:root{
  --navy:#091133; --blue:#0049FF; --blue-d:#0039cc;
  --bg:#f4f6fb; --card:#ffffff; --card2:#f1f4f9; --line:#e3e8f0;
  --txt:#091133; --muted:#5b6478; --acc:#0049FF; --acc2:#0039cc;
  --ok:#16a34a; --warn:#d97706; --danger:#dc2626;
  --shadow:0 1px 3px rgba(9,17,51,.06), 0 8px 24px rgba(9,17,51,.05);
}
*{box-sizing:border-box}
body{margin:0;font-family:Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--txt);line-height:1.45}
body.center{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
header{padding:16px 0;background:#fff;color:var(--navy);border-bottom:1px solid var(--line);box-shadow:0 2px 10px rgba(9,17,51,.04)}
.hwrap{max-width:1080px;margin:0 auto;padding:0 22px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:16px}
.logo{height:34px;width:auto;display:block}
.logo-c{height:40px;margin:0 auto 16px;display:block}
header h1{margin:0;font-size:18px;font-weight:700;color:var(--navy)}
header p{margin:3px 0 0;font-size:13px;color:var(--muted)}
.userbox{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted)}
.wrap{max-width:1080px;margin:0 auto;padding:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:20px;box-shadow:var(--shadow)}
.card h2{margin:0 0 12px;font-size:16px;display:flex;align-items:center;gap:8px;color:var(--navy)}
label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}
input,select,textarea{width:100%;padding:9px 11px;background:#fff;border:1px solid var(--line);
  border-radius:9px;color:var(--txt);font-size:14px;font-family:inherit}
input::placeholder,textarea::placeholder{color:#aab2c2}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,73,255,.12)}
select{cursor:pointer}
#shop_db_paste{min-height:130px;resize:vertical}
.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
@media(max-width:880px){.row,.row3{grid-template-columns:1fr}}
fieldset{border:1px solid var(--line);border-radius:11px;padding:10px 14px 14px;margin:14px 0;background:#fbfcfe}
legend{font-size:11px;color:var(--blue);padding:0 6px;text-transform:uppercase;letter-spacing:.6px;font-weight:700}
button{cursor:pointer;border:none;border-radius:9px;padding:10px 16px;font-size:14px;font-weight:600;font-family:inherit;transition:filter .12s,box-shadow .12s}
button:hover{filter:brightness(1.05)}
button:active{transform:translateY(1px)}
.btn-add{background:var(--blue);color:#fff;width:100%;margin-top:14px;box-shadow:0 4px 14px rgba(0,73,255,.25)}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--navy);cursor:pointer;text-decoration:none;display:inline-block;font-weight:600;padding:10px 16px;border-radius:9px;font-size:14px;line-height:1.2}
.btn-ghost:hover{background:var(--card2)}
.btn-acc{background:var(--navy);color:#fff}
.btn-warn{background:var(--warn);color:#fff}
.btn-danger{background:#fff;border:1px solid #fca5a5;color:var(--danger)}
.btn-danger:hover{background:#fef2f2}
.tabs{display:flex;gap:6px;margin-bottom:16px;flex-wrap:wrap}
.tab{cursor:pointer;padding:9px 15px;border-radius:9px;background:#fff;border:1px solid var(--line);color:var(--muted);font-weight:600;font-size:14px}
.tab:hover{border-color:#c7d0e0}
.tab.active{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 4px 12px rgba(0,73,255,.22)}
.pane{display:none}
.pane.active{display:block}
.newclient{margin-top:8px;padding:10px 12px;background:var(--card2);border-radius:9px;border:1px solid var(--line)}
.hidden{display:none !important}
.backlink{display:block;margin-top:12px;text-align:center;color:var(--blue);text-decoration:none}
.chk{display:flex;align-items:center;gap:8px;margin-top:8px}
.chk input{width:auto;cursor:pointer}
.chk label{margin:0;cursor:pointer}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600}
.pill{font-size:11px;padding:2px 8px;border-radius:6px;background:#eef3ff;border:1px solid #d4e0ff;color:var(--blue);font-weight:600}
.empty{color:var(--muted);font-style:italic;padding:14px 0}
textarea#json{height:320px;font-family:Consolas,monospace;font-size:12px;white-space:pre;background:#fbfcfe}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.info{background:#eef3ff;border:1px solid #cdd9ff;color:#21357a;border-radius:9px;padding:10px 12px;font-size:12.5px;margin-top:10px}
.info code{background:#fff;border:1px solid #d4e0ff;border-radius:5px;padding:1px 6px;color:var(--navy)}
.count{font-size:12px;color:var(--muted)}
.x{color:var(--danger);cursor:pointer;font-weight:700}
.muted{color:var(--muted);font-size:12px}
.warnmap{color:var(--warn);font-weight:600}
.foot{text-align:center;margin-bottom:30px}
.ok-flash{color:var(--ok);font-size:13px;margin-left:8px;font-weight:600}
/* login / setup */
.login-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:30px 28px;width:360px;max-width:100%;box-shadow:var(--shadow)}
.login-card h1{margin:0 0 4px;font-size:19px;text-align:center;color:var(--navy)}
.login-card .muted{display:block;text-align:center;margin-bottom:6px}
.login-card .btn-acc{width:100%;margin-top:18px}
.error{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;border-radius:9px;padding:9px 11px;font-size:13px;margin:10px 0}
.success{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534;border-radius:9px;padding:9px 11px;font-size:13px;margin:10px 0}