@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho:wght@400;500;600&family=Noto+Sans+JP:wght@400;500;700&display=swap');

:root{
  --bg: #F8F5F0;
  --panel: #FFFFFF;
  --panel-2: #F0EBE3;
  --ink: #2E2A26;
  --ink-soft: #6B655C;
  --gold: #B08D57;
  --gold-soft: #D9C7A3;
  --line: #E3DCCF;
  --danger: #A8493B;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background: var(--bg);
  color: var(--ink);
  font-family: 'Noto Sans JP', sans-serif;
  min-height: 100vh;
}
a{ color: inherit; text-decoration: none; }

.app{
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 20px 80px;
}

header.top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom: 1px solid var(--line);
  padding: 16px 20px;
  flex-wrap: wrap;
  gap: 12px;
  background: var(--panel);
}
.brand{
  font-family:'Shippori Mincho', serif;
  font-size: 20px;
  font-weight: 600;
}
.brand small{
  display:block;
  font-family:'Noto Sans JP', sans-serif;
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
  margin-top: 3px;
}
nav.tabs{
  display:flex;
  gap: 6px;
}
nav.tabs a{
  font-size: 13px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  padding: 9px 18px;
  border-radius: 999px;
  transition: all .15s ease;
}
nav.tabs a.active{
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
nav.tabs a:not(.active):hover{
  border-color: var(--gold);
  color: var(--ink);
}
.user-info{
  font-size: 13px;
  color: var(--ink-soft);
  display:flex;
  align-items:center;
  gap: 14px;
}
.logout-link{
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
}
.logout-link:hover{ border-color: var(--danger); color: var(--danger); }

/* Login page */
.login-body{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height: 100vh;
}
.login-box{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 36px;
  width: 340px;
}
.login-brand{
  font-family:'Shippori Mincho', serif;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 24px;
  text-align: center;
}
.login-brand span{
  display:block;
  font-family:'Noto Sans JP', sans-serif;
  font-size: 11px;
  color: var(--ink-soft);
  margin-top: 4px;
}

.grid{
  display:grid;
  grid-template-columns: 380px 1fr;
  gap: 28px;
  margin-top: 24px;
}
@media (max-width: 880px){
  .grid{ grid-template-columns: 1fr; }
}

.panel{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px;
}
.panel h2{
  font-family:'Shippori Mincho', serif;
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
label{
  display:block;
  font-size: 12px;
  color: var(--ink-soft);
  margin: 16px 0 6px;
}
label:first-of-type{ margin-top:0; }
input[type=text], input[type=number], input[type=date], input[type=password], select, textarea{
  width:100%;
  font-family:'Noto Sans JP', sans-serif;
  font-size: 14px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  color: var(--ink);
}
input:focus{
  outline: none;
  border-color: var(--gold);
  background: #fff;
}
input:disabled{
  color: var(--ink-soft);
  background: var(--panel-2);
}
.amount-input{
  font-size: 18px;
  font-weight: 700;
  text-align:right;
}
.price-quick{
  display:flex;
  flex-wrap:wrap;
  gap: 6px;
  margin-bottom: 8px;
}
.price-btn{
  font-family:'Noto Sans JP', sans-serif;
  font-size: 12.5px;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 7px 12px;
  border-radius: 999px;
  cursor:pointer;
  transition: all .12s ease;
}
.price-btn:hover{
  border-color: var(--gold);
  background: var(--panel-2);
}
.price-btn.selected{
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

.items{
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.item-row{
  display:grid;
  grid-template-columns: 1fr 110px 34px;
  border-bottom: 1px solid var(--line);
}
.item-row:last-child{ border-bottom:none; }
.item-row input{
  border:none;
  border-radius:0;
  background: transparent;
}
.item-row input:nth-child(2){
  text-align:right;
  border-left: 1px solid var(--line);
}
.item-row button{
  border:none;
  background:transparent;
  color: var(--ink-soft);
  cursor:pointer;
  font-size: 16px;
}
.item-row button:hover{ color: var(--danger); }
.add-item{
  margin-top: 10px;
  font-size: 12px;
  background:none;
  border: 1px dashed var(--gold-soft);
  color: var(--gold);
  padding: 8px 14px;
  border-radius: 6px;
  cursor:pointer;
  width: 100%;
}
.add-item:hover{ background: var(--panel-2); }

.actions{
  margin-top: 24px;
  display:flex;
  gap: 10px;
}
.btn-primary{
  flex:1;
  font-family:'Noto Sans JP', sans-serif;
  font-size: 14px;
  font-weight: 700;
  background: var(--ink);
  color: var(--bg);
  border:none;
  padding: 13px;
  border-radius: 6px;
  cursor:pointer;
  text-align:center;
  display:inline-block;
}
.btn-primary:hover{ background:#413b34; }
.btn-secondary{
  font-size: 13px;
  background:none;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  padding: 13px 16px;
  border-radius: 6px;
  cursor:pointer;
  text-align:center;
}
.btn-secondary:hover{ border-color: var(--ink); color: var(--ink); }

.hint{
  font-size: 11.5px;
  color: var(--ink-soft);
  margin-top: 6px;
  line-height: 1.5;
}
.alert{
  background: #FBEAE7;
  border: 1px solid #E3B7AE;
  color: var(--danger);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 18px;
}
.alert-success{
  background: #EFF5EA;
  border-color: #BFD8AC;
  color: #4C6B3A;
}

/* Receipt preview / print */
.receipt-wrap{
  display:flex;
  justify-content:center;
}
.receipt{
  width: 520px;
  background: #FFFFFF;
  border: 1px solid #CCCCCC;
  border-radius: 4px;
  padding: 40px 44px;
  color: #000000;
}
.receipt .no-date{
  display:flex;
  justify-content:space-between;
  font-size: 11px;
  color: #555555;
  margin-bottom: 22px;
}
.receipt h1{
  font-family:'Shippori Mincho', serif;
  text-align:center;
  font-size: 26px;
  letter-spacing: 0.5em;
  text-indent: 0.5em;
  color: #000000;
  margin: 0 0 30px;
  font-weight: 600;
}
.receipt .recipient{
  display:flex;
  align-items:flex-end;
  gap: 8px;
  border-bottom: 2px solid #000000;
  padding-bottom: 8px;
  margin-bottom: 22px;
  min-height: 30px;
}
.receipt .recipient .name{
  font-size: 17px;
  font-weight: 700;
  flex: 1;
}
.receipt .recipient .sama{
  font-size: 15px;
  font-weight: 700;
}
.receipt .amount-block{
  display:flex;
  align-items:baseline;
  gap: 12px;
  border-bottom: 3px double #000000;
  padding-bottom: 10px;
  margin-bottom: 6px;
}
.receipt .amount-block .label{
  font-size: 13px;
  font-weight: 700;
  white-space:nowrap;
}
.receipt .amount-block .amount{
  flex:1;
  text-align:right;
  font-size: 24px;
  font-weight: 700;
}
.receipt .amount-block .tax{
  font-size: 10px;
  color: #555555;
  white-space:nowrap;
}
.receipt .kore{
  text-align:right;
  font-size: 10px;
  color: #555555;
  margin-bottom: 20px;
}
.receipt .tadashi{
  font-size: 13px;
  border-bottom: 1px solid #CCCCCC;
  padding-bottom: 14px;
  margin-bottom: 14px;
}
.receipt .tadashi .k{ color: #555555; font-size: 11px; margin-right: 10px;}
table.items-table{
  width:100%;
  border-collapse: collapse;
  font-size: 12px;
  margin-bottom: 18px;
}
table.items-table th{
  text-align:left;
  font-weight: 500;
  color: #555555;
  border-bottom: 1px solid #CCCCCC;
  padding: 5px 4px;
}
table.items-table td{
  padding: 5px 4px;
  border-bottom: 1px solid #E0E0E0;
}
table.items-table td.num{ text-align:right; }
.receipt .reg{
  font-size: 10px;
  color: #999999;
  margin-bottom: 22px;
  font-style: italic;
}
.receipt .issuer{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  border-top: 1px solid #CCCCCC;
  padding-top: 16px;
}
.receipt .issuer .info .name{
  font-family:'Shippori Mincho', serif;
  font-size: 14px;
  font-weight: 600;
  color: #000000;
  margin-bottom: 4px;
}
.receipt .issuer .info .addr, .receipt .issuer .info .tel{
  font-size: 10.5px;
  color: #555555;
  line-height: 1.6;
}
.receipt .issuer .stamp{
  width: 54px;
  height: 54px;
  border: 1px solid #999999;
  border-radius: 4px;

  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 11px;
  color: #999999;
  flex-shrink:0;
}

/* Archive */
.archive-toolbar{
  display:flex;
  gap: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.archive-toolbar input{ flex: 1; min-width: 160px; }
table.archive-table{
  width:100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.archive-table th{
  text-align:left;
  font-size: 11.5px;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  padding: 10px 8px;
  font-weight: 500;
}
table.archive-table td{
  padding: 11px 8px;
  border-bottom: 1px solid #EFEAE0;
  vertical-align: middle;
}
table.archive-table td.num{ text-align:right; font-variant-numeric: tabular-nums; }
table.archive-table tr:hover td{ background: var(--panel-2); }
.row-actions{ display:flex; gap: 6px; align-items:center; }
.btn-mini{
  font-size: 11.5px;
  border: 1px solid var(--line);
  background: none;
  color: var(--ink-soft);
  padding: 5px 10px;
  border-radius: 5px;
  cursor:pointer;
  display:inline-block;
}
.btn-mini:hover{ border-color: var(--gold); color: var(--ink); }
.btn-mini-danger:hover{ border-color: var(--danger); color: var(--danger); }
.empty-state{
  text-align:center;
  padding: 60px 20px;
  color: var(--ink-soft);
  font-size: 13px;
}
.badge{
  display:inline-block;
  font-size: 11px;
  background: var(--panel-2);
  color: var(--ink-soft);
  padding: 3px 10px;
  border-radius: 999px;
}
.stats{
  display:flex;
  gap: 14px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.stat{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 20px;
  min-width: 140px;
}
.stat .v{
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
}
.stat .l{
  font-size: 11px;
  color: var(--ink-soft);
  margin-top: 2px;
}