/* ============================================================
   Sarabun Editor — โครงสร้างแม่แบบและตารางแบบมีโครงสร้าง
   ============================================================ */
.se-template-head-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.se-modal{position:fixed;inset:0;z-index:80;background:rgba(10,24,40,.72);padding:18px;overflow:auto}
.se-modal[hidden]{display:none}
.se-modal-card{min-height:calc(100vh - 36px);max-width:1680px;margin:0 auto;background:#f4f7fb;border:1px solid rgba(255,255,255,.4);border-radius:22px;box-shadow:0 24px 80px rgba(0,0,0,.3);overflow:hidden;color:#172536}
.se-modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;padding:22px 28px;background:linear-gradient(115deg,#092d49,#135d78);color:#fff}
.se-modal-head h2{margin:4px 0 4px;font-size:clamp(22px,2.2vw,32px);letter-spacing:-.02em}
.se-modal-subtitle{margin:0;color:rgba(255,255,255,.78);font-size:14px}
.se-eyebrow{margin:0;color:#6c8192;font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.se-modal-head .se-eyebrow{color:#a7d8dd}
.se-close-btn{width:38px;height:38px;border:1px solid rgba(255,255,255,.35);border-radius:12px;background:rgba(255,255,255,.12);color:#fff;font-size:25px;line-height:1;cursor:pointer}
.se-close-btn:hover{background:rgba(255,255,255,.22)}
.se-editor-layout{display:grid;grid-template-columns:270px minmax(390px,1fr) minmax(340px,440px);gap:0;min-height:calc(100vh - 150px)}
.se-editor-sidebar{padding:22px 18px;border-right:1px solid #dce5ed;background:#edf3f7;overflow:auto}
.se-side-section{padding:0 0 18px;margin:0 0 18px;border-bottom:1px solid #d8e2e9}
.se-side-section:last-child{border-bottom:0}
.se-label{display:block;margin:0 0 7px;font-size:12px;font-weight:800;color:#3b5264}
.se-input{width:100%;box-sizing:border-box;margin:0 0 12px;padding:10px 11px;border:1px solid #cbd8e2;border-radius:10px;background:#fff;color:#172536;font:inherit;font-size:14px}
.se-input:focus,.se-block-text:focus,.se-cell-editor textarea:focus,.se-col-config input:focus{outline:3px solid rgba(29,126,145,.17);border-color:#227f91}
.se-side-actions{display:grid;gap:8px;margin-bottom:18px}
.se-button-row{display:flex;gap:8px;flex-wrap:wrap}
.se-button-row .btn{flex:1;min-width:0}
.se-section-title{margin:0;font-size:13px;font-weight:800;color:#274356}
.se-help-text,.se-field-hint{margin:8px 0 0;color:#667c8b;font-size:12px;line-height:1.55}
.se-help-text code{padding:2px 5px;border-radius:5px;background:#d9edf0;color:#176778;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.se-saved-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px}
.se-storage-badge,.se-a4-badge{display:inline-flex;align-items:center;padding:4px 7px;border-radius:999px;background:#d9edf0;color:#166676;font-size:10px;font-weight:800;white-space:nowrap}
.se-saved-templates{display:grid;gap:8px}
.se-empty{padding:12px;border:1px dashed #bdccd7;border-radius:10px;color:#738795;font-size:12px;line-height:1.5}
.se-saved-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px;border:1px solid #d5e0e7;border-radius:12px;background:#fff}
.se-saved-item strong,.se-saved-item span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.se-saved-item strong{font-size:12px;color:#1e3b4c}
.se-saved-item span{margin-top:3px;color:#7b8d9a;font-size:10px}
.se-saved-actions{display:flex;gap:4px;flex:none}
.se-link-btn{padding:5px 6px;border:0;background:transparent;color:#197489;font:inherit;font-size:11px;cursor:pointer;border-radius:6px}
.se-link-btn:hover{background:#e6f1f3}.se-link-btn.is-danger{color:#b04444}
.se-editor-main{padding:22px;overflow:auto;background:#f8fafc}
.se-workspace-head,.se-preview-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:16px}
.se-workspace-head h3,.se-preview-head h3{margin:2px 0 0;color:#1d3445;font-size:20px}
.se-block-count{padding:6px 9px;border-radius:8px;background:#e5edf2;color:#4d6776;font-size:12px;font-weight:800;white-space:nowrap}
.se-block-list{display:grid;gap:14px;padding-bottom:30px}
.se-block-card{padding:15px;border:1px solid #dbe5eb;border-radius:16px;background:#fff;box-shadow:0 7px 18px rgba(30,62,84,.06)}
.se-block-card.is-table{border-color:#b9d8df;box-shadow:0 8px 22px rgba(18,92,109,.08)}
.se-block-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px}
.se-block-label{display:flex;align-items:center;gap:8px;color:#23485d;font-size:13px}
.se-block-number{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:8px;background:#e2f1f3;color:#187286;font-size:11px;font-weight:900}
.se-block-actions{display:flex;gap:4px}
.se-icon-btn{min-width:30px;height:28px;padding:0 7px;border:1px solid #d3e0e7;border-radius:8px;background:#f8fbfc;color:#496574;font:inherit;font-size:11px;cursor:pointer}
.se-icon-btn:hover{background:#e9f4f5;color:#176b7b}.se-icon-btn.is-danger{color:#ac4b4b}
.se-inline-tools,.se-table-title-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.se-inline-tools label,.se-check{display:inline-flex;align-items:center;gap:5px;color:#58707e;font-size:11px;font-weight:700}
.se-inline-tools input[type=number]{width:55px;padding:5px;border:1px solid #d3dfe6;border-radius:7px;font:inherit}
.se-inline-tools select,.se-cell-tools select{padding:5px;border:1px solid #d3dfe6;border-radius:7px;background:#fff;color:#334f5e;font:inherit;font-size:11px}
.se-check input{accent-color:#207e8c}
.se-block-text{display:block;width:100%;box-sizing:border-box;resize:vertical;min-height:66px;padding:11px;border:1px solid #d7e2e8;border-radius:10px;background:#fbfdfe;color:#1b3443;font:inherit;font-size:14px;line-height:1.55}
.se-table-title{flex:1;min-width:150px;padding:9px 10px;border:1px solid #d2dfe6;border-radius:9px;color:#1b3443;font:inherit;font-size:14px;font-weight:800}
.se-table-actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-bottom:12px}
.se-small-btn{padding:6px 9px;border:1px solid #c7dde2;border-radius:8px;background:#eef8f9;color:#176d7c;font:inherit;font-size:11px;font-weight:800;cursor:pointer}
.se-small-btn:hover{background:#dcf0f2}.se-table-hint{color:#8295a1;font-size:11px}
.se-grid-editor{padding:10px;border:1px solid #dce8ed;border-radius:12px;background:#f5fafb;overflow:auto}
.se-grid-col-head,.se-grid-row{display:grid;gap:6px;min-width:590px}
.se-grid-col-head{margin-bottom:6px}
.se-col-config{padding:7px;border:1px solid #d4e2e7;border-radius:8px;background:#eaf4f5}
.se-col-config>input,.se-col-config label input{box-sizing:border-box;width:100%;padding:5px 6px;border:1px solid #cbdde2;border-radius:6px;background:#fff;color:#274655;font:inherit;font-size:11px}
.se-col-config label{display:block;margin-top:4px;color:#75909b;font-size:9px}.se-col-config label input{margin-top:2px}
.se-grid-row{margin-bottom:6px}.se-grid-row:last-child{margin-bottom:0}
.se-cell-editor{min-width:0;padding:6px;border:1px solid #d8e4e8;border-radius:8px;background:#fff}
.se-cell-editor textarea{display:block;box-sizing:border-box;width:100%;min-width:0;resize:vertical;min-height:44px;padding:6px;border:1px solid #e0e9ed;border-radius:6px;color:#264552;background:#fff;font:inherit;font-size:12px;line-height:1.4}
.se-cell-tools{display:flex;align-items:center;justify-content:flex-start;flex-wrap:wrap;gap:4px;margin-top:5px}.se-cell-tools .se-check{font-size:10px}.se-span-control{display:inline-flex;align-items:center;gap:3px;color:#718995;font-size:9px;white-space:nowrap}.se-span-control input{width:32px;padding:3px;border:1px solid #d3dfe6;border-radius:5px;background:#fff;color:#334f5e;font:inherit;font-size:10px}
.se-preview-pane{padding:22px 18px;overflow:auto;background:#e9f0f4;border-left:1px solid #d7e3e9}
.se-paper-shell{min-height:calc(100vh - 225px);padding:14px;border:1px solid #d5e2e8;border-radius:15px;background:linear-gradient(135deg,#dae6eb,#f5f8fa);overflow:auto}
.se-paper{box-sizing:border-box;width:210mm;min-height:297mm;margin:0 auto;padding:1.5cm 2cm 2cm 3cm;background:#fff;color:#111;font-family:"TH Sarabun New",Sarabun,"Arial",sans-serif;font-size:16pt;line-height:1.35;box-shadow:0 10px 26px rgba(28,55,71,.17);zoom:.46}
.se-preview-text{margin:0 0 10pt;white-space:normal;overflow-wrap:anywhere}.se-preview-text.is-heading{margin-bottom:13pt}
.se-preview-table-block{margin:10pt 0 14pt;break-inside:avoid}.se-preview-table-title{margin:0 0 5pt;font-weight:700;text-align:left}
.se-preview-table{width:100%;table-layout:fixed;border-collapse:collapse;empty-cells:show;font:inherit;line-height:1.25}
.se-preview-table th,.se-preview-table td{padding:5pt 6pt;border:1px solid #111;vertical-align:top;overflow-wrap:anywhere;word-break:break-word}
.se-preview-table th{background:#f0f0f0}
.se-status{min-height:20px;margin:0;padding:8px 28px;background:#eaf2f5;color:#41616f;font-size:12px;border-top:1px solid #dce7ec}
.se-status.is-success{color:#14715d;background:#e8f6f0}.se-status.is-warn{color:#90621b;background:#fff6df}.se-status.is-error{color:#a13f3f;background:#fff0f0}
@media (max-width:1250px){.se-editor-layout{grid-template-columns:245px minmax(360px,1fr)}.se-preview-pane{grid-column:1 / -1;border-top:1px solid #d7e3e9;border-left:0}.se-paper-shell{min-height:480px}.se-paper{margin-left:0}}
@media (max-width:760px){.se-modal{padding:0}.se-modal-card{min-height:100vh;border-radius:0}.se-modal-head{padding:18px}.se-editor-layout{display:block}.se-editor-sidebar,.se-editor-main,.se-preview-pane{border:0;padding:16px}.se-editor-main{border-top:1px solid #dce5ed;border-bottom:1px solid #dce5ed}.se-preview-pane{min-height:600px}.se-paper{margin-left:0}.se-template-head-actions{width:100%}}
@media print{
  body.se-printing>*:not(#modelEditorModal){display:none!important}
  body.se-printing #modelEditorModal{position:static!important;display:block!important;padding:0;background:#fff}
  body.se-printing .se-modal-card{min-height:0;border:0;box-shadow:none;border-radius:0;background:#fff}
  body.se-printing .se-modal-head,body.se-printing .se-editor-sidebar,body.se-printing .se-editor-main,body.se-printing .se-preview-head,body.se-printing .se-status{display:none!important}
  body.se-printing .se-editor-layout{display:block;min-height:0}
  body.se-printing .se-preview-pane{display:block;padding:0;border:0;background:#fff;overflow:visible}
  body.se-printing .se-paper-shell{padding:0;border:0;background:#fff;overflow:visible}
  body.se-printing .se-paper{zoom:1;box-shadow:none;margin:0;width:210mm;min-height:297mm}
  body.se-printing .se-preview-table-block{break-inside:avoid}
}

/* ============================================================
   Mobile editor polish — touch controls and stable table canvas
   ============================================================ */
@media screen and (max-width:760px){
  .se-modal{padding:0;overflow:auto;-webkit-overflow-scrolling:touch}
  .se-modal-card{min-height:100dvh;border-radius:0}
  .se-modal-head{position:sticky;top:0;z-index:4;align-items:center;padding:14px 16px;gap:12px}
  .se-modal-head h2{font-size:22px}
  .se-modal-subtitle{font-size:12px;line-height:1.45}
  .se-close-btn{width:42px;height:42px;flex:0 0 42px}
  .se-editor-layout{display:block;min-height:0}
  .se-editor-sidebar,.se-editor-main,.se-preview-pane{padding:14px 12px;border:0}
  .se-editor-sidebar{background:#edf3f7}
  .se-side-actions{position:sticky;bottom:0;z-index:3;margin:0 -12px 14px;padding:10px 12px;background:rgba(237,243,247,.96);border-top:1px solid #d5e2e8}
  .se-side-actions>.btn{width:100%;min-height:44px}
  .se-button-row{gap:6px}
  .se-button-row .btn{min-height:42px;padding:9px 10px}
  .se-input,.se-table-title{min-height:44px;font-size:16px}
  .se-label{font-size:13px}
  .se-help-text,.se-field-hint{font-size:12px}
  .se-editor-main{border-top:1px solid #dce5ed;border-bottom:1px solid #dce5ed;background:#f8fafc}
  .se-workspace-head,.se-preview-head{align-items:center;margin-bottom:12px}
  .se-workspace-head h3,.se-preview-head h3{font-size:18px}
  .se-block-card{padding:12px;border-radius:13px}
  .se-block-head{align-items:flex-start}
  .se-block-actions{flex-wrap:wrap;justify-content:flex-end}
  .se-icon-btn,.se-small-btn{min-height:38px;padding:8px 10px}
  .se-inline-tools{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .se-inline-tools label,.se-check{min-height:36px}
  .se-inline-tools input[type=number],.se-inline-tools select{width:100%;min-height:36px;font-size:14px}
  .se-block-text{min-height:92px;font-size:16px}
  .se-table-title-row{display:block}
  .se-table-title{display:block;width:100%;margin-bottom:8px}
  .se-table-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
  .se-table-actions .se-small-btn{width:100%;min-width:0}
  .se-table-hint{grid-column:1 / -1;line-height:1.45}
  .se-grid-editor{padding:8px;overflow-x:auto;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}
  .se-grid-col-head,.se-grid-row{min-width:620px;gap:5px}
  .se-col-config{padding:6px}
  .se-cell-editor{padding:6px}
  .se-cell-editor textarea{min-height:60px;font-size:15px}
  .se-cell-tools{gap:5px}
  .se-cell-tools button,.se-cell-tools select,.se-span-control input{min-height:34px}
  .se-preview-pane{min-height:560px;background:#e9f0f4}
  .se-paper-shell{min-height:0;padding:10px;overflow:auto;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}
  .se-paper{margin:0;width:210mm;min-height:297mm;padding:1.5cm 2cm 2cm 3cm;zoom:.42}
  .se-preview-table th,.se-preview-table td{padding:4pt 5pt}
}

@media screen and (max-width:380px){
  .se-modal-head{padding:12px}
  .se-editor-sidebar,.se-editor-main,.se-preview-pane{padding-left:10px;padding-right:10px}
  .se-side-actions{margin-left:-10px;margin-right:-10px;padding-left:10px;padding-right:10px}
  .se-table-actions{grid-template-columns:1fr}
  .se-paper{zoom:.36}
}