:root {
  --paper:#fafaf7; --surface:#fff; --ink:#242c28; --muted:#626b65;
  --line:#e5e6df; --accent:#b84417; --accent-soft:#fff4eb; --success:#266047;
  font-family:"Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;
  color:var(--ink); background:var(--paper); font-synthesis:none;
}
*{box-sizing:border-box}
body{margin:0;line-height:1.65}
button,input,select,textarea{font:inherit}
button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}
a{color:inherit}
button{cursor:pointer}
button:disabled{opacity:.55;cursor:wait}
:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline-offset:2px}
.hidden{display:none!important}
.site-head,.admin-topbar{background:var(--surface);border-bottom:1px solid var(--line)}
.head-inner,.admin-topbar-inner{max-width:1160px;min-height:84px;margin:auto;padding:16px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand,.admin-brand{display:inline-flex;align-items:center;gap:13px;text-decoration:none;font-size:17px;font-weight:700;letter-spacing:-.035em}
.brand-mark,.admin-brand-mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--ink);border-radius:12px 4px 12px 4px;font-size:13px;font-weight:800;letter-spacing:-.04em;box-shadow:3px 3px 0 var(--line)}
.head-note{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:8px}
.head-note::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.simple-wrap{max-width:1160px;margin:auto;padding:56px 32px 64px}
.simple-intro{display:flex;align-items:center;justify-content:space-between;gap:32px;margin:0 0 38px}
.simple-intro h1{font-size:clamp(30px,3.5vw,44px);font-weight:700;letter-spacing:-.055em;line-height:1.45;white-space:normal;margin:0 0 15px}
.simple-intro p{font-size:14px;color:var(--muted);margin:0;max-width:52ch;line-height:1.9}
.print-object{position:relative;width:160px;height:144px;flex:0 0 160px;margin-right:50px}
.print-object span{position:absolute;width:94px;height:74px;left:33px;top:calc(8px + var(--layer)*12px);border:1.5px solid #8c968c;background:#f1f2eb;transform:rotate(-25deg) skew(12deg);border-radius:16px}
.print-object span:first-child{background:#dbe0d2;border-color:#5e6b5f}
.print-object span:last-child{background:var(--accent-soft);border-color:var(--accent)}
.simple-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:48px;align-items:start}
.simple-form{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:0 8px 28px #242c2805}
.field{display:block;min-width:0;font-size:14px;font-weight:700}
.simple-form>.field{margin-bottom:25px}
.field-help{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:4px;line-height:1.75}
.field input,.field select,.field textarea{display:block;width:100%;min-height:48px;border:1px solid #cfd3c9;background:var(--surface);color:var(--ink);border-radius:7px;padding:11px 13px;margin-top:9px;font-size:16px;font-weight:400;line-height:1.6}
.field textarea{resize:vertical;min-height:112px}
input::placeholder,textarea::placeholder{color:#777e76;opacity:1}
.file-field{margin:0 0 11px!important}
.file-field small{display:block;color:var(--muted);font-size:11px;font-weight:400;margin-top:3px}
.drop-zone{position:relative;display:flex;align-items:center;justify-content:center;flex-direction:column;min-height:208px;padding:24px 20px;border:1px dashed #b8c0b0;border-radius:10px;background:#f7f9f3;text-align:center;cursor:pointer;transition:background .15s,border-color .15s}
.drop-zone:hover,.drop-zone.drag{background:#eef2e8;border-color:var(--ink)}
.drop-zone:focus-within{outline:3px solid var(--accent);outline-offset:4px}
.file-input{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.upload-icon{display:grid;place-items:center;width:48px;height:48px;color:var(--ink);margin-bottom:12px}
.upload-icon svg{width:36px;height:36px}
.drop-zone strong{font-size:15px;font-weight:700}
.drop-zone small{font-size:11px;color:var(--muted);margin-top:7px;line-height:1.7}
.drop-zone em{font-size:12px;color:var(--muted);font-style:normal;margin-top:14px;max-width:100%;overflow-wrap:anywhere}
.field-grid{display:grid;grid-template-columns:minmax(0,1fr) 120px;gap:20px;margin:25px 0}
.check{display:flex;align-items:flex-start;gap:11px;font-size:12px;color:var(--muted);line-height:1.9;padding:17px 0;border-top:1px solid var(--line);cursor:pointer}
.check input{width:18px;height:18px;flex:0 0 18px;margin:3px 0 0;accent-color:var(--accent)}
.primary-btn{display:block;width:100%;border:0;border-radius:8px;background:var(--accent);color:white;padding:15px 20px;min-height:54px;font-size:15px;font-weight:700;transition:background .15s}
.primary-btn:hover{background:#963910}
.message{color:#a32721;font-size:13px;line-height:1.7;margin:12px 0 0}
.message:empty{display:none}
.progress{display:flex;align-items:center;gap:12px;margin-top:16px}
.progress-bar{height:6px;background:var(--line);border-radius:4px;overflow:hidden;flex:1}
.progress-bar i{display:block;width:0;height:100%;background:var(--accent);transition:width .12s}
.progress span{font-size:12px;font-variant-numeric:tabular-nums;min-width:36px}
.simple-success{display:flex;align-items:flex-start;gap:12px;margin-top:18px;padding:16px;background:#edf6ef;border-radius:8px;color:var(--success)}
.success-icon{width:26px;height:26px;display:grid;place-items:center;flex:0 0 26px;border-radius:50%;background:var(--success);color:white}
.simple-success strong{font-size:14px}
.simple-success p{font-size:12px;margin:5px 0 0;line-height:1.8}
.simple-side{padding-top:10px}
.info-card{padding:0 0 25px;margin:0 0 25px;border-bottom:1px solid var(--line)}
.info-card:last-child{border:0;margin-bottom:0}
.info-card h2,.info-card h3{font-size:14px;font-weight:700;margin:0 0 14px;line-height:1.7}
.info-card p,.info-card li{font-size:12px;line-height:1.95;color:var(--muted);overflow-wrap:anywhere}
.info-card p{margin:0}
.info-card ul{padding:0 0 0 16px;margin:0}
.info-card li+li{margin-top:6px}
#uploadLimitText{margin-top:14px;display:inline-block;background:#eceee6;color:#4d5949;border-radius:5px;padding:4px 9px;font-size:11px}
.simple-footer{max-width:1096px;margin:0 auto;padding:24px 0 32px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;font-size:11px;color:var(--muted)}
/* Back office: the same materials, with more room for records. */
.admin-topbar-inner{max-width:1360px}
.admin-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.admin-nav-link{display:inline-flex;align-items:center;min-height:42px;padding:9px 15px;border-radius:6px;text-decoration:none;color:var(--muted);font-size:13px;font-weight:700}
.admin-nav-link:hover{background:#eef0e9}
.admin-nav-link.active{color:var(--accent);background:var(--accent-soft)}
.admin-dashboard{max-width:1360px;margin:auto;padding:46px 32px 64px}
.admin-title-row{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:30px}
.admin-title-row h1{font-size:30px;letter-spacing:-.05em;line-height:1.5;margin:0 0 8px}
.admin-subcopy{font-size:13px;color:var(--muted);margin:0;line-height:1.8}
.admin-btn{border:1px solid #cfd3c9;border-radius:7px;padding:10px 19px;min-height:44px;background:var(--surface);color:var(--ink);font-size:13px;font-weight:700;white-space:nowrap}
.admin-btn:hover{background:#eef0e9}
.admin-btn-primary{background:var(--accent);border-color:var(--accent);color:white}
.admin-btn-primary:hover{background:#963910}
.admin-stats{display:grid;grid-template-columns:1fr 1fr 1.5fr;border:1px solid var(--line);border-radius:12px;background:white;margin-bottom:28px;padding:24px 0}
.admin-stat{padding:0 26px;border-right:1px solid var(--line)}
.admin-stat:last-child{border:0}
.admin-stat span{display:block;font-size:12px;color:var(--muted);margin-bottom:8px}
.admin-stat strong{font-size:30px;font-weight:600;line-height:1.3;font-variant-numeric:tabular-nums}
.admin-stat-wide strong{font-size:18px;display:block;padding-top:9px}
.admin-list-card{border:1px solid var(--line);border-radius:12px;background:white;overflow:hidden}
.admin-list-toolbar{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px}
.admin-list-toolbar h2{font-size:16px;margin:0 0 2px}
.admin-result-count{font-size:12px;color:var(--muted)}
.admin-search{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted)}
.admin-search input{width:270px;max-width:100%;border:1px solid #cfd3c9;padding:10px 12px;border-radius:6px;font-size:14px;background:white;color:var(--ink)}
.table-scroll{overflow:auto}
.admin-table{width:100%;border-collapse:collapse;min-width:980px;text-align:left}
.admin-table th{background:#f1f3ec;color:#5c6657;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px;font-weight:600;padding:14px 18px;white-space:nowrap}
.admin-table td{border-bottom:1px solid #eef0e8;font-size:13px;padding:18px;vertical-align:top}
.admin-table tr:last-child td{border-bottom:0}
.admin-table tbody tr:hover{background:#fafbf7}
.date-cell{white-space:nowrap;color:var(--muted);font-variant-numeric:tabular-nums}
.customer-id{font-weight:600;overflow-wrap:anywhere}
.file-cell{min-width:155px;max-width:230px;overflow-wrap:anywhere}
.file-cell strong{display:block;font-weight:500}
.file-cell small{display:block;color:var(--muted);font-size:11px;margin-top:5px}
.material-chip{display:inline-block;background:#edf1e6;color:#4c613c;border-radius:4px;padding:3px 8px;font-size:11px;font-weight:700}
.qty-cell{text-align:center}
.note-cell{min-width:150px;max-width:280px;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--muted)}
.download-cell{white-space:nowrap}
.download-btn{display:inline-block;text-decoration:none;font-size:12px;color:var(--accent);padding:5px 0;border-bottom:1px solid #dbb8a7}
.empty-state{text-align:center;color:var(--muted);padding:55px 24px!important;white-space:normal}
.admin-settings-page{max-width:1160px}
.settings-sections{display:grid;gap:24px}
.settings-card{display:grid;grid-template-columns:220px minmax(0,1fr);gap:36px;padding:28px;background:white;border:1px solid var(--line);border-radius:12px}
.settings-card-head h2{font-size:17px;margin:0 0 8px}
.settings-card-head p{font-size:12px;color:var(--muted);line-height:1.9;margin:0;max-width:24ch}
.settings-grid-modern{display:grid;grid-template-columns:1fr 1fr;gap:22px;min-width:0}
.settings-field-modern{display:block;min-width:0}
.settings-field-label{display:block;font-size:12px;font-weight:700;margin-bottom:8px}
.settings-field-modern input,.settings-field-modern textarea{display:block;width:100%;min-height:44px;border:1px solid #cfd3c9;border-radius:6px;padding:10px 12px;font-size:14px;line-height:1.7;resize:vertical;color:var(--ink);background:white}
.settings-toast{position:sticky;bottom:20px;margin:18px 0 0 auto;padding:12px 16px;background:#e9f3e9;color:var(--success);font-size:13px;border-radius:8px;width:fit-content;max-width:100%;box-shadow:0 4px 16px #242c2810}
.settings-toast:empty{display:none}
.settings-toast.error{background:#fff0ec;color:#a32721}
@media(min-width:1500px){.simple-wrap{padding-top:64px}}
@media(max-width:900px){
  .simple-layout{grid-template-columns:minmax(0,1fr) 220px;gap:28px}
  .simple-form{padding:25px}.print-object{margin-right:20px}
  .settings-card{grid-template-columns:1fr;gap:22px}
  .settings-card-head p{max-width:none}
  .simple-footer{margin:0 32px}
}
@media(max-width:680px){
  .head-inner,.admin-topbar-inner{padding:14px 20px;min-height:72px;gap:16px}
  .brand,.admin-brand{font-size:15px;gap:11px}
  .brand-mark,.admin-brand-mark{width:34px;height:34px;font-size:11px}
  .head-note{font-size:10px;gap:6px}
  .simple-wrap{padding:32px 20px 38px}
  .simple-intro{gap:12px;margin-bottom:26px;align-items:flex-start}
  .simple-intro h1{font-size:28px;line-height:1.5;letter-spacing:-.05em}
  .simple-intro p{font-size:12px}
  .print-object{width:60px;height:90px;flex-basis:60px;margin:16px 0 0}
  .print-object span{width:42px;height:34px;left:4px;top:calc(var(--layer)*8px);border-radius:7px}
  .simple-layout{grid-template-columns:1fr;gap:30px}
  .simple-form{padding:22px 18px;border-radius:12px}
  .simple-side{padding:0 6px}
  .drop-zone{min-height:198px;padding:20px 12px}
  .field-grid{grid-template-columns:minmax(0,1fr) 88px;gap:14px}
  .info-card{padding-bottom:20px;margin-bottom:20px}
  .simple-footer{margin:0 20px;padding:20px 0;display:block;font-size:10px}
  .simple-footer span{display:block;margin-bottom:7px}
  .admin-topbar-inner{align-items:flex-start;flex-direction:column;gap:12px}
  .admin-nav{gap:4px;width:100%}
  .admin-nav-link{font-size:12px;padding:8px 12px;min-height:42px}
  .admin-dashboard{padding:28px 16px 40px}
  .admin-title-row{gap:16px;margin-bottom:24px;align-items:flex-start}
  .admin-title-row h1{font-size:25px}
  .admin-subcopy{font-size:12px}
  .admin-btn{padding:10px 14px;font-size:12px}
  .admin-stats{grid-template-columns:1fr 1fr;padding:20px 0;row-gap:20px;margin-bottom:22px}
  .admin-stat{padding:0 20px}.admin-stat:nth-child(2){border:0}
  .admin-stat-wide{grid-column:1 / -1;border-top:1px solid var(--line)!important;padding-top:16px}
  .admin-stat-wide strong{padding-top:0;font-size:16px}
  .admin-list-toolbar{padding:20px;align-items:stretch;flex-direction:column;gap:16px}
  .admin-search input{width:100%;min-width:0;font-size:16px}.admin-search>span{white-space:nowrap}
  .settings-card{padding:22px 18px;gap:20px}
  .settings-grid-modern{grid-template-columns:1fr;gap:20px}
  .settings-field-modern input,.settings-field-modern textarea{font-size:16px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}