:root{--bg:#f5f7fb;--card:#fff;--text:#1f2937;--muted:#6b7280;--line:#e5e7eb;--primary:#1f4f82;--danger:#b42318;--success:#147d46;--warning:#9a6700;--info:#0b6e99;--shadow:0 8px 28px rgba(15,23,42,.06)}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;background:var(--bg);color:var(--text)}a{color:var(--primary);text-decoration:none}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:20px;min-height:64px;padding:0 24px;background:#fff;border-bottom:1px solid var(--line)}.brand a{font-size:20px;font-weight:800;color:#111827}.topbar nav{display:flex;gap:8px;flex:1}.topbar nav a{padding:10px 12px;border-radius:8px;color:#374151}.topbar nav a:hover{background:#f3f4f6}.userbox{display:flex;gap:10px;align-items:center;font-size:14px}.role{padding:3px 7px;background:#eef2ff;border-radius:999px}.container{max-width:1180px;margin:28px auto;padding:0 18px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px}.page-head h1{margin:0;font-size:28px}.page-head p{margin:5px 0 0;color:var(--muted)}.grid{display:grid;gap:16px}.grid.cols-4{grid-template-columns:repeat(4,1fr)}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:20px}.stat .label{color:var(--muted);font-size:13px}.stat .value{font-size:30px;font-weight:800;margin-top:8px}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.section-title h2{margin:0;font-size:18px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:9px;padding:10px 14px;background:#e5e7eb;color:#111827;font-weight:700;cursor:pointer}.btn.primary{background:var(--primary);color:#fff}.btn.success{background:var(--success);color:#fff}.btn.danger{background:var(--danger);color:#fff}.btn.outline{background:#fff;border:1px solid var(--line)}.btn.small{padding:7px 10px;font-size:13px}.actions{display:flex;gap:8px;flex-wrap:wrap}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{font-size:12px;color:var(--muted);white-space:nowrap}.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:800}.badge.success{background:#dcfce7;color:#166534}.badge.warning{background:#fef3c7;color:#92400e}.badge.danger{background:#fee2e2;color:#991b1b}.badge.info{background:#e0f2fe;color:#075985}.badge.muted{background:#f3f4f6;color:#4b5563}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.field.full{grid-column:1/-1}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid #d1d5db;border-radius:9px;background:#fff;font:inherit}.field textarea{min-height:120px;resize:vertical}.help{font-size:12px;color:var(--muted);margin-top:5px}.required:after{content:" *";color:var(--danger)}.alert{padding:12px 14px;border-radius:9px;margin-bottom:16px}.alert.success{background:#dcfce7;color:#166534}.alert.danger{background:#fee2e2;color:#991b1b}.alert.info{background:#e0f2fe;color:#075985}.alert.warning{background:#fef3c7;color:#92400e}.detail-grid{display:grid;grid-template-columns:180px 1fr;border-top:1px solid var(--line)}.detail-grid>div{padding:12px;border-bottom:1px solid var(--line)}.detail-grid .k{font-size:13px;color:var(--muted);background:#fafafa}.timeline{display:grid;gap:10px}.timeline-item{padding:12px;border-left:4px solid #d1d5db;background:#fafafa;border-radius:8px}.timeline-item.pending{border-color:#f59e0b}.timeline-item.approved{border-color:#16a34a}.timeline-item.rejected{border-color:#dc2626}.timeline-item.returned{border-color:#0284c7}.timeline-item .meta{font-size:12px;color:var(--muted);margin-top:4px}.filter{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;align-items:end}.login-shell{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(440px,100%)}.login-card h1{margin-top:0}.muted{color:var(--muted)}.danger-text{color:var(--danger)}.nowrap{white-space:nowrap}.admin-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.admin-tabs a{padding:9px 11px;background:#fff;border:1px solid var(--line);border-radius:8px}.two-pane{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}.route-step{display:grid;grid-template-columns:70px 1fr 170px 1fr auto;gap:8px;align-items:end;margin-bottom:8px}.print-only{display:none}
@media(max-width:900px){.topbar{padding:10px 14px;align-items:flex-start;flex-wrap:wrap}.topbar nav{order:3;width:100%;overflow:auto}.userbox{margin-left:auto}.grid.cols-4,.grid.cols-2,.form-grid,.two-pane{grid-template-columns:1fr}.filter{grid-template-columns:repeat(2,1fr)}.detail-grid{grid-template-columns:120px 1fr}.page-head{align-items:flex-start;flex-direction:column}.route-step{grid-template-columns:1fr 1fr}.route-step>*:first-child{grid-column:1/2}}
@media(max-width:560px){.container{margin:18px auto;padding:0 12px}.topbar nav a{white-space:nowrap;padding:8px}.grid.cols-4{grid-template-columns:repeat(2,1fr)}.card{padding:15px}.filter{grid-template-columns:1fr}.detail-grid{grid-template-columns:1fr}.detail-grid .k{padding-bottom:4px}.detail-grid .v{padding-top:4px}.actions .btn{flex:1}.page-head h1{font-size:23px}}
.topbar>*{min-width:0}.topbar nav{flex-wrap:wrap}.topbar nav a{white-space:nowrap}
.grid>*,.form-grid>*,.two-pane>*,.detail-grid>*,.filter>*{min-width:0}
.card,.table-wrap,.field{min-width:0;max-width:100%}.detail-grid .v,.card a{overflow-wrap:anywhere}
@media(max-width:900px){
 .topbar{display:grid;grid-template-columns:minmax(0,1fr);gap:10px}
 .userbox{margin-left:0;flex-wrap:wrap;overflow-wrap:anywhere}
 .topbar nav{order:initial;width:100%;min-width:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;overflow:visible}
 .topbar nav a{text-align:center;white-space:normal;overflow-wrap:anywhere;padding:9px 4px;font-size:13px}
 .brand{grid-row:1}.userbox{grid-row:2}.topbar nav{grid-row:3}
 .section-title{flex-wrap:wrap;gap:8px}
 .table-wrap .table{min-width:640px}
 .table-wrap::before{content:'表は左右にスクロールできます';display:block;position:sticky;left:0;color:var(--muted);font-size:12px;padding:0 0 8px}
}
.topbar nav a{font-size:16px;font-weight:750;border:2px solid transparent;min-height:48px;display:flex;align-items:center;justify-content:center;background:var(--nav-bg);color:var(--nav-ink)}
.nav-home{--nav-bg:#e8efff;--nav-ink:#2549a4}.nav-new{--nav-bg:#e2f5ec;--nav-ink:#12613e}.nav-list{--nav-bg:#e3f3fa;--nav-ink:#075779}.nav-approval{--nav-bg:#fff1d6;--nav-ink:#824600}.nav-settings{--nav-bg:#efe9fa;--nav-ink:#643795}
.topbar nav a:hover{background:var(--nav-bg);border-color:var(--nav-ink)}.topbar nav a.is-current{background:var(--nav-ink);color:white;box-shadow:0 3px 8px #172b4d20}
.topbar nav a:focus-visible,.btn:focus-visible,summary:focus-visible{outline:3px solid #2563eb;outline-offset:3px}
.stat{border-top:5px solid var(--tone,#315aa6)}.stat .label{font-size:16px;font-weight:700;color:var(--ink,#334155)}.stat .value{color:var(--ink,#1e3a5f)}
.tone-blue{--tone:#3b64be;--ink:#21458f;background:#eef3ff}.tone-amber{--tone:#c47b0b;--ink:#804600;background:#fff5e2}.tone-red{--tone:#cb5363;--ink:#972f40;background:#fff0f2}.tone-green{--tone:#26845b;--ink:#175d3c;background:#eaf8f0}
.unpaid-summary{background:#fff6e9;border:1px solid #eccb99;border-left:6px solid #b7791f;display:flex;gap:18px;align-items:center;justify-content:space-between}
.unpaid-summary .label{font-size:18px;font-weight:800;color:#754715}.unpaid-summary .value{font-size:clamp(25px,5vw,36px);font-weight:850;color:#754715;overflow-wrap:anywhere}.unpaid-summary p{margin:8px 0 0;font-size:13px;color:#76572f}
.search-panel{margin-bottom:18px}.search-panel>summary{display:none}.search-panel form{margin-top:10px}
@media screen and (max-width:900px){
 .topbar{position:static}.topbar nav a{font-size:16px;padding:10px 5px;line-height:1.45;min-height:56px}
 .topbar nav a.nav-home{grid-column:span 2}
 .topbar .brand a{font-size:22px}.userbox{font-size:15px}
 .unpaid-summary{align-items:stretch;flex-direction:column}.unpaid-summary>div{min-width:0}
 .search-panel>summary.btn{display:inline-flex;min-height:46px;font-size:16px;color:#075779;border:2px solid #18749a;background:#e3f3fa}
 .record-wrap{overflow:visible}.record-wrap::before{display:none}
 .table-wrap .mobile-records{display:block;width:100%;min-width:0}
 .mobile-records thead{display:none}.mobile-records tbody{display:grid;gap:14px}
 .mobile-records tbody tr{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;border:1px solid #dbe3ee;border-left:4px solid #4c79ba;border-radius:12px;padding:14px;background:#fff}
 .mobile-records tbody td{display:block;min-width:0;padding:0;border:0;white-space:normal;overflow-wrap:anywhere;font-size:15px;line-height:1.55}
 .mobile-records tbody td::before{content:attr(data-label);display:block;color:#627086;font-size:12px;font-weight:650;margin-bottom:3px}
 .mobile-records tbody td.record-title{grid-column:1/-1;order:-1;font-size:18px;font-weight:750;color:#153d68}
 .mobile-records tbody td.record-amount{font-size:19px;font-weight:800;color:#153d68}
 .mobile-records tbody td.record-empty,.mobile-records tbody td.record-action{grid-column:1/-1}
 .mobile-records .badge{margin:2px 3px 2px 0;font-size:13px;white-space:normal}
 .mobile-records input,.mobile-records select{max-width:100%;min-width:0;font-size:16px}
 .mobile-records .record-action .btn{width:100%;min-height:44px}
}
@media print{body{background:#fff}.topbar,.no-print,.alert{display:none!important}.container{max-width:none;margin:0;padding:0}.card{box-shadow:none;border:0;padding:0}.print-only{display:block}.detail-grid .k{background:#fff}.table th,.table td{padding:8px}}