:root{--bg:#f4f7fb;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--aqua:#bff4fb;--panel:#fff;--navy:#0f172a;--blue:#2563eb;--green:#16a34a}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Noto Sans Thai","Tahoma",sans-serif;background:var(--bg);color:var(--ink)}button,input,textarea,select{font:inherit}
.appbar{position:sticky;top:0;z-index:40;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:13px 24px;background:#fff;border-bottom:1px solid #e5e7eb}.brand-wrap{display:flex;align-items:center;gap:12px}.brand-mark{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#0f172a,#2563eb);color:#fff;font-weight:900}.appbar h1{font-size:18px;margin:0}.appbar p{margin:3px 0 0;color:var(--muted);font-size:11px}.app-actions{display:flex;flex-wrap:wrap;gap:8px}
.btn{appearance:none;border:0;border-radius:10px;padding:10px 14px;background:#dff7fa;font-weight:700;cursor:pointer}.btn:hover{filter:brightness(.97)}.btn.success{background:#16a34a;color:#fff}.btn.dark{background:#111827;color:#fff}.btn.ghost{background:#eef2f7;color:#334155}.btn.small{padding:7px 10px;border-radius:8px;font-size:12px}.link-btn{border:0;background:none;text-decoration:underline;cursor:pointer;color:#475569}.icon-btn{border:0;background:#eef2f7;border-radius:8px;padding:7px 10px;cursor:pointer}
.top-nav{display:flex;gap:6px;padding:10px 24px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:67px;z-index:35}.nav-tab{border:0;background:transparent;border-radius:9px;padding:9px 14px;color:#64748b;font-weight:700;cursor:pointer}.nav-tab.active{background:#0f172a;color:#fff}.app-view{display:none}.app-view.active{display:block}
.dashboard-view{max-width:1540px;margin:0 auto;padding:28px 24px 50px}.dashboard-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:18px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:800;color:#2563eb}.dashboard-head h2{font-size:28px;margin:6px 0 5px;letter-spacing:-.03em}.dashboard-head p{color:var(--muted);margin:0}.dashboard-date{font-size:13px;color:#475569;background:#fff;padding:10px 12px;border:1px solid var(--line);border-radius:10px;white-space:nowrap}
.filter-card,.analytics-card,.kpi-card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 28px rgba(15,23,42,.045)}.filter-card{padding:15px;margin-bottom:16px}.filter-grid{display:grid;grid-template-columns:minmax(260px,1.8fr) repeat(3,minmax(110px,.55fr)) auto;gap:10px;align-items:end}.filter-grid label{font-size:11px;font-weight:700;color:#475569}.filter-grid input,.filter-grid select{margin-top:6px}.filter-reset{height:39px}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:14px}.kpi-card{padding:18px;min-width:0;position:relative;overflow:hidden}.kpi-card.primary{background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff;border:0}.kpi-card.primary .kpi-label,.kpi-card.primary .kpi-foot{color:#cbd5e1}.kpi-icon{width:36px;height:36px;border-radius:10px;background:#eff6ff;color:#2563eb;display:grid;place-items:center;font-weight:900;margin-bottom:15px}.primary .kpi-icon{background:#ffffff18;color:#fff}.kpi-label{font-size:12px;color:#64748b;font-weight:700}.kpi-value{font-size:26px;line-height:1.15;font-weight:900;margin:7px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.kpi-foot{font-size:11px;color:#94a3b8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dashboard-grid{display:grid;grid-template-columns:minmax(0,2.3fr) minmax(270px,.7fr);gap:14px;margin-bottom:14px}.analytics-card{padding:18px}.card-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:16px}.card-heading h3{margin:0;font-size:15px}.card-heading p{margin:4px 0 0;font-size:11px;color:#94a3b8}.chart-total{font-weight:900;font-size:14px}.chart-wrap{height:330px;position:relative}.monthly-chart{height:100%;display:grid;grid-template-columns:repeat(12,minmax(32px,1fr));gap:8px;align-items:end;padding:30px 4px 28px;border-bottom:1px solid #cbd5e1;position:relative}.monthly-chart:before,.monthly-chart:after{content:"";position:absolute;left:0;right:0;border-top:1px dashed #e2e8f0}.monthly-chart:before{top:33%}.monthly-chart:after{top:66%}.chart-col{height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:8px;min-width:0;position:relative;z-index:1}.chart-bar-wrap{height:100%;width:70%;display:flex;align-items:flex-end}.chart-bar{width:100%;min-height:2px;border-radius:7px 7px 3px 3px;background:linear-gradient(180deg,#2563eb,#60a5fa);transition:.2s;position:relative}.chart-bar:hover{filter:brightness(.93)}.chart-bar-value{position:absolute;bottom:calc(100% + 5px);left:50%;transform:translateX(-50%);font-size:9px;font-weight:700;color:#475569;white-space:nowrap}.chart-month{font-size:10px;color:#64748b;font-weight:700;white-space:nowrap}.summary-side{display:flex;flex-direction:column}.side-stat{display:flex;justify-content:space-between;gap:12px;padding:15px 0;border-top:1px solid #edf2f7}.side-stat span{font-size:12px;color:#64748b}.side-stat strong{text-align:right;font-size:12px}.recent-card{padding-bottom:8px}.result-count{font-size:12px;font-weight:800;color:#475569}.table-scroll{overflow:auto}.dashboard-table{width:100%;border-collapse:collapse;min-width:720px}.dashboard-table th{font-size:11px;text-align:left;color:#64748b;background:#f8fafc;padding:11px 12px;border-bottom:1px solid var(--line)}.dashboard-table td{padding:12px;border-bottom:1px solid #edf2f7;font-size:12px}.dashboard-table .align-right{text-align:right}.dashboard-table .amount-cell{text-align:right;font-weight:800}.table-action{border:0;background:#eff6ff;color:#1d4ed8;border-radius:8px;padding:7px 10px;font-weight:700;cursor:pointer}.empty-row{text-align:center!important;color:#94a3b8;padding:28px!important}
.app-shell{display:grid;grid-template-columns:minmax(380px,520px) 1fr;gap:24px;align-items:start;max-width:1700px;margin:0 auto;padding:20px}.editor-panel{display:flex;flex-direction:column;gap:14px}.panel-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:16px;box-shadow:0 8px 30px #0f172a0a}.panel-card h2{font-size:15px;margin:0 0 12px}.section-desc{margin:-6px 0 12px;color:#94a3b8;font-size:12px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.grid{display:grid;gap:10px}.grid.two{grid-template-columns:1fr 1fr}.span2{grid-column:1/-1}label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:#374151}input,textarea,select{width:100%;border:1px solid #cfd6dd;border-radius:8px;padding:9px 10px;background:#fff;outline:none}input:focus,textarea:focus,select:focus{border-color:#60a5fa;box-shadow:0 0 0 3px #dbeafe}textarea{resize:vertical}.check{display:flex;flex-direction:row;align-items:center;gap:8px}.check input{width:auto}.item-row{display:grid;grid-template-columns:1fr 72px 100px 40px;gap:7px;margin-bottom:8px}.item-row .remove-item{border:0;border-radius:8px;background:#fee2e2;color:#991b1b;font-weight:700;cursor:pointer}.item-row input{padding:8px}
.history-page{max-width:1100px;margin:0 auto;padding:28px 24px}.history-filter{display:grid;grid-template-columns:1.4fr .6fr 1fr 1fr;gap:8px}.history-list{display:flex;flex-direction:column;gap:8px;margin-top:12px}.history-item{border:1px solid #e5e7eb;border-radius:10px;padding:12px;display:grid;grid-template-columns:1fr auto;gap:8px;background:#fafafa}.history-item .meta{font-size:12px;color:#6b7280;margin-top:4px}.history-item .amount{font-weight:700}.history-actions{grid-column:1/-1;display:flex;gap:6px}.history-actions button{border:0;border-radius:7px;padding:6px 9px;cursor:pointer}.history-actions .load{background:#dff7fa}.history-actions .del{background:#fee2e2;color:#991b1b}
.document-stage{overflow:auto;padding-bottom:40px}.quote-sheet{width:210mm;min-height:297mm;margin:0 auto;background:white;position:relative;overflow:hidden;box-shadow:0 15px 40px #11182726;font-size:3.7mm}.doc-content{position:relative;z-index:2;padding:7mm 7mm 21mm}.aqua-glow{position:absolute;z-index:0;pointer-events:none;filter:blur(24px);opacity:.75}.glow-top{width:76mm;height:52mm;right:-18mm;top:17mm;background:radial-gradient(circle,#c8f7fc 0%,#defbff 42%,transparent 72%)}.glow-bottom{width:76mm;height:60mm;left:-20mm;bottom:7mm;background:radial-gradient(circle,#b5f0f6 0%,#dbfbff 45%,transparent 72%)}
.title-block{text-align:center;margin-bottom:8mm}.main-title{font-size:13mm;font-weight:900;line-height:1}.sub-title{font-size:8mm;line-height:1.2;margin-top:2mm}.customer-area{display:grid;grid-template-columns:1.2fr .8fr;gap:8mm;margin-bottom:8mm}.info-table{display:flex;flex-direction:column;gap:2mm}.info-table>div{display:grid;grid-template-columns:26mm 1fr;gap:2mm;min-height:6mm}.info-table span{font-weight:400}.info-table b{font-weight:700}.right-info>div{grid-template-columns:39mm 1fr}.right-info{text-align:left}.items-table,.summary-table{width:100%;border-collapse:collapse;table-layout:fixed}.items-table th{background:#050505;color:#fff;font-size:4.2mm;padding:3mm 2mm;border:1px solid #cfd3d6}.items-table td{border:1px solid #d6dadd;padding:2mm;height:9mm;vertical-align:middle}.items-table .seq{width:12mm;text-align:center}.items-table .qty{width:19mm}.items-table .price{width:31mm}.items-table .total{width:42mm}.num{text-align:left}.center{text-align:center}.summary-table td{border:1px solid #d6dadd;padding:2mm;height:9mm}.summary-table .note-head{text-align:center;font-weight:500;width:52%}.summary-table .notes-cell{vertical-align:top;line-height:1.9;white-space:pre-line}.summary-table .label{width:31mm}.summary-table .value{width:42mm}.summary-table .strong{font-weight:900}.payment-title{text-align:center;font-weight:900;padding:3mm 0 2mm}.payment-grid{display:grid;grid-template-columns:1fr;border-top:1px solid #d6dadd;border-left:1px solid #d6dadd;border-right:1px solid #d6dadd}.payment-grid>div{min-height:9mm;border-bottom:1px solid #d6dadd;padding:2mm 3mm}.sign-row{display:grid;grid-template-columns:1fr 65mm;align-items:end;min-height:32mm;margin-top:1mm}.signature{text-align:center;line-height:1.55}.date-line{margin-top:2mm}.company-footer{text-align:center;line-height:1.2;margin-top:2mm}.company-footer .brand{font-size:4.7mm;margin-bottom:1mm}.black-footer{position:absolute;bottom:0;left:0;right:0;height:13mm;background:#050505;color:#fff;display:grid;grid-template-columns:1.15fr .75fr 1.8fr;align-items:center;padding:0 17mm;gap:6mm;font-size:3.3mm}.black-footer>div{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.modal{position:fixed;inset:0;z-index:100;display:none}.modal.show{display:block}.modal-backdrop{position:absolute;inset:0;background:#0009}.modal-card{position:absolute;inset:3vh 3vw;background:#e9eef2;border-radius:14px;display:flex;flex-direction:column;overflow:hidden}.modal-head{height:58px;background:#fff;display:flex;justify-content:space-between;align-items:center;padding:0 16px;border-bottom:1px solid #dfe4e8}.modal-head h3{margin:0}.modal-head>div{display:flex;gap:8px;align-items:center}.preview-mount{flex:1;overflow:auto;padding:18px}.preview-mount .quote-sheet{box-shadow:0 12px 35px #0003;transform-origin:top center}
@media(max-width:1100px){.app-shell{grid-template-columns:1fr}.editor-panel{order:1}.document-stage{order:2}.history-filter{grid-template-columns:1fr 1fr}.appbar{align-items:flex-start;flex-direction:column}.top-nav{top:112px}.dashboard-grid{grid-template-columns:1fr}.kpi-grid{grid-template-columns:1fr 1fr}.filter-grid{grid-template-columns:2fr 1fr 1fr}.filter-reset{grid-column:auto}.monthly-chart{gap:5px}}
@media(max-width:650px){.appbar{padding:12px}.app-actions{width:100%}.app-actions .btn{flex:1;padding:9px 7px}.top-nav{top:136px;overflow:auto;padding:8px 12px}.nav-tab{white-space:nowrap}.dashboard-view,.history-page{padding:18px 12px}.dashboard-head{align-items:flex-start;flex-direction:column}.dashboard-head h2{font-size:23px}.filter-grid{grid-template-columns:1fr 1fr}.search-field{grid-column:1/-1}.filter-reset{grid-column:1/-1}.kpi-grid{grid-template-columns:1fr}.chart-wrap{height:285px;overflow-x:auto}.monthly-chart{min-width:680px}.app-shell{padding:10px}.grid.two{grid-template-columns:1fr}.span2{grid-column:auto}.item-row{grid-template-columns:1fr 62px 80px 36px}.quote-sheet{width:210mm}.document-stage{margin-left:-10px}.history-filter{grid-template-columns:1fr 1fr}}
@page{size:A4 portrait;margin:0}@media print{body{background:#fff}.no-print,.appbar,.editor-panel,.top-nav{display:none!important}.app-view{display:none!important}#quotationView{display:block!important}.app-shell{display:block;margin:0;padding:0}.document-stage{padding:0;overflow:visible}.quote-sheet{width:210mm;min-height:297mm;margin:0;box-shadow:none;page-break-after:avoid}.modal{display:none!important}}

/* ===== Luxury theme system + mobile-first refinements ===== */
:root{
  --accent:#991b1b;--accent-2:#dc2626;--accent-deep:#5f0b12;--accent-soft:#fff1f2;
  --accent-soft-2:#ffe4e6;--accent-contrast:#fff;--lux-border:#ead7da;
}
body[data-theme="ruby"]{--accent:#991b1b;--accent-2:#dc2626;--accent-deep:#5f0b12;--accent-soft:#fff1f2;--accent-soft-2:#ffe4e6;--lux-border:#ead7da}
body[data-theme="garnet"]{--accent:#7f1d1d;--accent-2:#b91c1c;--accent-deep:#450a0a;--accent-soft:#fef2f2;--accent-soft-2:#fee2e2;--lux-border:#ead6d6}
body[data-theme="rose"]{--accent:#9f5364;--accent-2:#c98191;--accent-deep:#663441;--accent-soft:#fff4f6;--accent-soft-2:#fce7eb;--lux-border:#edd9de}
body[data-theme="wine"]{--accent:#6b1736;--accent-2:#9d174d;--accent-deep:#3f0d21;--accent-soft:#fdf2f8;--accent-soft-2:#fce7f3;--lux-border:#ead7e0}
body[data-theme="navy"]{--accent:#1e3a5f;--accent-2:#315b86;--accent-deep:#10243d;--accent-soft:#eff6ff;--accent-soft-2:#dbeafe;--lux-border:#d7e1ed}
body[data-theme="emerald"]{--accent:#17654f;--accent-2:#23876d;--accent-deep:#0c3b2e;--accent-soft:#ecfdf5;--accent-soft-2:#d1fae5;--lux-border:#d4e8df}
body[data-theme="amethyst"]{--accent:#6d3a8f;--accent-2:#8b5caf;--accent-deep:#412455;--accent-soft:#faf5ff;--accent-soft-2:#f3e8ff;--lux-border:#e5d9ed}
body[data-theme="sapphire"]{--accent:#1d4f91;--accent-2:#3478c5;--accent-deep:#12345f;--accent-soft:#eff6ff;--accent-soft-2:#dbeafe;--lux-border:#d5e1f1}
body[data-theme="champagne"]{--accent:#8a6a2f;--accent-2:#b38a45;--accent-deep:#59431d;--accent-soft:#fffaf0;--accent-soft-2:#f8ecd0;--lux-border:#e9dfc9}
body[data-theme="graphite"]{--accent:#343a40;--accent-2:#5b626a;--accent-deep:#1d2125;--accent-soft:#f5f6f7;--accent-soft-2:#e9ecef;--lux-border:#dde0e3}
body{background:linear-gradient(180deg,#fbfbfc 0%,#f7f7f8 100%)}
.appbar{background:rgba(255,255,255,.98);border-bottom-color:var(--lux-border)}
.brand-mark{background:linear-gradient(145deg,var(--accent-deep),var(--accent-2));box-shadow:0 8px 24px color-mix(in srgb,var(--accent) 22%,transparent)}
.top-nav{border-bottom-color:var(--lux-border)}
.nav-tab.active{background:linear-gradient(135deg,var(--accent-deep),var(--accent));color:#fff}
.eyebrow{color:var(--accent)}
.btn{background:var(--accent-soft-2);color:var(--accent-deep)}
.btn.success{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}
.btn.dark{background:linear-gradient(135deg,var(--accent-deep),#1f1f22);color:#fff}
.btn.ghost{background:#f7f7f8;color:#414141;border:1px solid #e7e7e9}
input:focus,textarea:focus,select:focus{border-color:var(--accent-2);box-shadow:0 0 0 3px var(--accent-soft-2)}
.filter-card,.analytics-card,.kpi-card,.panel-card{border-color:var(--lux-border)}
.kpi-card.primary{background:linear-gradient(145deg,var(--accent-deep),var(--accent));box-shadow:0 14px 35px color-mix(in srgb,var(--accent) 18%,transparent)}
.kpi-icon{background:var(--accent-soft);color:var(--accent)}
.chart-bar{background:linear-gradient(180deg,var(--accent),var(--accent-2))}
.table-action,.history-actions .load{background:var(--accent-soft);color:var(--accent-deep)}
.theme-picker{display:flex;flex-direction:row;align-items:center;gap:7px;padding:0 9px 0 11px;height:40px;border:1px solid var(--lux-border);border-radius:10px;background:#fff;color:#555;font-size:11px;font-weight:800}
.theme-picker select{border:0;padding:4px 24px 4px 3px;background:transparent;width:auto;min-width:112px;font-size:12px;font-weight:800;color:var(--accent-deep);box-shadow:none}
.theme-picker select:focus{box-shadow:none;border:0}

/* Keep every dashboard chart inside phone width; no side-scrolling needed. */
@media(max-width:650px){
  html,body{max-width:100%;overflow-x:hidden}
  .appbar{position:relative;top:auto;padding:10px 12px;gap:10px}
  .brand-wrap{width:100%;min-width:0}
  .brand-wrap>div:last-child{min-width:0}.appbar h1{font-size:16px}.appbar p{font-size:10px;white-space:normal}
  .app-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;width:100%}
  .theme-picker{grid-column:1/-1;width:100%;justify-content:space-between}.theme-picker select{flex:1;min-width:0;text-align:right}
  .app-actions .btn{width:100%;min-width:0;min-height:42px;font-size:12px}
  .top-nav{position:sticky;top:0;z-index:35;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));overflow:visible;padding:7px 8px;gap:4px}
  .nav-tab{white-space:normal;padding:8px 5px;font-size:10.5px;line-height:1.25}
  .dashboard-view,.history-page{width:100%;padding:14px 10px 28px}
  .dashboard-date{white-space:normal;width:100%;text-align:center}
  .filter-grid{grid-template-columns:1fr 1fr;gap:8px}.filter-grid label{min-width:0}.filter-grid input,.filter-grid select{min-width:0}
  .kpi-grid{grid-template-columns:1fr 1fr;gap:9px}.kpi-card{padding:14px}.kpi-value{font-size:20px}.kpi-foot{white-space:normal;min-height:27px}
  .dashboard-grid{grid-template-columns:1fr;gap:10px}.analytics-card{padding:13px;min-width:0}
  .card-heading{flex-wrap:wrap;margin-bottom:10px}.chart-total{width:100%;font-size:12px}
  .chart-wrap{height:250px;width:100%;overflow:hidden!important;min-width:0}
  .monthly-chart{width:100%!important;min-width:0!important;height:100%;grid-template-columns:repeat(12,minmax(0,1fr));gap:2px;padding:28px 0 25px}
  .chart-bar-wrap{width:78%}.chart-bar{border-radius:4px 4px 2px 2px}.chart-bar-value{font-size:7px;max-width:30px;overflow:hidden}.chart-month{font-size:7.5px;letter-spacing:-.05em}
  .table-scroll{overflow:visible}.dashboard-table{min-width:0;width:100%;display:block}.dashboard-table thead{display:none}.dashboard-table tbody{display:grid;gap:8px}.dashboard-table tr{display:grid;grid-template-columns:1fr auto;gap:6px 10px;padding:11px;border:1px solid var(--lux-border);border-radius:12px;background:#fff}.dashboard-table td{display:block;border:0;padding:0;font-size:11px;min-width:0}.dashboard-table td:nth-child(1){font-size:12px}.dashboard-table td:nth-child(2){text-align:right;color:#6b7280}.dashboard-table td:nth-child(3){grid-column:1/-1;font-weight:700}.dashboard-table td:nth-child(4){text-align:left;font-size:14px;color:var(--accent-deep)}.dashboard-table td:nth-child(5){text-align:right}.table-action{padding:7px 9px;font-size:10px}.dashboard-table .empty-row{grid-column:1/-1!important;text-align:center!important;padding:20px!important}
  .app-shell{display:block;width:100%;padding:8px}.editor-panel{width:100%}.panel-card{padding:12px;border-radius:12px}
  .grid.two{grid-template-columns:1fr}.span2{grid-column:auto}.item-row{grid-template-columns:minmax(0,1fr) 54px 74px 34px;gap:5px}.item-row input{min-width:0;padding:8px 6px;font-size:12px}
  .document-stage{width:100%;margin:0;padding:8px 0 24px;overflow:hidden}.quote-sheet{width:210mm;transform-origin:top left;box-shadow:0 8px 24px #1118271f}.document-stage .quote-sheet{--sheet-scale:calc((100vw - 16px) / 793.7);transform:scale(var(--sheet-scale));margin:0;height:auto;margin-bottom:calc((297mm * var(--sheet-scale)) - 297mm)}
  .history-filter{grid-template-columns:1fr 1fr}.history-filter label:first-child{grid-column:1/-1}.history-item{grid-template-columns:minmax(0,1fr) auto}.history-item .amount{font-size:12px}
  .modal-card{inset:8px;border-radius:12px}.modal-head{height:auto;min-height:54px;padding:9px 10px}.modal-head h3{font-size:14px}.preview-mount{padding:6px;overflow:hidden}.preview-mount .quote-sheet{--preview-scale:calc((100vw - 30px) / 793.7);transform:scale(var(--preview-scale));transform-origin:top left;margin-bottom:calc((297mm * var(--preview-scale)) - 297mm)}
}
@media(max-width:390px){.kpi-grid{grid-template-columns:1fr}.chart-wrap{height:225px}.chart-month{font-size:7px}.chart-bar-value{display:none}.item-row{grid-template-columns:minmax(0,1fr) 50px 68px 32px}}

@media print{
  body{background:#fff!important}
  .quote-sheet{transform:none!important;margin:0!important}
}

/* ===== Submit + true mobile export + themed quotation ===== */
.submit-card{background:linear-gradient(145deg,var(--accent-deep),var(--accent));border-radius:16px;padding:16px;box-shadow:0 14px 34px color-mix(in srgb,var(--accent) 18%,transparent);text-align:center}
.submit-btn{width:100%;min-height:52px;background:#fff!important;color:var(--accent-deep)!important;font-size:15px;font-weight:900;letter-spacing:.02em}
.submit-card p{margin:8px 0 0;color:#ffffffcc;font-size:11px}
.quote-sheet .items-table th{background:linear-gradient(135deg,var(--accent-deep),var(--accent))!important}
.quote-sheet .black-footer{background:linear-gradient(135deg,var(--accent-deep),#171717)!important}
.quote-sheet .glow-top{background:radial-gradient(circle,var(--accent-soft-2) 0%,var(--accent-soft) 45%,transparent 72%)!important}
.quote-sheet .glow-bottom{background:radial-gradient(circle,var(--accent-soft-2) 0%,var(--accent-soft) 45%,transparent 72%)!important}
.quote-sheet .payment-title{color:var(--accent-deep)}
.quote-sheet .summary-table .strong{color:var(--accent-deep)}

.export-modal{position:fixed;inset:0;z-index:110;display:none;align-items:center;justify-content:center;padding:18px}.export-modal.show{display:flex}.export-backdrop{position:absolute;inset:0;background:#0008;backdrop-filter:blur(4px)}
.export-card{position:relative;width:min(440px,100%);background:#fff;border:1px solid var(--lux-border);border-radius:22px;padding:22px;box-shadow:0 30px 80px #0004;text-align:center}.export-icon{width:50px;height:50px;border-radius:16px;margin:0 auto 12px;display:grid;place-items:center;background:linear-gradient(145deg,var(--accent-deep),var(--accent));color:#fff;font-size:25px;font-weight:900}.export-card h3{margin:0;font-size:20px}.export-card>p{margin:7px 0 16px;color:#6b7280;font-size:12px}.export-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.export-choice{min-height:88px;background:var(--accent-soft)!important;border:1px solid var(--lux-border)!important;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;color:var(--accent-deep)!important}.export-choice span{font-size:18px;font-weight:900}.export-choice small{font-size:10px;color:#6b7280}.export-choice:disabled{opacity:.48;cursor:wait}.mobile-save-note{margin-top:14px;padding:10px;border-radius:10px;background:#f8fafc;color:#64748b;font-size:10.5px;line-height:1.5}.export-cancel{margin-top:12px;border:0;background:transparent;color:#6b7280;text-decoration:underline;cursor:pointer;padding:8px}
.preview-sheet-wrap{width:100%;display:flex;justify-content:center;align-items:flex-start;overflow:hidden;min-width:0}.preview-sheet-wrap .quote-sheet{flex:0 0 auto}
.capture-host{position:fixed!important;left:-10000px!important;top:0!important;width:794px!important;z-index:-1!important;background:#fff!important;pointer-events:none!important}
@media(max-width:650px){
  .submit-card{margin-bottom:2px;padding:12px}.submit-btn{min-height:50px}
  .document-stage{display:flex;justify-content:center;align-items:flex-start}.document-stage .quote-sheet{transform-origin:top center!important;margin-left:auto!important;margin-right:auto!important}
  .preview-mount{overflow-x:hidden!important;overflow-y:auto!important;width:100%}.preview-sheet-wrap{overflow:hidden!important}.preview-sheet-wrap .quote-sheet{transform-origin:top center!important;margin:0!important}
  .export-card{border-radius:18px;padding:18px 14px}.export-actions{grid-template-columns:1fr 1fr}.export-choice{min-height:82px;padding:9px 6px}
}

/* === Mobile editor + true preview refinement === */
.document-stage{background:linear-gradient(180deg,#f7f8fa 0%,#eef1f4 100%);border-radius:18px;padding:22px;box-shadow:inset 0 0 0 1px #0000000a}
.document-stage::before{content:'ตัวอย่างใบเสนอราคาจริง';display:block;font-weight:800;font-size:15px;color:#20242a;margin:0 0 14px}
@media(max-width:650px){
  .document-stage{padding:12px 8px 18px;border-radius:14px;overflow:hidden;margin:0!important;display:block!important;background:#f5f6f8}
  .document-stage::before{font-size:14px;margin:0 4px 10px}
  .document-stage .quote-sheet{width:210mm!important;min-height:297mm!important;transform-origin:top center!important;box-shadow:0 8px 24px #11182720!important;margin:0 auto!important}
  .preview-mount{padding:8px!important;overflow-x:hidden!important;background:#eef1f4}
  .preview-sheet-wrap{width:100%!important;display:flex!important;justify-content:center!important;overflow:hidden!important}
  .preview-sheet-wrap .quote-sheet{width:210mm!important;min-height:297mm!important;transform-origin:top center!important;margin:0!important;box-shadow:0 8px 24px #11182722!important}
}
.export-actions .export-choice{min-height:76px}
.export-actions .export-choice:disabled{opacity:.45;cursor:not-allowed}

/* ===== 2026-08-23 Full-page mobile preview + 10 additional color teams ===== */
body[data-theme="obsidianGold"]{--accent:#b99352;--accent-2:#6f552c;--accent-deep:#101216;--accent-soft:#f7f1e6;--accent-soft-2:#ead7b0;--lux-border:#d8c49c;--doc-bg1:#fffdf8;--doc-bg2:#f8f1e3}
body[data-theme="bordeauxGold"]{--accent:#b98b55;--accent-2:#7b2634;--accent-deep:#4a101b;--accent-soft:#fff4ee;--accent-soft-2:#ead5c1;--lux-border:#ddc1b3;--doc-bg1:#fffaf7;--doc-bg2:#f7ece5}
body[data-theme="midnightSapphire"]{--accent:#3d79b3;--accent-2:#173f6c;--accent-deep:#0b1f36;--accent-soft:#eef6ff;--accent-soft-2:#d5e7f8;--lux-border:#c7d8e7;--doc-bg1:#fbfdff;--doc-bg2:#edf5fc}
body[data-theme="forestJade"]{--accent:#5a927f;--accent-2:#275c4d;--accent-deep:#12372e;--accent-soft:#eff8f4;--accent-soft-2:#d8ebe4;--lux-border:#c9ded6;--doc-bg1:#fbfefc;--doc-bg2:#edf7f2}
body[data-theme="royalPlum"]{--accent:#9b6baa;--accent-2:#6b3f7b;--accent-deep:#362041;--accent-soft:#faf4fc;--accent-soft-2:#eadcf0;--lux-border:#dbcbe1;--doc-bg1:#fffaff;--doc-bg2:#f3eaf6}
body[data-theme="pearlRose"]{--accent:#b65d77;--accent-2:#d89aab;--accent-deep:#7e3b50;--accent-soft:#fff6f8;--accent-soft-2:#f8e7ec;--lux-border:#ead5dc;--doc-bg1:#ffffff;--doc-bg2:#fff3f6}
body[data-theme="ivorySage"]{--accent:#688f78;--accent-2:#9bb9a5;--accent-deep:#42614e;--accent-soft:#f4faf6;--accent-soft-2:#e4f1e8;--lux-border:#d5e4da;--doc-bg1:#ffffff;--doc-bg2:#f0f7f2}
body[data-theme="cloudBlue"]{--accent:#5f86aa;--accent-2:#9bb7cf;--accent-deep:#3f617f;--accent-soft:#f4f9fd;--accent-soft-2:#e5f0f8;--lux-border:#d5e2ec;--doc-bg1:#ffffff;--doc-bg2:#eef7fd}
body[data-theme="lavenderMist"]{--accent:#8a72a4;--accent-2:#b7a7ca;--accent-deep:#5e4b73;--accent-soft:#faf7fd;--accent-soft-2:#eee7f6;--lux-border:#dfd6ea;--doc-bg1:#ffffff;--doc-bg2:#f6f0fb}
body[data-theme="sandChampagne"]{--accent:#9d7c4e;--accent-2:#c8aa79;--accent-deep:#6d5432;--accent-soft:#fffaf1;--accent-soft-2:#f4ead8;--lux-border:#e6d8bf;--doc-bg1:#fffefb;--doc-bg2:#f8f0e1}

.quote-sheet{background:linear-gradient(145deg,var(--doc-bg1,#fff) 0%,var(--doc-bg2,#fff) 100%)!important}
.quote-sheet .items-table th{background:linear-gradient(135deg,var(--accent-deep),var(--accent-2,var(--accent)),var(--accent))!important}
.quote-sheet .black-footer{background:linear-gradient(135deg,var(--accent-deep),var(--accent-2,var(--accent)))!important}
.live-sheet-wrap{width:100%;display:flex;justify-content:center;align-items:flex-start;overflow:hidden;min-width:0}
.live-sheet-wrap .quote-sheet{flex:0 0 auto}

@media(max-width:650px){
  .document-stage{padding:12px 8px 16px!important;overflow:hidden!important}
  .live-sheet-wrap{width:100%!important;overflow:hidden!important;justify-content:center!important;min-height:0!important}
  .live-sheet-wrap .quote-sheet{width:210mm!important;min-height:297mm!important;margin:0!important;transform-origin:top center!important;box-shadow:0 6px 18px #1118271c!important}
  .preview-mount{padding:6px!important;overflow:hidden!important;display:flex!important;align-items:flex-start!important;justify-content:center!important}
  .preview-sheet-wrap{width:100%!important;height:auto;overflow:hidden!important;display:flex!important;justify-content:center!important;align-items:flex-start!important}
  .preview-sheet-wrap .quote-sheet{width:210mm!important;min-height:297mm!important;max-width:none!important;margin:0!important;transform-origin:top center!important}
}

/* Quotation image attachments */
.image-upload-box{display:flex;align-items:center;gap:12px;border:1.5px dashed var(--accent,#991b1b);border-radius:14px;padding:14px;background:linear-gradient(135deg,var(--accent-soft,#fff5f5),#fff);cursor:pointer;min-height:78px}.image-upload-box input{display:none}.image-upload-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--accent,#991b1b);color:#fff;font-size:26px;flex:0 0 auto}.image-upload-box span:last-child{display:flex;flex-direction:column;gap:3px}.image-upload-box small{color:#6b7280;line-height:1.35}.image-editor{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px}.image-thumb{position:relative;border:1px solid #e5e7eb;border-radius:12px;overflow:hidden;background:#f8fafc;aspect-ratio:4/3}.image-thumb img{width:100%;height:100%;object-fit:contain;display:block}.image-thumb button{position:absolute;right:6px;top:6px;width:30px;height:30px;border:0;border-radius:999px;background:#111c;color:#fff;font-size:19px;line-height:1;cursor:pointer}.image-count-note{grid-column:1/-1;color:#6b7280;font-size:13px}
.quote-image-strip{width:100%;display:grid;gap:2.2mm;padding:2.5mm 0;border-left:1px solid #d6dadd;border-right:1px solid #d6dadd;background:#fff;box-sizing:border-box}.quote-image-strip.count-1{grid-template-columns:1fr;height:50mm}.quote-image-strip.count-2{grid-template-columns:repeat(2,1fr);height:38mm}.quote-image-strip.count-3{grid-template-columns:repeat(3,1fr);height:34mm}.quote-image-cell{min-width:0;min-height:0;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#fff}.quote-image-cell img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}
@media(max-width:650px){.image-editor{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.image-upload-box{padding:12px}.image-upload-box small{font-size:12px}}