:root{
  --bg:#f5f7fb;
  --card:#ffffff;
  --line:#dfe5ee;
  --line-strong:#cbd5e1;
  --text:#1f2937;
  --sub:#64748b;
  --primary:#2563eb;
  --primary-dark:#1d4ed8;
  --primary-soft:#eff6ff;
  --success:#16a34a;
  --warning:#f59e0b;
  --danger:#b91c1c;
  --shadow:0 12px 30px rgba(15,23,42,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#f8fafc 0%,#f3f6fb 100%);color:var(--text);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",system-ui,sans-serif;line-height:1.72;font-size:16px}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{max-width:980px;margin:auto;padding:13px 16px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.brand{font-weight:800;color:var(--text);letter-spacing:.01em;}
.header-nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.header-button{border:0;background:none;color:var(--primary);font:inherit;cursor:pointer;padding:0}
.container{max-width:980px;margin:auto;padding:18px 12px 104px}
.page-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;margin-bottom:16px;box-shadow:var(--shadow)}
.decorated-card{position:relative;overflow:hidden}
.decorated-card::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:linear-gradient(90deg,var(--primary),#60a5fa,#93c5fd)}
.title-block{position:relative}
.title-label,.section-label{display:inline-flex;align-items:center;width:max-content;margin-bottom:7px;padding:4px 9px;border-radius:999px;background:var(--primary-soft);color:var(--primary-dark);font-size:.78rem;font-weight:800;letter-spacing:.04em}
.page-head h1,.intro-card h1,.narrow-card h1{margin:0 0 6px;font-size:clamp(1.8rem,4vw,2.5rem);letter-spacing:-.03em}
.subtext{margin:0;color:var(--sub)}
h1,h2,h3{color:var(--text);line-height:1.38}
h2{margin:0 0 6px;font-size:1.55rem;letter-spacing:-.02em}
h3{font-size:1.08rem;margin:22px 0 10px}
.section-head,.section-top{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.tab-panel[hidden]{display:none !important}
.form-stack{display:grid;gap:16px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
label{display:grid;gap:7px;font-weight:800;color:#273244}
input,textarea,select{width:100%;padding:13px 14px;border:1px solid #cdd5df;border-radius:12px;background:#fff;color:var(--text);font:inherit;transition:border-color .16s,box-shadow .16s,background .16s}
textarea{min-height:112px;resize:vertical}
input:focus,textarea:focus,select:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 4px rgba(37,99,235,.14)}
.button,button{display:inline-flex;align-items:center;justify-content:center;padding:12px 16px;border:1px solid #cdd5df;border-radius:12px;background:#fff;color:var(--text);font:inherit;text-decoration:none;cursor:pointer;transition:transform .12s,box-shadow .12s,background .12s}
.button:hover,button:hover{transform:translateY(-1px);text-decoration:none}
.button.primary{background:linear-gradient(180deg,var(--primary),var(--primary-dark));border-color:var(--primary);color:#fff;font-weight:800;box-shadow:0 8px 18px rgba(37,99,235,.2)}
.button.secondary{background:#fff}
.large-button{min-height:54px;font-weight:800}
.flash{padding:13px 15px;border-radius:14px;margin-bottom:16px;background:#eef4ff;border:1px solid #cfe0ff}
.flash.error{background:#fff1f1;border-color:#f0c7c7;color:#8b1e1e}
.check-row{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:flex-start;padding:16px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,#fff,#fbfdff);transition:border-color .12s,box-shadow .12s}
.check-row:has(input:checked){border-color:#93c5fd;box-shadow:0 0 0 4px rgba(37,99,235,.08)}
.check-row input{width:25px;height:25px;margin-top:2px;accent-color:var(--primary)}
.check-row strong{display:block;font-size:1.08rem}
.check-row small{display:block;margin-top:4px;color:var(--sub);font-weight:500}
.check-row em,label em{font-style:normal;font-size:.75rem;background:#fff7ed;color:#9a3412;padding:2px 7px;border-radius:999px;margin-left:8px}
.empty{text-align:center;color:var(--sub);padding:24px}
.report-list,.item-list{display:grid;gap:10px}
.report-card{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}
.report-card summary{display:flex;gap:10px;align-items:center;padding:14px;cursor:pointer;list-style:none}.report-card summary::-webkit-details-marker{display:none}
.report-card time{margin-left:auto;color:var(--sub);font-size:.84rem}
.report-card dl{margin:0;padding:0 16px 16px}
.report-card dl div{display:grid;grid-template-columns:minmax(160px,1fr) 2fr;border-top:1px solid var(--line);padding:10px 0}
.report-card dt{font-weight:800}.report-card dd{margin:0;white-space:pre-wrap}
.pill{background:#eef2f7;border-radius:999px;padding:3px 8px;font-size:.78rem;color:#4b5563;font-weight:800}
.item-row{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);padding:12px;border-radius:14px}
.grow{flex:1}.grow small{display:block;color:var(--sub)}
.row-actions{display:flex;gap:6px;flex-wrap:wrap}.row-actions form,.inline{display:inline}.danger{color:var(--danger)}.muted{opacity:.6}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:720px}th,td{text-align:left;padding:11px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:.82rem;color:var(--sub);background:#f8fafc}td small{display:block;color:var(--sub)}.inline-edit{display:grid;gap:7px;min-width:180px}.money{font-weight:800;white-space:nowrap}.copy{padding:4px 8px;margin-left:6px}.privacy-note{margin:10px 0 16px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#f8fafc;color:#4b5563}.dialog-actions{display:flex;justify-content:flex-end;gap:8px}.simple-check{display:flex;align-items:center;gap:8px}.simple-check input{width:auto}
dialog{width:min(560px,calc(100% - 30px));border:0;border-radius:16px;padding:24px;box-shadow:0 24px 64px rgba(15,23,42,.18)}dialog::backdrop{background:rgba(15,23,42,.35)}
.footer-tab-bar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;justify-content:center;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);box-shadow:0 -10px 24px rgba(15,23,42,.05)}
.footer-tab{display:inline-flex;align-items:center;justify-content:center;min-width:92px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--text);font-weight:800;text-decoration:none}
.footer-tab.active,.footer-tab[aria-current="page"]{background:linear-gradient(180deg,var(--primary),var(--primary-dark));border-color:var(--primary);color:#fff;box-shadow:0 8px 18px rgba(37,99,235,.18)}
@media(max-width:700px){.container{padding:14px 10px 100px}.page-card{padding:17px;border-radius:16px}.page-head h1{font-size:1.75rem}.section-head,.section-top{gap:10px}.report-card summary{flex-wrap:wrap}.report-card time{width:100%;margin-left:0}.report-card dl div{grid-template-columns:1fr}.item-row{align-items:flex-start;flex-wrap:wrap}.row-actions{width:100%}.footer-tab-bar{justify-content:space-between}.footer-tab{flex:1;min-width:0;padding:11px 8px;font-size:.94rem}}


/* Drag reorder */
.sort-help{
  display:grid;
  gap:2px;
  margin:10px 0 20px;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#f8fafc;
  color:var(--sub);
}
.sort-help strong{
  color:var(--text);
}
.sortable-list{
  position:relative;
}
.sortable-list.is-saving::after{
  content:"保存中";
  position:absolute;
  right:12px;
  top:-42px;
  padding:6px 10px;
  border-radius:999px;
  background:#eff6ff;
  color:#1d4ed8;
  font-size:.82rem;
  font-weight:800;
}
.sortable-list.save-done::after{
  content:"保存しました";
  position:absolute;
  right:12px;
  top:-42px;
  padding:6px 10px;
  border-radius:999px;
  background:#ecfdf3;
  color:#166534;
  font-size:.82rem;
  font-weight:800;
}
.sortable-item{
  user-select:none;
  touch-action:auto;
}
.drag-handle{
  min-width:88px;
  align-self:stretch;
  cursor:grab;
  font-weight:800;
  color:#475569;
  background:#f8fafc;
  border-style:dashed;
}
.drag-handle:active{
  cursor:grabbing;
}
.sortable-item.is-dragging{
  opacity:.96;
  box-shadow:0 18px 40px rgba(15,23,42,.18);
  background:#fff;
}
.sort-placeholder{
  border:2px dashed #93c5fd;
  border-radius:14px;
  background:#eff6ff;
  margin-bottom:10px;
}
body.sorting-active{
  cursor:grabbing;
  user-select:none;
}
@media(max-width:700px){
  .sort-help{
    font-size:.92rem;
  }
  .item-row.sortable-item{
    display:grid;
    grid-template-columns:1fr;
  }
  .drag-handle{
    width:100%;
    min-height:46px;
  }
}


/* Yes / No required question */
.yesno-row{
  border:1px solid var(--line);
  border-radius:14px;
  background:linear-gradient(180deg,#fff,#fbfdff);
  padding:16px;
  margin:0;
}
.yesno-row legend{
  padding:0;
  font-weight:800;
  font-size:1.08rem;
  color:var(--text);
}
.yesno-row p{
  margin:6px 0 12px;
  color:var(--sub);
}
.yesno-options{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}
.yesno-option{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:50px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  cursor:pointer;
  font-weight:800;
}
.yesno-option input{
  width:20px;
  height:20px;
  accent-color:var(--primary);
}
.yesno-option:has(input:checked){
  border-color:var(--primary);
  background:var(--primary-soft);
  box-shadow:0 0 0 4px rgba(37,99,235,.08);
}
.yesno-option.no:has(input:checked){
  border-color:#f97316;
  background:#fff7ed;
  box-shadow:0 0 0 4px rgba(249,115,22,.10);
}
/* Expense confirmation dialog */
.confirm-dialog p{
  color:var(--sub);
  margin:0 0 18px;
}

/* Safety report filters */
.safety-filter{
  display:grid;
  grid-template-columns:repeat(4,minmax(140px,1fr)) auto;
  gap:10px;
  align-items:end;
  padding:16px;
  background:#f8fafc;
  border:1px solid var(--line);
  border-radius:14px;
  margin:0 0 16px;
}
.safety-filter label{
  font-size:.86rem;
}
.safety-filter .filter-actions{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
}

/* Compact staff management actions */
.staff-actions-cell{
  min-width:210px;
}
.status-label{
  display:inline-block;
  padding:3px 8px;
  border-radius:999px;
  background:#eef2f7;
  color:#475569;
  font-size:.82rem;
  font-weight:800;
  margin-bottom:8px;
}
.staff-action-buttons{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}
.staff-action-buttons button{
  padding:7px 10px;
  min-height:34px;
  border-radius:9px;
  font-size:.88rem;
}
.staff-action-buttons form{
  display:inline;
}

@media(max-width:900px){
  .safety-filter{
    grid-template-columns:1fr 1fr;
  }
}
@media(max-width:560px){
  .safety-filter{
    grid-template-columns:1fr;
  }
}


  .flash{
    align-items:flex-start;
    padding:15px;
    font-size:1rem;
  }
}


/* Final yes/no UI: always horizontal */
.yesno-row{
  padding:16px;
}
.yesno-options{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr)) !important;
  gap:10px;
}
.yesno-option{
  min-width:0;
  min-height:52px;
  padding:10px 12px;
  text-align:center;
}
.yesno-option span{
  white-space:nowrap;
}
@media(max-width:380px){
  .yesno-options{
    gap:8px;
  }
  .yesno-option{
    padding:10px 8px;
  }
}


/* Success/Error modal after submit */
.flash-modal-backdrop{
  position:fixed;
  inset:0;
  z-index:120;
  background:rgba(15,23,42,.28);
  display:grid;
  place-items:center;
  padding:20px;
}
.flash-modal{
  width:min(92vw,460px);
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:0 24px 60px rgba(15,23,42,.20);
  padding:24px 22px 18px;
  text-align:center;
  animation:flashModalIn .18s ease-out;
}
.flash-modal-icon{
  width:64px;
  height:64px;
  margin:0 auto 14px;
  border-radius:999px;
  display:grid;
  place-items:center;
  font-size:2rem;
  font-weight:900;
  color:#fff;
  background:#2563eb;
}
.flash-modal-icon.success{background:#16a34a}
.flash-modal-icon.error{background:#dc2626}
.flash-modal-body h2{
  margin:0 0 10px;
  font-size:1.45rem;
  color:var(--text);
}
.flash-modal-message{
  margin:0;
  color:var(--sub);
  font-size:1.02rem;
  line-height:1.7;
}
.flash-modal-message + .flash-modal-message{
  margin-top:8px;
}
.flash-modal-close{
  margin-top:18px;
  min-width:120px;
  padding:11px 16px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  font-weight:800;
}
.flash-modal-backdrop.is-hiding{
  opacity:0;
  transition:opacity .18s ease;
}
@keyframes flashModalIn{
  from{opacity:0;transform:translateY(8px) scale(.98)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
@media(max-width:700px){
  .flash-modal{padding:22px 18px 16px;border-radius:18px}
  .flash-modal-icon{width:58px;height:58px;font-size:1.8rem}
  .flash-modal-body h2{font-size:1.3rem}
}


/* Admin header menu */
.header-inner{
  flex-wrap:wrap;
}
.admin-header-menu{
  order:3;
  width:100%;
  display:flex;
  gap:8px;
  padding-top:10px;
  border-top:1px solid var(--line);
}
.admin-header-menu a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:40px;
  padding:9px 14px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  color:var(--text);
  font-weight:800;
  text-decoration:none;
}
.admin-header-menu a.active,
.admin-header-menu a[aria-current="page"]{
  background:linear-gradient(180deg,var(--primary),var(--primary-dark));
  border-color:var(--primary);
  color:#fff;
  box-shadow:0 6px 14px rgba(37,99,235,.16);
}
@media(max-width:700px){
  .admin-header-menu{
    overflow-x:auto;
    padding-bottom:2px;
  }
  .admin-header-menu a{
    white-space:nowrap;
    min-width:max-content;
  }
}


/* Compact staff management row */
.staff-actions-cell{
  min-width:280px;
  white-space:nowrap;
}
.staff-action-line{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:nowrap;
}
.staff-action-line form{
  display:inline-flex;
  margin:0;
}
.status-label{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:32px;
  padding:4px 10px;
  border-radius:999px;
  background:#eef2f7;
  color:#475569;
  font-size:.82rem;
  font-weight:800;
}
.mini-button,
.staff-action-line button{
  min-height:32px;
  padding:6px 10px;
  border-radius:9px;
  font-size:.88rem;
  line-height:1.2;
  box-shadow:none;
}
.staff-action-line .danger{
  color:var(--danger);
}
@media(max-width:900px){
  .staff-actions-cell{
    min-width:240px;
  }
  .staff-action-line{
    flex-wrap:wrap;
  }
}


/* Compact accounting table */
.compact-accounting-table td{
  vertical-align:middle;
}
.one-line-actions{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:nowrap;
  white-space:nowrap;
}
.one-line-actions form{
  display:inline-flex;
  margin:0;
}
.mini-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:32px;
  padding:6px 10px;
  border:1px solid var(--line);
  border-radius:9px;
  background:#fff;
  font-size:.88rem;
  font-weight:800;
}
.mini-button{
  min-height:32px;
  padding:6px 10px;
  border-radius:9px;
  font-size:.88rem;
  line-height:1.2;
  box-shadow:none;
}
.mini-button.is-on{
  background:#ecfdf3;
  border-color:#bbf7d0;
  color:#166534;
}
.payment-pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:32px;
  padding:4px 10px;
  border-radius:999px;
  font-size:.84rem;
  font-weight:900;
}
.payment-pill.unpaid{
  background:#fff7ed;
  color:#9a3412;
}
.payment-pill.paid{
  background:#ecfdf3;
  color:#166534;
}
.memo-button{
  max-width:180px;
  min-height:32px;
  padding:6px 10px;
  border-radius:9px;
  background:#fff;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  justify-content:flex-start;
  box-shadow:none;
}
.memo-dialog textarea{
  min-height:160px;
}
.bulk-toolbar{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
  margin:14px 0;
  padding:14px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#f8fafc;
}
.bulk-toolbar span{
  display:block;
  color:var(--sub);
  font-size:.9rem;
}
.bulk-actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.bulk-actions form{
  display:inline-flex;
  margin:0;
}
@media(max-width:900px){
  .one-line-actions{
    flex-wrap:wrap;
  }
  .bulk-toolbar{
    align-items:flex-start;
    flex-direction:column;
  }
}

/* Expense line editor */
.expense-lines{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.expense-line{
  display:grid;
  grid-template-columns: minmax(180px,1.5fr) minmax(120px,.8fr) auto;
  gap:10px;
  align-items:end;
  padding:12px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
}
.add-line-button{
  justify-self:start;
}
.mini-button.danger{
  color:#b42318;
  border-color:#fecaca;
  background:#fff7f7;
}
@media (max-width: 720px){
  .expense-line{
    grid-template-columns:1fr;
  }
  .expense-line .mini-button{
    width:100%;
  }
}

/* Staff manual */
.manual-open-button{margin-top:14px}
.manual-dialog{width:min(680px,calc(100% - 28px))}
.manual-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.manual-dialog-head h2{margin:0}
.dialog-close-button{width:40px;height:40px;border-radius:999px;padding:0;font-size:1.4rem;line-height:1}
.manual-body{white-space:pre-wrap;line-height:1.8;background:#f8fafc;border:1px solid var(--line);border-radius:14px;padding:16px;color:var(--text);max-height:60vh;overflow:auto}
.manual-admin-form textarea{min-height:280px;line-height:1.7}