@import url('https://fonts.googleapis.com/css2?family=Sarabun:wght@400;500;600;700&display=swap');

:root{
  --navy:#0f2f52;
  --navy-2:#173f6b;
  --blue:#2f78bd;
  --blue-2:#4a8ed0;
  --sky:#eaf4ff;
  --bg:#f4f7fb;
  --surface:#ffffff;
  --surface-2:#f8fbff;
  --line:#dde6ef;
  --line-2:#cbd8e5;
  --text:#203247;
  --muted:#718096;
  --success:#16804a;
  --success-bg:#e8f7ef;
  --warning:#b66b00;
  --warning-bg:#fff4d8;
  --danger:#bd3434;
  --danger-bg:#ffe9e9;
  --info:#1d6ea7;
  --info-bg:#e4f3ff;
  --shadow:0 12px 35px rgba(31,64,104,.08);
  --shadow-sm:0 4px 14px rgba(31,64,104,.06);
  --radius:16px;
}

*{box-sizing:border-box}
html{background:var(--bg)}
body{
  margin:0;
  font-family:Sarabun,"Noto Sans Thai",Tahoma,system-ui,sans-serif;
  background:
    radial-gradient(circle at top right, rgba(74,142,208,.08), transparent 30%),
    var(--bg);
  color:var(--text);
  line-height:1.55;
}
a{color:var(--blue);text-decoration:none}
a:hover{color:#205f99}

.topbar{
  min-height:76px;
  background:linear-gradient(115deg,var(--navy),var(--navy-2) 60%,#245886);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 28px;
  box-shadow:0 8px 24px rgba(15,47,82,.18);
  position:sticky;
  top:0;
  z-index:30;
}
.topbar strong{font-size:23px;letter-spacing:.2px}
.topbar span{display:block;font-size:13px;opacity:.82;margin-top:2px}
.topbar a{
  color:#fff;
  margin-left:16px;
  background:rgba(255,255,255,.11);
  border:1px solid rgba(255,255,255,.15);
  border-radius:10px;
  padding:7px 11px;
}
.topbar a:hover{background:rgba(255,255,255,.18)}

.app-shell{
  display:grid;
  grid-template-columns:250px minmax(0,1fr);
  min-height:calc(100vh - 76px);
}
.sidebar{
  background:rgba(255,255,255,.96);
  border-right:1px solid var(--line);
  padding:20px 14px;
  box-shadow:8px 0 28px rgba(31,64,104,.03);
  position:sticky;
  top:76px;
  height:calc(100vh - 76px);
  overflow:auto;
}
.sidebar a{
  display:block;
  padding:12px 14px;
  border-radius:11px;
  color:#42586f;
  margin:4px 0;
  font-weight:500;
  transition:.18s ease;
}
.sidebar a:hover{
  background:linear-gradient(90deg,#edf6ff,#f7fbff);
  color:var(--blue);
  transform:translateX(2px);
}
.content{
  padding:28px 30px 42px;
  min-width:0;
  max-width:1700px;
  width:100%;
  margin:0 auto;
}
.content>h1{
  margin:0 0 20px;
  font-size:29px;
  color:var(--navy);
  letter-spacing:-.2px;
}

.panel,.filter-card{
  background:rgba(255,255,255,.97);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  margin-bottom:20px;
  box-shadow:var(--shadow-sm);
}
.panel:hover{box-shadow:var(--shadow)}
.panel h2{margin:0 0 14px;color:var(--navy);font-size:20px}
.panel h3{color:var(--navy)}

.panel-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:15px;
}

.kpis{
  display:grid;
  grid-template-columns:repeat(5,minmax(150px,1fr));
  gap:16px;
  margin-bottom:22px;
}
.kpi{
  position:relative;
  overflow:hidden;
  background:linear-gradient(145deg,#fff,#fbfdff);
  border:1px solid var(--line);
  border-radius:16px;
  padding:20px;
  min-height:112px;
  box-shadow:var(--shadow-sm);
}
.kpi::after{
  content:"";
  position:absolute;
  width:90px;height:90px;
  border-radius:50%;
  right:-30px;top:-30px;
  background:rgba(47,120,189,.06);
}
.kpi span{display:block;color:var(--muted);font-size:14px}
.kpi strong{display:block;font-size:27px;margin-top:8px;color:var(--navy)}
.kpi.danger{border-top:4px solid var(--danger)}
.kpi.warning{border-top:4px solid var(--warning)}

.table-wrap{
  overflow:auto;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:var(--shadow-sm);
}
table{
  border-collapse:separate;
  border-spacing:0;
  width:100%;
  min-width:980px;
}
th,td{
  padding:12px 13px;
  border-bottom:1px solid #e8eef5;
  text-align:left;
  vertical-align:top;
}
th{
  background:linear-gradient(#f8fbff,#f3f7fb);
  color:#435a72;
  font-weight:600;
  white-space:nowrap;
  position:sticky;
  top:0;
  z-index:2;
}
tbody tr{transition:.12s ease}
tbody tr:hover{background:#f8fbff}
tbody tr:last-child td{border-bottom:0}
.num{text-align:right;font-variant-numeric:tabular-nums}

.badge{
  display:inline-flex;
  align-items:center;
  gap:5px;
  padding:5px 9px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  white-space:nowrap;
  background:#eef2f6;
  color:#53677a;
}
.badge.success{background:var(--success-bg);color:var(--success)}
.badge.warning{background:var(--warning-bg);color:var(--warning)}
.badge.danger{background:var(--danger-bg);color:var(--danger)}
.badge.info{background:var(--info-bg);color:var(--info)}
.badge.secondary{background:#edf0f4;color:#586879}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  border:1px solid var(--line-2);
  background:#fff;
  color:#334b64;
  border-radius:10px;
  padding:9px 14px;
  font-family:inherit;
  font-weight:500;
  cursor:pointer;
  transition:.15s ease;
  min-height:40px;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(31,64,104,.08)}
.btn.primary{
  background:linear-gradient(135deg,var(--blue),var(--blue-2));
  color:white;
  border-color:transparent;
  box-shadow:0 6px 16px rgba(47,120,189,.18);
}
.btn.ghost{background:#f7f9fc}
.btn.danger-btn{
  color:#fff;
  background:linear-gradient(135deg,#c84444,#a92d2d);
  border-color:transparent;
}

.icon-btn{
  border:0;
  background:#eef3f8;
  color:#4d6175;
  border-radius:8px;
  padding:6px 10px;
  font-family:inherit;
  font-size:12px;
  cursor:pointer;
}
.icon-btn.danger{
  background:var(--danger-bg);
  color:var(--danger);
}
.icon-btn.danger:hover{background:#ffdada}

.actions,.action-bar{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:9px;
  margin-bottom:15px;
}
.inline-delete{display:inline-flex}
.row-actions{
  display:flex;
  align-items:center;
  gap:10px;
  white-space:nowrap;
}
.row-actions form{margin:0}
.text-link{font-weight:600}

.alert{
  padding:13px 15px;
  border-radius:11px;
  margin:12px 0;
  border:1px solid transparent;
}
.alert.success{background:var(--success-bg);color:#17633d;border-color:#c8ead7}
.alert.danger{background:var(--danger-bg);color:#912c2c;border-color:#f5cccc}
.alert.warning{background:var(--warning-bg);color:#8c5a08;border-color:#f2dfa6}

.form-grid{display:grid;gap:15px}
.form-grid.cols-2{grid-template-columns:1fr 1fr}
.form-grid .span-2{grid-column:span 2}
label{display:block;font-weight:600;color:#42566c}
label small{display:block;margin-top:5px;color:var(--muted);font-weight:400}
input,select,textarea{
  width:100%;
  border:1px solid #c6d3e0;
  border-radius:10px;
  padding:10px 12px;
  font:inherit;
  background:#fff;
  color:var(--text);
  margin-top:6px;
  outline:none;
  transition:.15s ease;
}
input:focus,select:focus,textarea:focus{
  border-color:#7aa9d3;
  box-shadow:0 0 0 4px rgba(47,120,189,.10);
}
textarea{resize:vertical}

.inline-form{
  display:flex;
  gap:10px;
  align-items:end;
  flex-wrap:wrap;
}
.inline-form input,.inline-form select{width:auto;min-width:150px}
.check{display:flex;align-items:center;gap:7px;font-weight:400}
.check input{width:auto;margin:0}

.filter-card{padding:18px 20px}
.filters-modern{
  display:grid;
  grid-template-columns:minmax(280px,1.6fr) minmax(220px,1fr) minmax(190px,.8fr) auto;
  gap:14px;
  align-items:end;
}
.filter-field label{font-size:13px;color:var(--muted)}
.filter-field input,.filter-field select{margin-top:4px}
.filter-actions{
  display:flex;
  gap:8px;
  align-items:center;
  padding-bottom:0;
}
.section-summary{
  display:flex;
  align-items:center;
  gap:10px;
  margin:0 0 12px;
  color:var(--muted);
}
.summary-chip{
  display:inline-flex;
  background:#edf5fd;
  color:#2b6a9f;
  border-radius:999px;
  padding:5px 10px;
  font-size:13px;
}

.detail-grid{
  display:grid;
  grid-template-columns:2fr 1fr;
  gap:18px;
}
dl{
  display:grid;
  grid-template-columns:180px 1fr;
  gap:10px 16px;
  margin:0;
}
dt{color:var(--muted)}
dd{margin:0;font-weight:500}
.money-card div{
  padding:15px 0;
  border-bottom:1px solid var(--line);
}
.money-card div:last-child{border:0}
.money-card span{display:block;color:var(--muted)}
.money-card strong{font-size:29px;color:var(--navy);font-variant-numeric:tabular-nums}

.file-list{list-style:none;padding:0;margin:0}
.file-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:10px 0;
  border-bottom:1px solid var(--line);
}
.file-row:last-child{border-bottom:0}
.file-row small{display:block;color:var(--muted)}

.request{
  border-left:4px solid var(--blue);
  padding-left:14px;
}
.request small{display:block;color:var(--muted)}
.empty{text-align:center;color:var(--muted);padding:28px}

.login-body{
  min-height:100vh;
  display:grid;
  place-items:center;
  background:
    radial-gradient(circle at 80% 15%,rgba(255,255,255,.12),transparent 24%),
    linear-gradient(135deg,#0f3156,#2a78b7);
}
.login-card,.install-card{
  width:min(470px,92vw);
  background:rgba(255,255,255,.98);
  border-radius:22px;
  padding:34px;
  box-shadow:0 26px 70px rgba(0,0,0,.25);
  border:1px solid rgba(255,255,255,.5);
}
.login-card{text-align:center}
.login-card form{text-align:left}
.login-card .btn{width:100%;margin-top:11px}
.brand-mark{
  width:72px;height:72px;
  border-radius:20px;
  background:linear-gradient(145deg,var(--blue),var(--navy));
  color:white;
  display:grid;
  place-items:center;
  font-weight:700;
  font-size:24px;
  margin:auto;
  box-shadow:0 12px 25px rgba(47,120,189,.22);
}
.install-card{width:min(640px,94vw)}
hr{border:0;border-top:1px solid var(--line);margin:8px 0}
pre{
  white-space:pre-wrap;
  background:#101827;
  color:#d9e2ef;
  padding:14px;
  border-radius:10px;
  overflow:auto;
}

.actions-col{width:76px;text-align:center}
.actions-col form{margin:0}

@media(max-width:1100px){
  .kpis{grid-template-columns:repeat(2,1fr)}
  .filters-modern{grid-template-columns:1fr 1fr}
  .filter-actions{grid-column:span 2}
}
@media(max-width:900px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{
    position:static;
    height:auto;
    display:flex;
    overflow:auto;
    border-right:0;
    border-bottom:1px solid var(--line);
    padding:9px;
  }
  .sidebar a{white-space:nowrap}
  .content{padding:18px}
  .topbar{padding:0 15px}
  .topbar span{display:none}
  .detail-grid{grid-template-columns:1fr}
  .form-grid.cols-2{grid-template-columns:1fr}
  .form-grid .span-2{grid-column:span 1}
}
@media(max-width:680px){
  .kpis{grid-template-columns:1fr}
  .filters-modern{grid-template-columns:1fr}
  .filter-actions{grid-column:auto;flex-wrap:wrap}
  .content>h1{font-size:24px}
}
@media print{
  .topbar,.sidebar,.actions,.action-bar,.inline-form,.filters,.filter-card,.row-actions,.actions-col{display:none!important}
  .app-shell{display:block}
  .content{padding:0}
  .panel{box-shadow:none;break-inside:avoid}
  body{background:white}
}


/* ===== v1.6.0 Branding / Office / Credit ===== */
.brand-block{
  display:flex;
  flex-direction:column;
  gap:1px;
  min-width:0;
}
.brand-block strong{
  line-height:1.15;
}
.brand-block span{
  display:block;
  margin:1px 0 0;
}
.brand-block small{
  display:block;
  font-size:12px;
  color:rgba(255,255,255,.72);
  margin-top:1px;
}
.user-block{
  display:flex;
  align-items:center;
  gap:4px;
  white-space:nowrap;
}
.side-nav{
  min-height:calc(100% - 155px);
}
.developer-card{
  margin-top:26px;
  padding:14px 13px;
  border-radius:14px;
  background:linear-gradient(145deg,#f5f9fd,#edf5fc);
  border:1px solid #d9e7f3;
  color:#52687e;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
}
.developer-card span,
.developer-card small{
  display:block;
  font-size:11px;
  line-height:1.45;
}
.developer-card strong{
  display:block;
  color:var(--navy);
  font-size:13px;
  margin:4px 0;
}
.app-footer{
  margin-top:34px;
  padding:20px 10px 4px;
  text-align:center;
  color:#7c8d9f;
  border-top:1px solid var(--line);
}
.app-footer strong,
.app-footer span,
.app-footer small{
  display:block;
}
.app-footer strong{
  color:#4b6075;
  font-size:13px;
}
.app-footer span{
  font-size:12px;
  margin:2px 0;
}
.app-footer small{
  font-size:11px;
}
.office-name{
  margin:-4px 0 22px;
  color:#46637e;
  font-weight:600;
  font-size:14px;
}
.login-subtitle{
  margin-bottom:6px;
  color:#62768a;
}
.login-credit{
  margin-top:24px;
  padding-top:16px;
  border-top:1px solid var(--line);
  color:#78899a;
}
.login-credit span,
.login-credit strong,
.login-credit small{
  display:block;
}
.login-credit span{font-size:11px}
.login-credit strong{color:var(--navy);font-size:13px;margin:3px 0}
.login-credit small{font-size:11px;line-height:1.45}

/* ===== Acknowledgement / cancellation ===== */
.ack-badge{
  display:inline-flex;
  align-items:center;
  border-radius:999px;
  padding:5px 9px;
  font-size:12px;
  font-weight:600;
  white-space:nowrap;
}
.ack-badge.yes{
  background:#e7f7ee;
  color:#197046;
}
.ack-badge.no{
  background:#fff2d8;
  color:#9a6206;
}
.ack-badge.neutral{
  background:#eef1f4;
  color:#6f7e8c;
}
.acknowledgement-panel{
  border-left:4px solid var(--blue);
}
.cancel-panel{
  border-left:4px solid #d05c5c;
}
.cancel-panel h2{
  color:#9d3333;
}
.muted-text{
  color:var(--muted);
}
.row-cancelled{
  background:#fafafa!important;
  opacity:.76;
}
.row-cancelled a{
  color:#697682;
}
.icon-btn.key{
  background:#e9f2fb;
  color:#26679f;
}
.icon-btn.key:hover{
  background:#dcecf9;
}
.filters-modern{
  grid-template-columns:minmax(260px,1.5fr) minmax(205px,1fr) minmax(200px,.9fr) minmax(170px,.75fr) auto;
}

@media(max-width:1250px){
  .filters-modern{
    grid-template-columns:1fr 1fr;
  }
}
@media(max-width:760px){
  .topbar{
    align-items:flex-start;
    gap:10px;
    padding-top:12px;
    padding-bottom:12px;
  }
  .brand-block small{display:none}
  .user-block{
    font-size:12px;
  }
  .developer-card{
    display:none;
  }
  .app-footer{
    padding-left:0;
    padding-right:0;
  }
}
@media print{
  .developer-card,.app-footer,.acknowledgement-panel,.cancel-panel{display:none!important}
}


/* ===== v1.6.1 School notification center ===== */
.school-alert-hero{
  display:grid;
  grid-template-columns:auto minmax(0,1fr) auto;
  gap:18px;
  align-items:center;
  padding:24px;
  margin-bottom:22px;
  border-radius:20px;
  background:
    radial-gradient(circle at 90% 0%,rgba(255,255,255,.18),transparent 26%),
    linear-gradient(135deg,#173f6b,#2f78bd);
  color:#fff;
  box-shadow:0 16px 38px rgba(23,63,107,.18);
}
.school-alert-icon{
  width:54px;
  height:54px;
  border-radius:16px;
  display:grid;
  place-items:center;
  font-weight:800;
  font-size:30px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.18);
}
.school-alert-copy .eyebrow,
.eyebrow{
  display:block;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.6px;
  opacity:.82;
  margin-bottom:3px;
}
.school-alert-copy h2{
  color:#fff;
  margin:0 0 5px;
  font-size:22px;
}
.school-alert-copy p{
  margin:0;
  color:rgba(255,255,255,.82);
  font-size:14px;
}
.school-alert-stats{
  display:flex;
  gap:10px;
}
.school-alert-stat{
  min-width:125px;
  padding:12px 14px;
  border-radius:14px;
  text-align:center;
  color:#fff;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.10);
}
.school-alert-stat strong{
  display:block;
  font-size:28px;
  line-height:1;
  margin-bottom:4px;
}
.school-alert-stat span{
  font-size:12px;
}
.school-alert-stat.attention{
  background:rgba(255,191,71,.18);
}
.school-alert-stat.danger{
  background:rgba(255,104,104,.20);
}
.school-alert-stat.ok{
  background:rgba(92,215,145,.18);
}

.school-action-panel{
  border-top:4px solid #e8a126;
}
.school-task-list{
  display:grid;
  gap:10px;
}
.school-task-item{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
  padding:15px 16px;
  border:1px solid var(--line);
  border-radius:13px;
  background:#fff;
  transition:.15s ease;
}
.school-task-item:hover{
  border-color:#bfd4e7;
  box-shadow:0 7px 20px rgba(31,64,104,.06);
  transform:translateY(-1px);
}
.school-task-main{
  min-width:0;
  flex:1;
}
.task-title{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
  margin-bottom:3px;
}
.task-title strong{
  color:var(--navy);
}
.task-desc{
  color:#53687d;
  margin-bottom:7px;
}
.task-meta{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
  color:var(--muted);
  font-size:12px;
}
.task-meta strong{
  color:#40566d;
}
.count-pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  padding:6px 11px;
  font-size:12px;
  font-weight:700;
  white-space:nowrap;
}
.count-pill.warning{
  background:var(--warning-bg);
  color:var(--warning);
}
.count-pill.danger{
  background:var(--danger-bg);
  color:var(--danger);
}
.count-pill.success{
  background:var(--success-bg);
  color:var(--success);
}
.school-all-clear{
  display:flex;
  align-items:center;
  gap:14px;
  border-left:4px solid var(--success);
}
.all-clear-icon{
  width:44px;
  height:44px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:var(--success-bg);
  color:var(--success);
  font-size:24px;
  font-weight:700;
}
.school-all-clear h2{
  margin:0;
  font-size:18px;
}
.school-all-clear p{
  margin:2px 0 0;
  color:var(--muted);
}
.empty-state-inline{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:90px;
  border:1px dashed #cfdbe6;
  border-radius:12px;
  background:#fbfdff;
  color:var(--muted);
}
.empty-state-inline span{
  width:31px;
  height:31px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:var(--success-bg);
  color:var(--success);
  font-weight:700;
}
.panel-foot-note{
  margin-top:10px;
  color:var(--muted);
  font-size:12px;
  text-align:right;
}
.ack-action-link{
  display:inline-flex;
  align-items:center;
  border-radius:999px;
  padding:6px 10px;
  background:#fff2d8;
  color:#986006;
  font-size:12px;
  font-weight:700;
  white-space:nowrap;
}
.ack-action-link:hover{
  background:#ffe7b8;
  color:#7d4d00;
}
.acknowledgement-prominent{
  border:2px solid #9bc4e7;
  border-left:6px solid var(--blue);
  background:linear-gradient(145deg,#f8fcff,#eef7ff);
  box-shadow:0 10px 28px rgba(47,120,189,.09);
}
.ack-section-head{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:12px;
}
.ack-section-head h2{
  margin:0;
}
.ack-section-head .eyebrow{
  color:var(--blue);
  font-weight:700;
  opacity:1;
}
.ack-large-icon{
  width:44px;
  height:44px;
  border-radius:13px;
  display:grid;
  place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--navy-2));
  color:#fff;
  font-size:22px;
  font-weight:700;
}
.ack-instruction{
  color:#4e657c;
  margin:0 0 16px;
}

@media(max-width:950px){
  .school-alert-hero{
    grid-template-columns:auto 1fr;
  }
  .school-alert-stats{
    grid-column:1 / -1;
  }
}
@media(max-width:680px){
  .school-alert-hero{
    grid-template-columns:1fr;
  }
  .school-alert-icon{
    display:none;
  }
  .school-alert-stats{
    display:grid;
    grid-template-columns:1fr 1fr;
  }
  .school-task-item{
    align-items:flex-start;
    flex-direction:column;
  }
  .school-task-item .btn{
    width:100%;
  }
}


/* ===== v1.7.0 Import Preview ===== */
.step-badge{
  display:inline-flex;
  align-items:center;
  border-radius:999px;
  padding:7px 11px;
  background:#e8f3ff;
  color:#23679f;
  font-size:12px;
  font-weight:700;
}
.import-upload-box{
  margin-top:18px;
  padding:20px;
  border:1px dashed #b9cee1;
  border-radius:14px;
  background:#f9fcff;
}
.import-result-card{
  padding:18px;
  margin:18px 0;
  border-radius:15px;
  border:1px solid #cee6d8;
  background:#f5fbf8;
}
.import-summary-grid{
  display:grid;
  grid-template-columns:repeat(6,minmax(110px,1fr));
  gap:10px;
  margin:14px 0 18px;
}
.import-summary-grid>div{
  padding:13px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
}
.import-summary-grid span{
  display:block;
  color:var(--muted);
  font-size:12px;
}
.import-summary-grid strong{
  display:block;
  margin-top:5px;
  font-size:23px;
  color:var(--navy);
}
.import-summary-grid .good{
  background:#f0fbf5;
  border-color:#caebd9;
}
.import-summary-grid .bad{
  background:#fff3f3;
  border-color:#f0cccc;
}
.preview-table{
  max-height:560px;
}
.preview-table table{
  min-width:1250px;
}
.preview-status{
  display:inline-flex;
  padding:5px 8px;
  border-radius:999px;
  font-size:11px;
  font-weight:700;
  white-space:nowrap;
}
.preview-status.new{background:#e7f7ee;color:#197046}
.preview-status.update{background:#e7f1ff;color:#25649a}
.preview-status.same{background:#f0f2f5;color:#647383}
.preview-status.error{background:#ffe8e8;color:#ad3030}
.preview-row-error{background:#fff9f9}
.validation-msg{
  margin:2px 0;
  font-size:12px;
}
.validation-msg.error{color:#b33232}
.validation-msg.warning{color:#a46700}
.validation-ok{color:#197046;font-weight:700;font-size:12px}
.preview-actions{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:10px;
  margin-top:16px;
}
.preview-actions form{margin:0}
.compact-table table{min-width:620px}

/* ===== v1.7.0 Report center ===== */
.report-hero{
  margin-bottom:18px;
  padding:22px 24px;
  border-radius:18px;
  color:#fff;
  background:
    radial-gradient(circle at 88% 0%,rgba(255,255,255,.15),transparent 25%),
    linear-gradient(135deg,#12375e,#286fa9);
  box-shadow:0 13px 30px rgba(23,63,107,.15);
}
.report-hero .eyebrow{color:#cbe4f8;opacity:1}
.report-hero h2{margin:2px 0 5px;font-size:23px}
.report-hero p{margin:0;color:rgba(255,255,255,.8)}
.report-filters{
  display:flex;
  align-items:end;
  flex-wrap:wrap;
  gap:12px;
}
.report-filters .filter-field{
  min-width:190px;
  flex:1;
}
.report-filters .filter-actions{flex:0 0 auto}
.report-paper{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  padding:26px;
  box-shadow:var(--shadow);
}
.report-paper-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:18px;
  padding-bottom:17px;
  border-bottom:2px solid #dbe6f0;
}
.report-office{
  color:#50677e;
  font-size:13px;
  font-weight:600;
}
.report-paper-head h2{
  margin:4px 0;
  color:var(--navy);
  font-size:23px;
}
.report-date{color:var(--muted);font-size:12px}
.report-actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.report-summary{
  display:grid;
  grid-template-columns:repeat(4,minmax(140px,1fr));
  gap:12px;
  margin:18px 0;
}
.report-summary>div{
  padding:14px;
  border:1px solid var(--line);
  border-radius:13px;
  background:#f9fbfd;
}
.report-summary span,.report-summary small{
  display:block;
  color:var(--muted);
  font-size:11px;
}
.report-summary strong{
  display:block;
  margin:4px 0 1px;
  color:var(--navy);
  font-size:21px;
}
.report-table-wrap{
  box-shadow:none;
}
.report-table th{
  font-size:12px;
}
.report-table td{
  font-size:12px;
}
.report-signature{
  margin-top:24px;
  text-align:right;
  color:#738495;
  font-size:11px;
}
.report-signature span,.report-signature strong,.report-signature small{display:block}
.report-signature strong{color:#42586e;margin:2px 0}

@media(max-width:1000px){
  .import-summary-grid{grid-template-columns:repeat(3,1fr)}
  .report-summary{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
  .import-summary-grid{grid-template-columns:repeat(2,1fr)}
  .report-summary{grid-template-columns:1fr}
  .report-paper-head{flex-direction:column}
  .report-actions{width:100%}
  .report-actions .btn{flex:1}
}
@media print{
  .no-print,.report-hero,.filter-card{display:none!important}
  .report-paper{
    border:0;
    box-shadow:none;
    padding:0;
  }
  .report-table-wrap{
    overflow:visible;
    border:0;
  }
  .report-table{
    min-width:0;
  }
  .report-table th,.report-table td{
    padding:6px;
    font-size:9px;
  }
  .report-summary{
    grid-template-columns:repeat(4,1fr);
  }
}

/* ===== v1.8.0 ===== */
.side-nav a{display:flex;align-items:center;gap:10px;}
.nav-icon{width:22px;height:22px;display:inline-grid;place-items:center;font-size:15px;background:#eef5fb;border-radius:8px;flex:0 0 22px;}
.detail-grid-3{grid-template-columns:1.2fr .8fr .9fr;}
.school-contact-card dl{margin:0}
.school-contact-card dt{color:var(--muted)}
.history-timeline{position:relative;padding-left:12px;}
.history-timeline:before{content:"";position:absolute;left:12px;top:4px;bottom:4px;width:2px;background:#dce8f3;}
.history-item{position:relative;display:flex;gap:14px;padding:0 0 18px 0;}
.history-dot{width:10px;height:10px;border-radius:50%;background:var(--blue);margin-top:8px;position:relative;z-index:1;box-shadow:0 0 0 4px #eef6fd;}
.history-body{flex:1;background:#fafcff;border:1px solid #e2ebf2;border-radius:14px;padding:14px 16px;}
.history-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:8px;flex-wrap:wrap;}
.history-head strong{color:var(--navy)}
.history-head span{font-size:12px;color:var(--muted)}
.history-list{margin:0;padding-left:18px;color:#4c6278;font-size:13px;line-height:1.55;}
.admin-ack-hero{margin-bottom:20px;padding:22px 24px;border-radius:18px;background:linear-gradient(135deg,#12365d,#225e93);color:#fff;box-shadow:0 14px 30px rgba(18,54,93,.16);}
.admin-ack-hero h2{margin:4px 0;color:#fff;font-size:23px}
.admin-ack-hero p{margin:0;color:rgba(255,255,255,.8)}
.admin-ack-kpis{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:12px;margin-top:16px;}
.admin-ack-kpi{padding:14px;border-radius:14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12)}
.admin-ack-kpi span{display:block;font-size:12px;color:rgba(255,255,255,.78)}
.admin-ack-kpi strong{display:block;font-size:28px;line-height:1.1;margin-top:4px;color:#fff}
.admin-ack-kpi.good{background:rgba(76,196,137,.18)}
.admin-ack-kpi.warn{background:rgba(255,191,71,.18)}
.admin-ack-kpi.danger{background:rgba(255,106,106,.18)}
.ack-table-pill{display:inline-flex;align-items:center;justify-content:center;min-width:34px;padding:4px 8px;border-radius:999px;font-weight:700;font-size:12px}
.ack-table-pill.good{background:#e7f7ee;color:#197046}
.ack-table-pill.warn{background:#fff2d8;color:#986006}
@media(max-width:1200px){.detail-grid-3{grid-template-columns:1fr}.admin-ack-kpis{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.admin-ack-kpis{grid-template-columns:1fr}.history-head{flex-direction:column}.side-nav a span:last-child{white-space:nowrap}}


/* ===== v1.8.1 Contract documents ===== */
.guarantee-upload-box{margin:4px 0 8px;padding:18px;border:1px solid #c9dceb;border-radius:16px;background:linear-gradient(145deg,#f9fcff,#f1f8fe)}
.upload-box-head{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px}
.upload-box-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:#e5f1fb;font-size:21px;flex:0 0 42px}
.upload-box-head h3{margin:0 0 3px;color:var(--navy);font-size:17px}
.upload-box-head p{margin:0;color:var(--muted);font-size:13px}
.upload-fields-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.upload-field-card{display:block;padding:14px;border:1px solid #d8e5ef;border-radius:13px;background:#fff}
.upload-field-card input[type=file]{margin-top:10px;width:100%}
.upload-title{display:block;font-weight:700;color:#294d70;margin-bottom:3px}
.upload-help{display:block;font-size:12px;color:var(--muted);font-weight:400}
.upload-note,.upload-existing-note{font-size:11px;color:#718294;margin-top:10px}
.upload-existing-note{padding-top:8px;border-top:1px dashed #d5e0e9}
.document-grid{display:grid;gap:10px}
.document-card{display:flex;align-items:center;gap:12px;padding:13px 14px;border:1px solid var(--line);border-radius:13px;background:#fff}
.document-card.contract-doc{border-left:4px solid var(--blue);background:#fbfdff}
.document-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:#edf5fb;font-size:19px;flex:0 0 38px}
.document-info{min-width:0;flex:1}.document-info strong{display:block;color:#344e67;overflow-wrap:anywhere}
.document-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:4px;color:var(--muted);font-size:11px}
.doc-visible-badge,.doc-private-badge{display:inline-flex;padding:3px 7px;border-radius:999px;font-weight:700}
.doc-visible-badge{background:#e7f7ee;color:#197046}.doc-private-badge{background:#f1f2f4;color:#687686}
.document-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.btn.small{padding:6px 9px;font-size:12px}
.document-add-form{display:grid;grid-template-columns:minmax(150px,.7fr) minmax(220px,1.4fr) auto auto;gap:10px;align-items:center;margin-top:15px;padding-top:15px;border-top:1px dashed #d8e3ec}
@media(max-width:850px){.upload-fields-grid{grid-template-columns:1fr}.document-card{align-items:flex-start;flex-wrap:wrap}.document-actions{width:100%;padding-left:50px}.document-add-form{grid-template-columns:1fr}.document-add-form .btn{width:100%}}


/* ===== v1.9.0 Deposit-first workflow ===== */
.deposit-intro{display:flex;gap:16px;align-items:flex-start;margin-bottom:18px;padding:20px 22px;border-radius:18px;background:linear-gradient(135deg,#eef7ff,#f7fbff);border:1px solid #cfe2f3;}
.deposit-intro-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#fff;font-size:25px;box-shadow:0 7px 18px rgba(33,91,139,.08)}
.deposit-intro h2{margin:0 0 5px;color:var(--navy);font-size:20px}.deposit-intro p{margin:0;color:#5d7185;line-height:1.55}
.form-section-title{display:flex;flex-direction:column;gap:2px;padding:12px 14px;border-left:4px solid var(--blue);background:#f7fbff;border-radius:10px}.form-section-title strong{color:var(--navy)}.form-section-title span{font-size:12px;color:var(--muted)}
.required-mark{color:#c74343}.contract-details{border:1px solid #dbe6ef;border-radius:14px;background:#fcfdff;overflow:hidden}.contract-details summary{display:flex;justify-content:space-between;align-items:center;padding:15px 16px;cursor:pointer;background:#f5f9fc}.contract-details summary div{display:flex;flex-direction:column}.contract-details summary span{font-size:12px;color:var(--muted);font-weight:400}.contract-details summary b{font-size:11px;color:var(--blue)}.contract-details-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:16px}.contract-details-grid .span-2{grid-column:1/-1}
.internal-ref-banner{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px;padding:12px 16px;border-radius:12px;background:#fff8e8;border:1px solid #f1d89d}.internal-ref-banner span{font-size:12px;color:#80631f}.internal-ref-banner strong{font-size:18px;color:#694f13}.internal-ref-banner em{font-style:normal;margin-left:auto;font-size:12px;font-weight:700;color:#a66a00}
.deposit-workflow-hero{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:18px;padding:21px 24px;border-radius:18px;background:linear-gradient(135deg,#6f4b16,#b67b1e);color:#fff;box-shadow:0 13px 30px rgba(112,76,22,.16)}.deposit-workflow-hero h2{margin:3px 0;color:#fff}.deposit-workflow-hero p{margin:0;color:rgba(255,255,255,.82)}.deposit-workflow-count{min-width:130px;text-align:center;padding:13px 16px;border-radius:14px;background:rgba(255,255,255,.13)}.deposit-workflow-count strong{display:block;font-size:31px}.deposit-workflow-count span{font-size:12px}
.pending-docs-panel{border-top:4px solid #d89b33}.row-pending-docs{background:#fffcf4!important}.pending-placeholder{display:inline-flex;padding:4px 8px;border-radius:999px;background:#fff1cf;color:#946108;font-size:12px;font-weight:700}.internal-ref-link{font-weight:700;white-space:nowrap}.action-stack{display:flex;gap:6px;flex-wrap:wrap}.btn.small{padding:6px 10px;font-size:12px}.form-submit-row{display:flex;gap:8px;align-items:center}
@media(max-width:760px){.contract-details-grid{grid-template-columns:1fr}.contract-details-grid .span-2{grid-column:auto}.deposit-workflow-hero{flex-direction:column;align-items:flex-start}.deposit-workflow-count{width:100%}.internal-ref-banner em{margin-left:0;width:100%}}

/* ===== v1.9.1 Import deposit-first compatibility ===== */
.import-workflow-note{
  display:flex;
  flex-direction:column;
  gap:4px;
  margin:14px 0 16px;
  padding:14px 16px;
  border:1px solid #cfe0ef;
  border-left:4px solid var(--blue);
  border-radius:12px;
  background:#f7fbff;
  color:#4e657c;
}
.import-workflow-note strong{color:var(--navy);font-size:14px}
.import-workflow-note span{font-size:13px;line-height:1.55}
.preview-status.pending{background:#fff1cf;color:#8b5a00}
.workflow-pill{
  display:inline-flex;
  align-items:center;
  padding:5px 9px;
  border-radius:999px;
  font-size:11px;
  font-weight:700;
  white-space:nowrap;
}
.workflow-pill.pending{background:#fff1cf;color:#8b5a00}
.workflow-pill.complete{background:#e7f7ee;color:#197046}
.import-summary-grid-v191{grid-template-columns:repeat(5,minmax(105px,1fr))}
.import-summary-grid .pending{background:#fffaf0;border-color:#ead7a8}
.import-summary-grid .warning-card{background:#fff8e8;border-color:#efd39a}
.preview-row-pending{background:#fffdf7}
@media(max-width:1100px){.import-summary-grid-v191{grid-template-columns:repeat(3,1fr)}}
@media(max-width:680px){.import-summary-grid-v191{grid-template-columns:repeat(2,1fr)}}

/* ===== v1.9.3 Historical balance + publication-ready reports ===== */
.as-of-field small{
  display:block;
  margin-top:5px;
  color:var(--muted);
  font-size:11px;
  line-height:1.35;
}
.report-scope{
  margin-top:3px;
  color:#718496;
  font-size:12px;
}
.report-table thead th{
  background:#edf4fa;
  color:#294a68;
  border-bottom:2px solid #c8d8e6;
  vertical-align:middle;
}
.report-table tbody tr:nth-child(even){background:#fbfdff}
.report-table td{vertical-align:top}
.report-table td.num{
  text-align:right;
  white-space:nowrap;
  font-variant-numeric:tabular-nums;
}
.report-note{
  margin-top:12px;
  padding:9px 12px;
  border-left:3px solid #9db9d1;
  background:#f8fbfe;
  color:#6a7e91;
  font-size:11px;
  line-height:1.5;
}
.report-bottom-summary{
  margin-top:22px;
  border:1px solid #cfddea;
  border-radius:14px;
  overflow:hidden;
  break-inside:avoid;
}
.report-bottom-summary-title{
  padding:10px 14px;
  color:#fff;
  background:linear-gradient(135deg,#173f6b,#2f78bd);
  font-weight:700;
  font-size:13px;
}
.report-bottom-summary-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  background:#fff;
}
.report-bottom-summary-item{
  padding:12px 14px;
  border-right:1px solid #dce6ef;
}
.report-bottom-summary-item:last-child{border-right:0}
.report-bottom-summary-item span,
.report-bottom-summary-item small{
  display:block;
  color:#718496;
  font-size:10px;
}
.report-bottom-summary-item strong{
  display:block;
  margin:3px 0 1px;
  color:#173f6b;
  font-size:18px;
  line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.report-print-meta{
  display:flex;
  justify-content:space-between;
  gap:15px;
  margin-top:10px;
  color:#8a98a6;
  font-size:9.5px;
}

@media(max-width:900px){
  .report-bottom-summary-grid{grid-template-columns:repeat(2,1fr)}
  .report-bottom-summary-item:nth-child(2){border-right:0}
  .report-bottom-summary-item{border-bottom:1px solid #dce6ef}
}
@media(max-width:560px){
  .report-bottom-summary-grid{grid-template-columns:1fr}
  .report-bottom-summary-item{border-right:0}
  .report-print-meta{flex-direction:column;gap:2px}
}

@page{
  size:A4 landscape;
  margin:10mm 8mm 12mm 8mm;
}
@media print{
  html,body{
    font-family:Sarabun,"Noto Sans Thai",Tahoma,sans-serif!important;
    background:#fff!important;
    color:#111!important;
  }
  .content>h1{display:none!important}
  .content{max-width:none!important;width:100%!important;margin:0!important;padding:0!important}
  .report-paper{
    width:100%;
    margin:0;
    border:0!important;
    border-radius:0!important;
    box-shadow:none!important;
    padding:0!important;
  }
  .report-paper-head{
    display:block;
    text-align:center;
    border-bottom:1.5px solid #8da2b5;
    padding:0 0 8px;
    margin:0 0 8px;
  }
  .report-office{font-size:10.5pt;color:#222!important}
  .report-paper-head h2{font-size:14pt;color:#111!important;margin:2px 0}
  .report-date,.report-scope{font-size:9pt;color:#333!important}
  .no-print-summary{display:none!important}
  .report-table-wrap{overflow:visible!important}
  .report-table{
    width:100%!important;
    min-width:0!important;
    border-collapse:collapse!important;
    table-layout:auto;
  }
  .report-table thead{display:table-header-group}
  .report-table tr{break-inside:avoid;page-break-inside:avoid}
  .report-table th{
    background:#e8eef4!important;
    color:#111!important;
    -webkit-print-color-adjust:exact;
    print-color-adjust:exact;
    border:1px solid #8797a6!important;
    padding:4px 3px!important;
    font-size:7.2pt!important;
    line-height:1.2;
  }
  .report-table td{
    border:1px solid #aeb9c3!important;
    padding:3.5px 3px!important;
    font-size:7pt!important;
    line-height:1.25;
  }
  .report-table td.num{white-space:nowrap}
  .report-note{
    margin-top:6px;
    padding:5px 7px;
    border-left:2px solid #8899a8;
    background:#fff!important;
    color:#444!important;
    font-size:7.5pt;
  }
  .report-bottom-summary{
    margin-top:8px;
    border:1px solid #8797a6;
    border-radius:0;
  }
  .report-bottom-summary-title{
    padding:5px 7px;
    background:#dfe8f0!important;
    color:#111!important;
    -webkit-print-color-adjust:exact;
    print-color-adjust:exact;
    font-size:8.5pt;
  }
  .report-bottom-summary-grid{grid-template-columns:repeat(4,1fr)!important}
  .report-bottom-summary-item{
    padding:5px 7px;
    border-right:1px solid #b5c0ca;
    border-bottom:0;
  }
  .report-bottom-summary-item span,.report-bottom-summary-item small{font-size:6.8pt;color:#444!important}
  .report-bottom-summary-item strong{font-size:10pt;color:#111!important}
  .report-print-meta{
    display:flex!important;
    flex-direction:row!important;
    margin-top:5px;
    font-size:6.5pt;
    color:#555!important;
  }
  .report-signature{
    margin-top:8px;
    font-size:6.8pt;
    color:#555!important;
  }
}


/* ===== v1.9.4 Thai Buddhist dates / refund edit / duplicate deletion ===== */
.thai-date-input{font-variant-numeric:tabular-nums;letter-spacing:.15px}
.field-help{display:block;margin-top:5px;color:#72869a;font-size:12px;font-weight:500}
.row-editing td{background:#fff9e8!important}
.refund-actions{display:flex;gap:6px;align-items:center;justify-content:flex-start;flex-wrap:wrap}
.refund-actions form{margin:0}
.refund-edit-banner{margin:18px 0 0;padding:13px 16px;border:1px solid #e4c66f;background:#fff8df;border-radius:12px;display:flex;gap:8px 14px;align-items:center;flex-wrap:wrap}
.refund-edit-banner strong{color:#76530d}.refund-edit-banner span{color:#806e42;font-size:13px}
.refund-edit-form{margin-top:12px;padding-top:0}
.duplicate-delete-zone{margin-top:22px;padding:17px 18px;border:1px solid #efb3b3;background:#fff7f7;border-radius:14px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.duplicate-delete-zone strong{display:block;color:#9b1c1c;margin-bottom:4px}.duplicate-delete-zone p{margin:0;color:#775454;line-height:1.5;font-size:13px;max-width:760px}
.permanent-delete-btn{background:#a71919!important;color:#fff!important;border-color:#a71919!important;white-space:nowrap}
.permanent-delete-btn:hover{background:#871313!important;border-color:#871313!important}
@media(max-width:760px){.duplicate-delete-zone{flex-direction:column;align-items:stretch}.permanent-delete-btn{width:100%}}