.merchant-auth-tabs{display:flex;gap:4px;margin-bottom:20px;background:#f1f5f9;padding:4px;border-radius:10px}.merchant-auth-tab{flex:1 1;padding:8px 12px;border:none;background:transparent;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;font-family:inherit;color:#64748b}.merchant-auth-tab-active{background:#fff;color:var(--opay-accent-deep);font-weight:600;box-shadow:0 1px 2px rgba(15,23,42,.06)}.merchant-key-reveal{margin-top:16px;padding:14px 16px;background:#e0f2fe;border:1px solid var(--opay-accent-border);border-radius:10px;word-break:break-all;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;color:#0c4a6e}.merchant-auth-footer{margin-top:20px;text-align:center;font-size:14px}.merchant-auth-footer a{color:#64748b;text-decoration:none}.merchant-auth-footer a:hover{color:var(--opay-accent-deep)}.merchant-login-card-wide{max-width:440px}