.olv-form-wrapper {
    max-width: 720px;
    margin: 40px auto;
    padding: 0 15px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.olv-form-card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 50px 40px;
}

.olv-title {
    text-align: center;
    color: #1a1a1a;
    font-size: 28px;
    margin: 0 0 8px 0;
    font-weight: 700;
}

.olv-subtitle {
    text-align: center;
    color: #2B802D;
    font-size: 18px;
    margin: 0 0 40px 0;
}

.olv-field {
    margin-bottom: 25px;
}

.olv-field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
    font-size: 16px;
}

.olv-field .required {
    color: #e74c3c;
}

.olv-field input[type="text"],
.olv-field select {
    width: 100%;
    padding: 16px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 17px;
    color: #333;
    background: #fff;
    box-sizing: border-box;
    transition: border-color 0.2s;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.olv-field input[type="text"]:focus,
.olv-field select:focus {
    outline: none;
    border-color: #2B802D;
    box-shadow: 0 0 0 3px rgba(43, 128, 45, 0.15);
}

.olv-field select {
    min-height: 54px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23333' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.olv-submit-btn {
    width: 100%;
    padding: 18px;
    background: #2B802D;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 19px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    margin-top: 10px;
}

.olv-submit-btn:hover {
    background: #246b26;
}

.olv-submit-btn:active {
    transform: scale(0.98);
}

.olv-submit-btn:disabled {
    background: #7a9e7b;
    cursor: not-allowed;
}

.olv-message {
    padding: 14px 18px;
    border-radius: 8px;
    margin-bottom: 25px;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.4;
}

.olv-message.error {
    background: #fdecea;
    color: #c0392b;
    border: 1px solid #f5c6cb;
}

.olv-message.success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}

/* Responsive */
@media (max-width: 600px) {
    .olv-form-card {
        padding: 30px 20px;
    }
    .olv-title {
        font-size: 24px;
    }
    .olv-subtitle {
        font-size: 16px;
    }
}


.olv-hint {
    color: #666;
    font-size: 13px;
    display: block;
    margin-top: 6px;
}