:root{
  --bg:#0f1420; --panel:#161c2b; --panel2:#1c2436; --line:#28324a;
  --ink:#e9edf5; --muted:#93a0b8; --accent:#4c8dff; --accent2:#3a6fd8;
  --good:#39d98a; --warn:#f7b955; --bad:#ff6b6b; --chipbg:#22304d;
  --exc:#6ee7b7; /* GST抜き強調 */
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Sans","Noto Sans JP",Meiryo,sans-serif;
  background:linear-gradient(180deg,#0d1220,#0f1420 40%);color:var(--ink);
  font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1200px;margin:0 auto;padding:20px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 20px;background:rgba(22,28,43,.85);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.2px}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.brand small{color:var(--muted);font-weight:500}
.userbox{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);
  background:var(--panel2);color:var(--ink);padding:8px 14px;border-radius:9px;
  cursor:pointer;font-size:13px;transition:.15s}
.btn:hover{border-color:var(--accent);text-decoration:none}
.btn.primary{background:var(--accent2);border-color:var(--accent)}
.btn.primary:hover{background:var(--accent)}
.btn.ghost{background:transparent}
.btn.sm{padding:5px 10px;font-size:12px}
.btn.danger{border-color:#5a2b34;color:#ffb3b3}
.btn.danger:hover{border-color:var(--bad)}
.meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin:18px 0;color:var(--muted);font-size:13px}
.meta b{color:var(--ink)}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--chipbg);
  border:1px solid var(--line);padding:4px 10px;border-radius:20px;font-size:12px;color:var(--ink)}
.chip.live{color:var(--good);border-color:#245}
.chip.stale{color:var(--warn)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:18px}
h1{font-size:20px;margin:0 0 2px}
h2{font-size:16px;margin:0 0 12px}
.section-title{display:flex;align-items:center;gap:10px;margin:26px 0 10px;color:var(--muted);
  font-size:13px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}
.section-title::before{content:"";width:6px;height:16px;background:var(--accent);border-radius:3px}
table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
thead th{background:var(--panel2);color:var(--muted);font-weight:600;
  text-align:right;padding:10px 12px;border-bottom:1px solid var(--line);font-size:12px;white-space:nowrap}
thead th.l,tbody td.l{text-align:left}
tbody td{padding:10px 12px;border-bottom:1px solid rgba(40,50,74,.5);text-align:right;white-space:nowrap}
tbody tr:hover{background:rgba(76,141,255,.06)}
.code{color:var(--muted);font-size:12px;font-family:ui-monospace,Menlo,monospace}
.name{font-weight:600}
.prod{display:flex;align-items:center;gap:11px;text-align:left}
.thumb{flex:none;width:40px;height:54px;border-radius:6px;overflow:hidden;background:#fff;
  border:1px solid var(--line);display:grid;place-items:center}
.thumb img{width:100%;height:100%;object-fit:contain;display:block}
.thumb.noimg{background:repeating-linear-gradient(45deg,#1a2233,#1a2233 6px,#20293d 6px,#20293d 12px);position:relative}
.thumb.noimg::after{content:"IMG";color:#5b6880;font-size:9px;font-weight:700;letter-spacing:.5px}
.exc{color:var(--exc);font-weight:700}
.exc .aud{font-size:15px}
.ref{color:var(--muted);font-size:12px}
.jpy{color:var(--ink)}
.subjpy{color:var(--muted);font-size:12px}
.tag{display:inline-block;font-size:10px;padding:1px 6px;border-radius:6px;background:#243; color:var(--good);vertical-align:middle}
.tag.fb{background:#3a2f1a;color:var(--warn)}
input,select{background:#0e1422;border:1px solid var(--line);color:var(--ink);
  border-radius:8px;padding:8px 10px;font-size:13px;width:100%}
input:focus,select:focus{outline:none;border-color:var(--accent)}
.grid{display:grid;gap:12px}
.login{max-width:380px;margin:8vh auto}
.login .card{padding:28px}
.field{margin-bottom:14px}
.field label{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}
.err{background:#3a1f26;border:1px solid #5a2b34;color:#ffb3b3;padding:10px 12px;border-radius:9px;margin-bottom:14px;font-size:13px}
.ok{background:#173a2c;border:1px solid #245;color:var(--good);padding:10px 12px;border-radius:9px;margin-bottom:14px;font-size:13px}
.muted{color:var(--muted)}
.right{text-align:right}
.tbl-scroll{overflow:auto;border:1px solid var(--line);border-radius:12px}
.mini{width:90px}
.foot{color:var(--muted);font-size:12px;text-align:center;padding:24px 0}
.kpi{display:flex;gap:14px;flex-wrap:wrap}
.kpi .box{flex:1;min-width:150px;background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:14px}
.kpi .box .v{font-size:20px;font-weight:700}
.kpi .box .k{color:var(--muted);font-size:12px}
@media(max-width:640px){.wrap{padding:12px}}