:root{
  --chu-dao:#6A1B9A; --chu-dao-dam:#4A148C; --chu-dao-vua:#8E24AA; --chu-dao-sang:#BA68C8; --chu-dao-nhat:#F3E5F5; --chu-dao-mo:#FBF7FD;
  --bg:#f5f3f8; --card:#ffffff; --line:#e9e5ef; --text:#1f1830; --muted:#6f6880;
  --sb:#2a0b3d; --sb2:#3a1354; --sbtext:#d6c6e4;
  --in:#16a36a; --inbg:#e5f7ef; --warn:#e6a100; --warnbg:#fff6dc; --danger:#e0384a; --dangerbg:#fde9eb; --info:#0e9fb1; --infobg:#e3f6f9;
  --radius:14px; --shadow:0 1px 2px rgba(30,16,40,.04),0 4px 14px rgba(30,16,40,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:"Be Vietnam Pro","Segoe UI",system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.45}
button,input,select,textarea{font:inherit;color:inherit}
.app{display:flex;min-height:100vh}

/* ===== SIDEBAR ===== */
.sb{width:256px;flex-shrink:0;background:linear-gradient(180deg,var(--sb),#1a0627);color:var(--sbtext);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:40;transition:transform .25s}
.brand{display:flex;align-items:center;gap:12px;padding:22px 20px 18px}
.logo{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#AB47BC,#6A1B9A);display:grid;place-items:center;color:#fff;box-shadow:0 6px 16px rgba(171,71,188,.4)}
.brand b{display:block;color:#fff;font-size:16px;letter-spacing:.2px}
.brand small{font-size:12px;color:#b9a0cc}
.nav{flex:1;overflow:auto;padding:6px 12px}
.nav h6{font-size:10.5px;letter-spacing:1.2px;color:#9c82b2;font-weight:700;margin:16px 10px 6px}
.nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--sbtext);text-decoration:none;cursor:pointer;font-weight:500;margin-bottom:2px;transition:.15s}
.nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.nav a.active{background:linear-gradient(90deg,rgba(142,36,170,.95),rgba(106,27,154,.8));color:#fff;box-shadow:0 6px 16px rgba(106,27,154,.45)}
.nav a svg{width:19px;height:19px;flex-shrink:0}
.nav .badge{margin-left:auto;background:var(--danger);color:#fff;font-size:11px;font-weight:700;border-radius:20px;padding:1px 8px}
.nav .badge.w{background:#f59e0b}
.nav .badge.i{background:#AB47BC}
.sbcard{margin:12px 12px 8px;padding:16px;border-radius:14px;background:var(--sb2);border:1px solid rgba(255,255,255,.07)}
.sbcard small{font-size:11.5px;color:#b9a0cc}
.sbcard b{display:block;color:#fff;font-size:19px;margin-top:2px}
.sbcard .bar{height:6px;border-radius:6px;background:rgba(255,255,255,.1);margin-top:10px;overflow:hidden}
.sbcard .bar i{display:block;height:100%;background:linear-gradient(90deg,#CE93D8,#22c58b);border-radius:6px;transition:width .6s}
.sbcard p{font-size:11.5px;margin-top:6px}
.sbfoot{font-size:10.5px;color:#9c82b2;padding:0 20px 14px;line-height:1.4}

/* ===== MAIN ===== */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:14px;padding:16px 28px;background:rgba(245,243,248,.88);backdrop-filter:blur(8px);position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line)}
.top h1{font-size:20px;font-weight:700;white-space:nowrap}
.top .ttl{flex:1;min-width:0}
.top .sub{color:var(--muted);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top .right{margin-left:auto;display:flex;align-items:center;gap:10px}
.chip{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:13px;color:var(--muted);white-space:nowrap}
.burger{display:none;border:0;background:var(--card);border-radius:10px;width:40px;height:40px;cursor:pointer;box-shadow:var(--shadow);flex-shrink:0}
.content{padding:24px 28px 40px}
.page{display:none;animation:fade .25s}
.page.show{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.savebox{display:flex;align-items:center;gap:8px}
.savest{font-size:12px;color:var(--muted);text-align:right;line-height:1.25;white-space:nowrap}
.savest b{display:block;font-size:12.5px}
.savest.dirty b{color:#c26a00}
.savest.clean b{color:var(--in)}
.btn.save{background:var(--chu-dao-dam);border-color:var(--chu-dao-dam);color:#fff;position:relative}
.btn.save:hover{background:#5b1a8f}
.btn.save.dirty::after{content:"";position:absolute;top:-4px;right:-4px;width:12px;height:12px;border-radius:50%;background:#ff9f1a;border:2px solid var(--bg);animation:pulse 1.6s infinite}
@keyframes pulse{50%{transform:scale(1.25)}}

/* ===== COMMON ===== */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-h{display:flex;align-items:center;gap:10px;padding:16px 18px 6px;flex-wrap:wrap}
.card-h h3{font-size:15px;font-weight:700}
.card-h .hint{color:var(--muted);font-size:12px}
.card-h .r{margin-left:auto;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.card-b{padding:12px 18px 18px}
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--card);border-radius:10px;padding:9px 14px;cursor:pointer;font-weight:600;font-size:13px;transition:.15s;white-space:nowrap;text-decoration:none}
.btn:hover{border-color:#d4c6e0;background:var(--chu-dao-mo)}
.btn svg{width:16px;height:16px;flex-shrink:0}
.btn.pri{background:var(--chu-dao);border-color:var(--chu-dao);color:#fff}
.btn.pri:hover{background:var(--chu-dao-dam)}
.btn.ok{background:var(--in);border-color:var(--in);color:#fff}
.btn.ok:hover{background:#12865a}
.btn.danger{color:var(--danger)}
.btn.sm{padding:6px 10px;font-size:12px}
.btn.ico{padding:6px;border-radius:8px}
.btn.ico svg{width:15px;height:15px}
.btn:disabled{opacity:.5;cursor:default}
.inp,select.inp,textarea.inp{width:100%;border:1px solid var(--line);background:#fcfbfe;border-radius:10px;padding:9px 12px;outline:none;transition:.15s}
.inp:focus{border-color:var(--chu-dao);background:#fff;box-shadow:0 0 0 3px var(--chu-dao-nhat)}
.inp[readonly]{background:#f3f1f6;font-weight:700}
label.f{display:block;font-size:12.5px;font-weight:600;color:#463c57;margin-bottom:6px}
.fg{margin-bottom:14px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}
.toolbar .grow{flex:1;min-width:200px}
.toolbar .inp{width:auto}
.search{position:relative}
.search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--muted)}
.search .inp{padding-left:34px;width:100%}
.empty{text-align:center;color:var(--muted);padding:36px 10px}
.seg{display:inline-flex;background:#eeeaf3;border-radius:10px;padding:3px;flex-wrap:wrap}
.seg button{border:0;background:none;padding:6px 12px;border-radius:8px;cursor:pointer;font-weight:600;font-size:12.5px;color:var(--muted)}
.seg button.on{background:#fff;color:var(--chu-dao);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.chk{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer;font-weight:600;color:#463c57}
.chk input{width:16px;height:16px;accent-color:var(--chu-dao)}
.note{font-size:12.5px;color:var(--muted);background:var(--chu-dao-mo);border:1px dashed #e0d0ea;border-radius:10px;padding:9px 12px}
.note b{color:var(--text)}

/* table */
.tbl-wrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th{font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:700;text-align:left;padding:11px 12px;background:#f8f6fb;border-bottom:1px solid var(--line);white-space:nowrap;position:sticky;top:0}
td{padding:10px 12px;border-bottom:1px solid #f0edf4;vertical-align:middle}
tr:hover td{background:#fcfaff}
td.n,th.n{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
td.c,th.c{text-align:center}
td.nw{white-space:nowrap}
tfoot td{font-weight:800;background:#f8f6fb;border-top:2px solid var(--line)}
.tag{display:inline-block;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:20px;white-space:nowrap}
.tag.ok{background:var(--inbg);color:var(--in)}
.tag.w{background:var(--warnbg);color:#a87200}
.tag.d{background:var(--dangerbg);color:var(--danger)}
.tag.p{background:var(--chu-dao-nhat);color:var(--chu-dao)}
.tag.i{background:var(--infobg);color:#0b7f8e}
.tag.g{background:#efedf2;color:var(--muted)}
.pcell b{display:block;font-weight:600;white-space:nowrap}
.pcell small{color:var(--muted);font-size:12px;white-space:nowrap}
.rcode{display:inline-grid;place-items:center;min-width:46px;height:30px;padding:0 8px;border-radius:8px;background:var(--chu-dao-nhat);color:var(--chu-dao);font-weight:800;font-size:12.5px}
.acts{display:flex;gap:5px;justify-content:flex-end;flex-wrap:nowrap}
.red{color:var(--danger)} .green{color:var(--in)} .mut{color:var(--muted)}
.pbar{height:6px;background:#efecf3;border-radius:6px;margin-top:5px;overflow:hidden}
.pbar i{display:block;height:100%;border-radius:6px}
.pgbar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 16px;font-size:13px;color:var(--muted);border-top:1px solid var(--line)}
.pgbar .pgs{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.pgbar select{height:32px;border:1px solid var(--line);border-radius:8px;padding:0 6px;margin:0 8px 0 4px;font:inherit;background:#fff}
.pgbar button{min-width:32px;height:32px;padding:0 9px;border:1px solid var(--line);background:#fff;border-radius:8px;cursor:pointer;font:inherit;font-weight:600;color:var(--text)}
.pgbar button:hover:not(:disabled){border-color:var(--chu-dao);color:var(--chu-dao)}
.pgbar button.on{background:var(--chu-dao);border-color:var(--chu-dao);color:#fff}
.pgbar button:disabled{opacity:.4;cursor:default}

/* ===== DASHBOARD ===== */
.hero{position:relative;overflow:hidden;border-radius:20px;padding:26px 28px;margin-bottom:18px;color:#fff;
  background:radial-gradient(circle at 88% -25%,rgba(236,72,153,.42),transparent 45%),radial-gradient(circle at 0% 130%,rgba(56,189,248,.28),transparent 42%),linear-gradient(135deg,#2a0b3d 0%,#6A1B9A 55%,#AB47BC 100%);
  box-shadow:0 18px 40px rgba(106,27,154,.3);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr) 180px;gap:26px;align-items:center;-webkit-print-color-adjust:exact;print-color-adjust:exact}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:18px 18px;pointer-events:none;-webkit-mask-image:linear-gradient(90deg,transparent 20%,#000);mask-image:linear-gradient(90deg,transparent 20%,#000)}
.hero>*{position:relative;z-index:1}
.h-k{font-size:11.5px;letter-spacing:1.4px;font-weight:700;color:#e6cdf2}
.h-v{font-size:36px;font-weight:800;letter-spacing:-1px;line-height:1.15;margin:6px 0 8px;font-variant-numeric:tabular-nums;white-space:nowrap}
.h-v small{font-size:20px;font-weight:700;color:#f0dcf7}
.h-sub{font-size:13px;color:#f0dcf7;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.hero .pill.pu{background:rgba(34,197,139,.22);color:#86f3c7}
.hero .pill.pd{background:rgba(255,107,125,.22);color:#ffb3bc}
.hero .pill.na{background:rgba(255,255,255,.14);color:#f0dcf7}
.h-stats{display:flex;gap:24px;margin:18px 0;flex-wrap:wrap}
.h-stats b{display:block;font-size:20px;font-weight:800;font-variant-numeric:tabular-nums}
.h-stats span{font-size:12px;color:#e6cdf2}
.h-act{display:flex;gap:10px;flex-wrap:wrap}
.hbtn{border:0;border-radius:10px;padding:9px 15px;font-weight:700;cursor:pointer;background:#fff;color:var(--chu-dao-dam);font-size:13px;transition:.15s}
.hbtn:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(0,0,0,.2)}
.hbtn.ghost{background:rgba(255,255,255,.13);color:#fff;border:1px solid rgba(255,255,255,.28)}
.h-chart{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:14px 16px 12px;backdrop-filter:blur(4px)}
.h-ct{font-size:12px;color:#e6cdf2;font-weight:600;display:flex;justify-content:space-between;gap:8px;margin-bottom:10px;flex-wrap:wrap}
.h-ct b{color:#fff}
.h-day{display:flex;align-items:flex-start;gap:8px;margin-bottom:6px}
.h-day>span{font-size:10.5px;color:#e6cdf2;font-weight:700;width:46px;flex-shrink:0;padding-top:7px;line-height:1.2}
.h-tiles{display:flex;flex-wrap:wrap;gap:5px;flex:1}
.ht{min-width:50px;border-radius:8px;padding:6px 6px;text-align:center;font-size:11.5px;font-weight:800;cursor:pointer;background:rgba(255,255,255,.93);color:var(--chu-dao-dam);position:relative;transition:.15s;border:1px solid transparent}
.ht:hover{transform:translateY(-2px)}
.ht.trong{background:rgba(52,211,153,.18);color:#b6f5da;border:1px dashed rgba(167,243,208,.75)}
.ht.sua{background:rgba(251,191,36,.2);color:#fde68a;border:1px dashed rgba(253,230,138,.7)}
.ht.no::after{content:"";position:absolute;top:-3px;right:-3px;width:10px;height:10px;border-radius:50%;background:#ff5c70;border:2px solid #7b2aa0}
.h-leg{display:flex;gap:12px;flex-wrap:wrap;font-size:11px;color:#e6cdf2;margin-top:8px}
.h-leg i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.h-ring{text-align:center}
.h-ring svg{width:150px;height:150px;display:block;margin:0 auto}
.h-ring b{display:block;font-size:14px;margin-top:8px}
.h-ring span{font-size:12px;color:#e6cdf2}
.ring-a{animation:ring 1.3s cubic-bezier(.2,.8,.2,1) both}
@keyframes ring{from{stroke-dasharray:0 400}}
.kc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}
.kc{padding:16px 18px 0;overflow:hidden;transition:.2s}
.kc:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(30,16,40,.1)}
.kc-h{display:flex;align-items:center;gap:10px}
.kc-ic{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--cb);color:var(--c);flex-shrink:0}
.kc-ic svg{width:19px;height:19px}
.kc-l{font-size:13px;color:var(--muted);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.pill{flex-shrink:0;margin-left:auto;font-size:11.5px;font-weight:700;padding:3px 8px;border-radius:20px;white-space:nowrap}
.pill.pu{background:var(--inbg);color:var(--in)}
.pill.pd{background:var(--dangerbg);color:var(--danger)}
.pill.na{background:#efedf2;color:var(--muted)}
.kc-v{font-size:25px;font-weight:800;letter-spacing:-.5px;margin:12px 0 2px;font-variant-numeric:tabular-nums;white-space:nowrap}
.kc-v small{font-size:14px;color:var(--muted);font-weight:700}
.kc-s{font-size:12px;color:var(--muted)}
.spk{display:block;width:calc(100% + 36px);margin:10px -18px 0;height:46px}
.grid-a{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:18px;margin-bottom:18px}
.grid-b{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.chart{width:100%;height:auto;display:block}
.chart .grid{stroke:#efecf3}
.chart .ax{font-size:11.5px;fill:#8d86a0}
.chart rect,.chart circle.seg{transition:opacity .15s;cursor:pointer}
.chart rect:hover,.chart circle.seg:hover{opacity:.78}
.chart .bar{transform-box:fill-box;transform-origin:50% 100%;animation:grow .8s cubic-bezier(.2,.8,.2,1) both}
@keyframes grow{from{transform:scaleY(0)}}
.pline,.spk-l{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1.3s .3s ease forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.chart .hl{pointer-events:none}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.msum{display:flex;gap:30px;flex-wrap:wrap;margin:0 0 8px}
.msum small{display:block;font-size:12px;color:var(--muted)}
.msum b{font-size:17px;font-variant-numeric:tabular-nums}
.donut-wrap{display:flex;flex-direction:column;align-items:center;gap:14px}
.donut-wrap svg{max-width:210px}
.dl{width:100%}
.dl div{display:flex;align-items:center;gap:8px;padding:6px 0;border-bottom:1px dashed #efecf3;font-size:13px}
.dl div:last-child{border:0}
.dl i{width:10px;height:10px;border-radius:3px;flex-shrink:0}
.dl span{margin-left:auto;font-weight:700}
.dl em{font-style:normal;color:var(--muted);width:42px;text-align:right;font-size:12px}
.li{display:flex;align-items:center;gap:12px;padding:9px 0;border-bottom:1px solid #f2eff6}
.li:last-child{border:0}
.li .meta{flex:1;min-width:0}
.li .meta b{display:block;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li .meta small{color:var(--muted);font-size:12px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li .v{text-align:right;font-weight:700;white-space:nowrap}
.li .v small{display:block;font-weight:500;color:var(--muted);font-size:11.5px}
.li.click{cursor:pointer;border-radius:10px;margin:0 -8px;padding-left:8px;padding-right:8px}
.li.click:hover{background:#f8f5fb}
.cnt-b{background:var(--dangerbg);color:var(--danger);font-size:11.5px;font-weight:700;border-radius:20px;padding:2px 9px}
.cnt-b.w{background:var(--warnbg);color:#a87200}
.cnt-b:empty{display:none}
.todo{padding:10px 0;border-bottom:1px dashed #ece8f1}
.todo:last-child{border:0}
.todo-h{display:flex;align-items:center;gap:10px}
.todo-h .tico{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex-shrink:0}
.todo-h .tico svg{width:17px;height:17px}
.todo-h .meta{flex:1;min-width:0}
.todo-h .meta b{display:block;font-weight:600}
.todo-h .meta small{color:var(--muted);font-size:12px}
.empt{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px;padding-left:44px}
.empt span{font-size:12px;background:var(--inbg);color:#12804f;border-radius:8px;padding:3px 8px;font-weight:600;cursor:pointer}
@media (prefers-reduced-motion:reduce){.chart .bar,.ring-a{animation:none}.pline,.spk-l{animation:none;stroke-dashoffset:0}}

/* ===== SƠ ĐỒ PHÒNG ===== */
.floor{margin-bottom:20px}
.floor-h{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-weight:700;font-size:13.5px}
.floor-h small{color:var(--muted);font-weight:500;font-size:12px}
.floor-h::after{content:"";flex:1;height:1px;background:var(--line)}
.rooms{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.room{--c:var(--chu-dao);--cb:var(--chu-dao-nhat);background:#fff;border:1px solid var(--line);border-top:4px solid var(--c);border-radius:14px;padding:13px 14px 12px;cursor:pointer;box-shadow:var(--shadow);transition:.18s;display:flex;flex-direction:column}
.room:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(30,16,40,.1)}
.room.trong{--c:var(--in);--cb:var(--inbg);background:linear-gradient(180deg,#f6fdf9,#fff 60%)}
.room.sua{--c:var(--warn);--cb:var(--warnbg);background:linear-gradient(180deg,#fffbef,#fff 60%)}
.rtop{display:flex;align-items:center;justify-content:space-between;gap:8px}
.rc{font-size:19px;font-weight:800;letter-spacing:-.3px}
.rst{font-size:11px;font-weight:700;padding:3px 8px;border-radius:20px;background:var(--cb);color:var(--c)}
.room.sua .rst{color:#a87200}
.rten{display:flex;align-items:center;gap:7px;margin-top:9px;font-size:13.5px;min-width:0}
.rten svg{width:15px;height:15px;color:var(--c);flex-shrink:0}
.rten b{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rten.mut b{color:var(--muted);font-weight:500}
.rsub{font-size:12px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rflags{display:flex;gap:5px;flex-wrap:wrap;margin-top:8px;min-height:22px}
.flag{font-size:11px;font-weight:700;padding:2px 8px;border-radius:20px}
.flag.d{background:var(--dangerbg);color:var(--danger)}
.flag.w{background:var(--warnbg);color:#a87200}
.flag.ok{background:var(--inbg);color:var(--in)}
.rfoot{display:flex;justify-content:space-between;margin-top:auto;padding-top:9px;border-top:1px dashed var(--line);font-size:12px}
.rfoot small{display:block;color:var(--muted);font-size:11px}
.rfoot strong{font-size:14px}
.rlegend{display:flex;gap:16px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);margin:-4px 0 16px}
.rlegend span{display:flex;align-items:center;gap:6px}
.rlegend i{width:12px;height:12px;border-radius:4px}
.mstat{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:16px}
.ms{padding:14px 16px;display:flex;gap:12px;align-items:center}
.ms .ic{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;flex-shrink:0}
.ms .ic svg{width:20px;height:20px}
.ms small{display:block;color:var(--muted);font-size:12px;font-weight:600}
.ms b{font-size:19px;font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap}

/* ===== GHI ĐIỆN NƯỚC ===== */
.kybar{display:flex;align-items:center;gap:6px}
.kybar .btn{padding:8px 11px}
table.mt th{position:static}
table.mt thead tr:first-child th.g{text-align:center;color:#fff;letter-spacing:.6px}
table.mt th.ge{background:#f59e0b}table.mt th.gw{background:#0e9fb1}
table.mt thead tr:nth-child(2) th{font-size:10.5px;text-align:right}
table.mt th.se{background:#fff6dc;color:#a87200}table.mt th.sw{background:#e3f6f9;color:#0b7f8e}
table.mt td{padding:7px 8px}
.cin{width:86px;border:1px solid transparent;background:#f4f1f8;border-radius:8px;padding:7px 9px;text-align:right;outline:none;font-weight:600;transition:.15s}
.cin.sm{width:74px;background:transparent;color:var(--muted);font-weight:500}
.cin:hover{border-color:#ddd2e8}
.cin:focus{border-color:var(--chu-dao);background:#fff;box-shadow:0 0 0 3px var(--chu-dao-nhat);color:var(--text)}
.cin.bad{border-color:var(--danger);background:var(--dangerbg)}
.cin.new{background:#fff;border-color:#d9c6e8}
td.use{font-weight:800;text-align:right;white-space:nowrap}
td.bl{border-left:1px solid #ece8f1}

/* ===== MODAL / TOAST / TIP ===== */
.ov{position:fixed;inset:0;background:rgba(30,12,44,.45);backdrop-filter:blur(2px);display:none;align-items:center;justify-content:center;z-index:100;padding:16px}
.ov.show{display:flex}
.modal{background:#fff;border-radius:18px;width:min(720px,100%);max-height:92vh;overflow:auto;box-shadow:0 20px 60px rgba(0,0,0,.25);animation:fade .2s}
.modal.small{width:min(520px,100%)}
.modal.wide{width:min(980px,100%)}
.modal-h{display:flex;align-items:center;gap:10px;padding:18px 22px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:2}
.modal-h h3{font-size:17px}
.modal-h .x{margin-left:auto;border:0;background:#f3f0f6;width:34px;height:34px;border-radius:10px;cursor:pointer;font-size:18px;flex-shrink:0}
.modal-b{padding:20px 22px}
.modal-b ol,.modal-b ul{padding-left:20px;margin:10px 0}
.modal-b li{margin-bottom:6px}
.modal-f{display:flex;justify-content:flex-end;gap:10px;padding:14px 22px;border-top:1px solid var(--line);background:#fcfbfe;border-radius:0 0 18px 18px;flex-wrap:wrap;position:sticky;bottom:0}
.msec{font-size:12px;font-weight:700;color:var(--chu-dao);text-transform:uppercase;letter-spacing:.6px;margin:6px 0 10px;display:flex;align-items:center;gap:8px}
.msec::after{content:"";flex:1;height:1px;background:var(--line)}
.kvg{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 18px;margin-bottom:16px}
.kvg small{display:block;color:var(--muted);font-size:12px}
.kvg b{font-weight:600}
.bigsum{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-radius:12px;background:var(--chu-dao-nhat);margin:6px 0 4px}
.bigsum small{color:var(--muted);font-size:12.5px;font-weight:600}
.bigsum b{font-size:24px;color:var(--chu-dao);font-variant-numeric:tabular-nums}
.words{font-size:12.5px;color:var(--muted);margin-bottom:12px}
.words b{color:var(--text);font-weight:600}
#toasts{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:10px;z-index:200}
.toast{background:var(--sb);color:#fff;padding:12px 16px;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.2);font-weight:500;min-width:240px;max-width:420px;border-left:4px solid var(--in);animation:fade .2s}
.toast.err{border-color:var(--danger)}
#tip{position:fixed;pointer-events:none;background:var(--sb);color:#fff;font-size:12px;padding:6px 10px;border-radius:8px;z-index:300;display:none;white-space:nowrap;font-weight:600}
.set-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.set-grid .card{padding:20px}
.set-grid h4{font-size:15px;margin:10px 0 6px}
.set-grid p{color:var(--muted);font-size:13px;margin-bottom:14px}
.set-ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center}
.set-ic svg{width:22px;height:22px}
.mask{display:none}
.imp-opt{display:flex;gap:14px;align-items:center;flex-wrap:wrap;font-size:13px;margin:4px 0 10px}
.imp-opt label{display:flex;gap:5px;align-items:center;cursor:pointer}
.hint2{color:var(--muted);font-size:12.5px;margin:6px 0 12px}

/* ===== BÁO CÁO ===== */
.rhero{position:relative;overflow:hidden;border-radius:20px;padding:22px 24px;margin-bottom:18px;color:#fff;
  background:radial-gradient(circle at 92% -25%,rgba(236,72,153,.42),transparent 45%),linear-gradient(135deg,#2a0b3d 0%,#6A1B9A 55%,#AB47BC 100%);box-shadow:0 18px 40px rgba(106,27,154,.28);-webkit-print-color-adjust:exact;print-color-adjust:exact}
.rhero>*{position:relative;z-index:1}
.rh-t{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.rh-t small{font-size:11.5px;letter-spacing:1.4px;color:#e6cdf2;font-weight:700}
.rh-t h2{font-size:21px;font-weight:800;margin-top:2px}
.rh-t .chip{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.22);color:#fff}
.flow{display:grid;grid-template-columns:1fr 30px 1fr 30px 1fr 30px 1fr;gap:6px;align-items:stretch}
.fb{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.17);border-radius:16px;padding:14px 16px}
.fb small{font-size:12px;color:#e6cdf2;font-weight:600;display:flex;align-items:center;gap:6px}
.fb small svg{width:15px;height:15px}
.fb .q{font-size:22px;font-weight:800;margin-top:4px;font-variant-numeric:tabular-nums;line-height:1.2;white-space:nowrap}
.fb .v2{font-size:11.5px;color:#e6cdf2;margin-top:3px}
.fb.end{background:#fff;color:var(--chu-dao-dam);border-color:#fff;box-shadow:0 10px 26px rgba(0,0,0,.18)}
.fb.end small,.fb.end .v2{color:#6f6880}
.op{display:grid;place-items:center;font-size:24px;font-weight:800;color:#e6cdf2}
.rh-m{display:flex;gap:30px;flex-wrap:wrap;margin-top:16px;padding-top:14px;border-top:1px solid rgba(255,255,255,.18)}
.rh-m b{display:block;font-size:17px;font-variant-numeric:tabular-nums}
.rh-m span{font-size:12px;color:#e6cdf2}
.print-h{display:none;text-align:center;margin-bottom:14px}

/* ===== HƯỚNG DẪN ===== */
.guide{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:18px}
.guide .card{padding:22px}
.guide h3{font-size:16px;margin-bottom:10px}
.guide p{color:#463c57;margin-bottom:10px}
.steps{list-style:none;counter-reset:s}
.steps li{counter-increment:s;position:relative;padding:0 0 14px 44px}
.steps li::before{content:counter(s);position:absolute;left:0;top:-2px;width:30px;height:30px;border-radius:50%;background:var(--chu-dao);color:#fff;display:grid;place-items:center;font-weight:800;font-size:13px}
.steps li b{display:block}
.steps li span{color:var(--muted);font-size:13px}
.gift{margin-top:16px;padding:14px 16px;border-radius:12px;background:var(--chu-dao-nhat);color:var(--chu-dao-dam);font-weight:600;font-size:13px}

/* ===== RESPONSIVE ===== */
@media (max-width:1280px){.hero{grid-template-columns:1fr 1fr}.h-ring{display:none}.kc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-b{grid-template-columns:repeat(2,minmax(0,1fr))}.mstat{grid-template-columns:repeat(2,minmax(0,1fr))}.top .chip{display:none}}
@media (max-width:1100px){.savest{display:none}.flow{grid-template-columns:1fr 1fr;gap:10px}.op{display:none}.guide{grid-template-columns:1fr}}
@media (max-width:980px){
  .sb{position:fixed;left:0;top:0;transform:translateX(-100%)}
  .sb.open{transform:none}
  .mask.show{display:block;position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:35}
  .burger{display:grid;place-items:center}
  .grid-a,.grid-b{grid-template-columns:minmax(0,1fr)!important}
  .top{padding:12px 16px;flex-wrap:wrap}.content{padding:16px}
  .kvg{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){.hero{grid-template-columns:minmax(0,1fr);padding:22px}.kc-grid{grid-template-columns:minmax(0,1fr)}.h-v{font-size:30px}.top .hide-m{display:none}}
@media (max-width:560px){.row2,.row3{grid-template-columns:1fr}.top .chip{display:none}.mstat{grid-template-columns:minmax(0,1fr)}.rooms{grid-template-columns:repeat(2,minmax(0,1fr))}.guide{grid-template-columns:minmax(0,1fr)}.rc{font-size:16px}.top .right{width:100%;justify-content:flex-end}}

/* ===== IN ẤN ===== */
#printArea{display:none}
@media print{
  .sb,.top,.toolbar,.noprint,#toasts,.pgbar{display:none!important}
  body{background:#fff}.content{padding:0}.card{box-shadow:none;border:0}
  .page{display:none!important}.page.show{display:block!important}
  .print-h{display:block!important}
  body.pdoc .app,body.pdoc #toasts,body.pdoc .ov,body.pdoc #tip{display:none!important}
  body.pdoc #printArea{display:block}
  .rhero{box-shadow:none}
}
.pv{color:#000;font-size:14px;line-height:1.5;padding:4px 6px;font-family:"Be Vietnam Pro","Segoe UI",Arial,sans-serif}
.pv.brk{page-break-after:always;break-after:page}
.pv .hd{display:flex;justify-content:space-between;gap:20px;border-bottom:2px solid #6A1B9A;padding-bottom:10px}
.pv .hd b.t{font-size:17px;color:#4A148C}
.pv .hd .r{text-align:right;font-size:13px}
.pv h2{text-align:center;font-size:21px;margin:16px 0 0;letter-spacing:.5px;color:#4A148C}
.pv .dt{text-align:center;font-style:italic;margin-bottom:12px}
.pv .info{display:grid;grid-template-columns:1fr 1fr;gap:2px 20px;margin-bottom:8px}
.pv table{width:100%;border-collapse:collapse;margin:10px 0 8px}
.pv th,.pv td{border:1px solid #555;padding:6px 7px;font-size:13.5px;color:#000;background:none;text-transform:none;letter-spacing:0;position:static;font-weight:400;white-space:normal}
.pv th{text-align:center;font-weight:700;background:#F3E5F5;-webkit-print-color-adjust:exact;print-color-adjust:exact}
.pv td.n{text-align:right;white-space:nowrap}
.pv td.c{text-align:center}
.pv tr.tot td{font-weight:800;font-size:15px}
.pv .pay{margin-top:8px;padding:9px 12px;border:1px dashed #6A1B9A;border-radius:8px}
.pv .sign{display:grid;grid-template-columns:repeat(var(--n),1fr);text-align:center;margin-top:14px;padding-bottom:70px}
.pv .sign b{display:block}
.pv .sign i{font-size:12.5px}
.vt{font-family:"Times New Roman",Times,serif;color:#000;font-size:15px;line-height:1.55;padding:4px 10px}
.vt .qh{text-align:center;font-weight:700}
.vt .qh div{font-weight:700;text-decoration:underline}
.vt h2{text-align:center;font-size:20px;margin:16px 0 2px}
.vt .so{text-align:center;margin-bottom:12px;font-style:italic}
.vt p{margin:3px 0;text-align:justify}
.vt h4{margin:10px 0 2px;font-size:15px}
.vt .sign{display:grid;grid-template-columns:1fr 1fr;text-align:center;margin-top:18px;padding-bottom:90px}
.vt .sign b{display:block}


/* Rental settings: compact sidebar editor and product-costing-style theme selector. */
.rental-menu-panel,.rental-themes{margin-bottom:14px}
.rental-menu-panel>h3,.rental-themes>h3{font-size:15px;margin-bottom:6px}
.rental-menu-panel>.muted,.rental-themes>.muted{font-size:12px}
.rental-menu-panel>div:not([hidden]){max-width:100%}
.rental-menu-toggle{background:var(--chu-dao);border-color:var(--chu-dao);color:#fff;font-weight:700}
.rental-menu-toggle:hover{filter:brightness(.92)}
.rental-theme-options{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:14px}
.rental-theme-choice{display:flex;flex-direction:column;gap:7px;padding:7px;border:2px solid var(--line);border-radius:11px;background:var(--card);cursor:pointer;min-width:0;transition:transform .15s,border-color .15s}
.rental-theme-choice:hover{transform:translateY(-2px);border-color:var(--choice-color)}
.rental-theme-choice:focus-visible{outline:3px solid var(--choice-color);outline-offset:2px}
.rental-theme-choice[aria-pressed="true"]{border-color:var(--choice-color);box-shadow:0 0 0 1px var(--choice-color)}
.rental-theme-swatch{height:40px;border-radius:6px;background:linear-gradient(125deg,var(--choice-dark) 0 43%,var(--choice-color) 43% 100%)}
.rental-theme-label{text-align:center;font-weight:700;font-size:12px}
.rental-theme-choice[aria-pressed="true"] .rental-theme-label:before{content:'✓ ';color:var(--choice-color)}
@media(max-width:700px){.rental-theme-options{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:380px){.rental-theme-options{grid-template-columns:1fr}}


/* Sidebar editor modal, scoped to rental demo only. */
body.rental-menu-open{overflow:hidden}
.rental-menu-overlay[hidden],.rental-menu-pane[hidden]{display:none!important}
.rental-menu-overlay{position:fixed;inset:0;z-index:9999;background:rgba(16,18,27,.64);display:flex;align-items:center;justify-content:center;padding:20px}
.rental-menu-dialog{width:min(850px,100%);max-height:min(82vh,850px);display:flex;flex-direction:column;background:var(--card);color:var(--text);border-radius:14px;box-shadow:0 22px 65px rgba(0,0,0,.24);overflow:hidden}
.rental-menu-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}
.rental-menu-head h3{font-size:17px;margin:0}
.rental-menu-head p{font-size:12px;color:var(--muted);margin:4px 0 0}
.rental-menu-close{width:34px;height:34px;border:1px solid var(--line);border-radius:8px;background:var(--card);font-size:22px;cursor:pointer}
.rental-menu-tabs{display:flex;gap:5px;padding:8px 16px 0;border-bottom:1px solid var(--line);overflow-x:auto;flex-shrink:0}
.rental-menu-tab{border:1px solid var(--line);border-bottom:0;background:var(--bg);border-radius:7px 7px 0 0;padding:10px 14px;white-space:nowrap;cursor:pointer}
.rental-menu-tab[aria-selected="true"]{background:var(--card);border-bottom:2px solid var(--chu-dao);font-weight:700}
.rental-menu-content{padding:16px;overflow:auto;flex:1;min-height:0}
.rental-menu-pane{min-height:140px}
.rental-menu-pane .inp{max-width:100%}
.rental-menu-pane>div{max-width:100%}
.rental-menu-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-top:1px solid var(--line);flex-shrink:0}
.rental-menu-actions span{font-size:12px;color:var(--muted)}
.rental-menu-actions button{border:1px solid var(--line);background:var(--card);border-radius:8px;padding:9px 18px;cursor:pointer}
@media(max-width:700px){.rental-menu-overlay{padding:8px}.rental-menu-dialog{max-height:94dvh;border-radius:10px}.rental-menu-content{padding:10px}.rental-menu-tabs{padding-left:8px}.rental-menu-tab{padding:9px 11px}.rental-menu-actions{flex-wrap:wrap}}