.paynetworx-form {
    max-width: 600px;
    margin: 30px auto;
    padding: 35px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    border: 1px solid #f0f0f0;
    font-family: 'Open Sans', Helvetica, Arial, sans-serif;
}
.paynetworx-header {
    margin-bottom: 30px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 15px;
}
.paynetworx-title {
    font-size: 20px;
    font-weight: 700;
    color: #2c3e50;
    margin: 0;
    letter-spacing: -0.5px;
}
.paynetworx-field {
    margin-bottom: 25px;
    position: relative;
    text-align: left; /* Ensure labels align left */
}
.paynetworx-label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #555;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}
.paynetworx-input-wrapper {
    position: relative;
}
/* Force specificity with input[type] */
input.paynetworx-input {
    width: 100%;
    height: 52px;
    padding: 10px 20px;
    border: 1px solid #dfe1e5;
    border-radius: 8px;
    font-size: 17px;
    color: #333;
    transition: all 0.25s ease;
    box-sizing: border-box;
    background: #fcfcfc;
}
input.paynetworx-input:focus {
    border-color: #2fb5d2;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(47, 181, 210, 0.1);
    outline: none;
}
input.paynetworx-input.has-error {
    border-color: #ff4d4f;
    background-color: #fff1f0;
}
input.paynetworx-input.has-success {
    border-color: #52c41a;
}
.paynetworx-error-msg {
    display: none;
    color: #ff4d4f;
    font-size: 13px;
    margin-top: 6px;
    font-weight: 500;
}
.paynetworx-row {
    display: flex;
    gap: 25px;
}
.paynetworx-col {
    flex: 1;
}
/* Brand Badge on the RIGHT */
.paynetworx-brand-badge {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 700;
    color: #b0b0b0;
    font-size: 13px;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    transition: all 0.3s;
    border: 1px solid transparent;
    pointer-events: none;
}
.paynetworx-brand-badge.active {
    color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.paynetworx-brand-badge.visa { background: #1a1f71; border-color: #1a1f71; }
.paynetworx-brand-badge.mastercard { background: #eb001b; border-color: #eb001b; }
.paynetworx-brand-badge.amex { background: #2e77bc; border-color: #2e77bc; }
.paynetworx-brand-badge.discover { background: #ff6000; border-color: #ff6000; }

.paynetworx-submit-btn {
    width: 100%;
    height: 52px;
    background: #2fb5d2;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    margin-top: 10px;
}
.paynetworx-submit-btn:hover {
    background: #2592a9;
}
.paynetworx-submit-btn:active {
    transform: scale(0.99);
}