:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#778196;--line:#e7eaf0;--navy:#10264a;--blue:#2868e8;--gold:#b68a42}
*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;color:var(--text);background:var(--bg)}
.pay-shell{width:min(620px,100%);margin:auto;padding:22px 18px 40px}.brand{display:flex;align-items:center;gap:10px;margin-bottom:28px}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800}
.brand-name{font-size:18px;font-weight:700}.brand-name strong{color:var(--gold)}.brand-sub{font-size:11px;color:var(--muted)}
.customer-head{text-align:center;margin-bottom:28px}.customer-logo{width:82px;height:82px;object-fit:contain;border-radius:18px;background:#fff;padding:8px;border:1px solid var(--line)}
.customer-head h1{margin:12px 0 6px;font-size:25px}.customer-head p{margin:0;color:var(--muted)}
.currency-section{margin:22px 0}.currency-section h2{font-size:16px;margin:0 0 10px}.bank-card,.empty-card,.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;margin-bottom:14px;box-shadow:0 8px 25px rgba(16,38,74,.05)}
.bank-title{font-size:18px;font-weight:800;padding-bottom:12px;border-bottom:1px solid var(--line)}.copy-row{display:flex;align-items:center;gap:12px;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line)}
.copy-row:last-child{border-bottom:0;padding-bottom:0}.copy-row div{min-width:0;flex:1}.copy-row span{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.copy-row strong{display:block;font-size:14px;overflow-wrap:anywhere}
.copy-btn,.btn{border:1px solid #cfd5df;background:#fff;color:var(--navy);border-radius:10px;padding:10px 13px;font-weight:700;cursor:pointer;white-space:nowrap;text-decoration:none;display:inline-block}.copy-btn.primary,.btn{background:var(--navy);color:#fff;border-color:var(--navy)}.btn.secondary{background:#fff;color:var(--navy)}
footer{text-align:center;color:var(--muted);font-size:12px;margin-top:30px}#toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,20px);background:#172033;color:#fff;padding:11px 16px;border-radius:10px;opacity:0;transition:.2s}#toast.show{opacity:1;transform:translate(-50%,0)}
.admin-body{background:#eef2f7}.admin-wrap{max-width:1100px;margin:auto;padding:24px}.admin-top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px}.login-box{max-width:430px;margin:10vh auto}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 8px;border-bottom:1px solid var(--line);font-size:14px}
label{display:block;font-size:13px;font-weight:700;margin:10px 0 6px}input,select{width:100%;padding:11px;border:1px solid #cfd5df;border-radius:10px;background:#fff}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.notice{padding:11px 13px;border-radius:10px;background:#eef6ff;margin-bottom:12px}.badge{display:inline-block;padding:5px 8px;border-radius:999px;background:#eef2f7;font-size:12px}a{color:var(--blue);text-decoration:none}
@media(max-width:700px){.grid{grid-template-columns:1fr}.admin-wrap{padding:14px}table{display:block;overflow-x:auto}.copy-row{align-items:flex-start}.copy-btn{font-size:12px}}
.iban-display{letter-spacing:.2px;line-height:1.45;word-break:normal;overflow-wrap:normal}
.pay-note{text-align:center;color:var(--muted);font-size:12px;line-height:1.5;margin:28px auto 0;max-width:480px;padding:0 12px}
.customer-head p{line-height:1.55}