:root{--primary: #0F9D8A;--primary-600: #0C8574;--primary-700: #0A6D60;--primary-50: #E7F6F3;--primary-100: #C9EDE6;--bg: #F3F5F7;--surface: #FFFFFF;--surface-2: #F8FAFB;--border: #E4E8EC;--border-strong: #D3D9DF;--text: #1E2A36;--text-2: #4B5867;--muted: #7A8694;--green: #15A05A;--green-bg: #E6F6EE;--green-border: #B5E4CB;--orange: #E07B00;--orange-bg: #FFF3E0;--orange-border: #FBD49A;--red: #D93636;--red-bg: #FDECEC;--red-border: #F5B9B9;--gray: #6B7683;--gray-bg: #EEF0F3;--gray-border: #D5DAE0;--blue: #2F6FDB;--blue-bg: #EAF1FD;--blue-border: #BCD2F7;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 4px 14px rgba(16, 24, 40, .06);--shadow-lg: 0 12px 40px rgba(16, 24, 40, .18);--font: "Prompt", "Noto Sans Thai", system-ui, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.3}h1{font-size:22px}h2{font-size:18px}h3{font-size:16px}h4{font-size:14px}a{color:var(--primary-600);text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}.num{font-variant-numeric:tabular-nums}.muted{color:var(--muted)}.small{font-size:12.5px}.right{text-align:right}.row{display:flex;align-items:center;gap:8px}.row.wrap{flex-wrap:wrap}.between{justify-content:space-between}.grow{flex:1;min-width:0}.stack{display:flex;flex-direction:column;gap:12px}.stack-lg{display:flex;flex-direction:column;gap:20px}.ellipsis{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;padding:0 16px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font-weight:500;cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s,box-shadow .15s}.btn:hover{background:var(--surface-2)}.btn:focus-visible{outline:none;box-shadow:0 0 0 3px var(--primary-100)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-600)}.btn-success{background:var(--green);border-color:var(--green);color:#fff}.btn-success:hover{filter:brightness(.95);background:var(--green)}.btn-danger{background:var(--red);border-color:var(--red);color:#fff}.btn-danger:hover{filter:brightness(.95);background:var(--red)}.btn-danger-outline{color:var(--red);border-color:var(--red-border)}.btn-danger-outline:hover{background:var(--red-bg)}.btn-ghost{border-color:transparent;background:transparent}.btn-ghost:hover{background:var(--gray-bg)}.btn-sm{height:30px;padding:0 10px;font-size:13px}.btn-lg{height:50px;padding:0 20px;font-size:16px;border-radius:var(--radius)}.btn-block{width:100%}.icon-btn{width:34px;height:34px;padding:0}.field{display:flex;flex-direction:column;gap:6px}.field>label,.label{font-size:13px;font-weight:500;color:var(--text-2)}.input,.select,.textarea{height:40px;padding:0 12px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);width:100%;transition:border-color .15s,box-shadow .15s}.textarea{height:auto;padding:10px 12px;resize:vertical;min-height:72px}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-100)}.input-icon{position:relative}.input-icon>svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--muted)}.input-icon>.input{padding-left:36px}.checkbox{display:inline-flex;align-items:center;gap:8px;cursor:pointer;-webkit-user-select:none;user-select:none}.checkbox input{width:16px;height:16px;accent-color:var(--primary)}.form-error{color:var(--red);font-size:13px;background:var(--red-bg);border:1px solid var(--red-border);padding:8px 12px;border-radius:var(--radius-sm)}.hint{font-size:12.5px;color:var(--muted)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid rgba(228,232,236,.6)}.card-pad{padding:20px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border)}.card-body{padding:16px 20px}.badge{display:inline-flex;align-items:center;gap:5px;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:500;white-space:nowrap;border:1px solid transparent}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.badge.green{color:var(--green);background:var(--green-bg);border-color:var(--green-border)}.badge.orange{color:var(--orange);background:var(--orange-bg);border-color:var(--orange-border)}.badge.red{color:var(--red);background:var(--red-bg);border-color:var(--red-border)}.badge.gray{color:var(--gray);background:var(--gray-bg);border-color:var(--gray-border)}.badge.blue{color:var(--blue);background:var(--blue-bg);border-color:var(--blue-border)}.badge.teal{color:var(--primary-700);background:var(--primary-50);border-color:var(--primary-100)}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:12.5px;font-weight:500;color:var(--muted);background:var(--surface-2);padding:10px 14px;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1;white-space:nowrap}.table td{padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:middle}.table tbody tr:last-child td{border-bottom:none}.table tbody tr.clickable{cursor:pointer}.table tbody tr.clickable:hover td{background:var(--surface-2)}.table tbody tr.selected td{background:var(--primary-50)}.table th.right,.table td.right{text-align:right}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border)}.tab{padding:10px 16px;border:none;background:none;cursor:pointer;color:var(--muted);font-weight:500;border-bottom:2px solid transparent;margin-bottom:-1px}.tab:hover{color:var(--text)}.tab.active{color:var(--primary-600);border-bottom-color:var(--primary)}.segmented{display:inline-flex;background:var(--gray-bg);border-radius:var(--radius-sm);padding:3px;gap:2px}.segmented button{border:none;background:none;padding:5px 12px;border-radius:6px;cursor:pointer;font-size:13px;color:var(--text-2)}.segmented button.active{background:var(--surface);color:var(--text);box-shadow:0 1px 2px #00000014;font-weight:500}.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}.sidebar{background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;padding:20px 20px 16px}.brand-mark{width:36px;height:36px;border-radius:10px;background:var(--primary);color:#fff;display:grid;place-items:center}.brand-name{font-size:18px;font-weight:700;letter-spacing:-.2px}.brand-name span{color:var(--primary)}.brand-sub{font-size:11.5px;color:var(--muted);margin-top:-2px}.nav{display:flex;flex-direction:column;gap:2px;padding:8px 12px;flex:1}.nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-2);font-weight:500}.nav a:hover{background:var(--surface-2);color:var(--text)}.nav a.active{background:var(--primary-50);color:var(--primary-700)}.nav a .count{margin-left:auto;background:var(--orange);color:#fff;font-size:11px;border-radius:999px;padding:0 7px;line-height:18px}.sidebar-foot{padding:12px;border-top:1px solid var(--border)}.main{min-width:0;display:flex;flex-direction:column}.topbar{height:64px;display:flex;align-items:center;gap:16px;padding:0 28px;background:#ffffffd9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}.page{padding:24px 28px 40px;display:flex;flex-direction:column;gap:20px;flex:1}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}.page-head p{margin:4px 0 0;color:var(--muted)}.avatar{width:36px;height:36px;border-radius:50%;background:var(--primary-50);color:var(--primary-700);display:grid;place-items:center;font-weight:600;flex:none}.menu{position:relative}.menu-pop{position:absolute;right:0;top:calc(100% + 6px);min-width:200px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:6px;z-index:50}.menu-pop button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:8px 10px;border:none;background:none;border-radius:6px;cursor:pointer}.menu-pop button:hover{background:var(--surface-2)}.menu-pop button.danger{color:var(--red)}.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.kpi{padding:18px 20px;display:flex;gap:14px;align-items:flex-start}.kpi-icon{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;flex:none}.kpi-icon.green{background:var(--green-bg);color:var(--green)}.kpi-icon.teal{background:var(--primary-50);color:var(--primary)}.kpi-icon.red{background:var(--red-bg);color:var(--red)}.kpi-icon.orange{background:var(--orange-bg);color:var(--orange)}.kpi-icon.gray{background:var(--gray-bg);color:var(--gray)}.kpi-label{color:var(--muted);font-size:13px}.kpi-value{font-size:26px;font-weight:600;line-height:1.2;margin-top:2px}.kpi-sub{font-size:12px;color:var(--muted);margin-top:2px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172061;z-index:100;animation:fade .15s ease}.drawer{position:fixed;top:0;right:0;bottom:0;width:440px;max-width:100vw;background:var(--surface);z-index:101;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;animation:slide .2s ease}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border)}.drawer-body{padding:20px;overflow:auto;flex:1;display:flex;flex-direction:column;gap:16px}.modal-wrap{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;z-index:101;padding:16px}.modal{background:var(--surface);border-radius:16px;box-shadow:var(--shadow-lg);width:100%;max-width:480px;animation:pop .18s ease}.modal-head{padding:20px 24px 0}.modal-body{padding:16px 24px;display:flex;flex-direction:column;gap:14px}.modal-foot{padding:16px 24px 20px;display:flex;justify-content:flex-end;gap:8px}.modal.danger .modal-head{display:flex;gap:14px;align-items:flex-start}.danger-icon{width:44px;height:44px;border-radius:50%;background:var(--red-bg);color:var(--red);display:grid;place-items:center;flex:none}@keyframes fade{0%{opacity:0}}@keyframes slide{0%{transform:translate(30px);opacity:0}}@keyframes pop{0%{transform:scale(.97);opacity:0}}.dl{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;margin:0}.dl dt{color:var(--muted)}.dl dd{margin:0;text-align:right;font-weight:500}.section-title{font-size:12.5px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}.empty{padding:36px 16px;text-align:center;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:8px}.empty svg{color:var(--border-strong)}.spinner{width:22px;height:22px;border:3px solid var(--primary-100);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.center{display:grid;place-items:center;padding:48px}@keyframes spin{to{transform:rotate(360deg)}}.notice{display:flex;gap:10px;align-items:flex-start;padding:10px 14px;border-radius:var(--radius-sm);font-size:13px}.notice.info{background:var(--blue-bg);color:#1f4e9e;border:1px solid var(--blue-border)}.notice.warn{background:var(--orange-bg);color:#8a4b00;border:1px solid var(--orange-border)}.notice.ok{background:var(--green-bg);color:#0d6b3b;border:1px solid var(--green-border)}.notice svg{flex:none;margin-top:2px}.toast-stack{position:fixed;bottom:24px;left:50%;transform:translate(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center}.toast{background:#1e2a36;color:#fff;padding:10px 16px;border-radius:10px;box-shadow:var(--shadow-lg);display:flex;gap:8px;align-items:center;animation:pop .18s ease}.toast.error{background:var(--red)}.progress{height:8px;background:var(--gray-bg);border-radius:999px;overflow:hidden}.progress>div{height:100%;background:var(--primary);border-radius:999px;transition:width .3s}.divider{height:1px;background:var(--border)}.dash-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:16px}.list-item{display:flex;align-items:center;gap:12px;padding:12px 20px;border-bottom:1px solid var(--border)}.list-item:last-child{border-bottom:none}.room-chip{min-width:52px;height:36px;padding:0 8px;border-radius:var(--radius-sm);display:grid;place-items:center;font-weight:600;font-size:13px;flex:none}.room-chip.red{background:var(--red-bg);color:var(--red)}.room-chip.orange{background:var(--orange-bg);color:var(--orange)}.chart{width:100%;height:auto;display:block}.chart .bar{fill:var(--primary);transition:opacity .15s}.chart .bar.current{fill:var(--primary-600)}.chart .bar:hover{opacity:.8}.chart .grid{stroke:var(--border);stroke-dasharray:3 4}.chart text{fill:var(--muted);font-size:11px;font-family:var(--font)}.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--text-2)}.legend span{display:inline-flex;align-items:center;gap:6px}.legend i{width:12px;height:12px;border-radius:4px;display:inline-block}.floor-row{display:grid;grid-template-columns:72px 1fr;gap:16px;align-items:start;padding:16px 20px;border-bottom:1px solid var(--border)}.floor-row:last-child{border-bottom:none}.floor-label{font-weight:600;color:var(--text-2);padding-top:10px}.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:10px}.tile{text-align:left;border-radius:10px;padding:10px 12px;cursor:pointer;border:1px solid;min-height:74px;display:flex;flex-direction:column;justify-content:space-between;transition:transform .1s,box-shadow .15s}.tile:hover{transform:translateY(-1px);box-shadow:var(--shadow)}.tile:focus-visible{outline:3px solid var(--primary-100)}.tile .no{font-weight:600;font-size:15px}.tile .who{font-size:12px;opacity:.85}.tile.vacant{background:var(--green-bg);border-color:var(--green-border);color:#0d6b3b}.tile.occupied{background:var(--primary-50);border-color:var(--primary-100);color:var(--primary-700)}.tile.overdue{background:var(--red-bg);border-color:var(--red-border);color:#9e1f1f}.tile.maintenance{background:var(--gray-bg);border-color:var(--gray-border);color:var(--gray)}.tile.pending{background:var(--orange-bg);border-color:var(--orange-border);color:#8a4b00}.tile.dim{opacity:.28}.meter-table td{padding:6px 10px}.meter-table th{padding:9px 10px}.meter-table .group-water{color:#1d6fb8}.meter-table .group-elec{color:#b07400}.meter-input{width:100px;height:34px;text-align:right;padding:0 8px;border:1px solid var(--border-strong);border-radius:6px;font-variant-numeric:tabular-nums;background:var(--surface)}.meter-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-100)}.meter-input.err{border-color:var(--red);background:var(--red-bg)}.meter-table tr.abnormal td{background:var(--orange-bg)}.meter-table tr.done td:first-child{box-shadow:inset 3px 0 0 var(--green)}.units{font-variant-numeric:tabular-nums;font-weight:500}.units.warn{color:var(--orange);font-weight:600}.units.bad{color:var(--red);font-weight:600}.sticky-bar{position:sticky;bottom:0;z-index:10;margin:0 -28px -40px;padding:14px 28px;background:#fffffff2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-top:1px solid var(--border);display:flex;align-items:center;gap:16px}.split{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:16px;align-items:start}.invoice{padding:24px;position:sticky;top:84px}.invoice-head{display:flex;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:2px solid var(--primary)}.invoice-lines{width:100%;border-collapse:collapse;margin:12px 0}.invoice-lines td{padding:7px 0;border-bottom:1px dashed var(--border)}.invoice-lines td:last-child{text-align:right;font-variant-numeric:tabular-nums}.invoice-total{display:flex;justify-content:space-between;align-items:baseline;padding:10px 14px;background:var(--primary-50);border-radius:var(--radius-sm)}.invoice-total strong{font-size:22px;color:var(--primary-700)}.qr-box{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px;border:1px solid var(--border);border-radius:var(--radius)}.qr-box img,.qr-box canvas{display:block}.pp-head{background:#113566;color:#fff;font-weight:600;letter-spacing:.5px;border-radius:6px;padding:3px 12px;font-size:13px}.slip-layout{display:grid;grid-template-columns:340px 1fr;gap:16px;align-items:start;min-height:560px}.slip-list{max-height:calc(100vh - 200px);overflow:auto}.slip-item{display:flex;gap:12px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border);cursor:pointer;border-left:3px solid transparent}.slip-item:hover{background:var(--surface-2)}.slip-item.active{background:var(--primary-50);border-left-color:var(--primary)}.slip-view{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px;padding:20px}.slip-img{background:var(--surface-2);border:1px dashed var(--border-strong);border-radius:var(--radius);min-height:480px;display:grid;place-items:center;overflow:hidden}.slip-img img{max-width:100%;max-height:640px;display:block}.compare{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.compare>div{padding:12px 16px;display:flex;justify-content:space-between;align-items:baseline}.compare>div+div{border-top:1px solid var(--border)}.compare strong{font-size:20px;font-variant-numeric:tabular-nums}.match{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:var(--radius-sm);font-weight:600}.match.ok{background:var(--green-bg);color:var(--green)}.match.bad{background:var(--red-bg);color:var(--red)}.login{display:grid;grid-template-columns:1.1fr 1fr;min-height:100vh}.login-art{background:linear-gradient(160deg,#0f9d8a,#0a6d60);color:#fff;padding:48px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.login-art h1{font-size:34px;font-weight:700}.login-art p{font-size:17px;opacity:.9;margin:8px 0 0;max-width:420px}.login-art svg.illus{width:100%;max-width:520px;height:auto;align-self:center}.login-form-wrap{display:grid;place-items:center;padding:32px 24px}.login-card{width:100%;max-width:400px;padding:36px 32px}.m-shell{max-width:430px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative;padding-bottom:84px}.m-header{background:linear-gradient(160deg,#0f9d8a,#0b7f70);color:#fff;padding:22px 20px 64px;border-radius:0 0 24px 24px}.m-header .hello{font-size:14px;opacity:.9}.m-header h1{font-size:22px;margin-top:2px}.m-header .room{display:inline-flex;align-items:center;gap:6px;margin-top:10px;background:#ffffff2e;padding:4px 12px;border-radius:999px;font-size:13px}.m-body{padding:0 16px;margin-top:-44px;display:flex;flex-direction:column;gap:14px}.m-body.flat{margin-top:16px}.m-title{padding:18px 20px 6px;display:flex;align-items:center;gap:10px}.m-title h1{font-size:20px}.bill-hero{padding:20px}.bill-hero .amount{font-size:36px;font-weight:700;letter-spacing:-.5px;line-height:1.1;margin:6px 0 4px}.bill-lines{display:flex;flex-direction:column;gap:10px}.bill-lines>div{display:flex;justify-content:space-between;gap:8px}.bill-lines .sub{font-size:12px;color:var(--muted)}.past-card{display:flex;align-items:center;gap:12px;padding:14px 16px;cursor:pointer;width:100%;text-align:left;border:none;background:var(--surface)}.past-card .mon{white-space:pre-line;width:44px;height:44px;border-radius:10px;background:var(--primary-50);color:var(--primary-700);display:grid;place-items:center;font-weight:600;font-size:12px;line-height:1.1;text-align:center;flex:none}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:430px;background:var(--surface);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(5,1fr);padding:6px 0 calc(6px + env(safe-area-inset-bottom));z-index:30}.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 0;font-size:11.5px;color:var(--muted)}.bottom-nav a.active{color:var(--primary);font-weight:500}.upload{border:2px dashed var(--primary-100);background:var(--primary-50);border-radius:var(--radius);min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;cursor:pointer;color:var(--primary-700);text-align:center;padding:20px;position:relative;overflow:hidden}.upload img{max-width:100%;max-height:360px;border-radius:8px}.upload input{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.copy-row{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-sm)}.success-state{text-align:center;padding:40px 24px;display:flex;flex-direction:column;align-items:center;gap:12px}.success-icon{width:84px;height:84px;border-radius:50%;background:var(--orange-bg);color:var(--orange);display:grid;place-items:center}@media print{body *{visibility:hidden}#invoice,#invoice *{visibility:visible}#invoice{position:absolute;left:0;top:0;width:100%;box-shadow:none;border:none}.no-print{display:none!important}}@media (max-width: 1200px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.dash-grid,.split{grid-template-columns:1fr}.invoice{position:static}.slip-view{grid-template-columns:1fr}}@media (max-width: 900px){.shell{grid-template-columns:1fr}.sidebar{display:none}.login{grid-template-columns:1fr}.login-art{display:none}.slip-layout{grid-template-columns:1fr}.page{padding:16px}.topbar{padding:0 16px}.sticky-bar{margin:0 -16px -40px;padding:12px 16px}}