:root{--green:#2e7d4f;--green-d:#1f5c39;--bg:#f4f6f1;--card:#fff;--line:#dfe4da;--text:#1f2a22;--muted:#6b766d;
--vacant:#d8f3dc;--vacant-b:#40916c;--occupied:#ffd6d6;--occupied-b:#c0392b;--cleaning:#ffeab0;--cleaning-b:#d68910;--reserved:#d6e6ff;--reserved-b:#2e6fd1}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);font-size:15px}
a{color:var(--green-d)}
.container{max-width:1280px;margin:0 auto;padding:14px}
.topbar{background:var(--green);color:#fff;display:flex;align-items:center;flex-wrap:wrap;padding:8px 14px;gap:8px;position:sticky;top:0;z-index:10}
.topbar .brand{color:#fff;font-weight:700;text-decoration:none;font-size:17px;margin-right:auto}
.topbar nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.topbar nav a,.linkbtn{color:#fff;text-decoration:none;padding:6px 9px;border-radius:6px;background:none;border:0;font:inherit;cursor:pointer}
.topbar nav a:hover,.linkbtn:hover{background:rgba(255,255,255,.15)}
.who{opacity:.85;font-size:13px;padding:0 6px}
.burger{display:none;font-size:22px;cursor:pointer;padding:2px 8px}
.inline{display:inline}
h2{margin:6px 0 12px}h3{margin:14px 0 8px}
.muted{color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin-bottom:14px}
.card.narrow{max-width:420px}.narrow-wide{max-width:640px}
.scroll{overflow-x:auto}
.btn{display:inline-block;padding:8px 14px;border-radius:7px;border:1px solid #c7cec3;background:#fff;color:var(--text);text-decoration:none;cursor:pointer;font:inherit;line-height:1.2}
.btn:hover{border-color:var(--green)}
.btn.primary{background:var(--green);border-color:var(--green);color:#fff}
.btn.primary:hover{background:var(--green-d)}
.btn.danger{color:#b03a2e;border-color:#e5b4ae}
.btn.sm{padding:4px 9px;font-size:13px}
.btn.block{width:100%;margin-top:10px}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:8px 0}
label{display:flex;flex-direction:column;gap:3px;font-size:13px;color:#3d4a40;margin-bottom:8px}
label.check{flex-direction:row;align-items:center;gap:8px}
input,select,textarea{font:inherit;padding:7px 9px;border:1px solid #c7cec3;border-radius:6px;background:#fff;min-width:0;width:100%}
input[type=checkbox]{width:auto}
input.small{width:130px}input.tiny{width:70px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:4px 14px}
.grid3{display:grid;grid-template-columns:1fr 1fr auto;gap:4px 14px;align-items:end}
.grid5{display:grid;grid-template-columns:1fr 2fr .6fr 1fr auto;gap:4px 10px;align-items:end}
.grid2.top{align-items:start}
.span2{grid-column:span 2}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:10px;border:1px solid}
.flash.ok{background:#e6f5ea;border-color:#a8d5b5}
.flash.error{background:#fdecea;border-color:#f1b0a8}
.flash.warn,.warn{background:#fff6dc;border-color:#f0d58a}
.tbl{width:100%;border-collapse:collapse}
.tbl th,.tbl td{padding:7px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.tbl th{font-size:12.5px;color:var(--muted);font-weight:600;white-space:nowrap}
.tbl tr.hl td{background:#fff9e0}.tbl tr.late td{background:#fdecea}
.tbl tr.sum td,.tbl tr.grand td{font-weight:700}
.tbl tr.sub td{color:var(--muted);font-size:13px;padding-left:22px}
.tbl tr.grand td{font-size:18px;color:var(--green-d);border-top:2px solid var(--green)}
.r{text-align:right!important}.nowrap{white-space:nowrap}
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:12px;background:#eef1ec;border:1px solid var(--line);vertical-align:middle}
.badge.sample{background:#fff1c2;border-color:#e2bf4a;color:#7a5b00;font-weight:700}
.st-vacant{background:var(--vacant);border-color:var(--vacant-b)}
.st-occupied{background:var(--occupied);border-color:var(--occupied-b)}
.st-cleaning{background:var(--cleaning);border-color:var(--cleaning-b)}
.st-reserved{background:var(--reserved);border-color:var(--reserved-b)}
/* room map */
.map-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.kpis{display:flex;gap:18px;flex-wrap:wrap;margin:4px 0 10px;color:#3d4a40}
.status-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.chip{border:2px solid transparent;border-radius:30px;padding:7px 14px;font:inherit;cursor:pointer;background:#fff}
.chip.all{border-color:#9aa59c}
.chip b{margin-left:4px}
.chip.active{box-shadow:0 0 0 3px rgba(46,125,79,.35);font-weight:600}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.filters select,.filters input[type=search]{width:auto;flex:1 1 200px;max-width:320px}
.filters label{flex-direction:row;align-items:center;gap:6px;margin:0}
.compact-toggle{white-space:nowrap}
.area h3{display:flex;gap:10px;align-items:baseline;border-bottom:1px solid var(--line);padding-bottom:4px}
.area h3 small{font-size:13px;font-weight:400}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;border:2px solid;margin:0 3px 0 6px;vertical-align:middle}
.room-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(118px,1fr));gap:8px;margin-bottom:8px}
.room{display:flex;flex-direction:column;border:2px solid;border-radius:9px;padding:7px 9px;text-decoration:none;color:var(--text);min-height:78px;transition:transform .08s}
.room:hover{transform:translateY(-2px);box-shadow:0 3px 8px rgba(0,0,0,.12)}
.room .num{font-size:19px;font-weight:700}
.room .type{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.3px}
.room .info{font-size:12px;margin-top:3px;line-height:1.25;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.room.overdue{outline:3px solid #c0392b;outline-offset:1px}
body.compact .room-grid{grid-template-columns:repeat(auto-fill,minmax(54px,1fr));gap:5px}
body.compact .room{min-height:0;padding:5px 2px;align-items:center}
body.compact .room .type,body.compact .room .info{display:none}
body.compact .room .num{font-size:15px}
.legend{font-size:13px}
/* stay */
.facts{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin:10px 0}
.facts div{background:#f7f9f5;border:1px solid var(--line);border-radius:8px;padding:8px 10px;display:flex;flex-direction:column}
.facts span{font-size:12px;color:var(--muted)}.facts b{font-size:16px}
.inline-form{display:flex;gap:8px;align-items:end;flex-wrap:wrap}
.inline-form label{margin:0}
.quick{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin:10px 0;font-size:13px}
details summary{list-style:none;margin:8px 0}
.tabs{display:flex;gap:4px;margin-bottom:10px;border-bottom:2px solid var(--line)}
.tabs a{padding:8px 14px;text-decoration:none;border-radius:8px 8px 0 0;color:var(--muted)}
.tabs a.active{background:var(--green);color:#fff}
.bar-col{width:22%}.bar{height:14px;background:linear-gradient(90deg,#52b788,#2e7d4f);border-radius:4px;min-width:2px}
/* login */
.login-page{background:linear-gradient(160deg,#2e7d4f,#95d5b2) fixed;min-height:100vh}
.login-box{max-width:360px;margin:9vh auto;text-align:center;padding:28px}
.login-box form{text-align:left;margin-top:14px}
.login-box .logo{font-size:44px}.login-box h1{margin:4px 0;font-size:22px}
/* invoice */
.invoice{background:#fff;max-width:800px;margin:0 auto;padding:30px 36px;border:1px solid var(--line);border-radius:6px}
.inv-head{display:flex;justify-content:space-between;gap:20px;border-bottom:2px solid var(--green);padding-bottom:12px;margin-bottom:14px}
.inv-head h1{margin:0 0 4px;color:var(--green-d);font-size:22px}.inv-head h2{margin:0 0 6px;font-size:18px}
.inv-info{width:100%;margin-bottom:14px}.inv-info td{padding:3px 6px}
.inv-lines{width:100%;border-collapse:collapse}
.inv-lines th,.inv-lines td{border:1px solid #cfd6cb;padding:6px 8px}
.inv-lines th{background:#eef4ec}
.inv-lines tfoot td{font-weight:600}
.inv-lines tr.grand td{font-size:18px;background:#eef4ec}
.sign{display:flex;justify-content:space-around;text-align:center;margin:30px 0 60px;font-weight:600}
.thanks{text-align:center;color:var(--muted);font-style:italic}
@media print{
  .no-print,.topbar,.flash{display:none!important}
  body{background:#fff}.container{padding:0;max-width:none}
  .invoice{border:0;padding:0;max-width:none}
  @page{size:A4;margin:14mm}
}
@media (max-width:760px){
  .container{padding:10px}
  .burger{display:block}
  .topbar nav{display:none;width:100%;flex-direction:column;align-items:stretch}
  #navtoggle:checked ~ nav{display:flex}
  .grid2,.grid3,.grid5{grid-template-columns:1fr 1fr}
  .span2{grid-column:span 2}
  .room-grid{grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:6px}
  .room{min-height:62px;padding:5px 6px}
  .room .num{font-size:16px}.room .type{display:none}
  .chip{padding:5px 10px;font-size:13px}
  .invoice{padding:14px}.inv-head{flex-direction:column}
  .tbl th,.tbl td{padding:6px 5px;font-size:13px}
  h2{font-size:19px}
}
/* status colours for chips & dots (after .chip so they win) */
.chip.st-vacant{background:var(--vacant);border-color:var(--vacant-b)}
.chip.st-occupied{background:var(--occupied);border-color:var(--occupied-b)}
.chip.st-cleaning{background:var(--cleaning);border-color:var(--cleaning-b)}
.chip.st-reserved{background:var(--reserved);border-color:var(--reserved-b)}
.dot.st-vacant{background:var(--vacant-b)}.dot.st-occupied{background:var(--occupied-b)}
.dot.st-cleaning{background:var(--cleaning-b)}.dot.st-reserved{background:var(--reserved-b)}
/* guest rows + document scan */
.guest-row{display:block;border:1px solid var(--line);border-radius:9px;padding:8px 10px;margin-bottom:10px;background:#fbfcfa}
.guest-fields{display:grid;grid-template-columns:repeat(4,1fr);gap:2px 10px}
.guest-fields .w2{grid-column:span 2}.guest-fields .w3{grid-column:span 3}.guest-fields .w4{grid-column:1/-1}
.scan-bar{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin-bottom:6px}
.scan-bar .guest-title{font-weight:600;margin-right:auto}
.guest-row .rm{margin:0}
#guests .guest-row:first-child .rm{display:none}
.scan-btn{cursor:pointer;display:inline-flex;flex-direction:row;margin:0;color:var(--text);font-size:13px}
.primary-outline{border-color:var(--green);color:var(--green-d);font-weight:600}
.scan-result{border-radius:8px;padding:10px 12px;margin:6px 0 10px;border:1px solid var(--line)}
.scan-result.loading{background:#f2f6ff;border-color:#b9cdf5}
.scan-result.good{background:#eaf7ee;border-color:#9fd3ae}
.scan-result.warn{background:#fff7e0;border-color:#efcf72}
.scan-result.fail{background:#fdecea;border-color:#f1b0a8}
.scan-head{margin-bottom:4px}
.checks{font-size:13px;margin:4px 0}
.ck{display:inline-block;padding:1px 7px;border-radius:12px;margin:1px}
.ck.ok{background:#d4efdc;color:#1d6b3a}.ck.bad{background:#fbd5d0;color:#a12b1d}
.warnline{font-size:13px;color:#7a5200;margin:2px 0}
.scan-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2px 10px;margin-top:6px}
.tiny-note{font-size:12px;margin:2px 0 0}.small-note{font-size:13px;margin-top:-4px}
input.filled,select.filled{background:#fffbe0;border-color:#e2bf4a}
.late-txt{color:#b03a2e;font-weight:600}
@media (max-width:760px){
  .guest-fields,.scan-grid{grid-template-columns:1fr 1fr}
  .guest-fields .w2,.guest-fields .w3,.guest-fields .w4{grid-column:span 2}
  .scan-bar .guest-title{width:100%}
  .scan-btn{flex:1;justify-content:center;padding:10px}
}
/* pricing / room change */
.quote-box{background:#f7f9f5;border:1px solid var(--line);border-radius:8px;padding:8px 10px}
.tbl.quote td,.tbl.quote th{padding:4px 6px;font-size:13px}
tr.k-weekend td{background:#eef5ff}tr.k-season td{background:#f3fbe9}tr.k-holiday td{background:#fff1e6}tr.k-fixed td{background:#f6f2fb}
.seglist{margin:4px 0 10px;padding-left:18px;font-size:14px}
.radio-row{display:flex;gap:16px;flex-wrap:wrap;margin:6px 0}
.radio-row label{margin:0}
.cal td,.cal th{text-align:center;font-size:12px;padding:4px 3px;white-space:nowrap}
.cal td.k-weekend{background:#dbe9ff}.cal td.k-season{background:#e3f5d0}.cal td.k-holiday{background:#ffe0c7}
.cal th.we{color:#2e6fd1}
.tier-row{display:flex;gap:6px;align-items:center;margin:3px 0}.tier-row input{width:90px}
.badge.src{background:#eef1ff;border-color:#b8c3f0;color:#2b3d8f}
.badge.pay-unpaid{background:#fdecea;border-color:#f1b0a8;color:#8a2a1f}
.badge.pay-deposit{background:#fff4d6;border-color:#e9c96b;color:#7a5b00}
.badge.pay-paid{background:#dff3e5;border-color:#9fd3ae;color:#1d6b3a}
.badge.bk-pending{background:#ffe8cc;border-color:#f0a54a;color:#8a4b00;font-weight:700}
.nav-badge{display:inline-block;min-width:18px;padding:0 5px;border-radius:9px;background:#e74c3c;color:#fff;font-size:12px;font-weight:700;margin-left:3px;text-align:center}
.toast-wrap{position:fixed;right:14px;bottom:14px;z-index:50;display:flex;flex-direction:column;gap:8px;max-width:360px}
.toast{background:#1f2a22;color:#fff;border-radius:10px;padding:12px 14px;box-shadow:0 6px 20px rgba(0,0,0,.25);font-size:14px}
.toast a{color:#9fe0b4;font-weight:600}
.toast .x{float:right;background:none;border:0;color:#fff;cursor:pointer;font-size:16px}
tr.pending td{background:#fff3e3}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}.filters label{margin:0}
.pay-edit{display:inline-block}.pay-edit form{margin-top:4px;display:flex;gap:4px;flex-wrap:wrap}
.confirm-form select{max-width:115px}
.small{font-size:13px}
.snippet{background:#1f2a22;color:#d6f5dd;padding:10px;border-radius:8px;overflow:auto;font-size:13px;white-space:pre-wrap}
.scan-result.unverified{border:2px solid #c0392b;background:#fdecea}
.scan-result.unverified .scan-head b{color:#a02018}
.unverified-grid input,.unverified-grid select{background:#fff6f5;border-color:#e6a39b}
/* printed-text scan note + live camera */
.scan-note{font-size:13px;margin:4px 0;color:#244}
.scan-note .need{color:#8a4b00}
.scan-note.filled-note{color:#1d6b3a;font-weight:600}
.scan-grid label.missing input,.scan-grid label.missing select{border-color:#e0a000;background:#fff8e6}
.src-tag{font-weight:400;font-size:11px;color:#567;background:#eef3f8;border-radius:8px;padding:0 5px;margin-left:3px}
.src-tag.src-ocr-qr,.src-tag.src-ocr-mrz{background:#d4efdc;color:#1d6b3a}
.cam-modal{position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:1000;display:flex;align-items:center;justify-content:center;padding:10px}
.cam-box{background:#fff;border-radius:10px;padding:12px;max-width:min(960px,100%);width:100%;max-height:100%;overflow:auto}
.cam-title{font-weight:600;margin-bottom:6px}
.cam-stage{position:relative;margin:0 auto;--ar:1.7778;aspect-ratio:16/9;width:min(100%,calc(68vh * var(--ar)));background:#000;border-radius:8px;overflow:hidden}
.cam-stage video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.cam-guide{position:absolute;border:3px dashed #4cd964;border-radius:14px;box-shadow:0 0 0 2000px rgba(0,0,0,.35);pointer-events:none}
.cam-flash{position:absolute;inset:0;background:#fff;opacity:0;pointer-events:none;transition:opacity .25s}
.cam-flash.on{opacity:.85}
.cam-status{margin:8px 0;font-size:14px;min-height:20px}
.cam-err{color:#a12b1d}
.cam-actions{display:flex;gap:8px;justify-content:flex-end}
/* ---- Nhà hàng (restaurant) ---- */
.topbar nav a.nav-section{border:1px solid rgba(255,255,255,.55);margin-left:6px;font-weight:600}
.topbar nav a.nav-section.on{background:#fff;color:var(--green-d)}
.nh-bar{display:flex;align-items:center;gap:6px;flex-wrap:wrap;background:#fff7ec;border:1px solid #f0d9b5;border-radius:10px;padding:6px 10px;margin-bottom:12px}
.nh-bar b.t{color:#8a4b08;margin-right:10px}
.nh-bar a{padding:6px 12px;border-radius:7px;text-decoration:none;color:#5b3a10}
.nh-bar a.active{background:#b8661b;color:#fff}
.tbl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;margin-bottom:12px}
.tbl-card{display:block;border:2px solid;border-radius:10px;padding:10px;text-decoration:none;color:var(--text);min-height:86px}
.tbl-card .num{font-weight:700;font-size:17px;display:block}
.tbl-card .info{font-size:12.5px;color:#3d4a40}
.menu-pick{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 10px}
.menu-pick form{display:inline}
.menu-pick button{border:1px solid #c7cec3;background:#fff;border-radius:8px;padding:6px 10px;cursor:pointer;font:inherit;text-align:left}
.menu-pick button:hover{border-color:var(--green)}
.menu-pick small{display:block;color:var(--green-d);font-weight:600}
.qty-in{width:64px}
.room-ok{color:var(--green-d);font-weight:600}.room-bad{color:#b03a2e;font-weight:600}
.nh-pending{border-color:#f0d58a;background:#fffaf0}
.receipt{max-width:420px;margin:0 auto;background:#fff;padding:18px;border:1px solid var(--line);border-radius:8px;font-size:14px}
.receipt h1{font-size:18px;margin:0;text-align:center}.receipt .c{text-align:center}
.receipt table{width:100%;border-collapse:collapse}.receipt td,.receipt th{padding:4px 2px;border-bottom:1px dashed #ccc;text-align:left}
.receipt tr.grand td{font-size:17px;font-weight:700;border-top:2px solid #333}
@media print{.receipt{border:0;max-width:none;padding:0}}

/* ---- Buồng phòng (housekeeping) ---- */
.hk-bar{background:#eef6fb;border-color:#c5dcea}
.hk-bar b.t{color:#1d5a7a}.hk-bar a{color:#1d4a63}
.room{position:relative}
.hk-tag{position:absolute;top:5px;right:5px;font-size:10px;font-weight:700;padding:1px 6px;border-radius:10px;border:1px solid;line-height:1.4;white-space:nowrap}
.hk-tag.inl{position:static;display:inline-block;vertical-align:middle;font-size:12px;margin-left:4px}
.hk-tag.big{font-size:14px;padding:3px 10px}
.hk-dirty{background:#fde2e1;border-color:#d9534f;color:#8f1d1a}
.hk-cleaning{background:#fff1c2;border-color:#e2a400;color:#6e5100}
.hk-clean{background:#dcecff;border-color:#4a8bd6;color:#163f70}
.hk-inspected{background:#dff3e4;border-color:#3c9a5f;color:#1d5b33}
.hk-ooo{background:#3a3a3a;border-color:#000;color:#fff}
.chip.hk-dirty,.chip.hk-cleaning,.chip.hk-clean,.chip.hk-inspected,.chip.hk-ooo{border-width:2px}
.room.hkroom{color:var(--text)}
.room.hkroom.is-ooo{outline:3px dashed #333;outline-offset:-3px}
.room.hkroom .info{white-space:normal}
.nav-badge.hk{background:#2e7d4f}
.hk-actions{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.btn.big{font-size:17px;padding:12px 18px}
.hk-inspect,.hk-ooo-box{margin-top:12px;padding-top:10px;border-top:1px dashed var(--line)}
.sev{padding:1px 7px;border-radius:9px;font-size:12px;border:1px solid}
.sev-low{background:#f1f5f1;border-color:#a9b8aa}.sev-medium{background:#fff1c2;border-color:#e2a400}.sev-high{background:#fde2e1;border-color:#d9534f;font-weight:700}
.red{color:#b3261e}
label.grow{flex:1 1 260px}label.chk{display:flex;align-items:center;gap:4px}
@media (max-width:640px){.hk-actions .btn.big{flex:1 1 100%}}
input.sm{width:130px;padding:4px 6px}
.dept-login{font-size:20px;margin:6px 0 4px;color:#8a4b08}