:root{
  --bg:#f5f7fb;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --line:#d8dee8;
  --text:#172033;
  --muted:#667085;
  --primary:#2563eb;
  --primary-dark:#1d4ed8;
  --danger:#dc2626;
  --ok:#15803d;
  --shadow:0 10px 28px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Yu Gothic",Meiryo,sans-serif;font-size:15px;line-height:1.55}
a{color:var(--primary)}
.app-header{position:sticky;top:0;z-index:10;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:0 2px 14px rgba(15,23,42,.05)}
.app-brand{display:block;padding:14px 16px 8px;color:var(--text);font-weight:800;text-decoration:none;letter-spacing:.01em}
.app-nav{display:flex;gap:6px;overflow-x:auto;padding:0 12px 12px;scrollbar-width:none}
.app-nav::-webkit-scrollbar{display:none}
.app-nav a{flex:0 0 auto;text-decoration:none;color:var(--text);font-size:14px;font-weight:700;padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:var(--surface-2)}
.app-nav a:hover{border-color:#b7c3d5;background:#eef4ff}
.app-main{width:100%;max-width:760px;margin:0 auto;padding:18px 12px 72px}
h1{font-size:24px;line-height:1.2;margin:0 0 16px;color:var(--text)}
h2{font-size:17px;margin:0 0 14px;color:var(--text)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:16px;margin:14px 0}
.form-grid{display:grid;gap:14px}
.form-inline{display:grid;gap:12px}
label{display:grid;gap:6px;color:var(--muted);font-size:13px;font-weight:700}
.check{display:flex;align-items:center;gap:9px;min-height:44px;color:var(--text)}
input,select,textarea{width:100%;min-height:46px;background:#fff;border:1px solid #cfd7e3;color:var(--text);padding:11px 12px;border-radius:8px;font-size:16px}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(37,99,235,.16);border-color:var(--primary)}
input[type="checkbox"]{width:20px;min-height:20px;accent-color:var(--primary)}
button,.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;width:100%;border:0;border-radius:8px;background:var(--primary);color:white;text-decoration:none;padding:11px 16px;font-size:15px;font-weight:800;cursor:pointer}
button:hover,.button:hover{background:var(--primary-dark)}
.button.secondary{background:#eef2f7;color:var(--text);border:1px solid var(--line)}
.button.secondary:hover{background:#e2e8f0}
.danger{color:var(--danger)}
.notice{padding:12px 14px;background:#eff6ff;border:1px solid #bfdbfe;border-radius:10px;color:#1e3a8a}
.hint,.muted{color:var(--muted);font-size:12px}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.customer-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:10px 0 14px}
.quick-grid{display:grid;gap:0}
.mini-board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px}
.mini-board div{background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:10px}
.mini-board strong{display:block;font-size:26px;line-height:1.1}
.mini-board span{display:block;color:var(--muted);font-size:11px;font-weight:800}
.mini-row{display:grid;gap:3px;padding:10px;background:var(--surface-2);border:1px solid var(--line);border-radius:8px}
.mini-row strong{font-size:15px}
.mini-row span{color:var(--muted);font-size:12px;font-weight:700;word-break:break-word}
.stat{display:block;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:10px;text-decoration:none;box-shadow:var(--shadow)}
.stat span{display:block;color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.04em}
.stat strong{font-size:28px;line-height:1.15;color:var(--text)}
.table-wrap{overflow-x:auto}
.photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.photo-grid a{display:block;aspect-ratio:1;border-radius:10px;overflow:hidden;border:1px solid var(--line);background:var(--surface-2)}
.photo-grid img{width:100%;height:100%;object-fit:cover;display:block}
table{width:100%;border-collapse:separate;border-spacing:0;margin-top:12px;background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden}
th,td{border-bottom:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}
th{color:var(--muted);font-size:12px;background:var(--surface-2)}
tr:last-child td{border-bottom:0}
.status-active{color:var(--ok);font-weight:800}
.status-discarded{color:var(--danger);font-weight:800}
.login-body{min-height:100vh;display:grid;place-items:center;padding:18px}
.login-card{width:min(420px,100%);display:grid;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:22px}
.chip-list{display:flex;gap:8px;flex-wrap:wrap;min-height:42px;padding:8px;background:var(--surface-2);border:1px dashed #cbd5e1;border-radius:10px}
.chip{display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:6px 8px 6px 12px;border-radius:999px;background:#dbeafe;color:#1e3a8a;font-weight:800}
.chip-remove{width:26px;min-height:26px;padding:0;border-radius:999px;background:#bfdbfe;color:#1e3a8a;font-size:18px;line-height:1}
.chip-remove:hover{background:#93c5fd}
.search-panel{padding:12px}
.search-form,.filter-grid{display:grid;gap:12px}
.filter-details{border-top:1px solid var(--line);padding-top:10px}
.filter-details summary{font-weight:800;color:var(--primary);cursor:pointer}
.result-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:14px 0 8px}
.result-head strong{font-size:18px}
.result-head .button{width:auto;min-height:40px;font-size:14px}
.entry-list{display:grid;gap:10px}
.entry-card{background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:14px;display:grid;gap:10px}
.entry-main strong{display:block;font-size:19px;line-height:1.2}
.entry-main span{display:block;color:var(--muted);font-size:13px;font-weight:700;margin-top:3px}
.entry-card dl{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0}
.entry-card dl div,.detail-grid div{background:var(--surface-2);border-radius:8px;padding:8px}
.entry-card dt,.detail-grid dt{color:var(--muted);font-size:11px;font-weight:800}
.entry-card dd,.detail-grid dd{margin:2px 0 0;font-weight:800;word-break:break-word}
.entry-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:center}
.entry-actions .button{width:100%}
.compact-list{margin-top:12px}
.customer-profile h3{font-size:13px;margin:14px 0 6px;color:var(--muted)}
.profile-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.profile-head h2{font-size:24px;margin-bottom:2px}
.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0 0 8px}
.sub-form{margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.app-brand small{display:inline-block;margin-left:8px;color:var(--muted);font-size:11px}
@media(min-width:720px){
  .app-header{display:flex;align-items:center;justify-content:space-between;padding:0 12px}
  .app-brand{padding:14px 10px}
  .app-nav{padding:10px 0}
  .search-form{grid-template-columns:1fr 120px 120px;align-items:end}
  .sub-form.search-form{grid-template-columns:1fr 120px}
  .form-inline{display:flex;align-items:end;flex-wrap:wrap}
  .form-inline label{flex:1 1 180px}
  .form-inline button,.form-inline .button{width:auto}
  button,.button{width:auto}
  .stats{grid-template-columns:repeat(4,minmax(0,1fr))}
  .customer-stats{grid-template-columns:repeat(4,minmax(0,1fr))}
  .quick-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .photo-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .entry-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .detail-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
.app-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:40;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;padding:10px calc(12px + env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) calc(12px + env(safe-area-inset-left));background:rgba(255,255,255,.98);border-top:1px solid var(--line);box-shadow:0 -8px 20px rgba(15,23,42,.08);overflow:visible}
.app-bottom-nav a,.app-bottom-nav summary{display:flex;align-items:center;justify-content:center;min-height:44px;width:100%;min-width:0;padding:8px 4px;border:1px solid var(--line);border-radius:8px;background:var(--surface-2);color:var(--text);font-size:12px;font-weight:800;text-decoration:none;white-space:nowrap;cursor:pointer}
.app-bottom-nav summary{list-style:none}
.app-bottom-nav summary::-webkit-details-marker{display:none}
.nav-more{position:relative}
.nav-more-menu{position:absolute;right:0;bottom:56px;display:grid;gap:8px;min-width:min(180px,calc(100vw - 32px - env(safe-area-inset-left) - env(safe-area-inset-right)));padding:10px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)}
.nav-more:not([open]) .nav-more-menu{display:none}
.nav-more-menu a{justify-content:flex-start;min-height:42px;padding:9px 10px}
.app-main{padding-bottom:112px}