:root{
  --p:#0e7c9b; --pd:#0a5a73; --pl:#e4f3f8; --pxl:#f2fafc;
  --side:#0d3f52; --side2:#0a3141;
  --bg:#eef3f6; --card:#fff; --tx:#1d2b34; --mut:#66788a; --bd:#d3dfe6; --bd2:#e6eef2;
  --ok:#3d9a2b; --okl:#e8f5e4; --dg:#c73a3a; --dgl:#fdeaea; --wn:#c77d00; --wnl:#fff4dc;
  --yl:#fff9c4; --yb:#e3d36a;
  --r:10px;
  --font:'Sarabun','Leelawadee UI','Tahoma','Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:var(--font);font-size:15px;color:var(--tx);background:var(--bg);-webkit-font-smoothing:antialiased;overflow:hidden}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3{margin:0;font-weight:600}
.ic{width:1.15em;height:1.15em;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none;vertical-align:-.18em}

#app{display:flex;height:100vh}
#sidebar{width:252px;flex:none;background:linear-gradient(180deg,var(--side),var(--side2));color:#d8eaf1;display:flex;flex-direction:column;overflow:auto}
.brand{display:flex;gap:11px;align-items:center;padding:18px 16px 14px;border-bottom:1px solid rgba(255,255,255,.1)}
.brand img{width:42px;height:42px;border-radius:11px}
.brand b{display:block;color:#fff;font-size:17px;line-height:1.15}
.brand span{display:block;font-size:12.5px;color:#9cc3d2;margin-top:2px;max-width:160px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav{padding:10px 8px;flex:1}
.nav-h{font-size:11.5px;letter-spacing:.06em;color:#7fa9b9;padding:12px 10px 5px}
.nav a{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:8px;color:#d8eaf1;text-decoration:none;cursor:pointer;font-size:14.5px;margin:1px 0;user-select:none}
.nav a:hover{background:rgba(255,255,255,.08)}
.nav a.on{background:rgba(255,255,255,.16);color:#fff;font-weight:600;box-shadow:inset 3px 0 0 #63d6f4}
.nav a .ic{width:19px;height:19px;opacity:.9}
.nav .badge{margin-left:auto;background:#e0544a;color:#fff;border-radius:20px;font-size:11.5px;padding:1px 7px;font-weight:600}
.side-foot{padding:10px 16px 14px;font-size:11.5px;color:#7fa9b9;border-top:1px solid rgba(255,255,255,.08)}
.userbox{margin-top:auto;padding:10px 14px;border-top:1px solid rgba(255,255,255,.1);color:#d8eaf1}
.userbox .ub-n{display:flex;gap:9px;align-items:center}.userbox .ub-n .ic{width:22px;height:22px;flex:none;opacity:.9}
.userbox .ub-n b{display:block;color:#fff;font-size:14px;line-height:1.2;max-width:170px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.userbox .ub-n small{display:block;font-size:11.5px;color:#9cc3d2}
.userbox .ub-b{display:flex;gap:6px;margin-top:8px}.userbox .ub-b .btn{flex:1;padding:4px 6px;font-size:12px}
body.nodel .delbtn,body.nodel #hall,body.nodel #hb input[type=checkbox]{display:none!important}
body.ro #edit,body.ro #sv,body.ro #addm,body.ro #stop,body.ro #imp,body.ro #pb-save{display:none!important}
body.ro #topbar::after{content:"โหมดดูอย่างเดียว — แก้ไขข้อมูลไม่ได้";margin-left:auto;background:#fff4d6;color:#7a5a00;border:1px solid #f0d58a;border-radius:20px;padding:3px 12px;font-size:13px;font-weight:600}
.ustat{display:inline-block;border-radius:20px;padding:1px 9px;font-size:12.5px;font-weight:600}.ustat.ok{background:#e1f4e6;color:#1b6b34}.ustat.off{background:#eee;color:#666}.ustat.wait{background:#fff4d6;color:#7a5a00}

#main{flex:1;min-width:0;display:flex;flex-direction:column}
#topbar{display:flex;align-items:center;gap:12px;padding:12px 22px;background:#fff;border-bottom:1px solid var(--bd);min-height:62px}
#topbar h1{font-size:20px;display:flex;align-items:center;gap:10px}
#topbar h1 .ic{color:var(--p);width:24px;height:24px}
#topbar .sub{color:var(--mut);font-size:13.5px;margin-left:4px}
#topbar .actions{margin-left:auto;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
#view{flex:1;overflow:auto;padding:18px 22px 26px}

/* ปุ่ม */
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--bd);background:#fff;color:var(--tx);padding:7px 14px;border-radius:8px;cursor:pointer;font-weight:500;white-space:nowrap;transition:.12s}
.btn:hover{background:#f3f8fa;border-color:#b6c8d2}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--p);border-color:var(--p);color:#fff}
.btn.primary:hover{background:var(--pd)}
.btn.success{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.success:hover{background:#2f7f20}
.btn.danger{background:#fff;border-color:#e6b3b3;color:var(--dg)}
.btn.danger:hover{background:var(--dgl)}
.btn.danger.solid{background:var(--dg);border-color:var(--dg);color:#fff}
.btn.sm{padding:4px 9px;font-size:13.5px;border-radius:7px}
.btn.icon{padding:5px 8px}
.btn[disabled]{opacity:.5;pointer-events:none}
.btn.big{padding:10px 22px;font-size:16px;border-radius:10px}

/* การ์ด */
.card{background:var(--card);border:1px solid var(--bd);border-radius:var(--r);padding:16px 18px;box-shadow:0 1px 2px rgba(20,60,80,.04)}
.card+.card{margin-top:14px}
.card h2{font-size:16.5px;margin-bottom:12px;display:flex;align-items:center;gap:8px;color:var(--pd)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.spacer{flex:1}
.muted{color:var(--mut)}
.small{font-size:13px}
.right{text-align:right}.center{text-align:center}
.nowrap{white-space:nowrap}
.hint{font-size:13px;color:var(--mut)}
.tag{display:inline-block;padding:1px 9px;border-radius:20px;font-size:12.5px;background:var(--pl);color:var(--pd);font-weight:500}
.tag.ok{background:var(--okl);color:#2a7a1b}.tag.dg{background:var(--dgl);color:var(--dg)}.tag.wn{background:var(--wnl);color:var(--wn)}

/* ฟอร์ม */
label.f{display:block}
label.f>span{display:block;font-size:13.5px;color:var(--mut);margin-bottom:4px;font-weight:500}
.inp,select.inp,textarea.inp{width:100%;border:1px solid var(--bd);border-radius:8px;padding:7px 10px;background:#fff;outline:none;transition:.12s}
.inp:focus{border-color:var(--p);box-shadow:0 0 0 3px rgba(14,124,155,.15)}
.inp.y{background:var(--yl);border-color:var(--yb)}
.inp.num{text-align:right}
.inp[readonly]{background:#f2f6f8;color:#4a5b66}
textarea.inp{resize:vertical;min-height:38px}
.inline{display:flex;align-items:center;gap:8px}
.inline .inp{width:auto}
.chk{display:inline-flex;align-items:center;gap:8px;cursor:pointer;user-select:none}
.chk input{width:17px;height:17px;accent-color:var(--p)}
.field-row{display:grid;grid-template-columns:190px 1fr;gap:10px;align-items:center;margin-bottom:10px}
.field-row>label{color:#43555f;font-weight:500}
.unit{color:var(--mut);white-space:nowrap}

/* ตาราง */
.tbl-wrap{overflow:auto;border:1px solid var(--bd);border-radius:var(--r);background:#fff;max-height:100%}
table.tbl{border-collapse:separate;border-spacing:0;width:100%;font-size:14px}
.tbl th{position:sticky;top:0;z-index:2;background:#e2eff5;color:#0d4a60;font-weight:600;padding:8px 9px;border-bottom:1px solid var(--bd);border-right:1px solid #d3e4ec;white-space:nowrap;text-align:center}
.tbl th:last-child{border-right:none}
.tbl td{padding:5px 9px;border-bottom:1px solid var(--bd2);border-right:1px solid #f0f4f6;white-space:nowrap;background:#fff}
.tbl td:last-child{border-right:none}
.tbl tbody tr:nth-child(even) td{background:#f8fbfc}
.tbl tbody tr:hover td{background:#eaf6fa}
.tbl td.num{text-align:right;font-variant-numeric:tabular-nums}
.tbl td.ctr{text-align:center}
.tbl tfoot td{position:sticky;bottom:0;z-index:4;background:#e2eff5;font-weight:600;border-top:1px solid var(--bd)}      /* z-index สูงกว่าช่องตรึงซ้าย (1) ของแถวข้อมูล: แถวรวมต้องไม่ถูกเลขห้องแถวถัดไปทะลุขึ้นมา */
.tbl .grp{background:#d0e6ef}
.tbl .sticky1{position:sticky;left:0;z-index:1}
.tbl th.sticky1{z-index:3}
.tbl .sticky2{position:sticky;left:70px;z-index:1}
.tbl th.sticky2{z-index:3}
.tbl tr.warnrow td{background:#fff6e0!important}
.tbl tr.paid td{color:#3b6b30}
.ci{width:100%;min-width:60px;border:1px solid transparent;background:transparent;padding:4px 6px;border-radius:5px;outline:none}
.ci:hover{border-color:#c3d4dd}
.ci:focus{border-color:var(--p);background:#fff;box-shadow:0 0 0 2px rgba(14,124,155,.15)}
.ci.y{background:var(--yl)}
.ci.y:focus{background:#fffde0}
.ci.num{text-align:right}
select.ci{padding:3px 2px}
.tbl td.pad0{padding:2px 3px}
.tbl td.neg{color:var(--dg)}
.tbl td.dim{color:#9aacb7}

.banner{display:flex;align-items:flex-start;gap:10px;padding:10px 14px;border-radius:9px;margin-bottom:12px;font-size:14.5px}
.banner.info{background:var(--pl);color:#0b4d63;border:1px solid #bfe0eb}
.banner.warn{background:var(--wnl);color:#7a4d00;border:1px solid #f1d590}
.banner.err{background:var(--dgl);color:#8a2323;border:1px solid #efb9b9}
.banner.ok{background:var(--okl);color:#26661a;border:1px solid #bfe0b5}
.banner .ic{margin-top:3px}

/* หน้าหลัก */
.hero{display:flex;align-items:center;gap:18px;background:linear-gradient(120deg,#0e7c9b,#0a5a73);color:#fff;border-radius:14px;padding:22px 26px;margin-bottom:16px}
.hero img{width:64px;height:64px;border-radius:16px;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.hero h1{font-size:26px}
.hero p{margin:3px 0 0;color:#cbe9f3;font-size:15px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}
.stat{background:#fff;border:1px solid var(--bd);border-radius:12px;padding:14px 16px}
.stat .l{color:var(--mut);font-size:13.5px}
.stat .v{font-size:26px;font-weight:700;color:var(--pd);margin-top:2px;font-variant-numeric:tabular-nums}
.stat .v small{font-size:14px;color:var(--mut);font-weight:500}
.stat.dg .v{color:var(--dg)}
.menu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.tile{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--bd);border-radius:12px;padding:16px 18px;cursor:pointer;text-align:left;transition:.14s;font-size:inherit}
.tile:hover{border-color:var(--p);box-shadow:0 6px 18px rgba(14,124,155,.14);transform:translateY(-1px)}
.tile .ti{width:46px;height:46px;border-radius:12px;background:var(--pl);color:var(--p);display:grid;place-items:center;flex:none}
.tile .ti .ic{width:24px;height:24px}
.tile b{display:block;font-size:16px}
.tile span{display:block;color:var(--mut);font-size:13px;margin-top:1px}
.tile.warn .ti{background:var(--dgl);color:var(--dg)}

/* ส่วนควบคุมของ Monthly */
.toolrow{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.pill{background:#fff;border:1px solid var(--bd);border-radius:9px;padding:6px 12px;font-size:14px}
.pill b{color:var(--pd)}
.tabs{display:inline-flex;background:#dfeaf0;border-radius:9px;padding:3px;gap:2px;margin-bottom:12px}
.tabs button{border:none;background:transparent;padding:6px 16px;border-radius:7px;cursor:pointer;color:#3d5563;font-weight:500}
.tabs button.on{background:#fff;color:var(--pd);box-shadow:0 1px 3px rgba(0,0,0,.12)}

/* บิล/พิมพ์ */
.split{display:grid;grid-template-columns:340px 1fr;gap:16px;align-items:start}
.split.wide{grid-template-columns:470px 1fr}
.split>div{min-width:0}
.inline{flex-wrap:wrap}
.radio{white-space:nowrap}
.preview-box{background:#cfd9df;border-radius:12px;padding:18px;overflow:hidden;display:flex;justify-content:center}
.preview-box .paper{background:#fff;box-shadow:0 4px 18px rgba(0,0,0,.25);transform-origin:top center}
.radio-row{display:flex;flex-direction:column;gap:8px}
.radio{display:flex;gap:9px;align-items:center;cursor:pointer}
.radio input{accent-color:var(--p);width:17px;height:17px}
.stepper{display:inline-flex;align-items:center;border:1px solid var(--bd);border-radius:8px;overflow:hidden;background:#fff}
.stepper button{border:none;background:#eef4f7;width:30px;height:32px;cursor:pointer;font-size:17px;color:var(--pd)}
.stepper button:hover{background:#dbe9f0}
.stepper input{width:64px;text-align:center;border:none;outline:none;padding:6px 2px}

/* กล่องโต้ตอบ / toast */
#modal-root .ov{position:fixed;inset:0;background:rgba(15,40,55,.45);display:flex;align-items:center;justify-content:center;z-index:100;animation:fade .12s}
#modal-root .dlg{background:#fff;border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.35);max-width:92vw;max-height:90vh;display:flex;flex-direction:column;animation:pop .14s}
.dlg-h{padding:16px 20px 8px;font-size:18px;font-weight:600;color:var(--pd)}
.dlg-b{padding:6px 20px 12px;overflow:auto;line-height:1.5}
.dlg-f{padding:12px 20px 16px;display:flex;justify-content:flex-end;gap:9px;border-top:1px solid var(--bd2)}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{transform:scale(.96);opacity:0}to{transform:none;opacity:1}}
#toasts{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:9px;z-index:200}
.toast{background:#173f50;color:#fff;padding:11px 18px;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.28);display:flex;gap:10px;align-items:center;animation:pop .16s;max-width:420px}
.toast.ok{background:#2c7a1e}.toast.err{background:#b13030}.toast.warn{background:#a86500}
.empty{text-align:center;padding:44px 20px;color:var(--mut)}
.empty .ic{width:44px;height:44px;opacity:.4;margin-bottom:8px}
.kbd{background:#eef3f6;border:1px solid var(--bd);border-radius:5px;padding:0 6px;font-size:12.5px}
.steps{counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;display:flex;gap:12px;margin-bottom:11px;align-items:flex-start}
.steps li::before{content:counter(s);flex:none;width:26px;height:26px;border-radius:50%;background:var(--p);color:#fff;display:grid;place-items:center;font-weight:600;font-size:14px}
::-webkit-scrollbar{width:12px;height:12px}
::-webkit-scrollbar-thumb{background:#b5c7d1;border-radius:8px;border:3px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background:#94aebb;background-clip:padding-box;border:3px solid transparent}
::-webkit-scrollbar-track{background:transparent}

/* ช่องวันที่ + ปุ่มปฏิทิน */
.dcell{display:flex;align-items:center;gap:2px;position:relative}
.dcell .dbtn{padding:2px 5px;flex:none}
.dcell .ci,.dcell .inp{min-width:88px}
.dpick{position:absolute;left:0;bottom:0;width:1px;height:1px;opacity:0;pointer-events:none;border:0;padding:0}
/* ตารางที่ปรับความกว้างคอลัมน์ได้ (เหมือน Excel) */
.tbl.fixed{table-layout:fixed;width:auto}
.tbl.fixed td.sticky1,.tbl.fixed th.sticky1{overflow:hidden}
/* เลือกคอลัมน์ที่แสดง/พิมพ์ (ฐานข้อมูลรายเดือน) */
.pay-red{color:#d32f2f!important;font-weight:600}
.colf{position:relative;display:inline-block}
.colpanel{position:absolute;top:calc(100% + 6px);left:0;z-index:60;width:470px;background:#fff;border:1px solid #9fc7d6;border-radius:12px;box-shadow:0 10px 30px rgba(10,60,80,.25);padding:12px 14px}
.colpanel .cg{display:grid;grid-template-columns:1fr 1fr;gap:3px 14px;margin:8px 0 10px}
.colpanel label{display:flex;align-items:center;gap:7px;padding:3px 4px;border-radius:6px;cursor:pointer;font-size:14px}
.colpanel label:hover{background:var(--pl)}
.colpanel .ch{display:flex;justify-content:space-between;align-items:center;gap:8px}
.colpanel .ch b{color:var(--pd)}
.colpanel .cf{display:flex;gap:8px;justify-content:flex-end}
.tbl.fixed th{overflow:hidden}
.tbl-wrap .tbl.fixed{width:auto}
.tbl.fixed th,.tbl.fixed td{overflow:hidden;text-overflow:ellipsis}
.tbl.fixed th{position:sticky;padding-left:6px;padding-right:10px}
.tbl.fixed .th-t{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tbl.fixed .ci,.tbl.fixed .dcell .ci{min-width:0!important}
.tbl.fixed .dcell .ci{flex:1;width:auto}
.rz{position:absolute;right:0;top:0;bottom:0;width:8px;cursor:col-resize;z-index:5}
.rz::after{content:'';position:absolute;right:3px;top:22%;bottom:22%;width:2px;border-radius:2px;background:#b5cddb;opacity:.0;transition:.12s}
th:hover .rz::after,.rz.on::after{opacity:1;background:var(--p)}
.hbtn{padding:2px 5px;line-height:1}
/* ปรับแต่งใบแจ้งหนี้ */
.tplsplit{grid-template-columns:minmax(540px,610px) 1fr;align-items:stretch;min-height:360px}
.tplsplit>div{min-height:0}
.tplsplit>#tpled{overflow-y:auto;overflow-x:hidden;padding-right:10px;scrollbar-gutter:stable}
.tplsplit>div:last-child{overflow-y:auto}
.tpl-sec{padding:12px 16px}
.tpl-sec summary{cursor:pointer;font-weight:600;font-size:16px;color:var(--pd);list-style:none;display:flex;align-items:center;gap:8px}
.tpl-sec summary::-webkit-details-marker{display:none}
.tpl-sec summary::after{content:'▾';margin-left:auto;color:var(--mut)}
.tpl-sec:not([open]) summary::after{content:'▸'}
.tpl-body{margin-top:12px}
.tplrow{border:1px solid var(--bd2);border-radius:9px;padding:8px 10px;margin-bottom:8px;background:#fbfdfe}
.tplrow .r2,.r2{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:6px}
.tplrow .inp{padding:5px 9px}
.mvb{display:inline-flex;gap:3px;margin-left:auto}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid var(--bd);background:#fff;border-radius:16px;padding:2px 10px;font-size:12.5px;cursor:pointer;color:#35505e}
.chip:hover{background:var(--pl);border-color:var(--p)}
.chip code{color:var(--pd);font-weight:600}
/* ช่องขนาดอักษรรายส่วน (หน้าปรับแต่งใบแจ้งหนี้) */
.szbox{display:inline-flex;align-items:center;gap:4px;white-space:nowrap}
.szbox .sz{width:62px;padding:5px 6px;text-align:right}
.szbox .sz::placeholder{color:#a9bcc6}
/* กรอบรายละเอียดห้อง (เมาส์ชี้เลขห้อง) */
.roomtip{position:fixed;z-index:300;display:none;width:330px;background:#fff;border:1px solid #9fc7d6;border-radius:12px;box-shadow:0 10px 32px rgba(10,60,80,.28);padding:11px 14px 10px;pointer-events:none;font-size:14px;line-height:1.35}
.roomtip .rt-h{display:flex;justify-content:space-between;align-items:baseline;gap:10px;border-bottom:2px solid var(--p);padding-bottom:5px;margin-bottom:6px}
.roomtip .rt-h b{font-size:17px;color:var(--pd)}
.roomtip .rt-h span{font-size:12.5px;color:#d32f2f;font-weight:600}
.roomtip .rt-t{color:#43555f;margin-bottom:6px}
.roomtip .rt-tbl{width:100%;border-collapse:collapse}
.roomtip .rt-tbl th{font-size:12px;color:var(--mut);font-weight:500;text-align:left;padding:1px 4px}
.roomtip .rt-tbl th:last-child,.roomtip .rt-tbl td.pr{text-align:right}
.roomtip .rt-tbl td{padding:2px 4px;border-top:1px solid #edf3f6;vertical-align:top}
.roomtip .rt-tbl td.ic{width:20px;text-align:center}
.roomtip .rt-tbl tr.on td{color:#173f50}.roomtip .rt-tbl tr.on td.ic{color:var(--ok);font-weight:700}
.roomtip .rt-tbl tr.off td{color:#97a7b0}.roomtip .rt-tbl tr.off td.ic{color:#c8d3d9}
.roomtip .rm{font-size:12.5px;color:#5c6f7a;font-style:italic}
.roomtip .rt-sum{display:flex;justify-content:space-between;margin-top:7px;padding-top:6px;border-top:2px solid #d3e8f1;font-size:15px}
.roomtip .rt-sum b{color:var(--pd)}
.roomtip .rt-n{margin-top:6px;font-size:12px;color:var(--mut)}
/* รายการพื้นฐานห้องพัก */
.tbl tr.grp-h td{background:#d3e8f1!important;font-weight:600;color:#0b4a63;white-space:normal}
.tbl tr.grp-h.old td{background:#ececec!important;color:#555}
.tbl tr.virt td{color:#6b7c87}
.tbl tr.virt .ci{color:#6b7c87}
/* ปุ่มรูปประตูเปิด (เข้ารายการพื้นฐานห้องพัก) */
.tbl .doorbtn{color:var(--p);border-color:#9cc9d7;background:#f2fafc}
.tbl .doorbtn:hover{background:var(--p);color:#fff;border-color:var(--p)}
.tbl .doorbtn .ic{width:1.1em;height:1.1em}
.tbl .ci.roomno{cursor:default}
.hbtn .ic{width:1em;height:1em}
/* ห้องที่ถึง/เกินวันที่แจ้งออก = ทั้งแถวเป็นสีแดง */
.tbl tbody tr.due td,.tbl tbody tr.due:nth-child(even) td,.tbl tbody tr.due:hover td{background:#fbd3d3!important;color:#7a1212}
.tbl tbody tr.due .ci{color:#7a1212;font-weight:500}
.tbl tbody tr.due td.sticky1{box-shadow:inset 5px 0 0 #d32f2f}
/* โหมดดูอย่างเดียว */
.tbl.locked .ci{cursor:default}
.tbl.locked .ci:hover{border-color:transparent}
.tbl.locked select.ci{appearance:none;-webkit-appearance:none;color:inherit;opacity:1}
/* ซ่อมบำรุง */
.rp-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}
.rp-split{display:grid;grid-template-columns:1fr 360px;gap:14px;align-items:start}
.rp-split>div{min-width:0}
.tbl tr.rp-detail>td{background:#f4fafc!important;padding:8px 12px 12px 44px;white-space:normal}
.tbl tr.rp-sel td{background:#dff1f7!important;font-weight:600}
.tbl tr.rp-click{cursor:pointer}
/* แถบสีแดง = จุดที่เปลี่ยนแปลงจากการนำเข้า */
.chg,.tbl td.chg,.tbl tbody tr:nth-child(even) td.chg,.tbl tbody tr:hover td.chg{background:#fdd9d9!important;box-shadow:inset 5px 0 0 #d32f2f}
input.chg,select.chg{background:#fdd9d9!important;border-color:#d32f2f!important;box-shadow:inset 5px 0 0 #d32f2f}
#pbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:#fff1d6;border-bottom:2px solid #f0b34a;padding:8px 22px;color:#6d4300;font-size:14px}
#pbar .pb-red{color:#c62828;font-weight:600}
.dif{border:1px solid var(--bd);border-left:6px solid #d32f2f;background:#fff;border-radius:9px;padding:9px 12px;margin-bottom:8px;display:flex;gap:12px;align-items:flex-start}
.dif.dis{opacity:.55}
.dif .dh{min-width:210px;font-weight:600}
.dif .dh .tag{margin-left:6px}
.dfields{display:flex;flex-wrap:wrap;gap:6px 10px;flex:1}
.dfield{background:#f7f9fa;border:1px solid #e4ecf0;border-radius:7px;padding:2px 9px;font-size:13.5px}
.dfield b{color:#43555f;font-weight:500}
.dfield s{color:#8a9aa4}
.dfield mark{background:#fdd9d9;color:#b71c1c;font-weight:600;border-radius:4px;padding:0 5px;box-shadow:inset 3px 0 0 #d32f2f}
.sec-h{display:flex;align-items:center;gap:10px;margin:16px 0 8px;font-size:16px;font-weight:600;color:var(--pd)}
@media print{
  body{overflow:visible;background:#fff}
  #sidebar,#topbar .actions,.no-print,#toasts{display:none!important}
  #app{display:block;height:auto}
  #main{display:block}
  #view{overflow:visible;padding:0}
  #topbar{border:none;padding:0 0 8px}
  .tbl-wrap{overflow:visible;border:none;max-height:none}
  .tbl th{position:static}.tbl tfoot td{position:static}
  .tbl.fixed colgroup col.np{display:none}
  .tbl[data-print-fit] td,.tbl[data-print-fit] th{overflow:visible;text-overflow:clip}      /* ตอนย่อให้พอดีหน้า เศษทศนิยมของความกว้างช่องไม่ทำให้ข้อความถูกตัดเป็น … */
  .tbl{font-size:11.5px}
  .card{box-shadow:none;border:1px solid #bbb}
}

/* ===== มือถือ / จอแคบ (ไม่กระทบการพิมพ์) ===== */
#mnavbtn,#navov{display:none}
html{-webkit-text-size-adjust:100%}
#app{height:100vh;height:100dvh}
@media screen and (max-width:860px){
  /* เมนูซ้ายเป็นลิ้นชักเลื่อนออกมา กดปุ่ม ☰ เพื่อเปิด */
  #sidebar{position:fixed;left:0;top:0;bottom:0;width:min(84vw,310px);transform:translateX(-105%);transition:transform .22s ease;z-index:150;box-shadow:6px 0 24px rgba(0,0,0,.35);-webkit-overflow-scrolling:touch}
  body.nav-open #sidebar{transform:none}
  body.nav-open #navov{display:block;position:fixed;inset:0;background:rgba(10,30,40,.5);z-index:140}
  #mnavbtn{display:inline-flex;flex:none;padding:8px 10px}
  .nav a{padding:12px 12px;font-size:15.5px}
  .userbox .ub-b .btn{padding:8px 6px;font-size:13px}
  #topbar{padding:8px 12px;gap:8px;flex-wrap:wrap;min-height:54px}
  #topbar h1{font-size:17px;min-width:0;flex:1;gap:8px}
  #topbar h1 span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  #topbar h1 .ic{width:21px;height:21px;flex:none}
  #topbar .actions{margin-left:0;width:100%;gap:6px;flex-wrap:nowrap;overflow-x:auto;padding-bottom:3px;-webkit-overflow-scrolling:touch}
  #topbar .actions>*{flex:none}
  .banner>div{min-width:0;overflow-wrap:anywhere}code{overflow-wrap:anywhere;word-break:break-all}
  body.ro #topbar::after{margin-left:0;font-size:12px;padding:2px 10px;order:5}
  #view{padding:12px 10px 22px}
  #pbar{padding:8px 12px;font-size:13.5px}
  /* คอลัมน์เดียว */
  .grid2,.grid3,.split,.split.wide,.tplsplit,.rp-split{grid-template-columns:1fr!important}
  .tplsplit{min-height:0}.tplsplit>#tpled{overflow:visible;padding-right:0}.tplsplit>div:last-child{overflow:visible}
  .field-row{grid-template-columns:1fr;gap:4px}
  .stats,.rp-cards{grid-template-columns:1fr 1fr;gap:10px}
  .stat{padding:11px 12px}.stat .v{font-size:21px}
  .menu-grid{grid-template-columns:1fr 1fr;gap:10px}
  .tile{padding:12px;gap:10px;flex-direction:column;align-items:flex-start;text-align:left}
  .tile .ti{width:40px;height:40px}.tile b{font-size:15px}.tile span{font-size:12.5px}
  .hero{padding:16px;gap:12px;flex-wrap:wrap}.hero img{width:48px;height:48px}.hero h1{font-size:21px}
  .card{padding:13px 12px}
  .banner{font-size:14px;padding:9px 11px}
  /* ปุ่ม/ช่องกรอกแตะง่าย (ช่องกรอก 16px กัน iOS ซูมเอง) */
  .btn{padding:9px 13px;min-height:40px}.btn.sm{padding:7px 10px;min-height:36px}
  .inp,select.inp,textarea.inp,.ci,select.ci,.stepper input{font-size:16px;min-height:40px}
  .ci{min-width:72px}
  .chk input,.radio input{width:20px;height:20px}
  .toolrow{gap:8px}.toolrow>*{max-width:100%}
  .toolrow .inp,.toolrow select{flex:1 1 150px;width:auto!important;min-width:0}
  .tabs{display:flex;max-width:100%;overflow-x:auto}.tabs button{white-space:nowrap;padding:8px 14px}
  /* ตาราง: เลื่อนซ้าย-ขวาในกรอบของตาราง */
  .tbl-wrap{max-height:72vh!important;-webkit-overflow-scrolling:touch}
  .tbl{font-size:13.5px}.tbl th{padding:7px 8px}.tbl td{padding:6px 8px}
  .preview-box{padding:8px;justify-content:flex-start;overflow:auto}
  .colpanel{width:min(470px,92vw);left:auto;right:0}.colpanel .cg{grid-template-columns:1fr}
  .roomtip{display:none!important}
  .dif{flex-direction:column;gap:6px}.dif .dh{min-width:0}
  /* กล่องโต้ตอบเต็มความกว้างจอ */
  #modal-root .dlg{width:96vw!important;max-width:96vw;max-height:92vh}
  .dlg-h{padding:14px 14px 6px;font-size:17px}.dlg-b{padding:6px 14px 10px}.dlg-f{padding:10px 14px 14px;flex-wrap:wrap}.dlg-f .btn{flex:1 1 120px;justify-content:center}
  #toasts{left:10px;right:10px;bottom:10px}.toast{max-width:none}
}
@media screen and (max-width:480px){
  .menu-grid{grid-template-columns:1fr}
  .tile{flex-direction:row;align-items:center}
  .stats,.rp-cards{grid-template-columns:1fr 1fr}
  body{font-size:15px}
}