(100vh - 170px);overflow:auto}
@media(max-width:1100px){.grid-2,.split{grid-template-columns:1fr}.split>.card{max-height:none}}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin-bottom:12px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 12px}
.kpi .l{color:var(--mut);font-size:12px}
.kpi .v{font-size:20px;font-weight:600;margin-top:2px}
.kpi .s{font-size:12px;color:var(--mut)}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:6px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#f7f9fc;font-weight:600;position:sticky;top:0;color:#334}
td.n,th.n{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
tr.click{cursor:pointer}
tr.click:hover,tr.sel{background:var(--pri2)}
tr.tong td{font-weight:600;background:#fafbfd}
input,select,textarea{font:inherit;padding:6px 8px;border:1px solid #c9d1db;border-radius:6px;background:#fff;color:var(--txt)}
input[type=date]{min-width:140px}
input[type=checkbox]{width:16px;height:16px}
label{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:#334}
label.chk{cursor:pointer}
.btn{font:inherit;padding:6px 12px;border:1px solid #c9d1db;border-radius:6px;background:#fff;cursor:pointer;color:var(--txt)}
.btn:hover{background:#f2f5f9}
.btn.primary{background:var(--pri);color:#fff;border-color:var(--pri)}
.btn.primary:hover{background:#174c9a}
.btn.danger{color:var(--red);border-color:#f0c4c4}
.btn.small{padding:3px 8px;font-size:12px}
.btn.ghost{border-color:transparent}
.badge{display:inline-block;padding:1px 7px;border-radius:10px;font-size:11.5px;background:#eef1f5;color:#445}
.badge.red{background:#fde8e8;color:var(--red)}
.badge.green{background:#e6f4e8;color:var(--green)}
.badge.amb{background:#fff3df;color:var(--amb)}
.badge.blue{background:var(--pri2);color:var(--pri)}
.pos{color:var(--green)} .neg{color:var(--red)}
.overlay{position:fixed;inset:0;background:rgba(20,28,40,.45);display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}
.modal-card{width:min(860px,100%);max-height:92vh;overflow:auto}
.login-card{width:320px;display:flex;flex-direction:column;gap:10px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:8px 14px}
.form .f{display:flex;flex-direction:column;gap:3px}
.form .f.full{grid-column:1/-1}
.form .f span{font-size:12px;color:var(--mut)}
.form .f input,.form .f select,.form .f textarea{width:100%}
.form-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}
.err{color:var(--red);font-size:12.5px;min-height:16px}
.pre{background:#f7f9fc;border:1px solid var(--line);padding:8px;border-radius:6px;white-space:pre-wrap;font-size:12px;max-height:300px;overflow:auto}
.kq{display:grid;grid-template-columns:1fr 1fr;gap:4px 14px;font-size:13px}
.kq div{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding:3px 0}
.kq b{font-variant-numeric:tabular-nums}
.ketluan{padding:10px;border-radius:6px;margin:8px 0;font-weight:500}
.ketluan.ok{background:#e6f4e8;color:var(--green)} .ketluan.no{background:#fde8e8;color:var(--red)}
.sub{font-size:12px;color:var(--mut)}
#toast{position:fixed;bottom:18px;right:18px;z-index:99;display:flex;flex-direction:column;gap:6px}
#toast div{background:#1c2430;color:#fff;padding:8px 14px;border-radius:6px;font-size:13px;box-shadow:0 4px 14px rgba(0,0,0,.2)}
#toast div.err{background:var(--red)}
.tiendo table{margin:6px 0}
.tiendo input{width:100%}
.hd-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;flex-wrap:wrap}
.tabs2{display:flex;gap:4px;margin:8px 0}
.tabs2 a{padding:4px 10px;border-radius:6px;cursor:pointer;color:var(--mut);background:#f2f5f9}
.tabs2 a.active{background:var(--pri);color:#fff}
.mini{font-size:12px;padding:2px 6px}
.q-an{display:none!important}
table.quyen{max-width:640px}
table.quyen th.c,table.quyen td.c{text-align:center;width:90px}
#tk-quyen.mo{opacity:.35;pointer-events:none}
.login-card input{width:100%}
.form .f input[type=checkbox]{width:16px;flex:none}
.form .f label.chk{padding-top:14px}

/* hồ sơ căn hộ + thu chi đa chiều */
#hs-can{z-index:40}#modal{z-index:50}
.modal-card.rong{width:min(1280px,100%)}
.hs-head{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:flex-start}
.hs-head h2{margin:0 0 4px;font-size:18px}
.kpi.mini .v{font-size:16px}
tr.nhom td{background:#eef3fa;font-weight:600}
tr.mo td{background:#fbfcfe}
td.chi-tiet{padding:0 0 8px 18px;background:#fbfcfe}
td.chi-tiet table{font-size:12px}
.pv td.n.click:hover,.pv td.click:hover{background:var(--pri2);cursor:pointer}
.pv th.sticky,.pv td.sticky{position:sticky;left:0;background:#fff;z-index:1}
.pv-wrap{overflow:auto;max-height:62vh}
.chip{display:inline-block;padding:1px 7px;border-radius:10px;font-size:11.5px;background:#eef1f5;margin:0 3px 3px 0}