.message-form {
    margin: 0 auto;
    padding: 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
    font-size: 14px;
}

.required {
    color: #e74c3c;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--mainColor, #007bff);
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.verify-code-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.verify-input {
    flex: 1;
    max-width: 150px;
}

.verify-canvas {
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    background: white;
}

.refresh-code {
    padding: 8px 12px;
    background: #6c757d;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: background-color 0.3s ease;
}

.refresh-code:hover {
    background: #5a6268;
}

.form-buttons {
    display: flex;
    gap: 15px;
    justify-content: flex-start;
    margin-top: 30px;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
}

.btn-submit {
    background: var(--mainColor, #007bff);
    color: white;
}

.btn-submit:hover {
    background: #0056b3;
    transform: translateY(-1px);
}

.btn-reset {
    background: #6c757d;
    color: white;
}

.btn-reset:hover {
    background: #5a6268;
    transform: translateY(-1px);
}