.wcotp-simple-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    align-items: flex-start;
    margin: 20px 0;
}

.wcotp-otp-wrapper {
    flex: 1 1 360px;
    min-width: 280px;
    background: #ffffff;
    border: 1px solid #e2e2e2;
    border-radius: 8px;
    padding: 28px 26px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.wcotp-otp-wrapper h2 {
    margin: 0 0 20px 0;
    font-size: 1.35em;
    font-weight: 600;
    padding-bottom: 12px;
    border-bottom: 1px solid #eee;
}

.wcotp-otp-wrapper .form-row {
    margin: 0 0 16px 0;
}

.wcotp-otp-wrapper label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 0.95em;
    color: #333;
}

.wcotp-otp-wrapper label .required {
    color: #c0392b;
}

.wcotp-otp-wrapper input.input-text {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1em;
    transition: border-color 0.15s ease;
}

.wcotp-otp-wrapper input.input-text:focus {
    outline: none;
    border-color: #7c3aed;
    box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.12);
}

.wcotp-otp-wrapper .button,
.wcotp-otp-wrapper button {
    width: 100%;
    box-sizing: border-box;
    padding: 11px 16px;
    background: #1e1e1e;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1em;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s ease;
}

.wcotp-otp-wrapper .button:hover,
.wcotp-otp-wrapper button:hover {
    background: #3a3a3a;
}

.wcotp-otp-wrapper .button:active,
.wcotp-otp-wrapper button:active {
    background: #000;
}

.wcotp-otp-input-row input#wcotp_login_otp,
.wcotp-otp-input-row input#wcotp_register_otp {
    letter-spacing: 0.4em;
    font-size: 1.25em;
    text-align: center;
    font-weight: 600;
}

.wcotp-resend-wrap {
    display: block;
    margin-top: 8px;
    font-size: 0.88em;
}

.wcotp-resend-otp {
    color: #7c3aed;
    text-decoration: underline;
    cursor: pointer;
}

.wcotp-resend-otp:hover {
    color: #5b21b6;
}

.wcotp-resend-timer {
    color: #888;
    margin-left: 4px;
}

.wcotp-message {
    min-height: 1.3em;
    font-size: 0.9em;
    margin: 10px 0;
    font-weight: 500;
}

.wcotp-step-identifier input:disabled {
    background: #f5f5f5;
    color: #888;
}

.wcotp-change-identifier {
    text-align: center;
    margin: 10px 0 0 0;
    font-size: 0.85em;
}

.wcotp-change-identifier a {
    color: #888;
    text-decoration: underline;
    cursor: pointer;
}

.wcotp-change-identifier a:hover {
    color: #555;
}

@media (max-width: 700px) {
    .wcotp-simple-wrapper {
        flex-direction: column;
    }
    .wcotp-otp-wrapper {
        width: 100%;
    }
}